Blind Flange

ASME B16.5 Stainless Steel Blind Flange Manufacturer In India, check ANSI B16.5 BLRF Flanges Dimensions In Class 150 To 2500# & Weight.

ASME B16.5 Blind Flange

ASME B16.5 Blind Flange

Stainless Steel Blind Flange

Stainless Steel Blind Flange

Carbon Steel Blind Flange

Carbon Steel Blind Flange


How Does A Blind Flange Work?


ASME B16.5 Blind Flange have diameters from ½ inches to 24 inches and they are made up of different materials. They are also made in different shapes according to the need. BLRF flange has a raised face which allows for much grip at installation and high tensile strength. Blind flange dimensions vary according to the specifications and types. Blind flange weight is important in considering for which application it is used for. the Blind flange weight chart can show the difference in weight for different material composition for bling flanges and raised face ones.

Mechanical Joint Blind Flange

Mechanical Joint Blind Flange

ANSI B16.5EBLRF Flange

ANSI B16.5 BLRF Flange

Aluminum Blind Flange

Aluminum Blind Flange


difference between blank flange and blind flange

What Is The Difference Between Blank Flange And Blind Flange?

  • A comprehensive Blank flange will provide an idea of the dimensions and sizes. ANSI Blank flange sizes for B16.5 specification range up to NPS 24. The thickness of the wall in the class 150 Blank flange dimensions would be lower than the thickness of a class 150 flange due to the additional pressure it is excerpted onto.

  • The classes are a way of blind flange that allows customers to order the correct class for the appropriate need. Stainless Steel Blind Flange can be different with different specification methods as well. The PN series is a way of specifying the pressure class in bars and the properties such as the hole size and bolt circle diameter. For example the pn16 blind flange dimensions would align with the PN number which is 16.


BLRF Flange Use In Hydraulic Applications?

BLRF Flange are applied in different industries and applications. One of the common application for the stainless steel blind flange is to cover the opening at the end of a system. Usually, test systems in chemical, marine and hydraulic applications have such open end pipes where blind flanges could be used.


Blind Flange Drawing


Blind Flange Drawing

Class 150 Blind Flange Dimensions


NPS (Normal Pipe Sizes) "A"
(O.D.) Outside Daimeter
"B"
(Thickness)
"C"
(RF Daimeter)
"D"
(B.C.D.)
# Bolt
Holes
Daimeter of
Bolt Holes
Approx.
Weight In Kg
1/2" 3-1/2 7/16 1-3/8 2-3/8 4 5/8 2
3/4" 3-7/8 1/2 1-11/16 2-3/4 4 5/8 2
1" 4-1/4 9/16 2 3-1/8 4 5/8 2
1-1/4" 4-5/8 5/8 2-1/2 3-1/2 4 5/8 3
1-1/2" 5 11/16 2-7/8 3-7/8 4 5/8 3
2" 6 3/4 3-5/8 4-3/4 4 3/4 4
2-1/2" 7 7/8 4-1/8 5-1/2 4 3/4 7
3" 7-1/2 15/16 5 6 4 3/4 9
3-1/2" 8-1/2 15/16 5-1/2 7 8 3/4 13
4" 9 15/16 6-3/16 7-1/2 8 3/4 17
5" 10 15/16 7-5/16 8-1/2 8 7/8 20
6" 11 1 8-1/2 9-1/2 8 7/8 27
8" 13-1/2 1-1/8 10-5/8 11-3/4 8 7/8 47
10" 16 1-3/16 12-3/4 14-1/4 12 1 67
12" 19 1-1/4 15 17 12 1 123
14" 21 1-3/8 16-1/4 18-3/4 12 1-1/8 139
16" 23-1/2 1-7/16 18-1/2 21-1/4 16 1-1/8 187
18" 25 1-9/16 21 22-3/4 16 1-1/4 217
20" 27-1/2 1-11/16 23 25 20 1-1/4 283
24" 32 1-7/8 27-1/4 29-1/2 20 1-3/8 415

Class 300 Blind Flange Dimensions


NPS (Normal Pipe Size) "A"
(O.D.) Ouside Daimeter
"B"
(Thickness)
"C"
(RF Daimeter)
"D"
(B.C.D.)
# Bolt
Holes
Daimeter of
Bolt Holes
Approx.
Weight in Kilogram
1/2" 3-3/4 9/16 1-3/8 2-5/8 4 5/8 2
3/4" 4-5/8 5/8 1-11/16 3-1/4 4 3/4 3
1" 4-7/8 11/16 2 3-1/2 4 3/4 4
1-1/4" 5-1/4 3/4 2-1/2 3-7/8 4 3/4 6
1-1/2" 6-1/8 13/16 2-7/8 4-1/2 4 7/8 7
2" 6-1/2 7/8 3-5/8 5 8 3/4 8
2-1/2" 7-1/2 1 4-1/8 5-7/8 8 7/8 12
3" 8-1/4 1-1/8 5 6-5/8 8 7/8 16
3-1/2" 9 1-3/16 5-1/2 7-1/4 8 7/8 21
4" 10 1-1/4 6-3/16 7-7/8 8 7/8 28
5" 11 1-3/8 7-5/16 9-1/4 8 7/8 37
6" 12-1/2 1-7/16 8-1/2 10-5/8 12 7/8 48
8" 15 1-5/8 10-5/8 13 12 1 79
10" 17-1/2 1-7/8 12-3/4 15-1/4 16 1-1/8 122
12" 20-1/2 2 15 17-3/4 16 1-1/4 183
14" 23 2-1/8 16-1/4 20-1/4 20 1-1/4 241
16" 25-1/2 2-1/4 18-1/2 22-1/2 20 1-3/8 315
18" 28 2-3/8 21 24-3/4 24 1-3/8 414
20" 30-1/2 2-1/2 23 27 24 1-3/8 515
24" 36 2-3/4 27-1/4 32 24 1-5/8 800

Class 400 Blind Flange Dimensions

NPS (Normal Pipe Sizes)Outside DaimeterCircle Of Bolt (BC)Raised Face (R)Raised Face (RF)Thickness Of Raised Face (T)Thickness Of Flat Face (T2)Hole Of Bolt (B)Number of Bolt Holes      
1/2" 3.75"2.62"0.12".250"0.81"0.56"0.62"4
3/4" 4.62"3.25"0.12".250"0.87"0.62"0.75"4
1"4.88"3.50"0.12".250"0.94"0.69"0.75"4
1-1/4" 5.25"3.88"0.19".250"1.06"0.81"0.75"4
1-1/2" 6.12"4.50"0.25".250"1.13"0.88"0.88"4
2"6.50"5.00"0.31".250"1.25"1.00"0.75"8
2-1/2" 7.50"5.88"0.31".250"1.37"1.12"0.88"8
3"8.25"6.62"0.38".250"1.50"1.25"0.88"8
3-1/2"9.00"7.25"0.38".250"1.63"1.38"1.00"8
4"10.00"7.88"0.44".250"1.63"1.38"1.00"8
5"11.00"9.25"0.44".250"1.75"1.50"1.00"8
6"12.50"10.62"0.50".250"1.87"1.62"1.00"12
8"15.00"13.00"0.50".250"2.13"1.88"1.12"12
10"17.50"15.25"0.50".250"2.37"2.12"1.25"16
12"20.50"17.75"0.50".250"2.50"2.25"1.38"16
14"23.00"20.25"0.50".250"2.63"2.38"1.38"20
16"25.50"22.50"0.50".250"2.75"2.50"1.50"20
18"28.00"24.75"0.50".250"2.87"2.62"1.50"24
20"30.50"27.00"0.50".250"3.00"2.75"1.62"24
22"33.00"29.25"0.50".250"3.13"2.88"1.75"24
24"36.00"32.00"0.50".250"3.25"3.00"1.88"24

Class 600 Blind Flange Dimensions

ø D b g k Holes l Kg.
1/2" 95,2 14,3 34,9 66,7 4 15,9 0,700
3/4" 117,5 15,9 42,9 82,5 4 19,0 1,200
1" 123,8 17,5 50,8 88,9 4 19,0 1,500
1 1/4" 133,3 20,6 63,5 98,4 4 19,0 2,000
1 1/2" 155,6 22,2 73,0 114,3 4 22,2 3,200
2" 165,1 25,4 92,1 127,0 8 19,0 4,300
2 1/2" 190,5 28,6 104,8 149,2 8 22,2 6,000
3" 209,5 31,7 127,0 168,3 8 22,2 8,000
3 1/2" 228,6 34,9 139,7 184,1 8 25,4 10,500
4" 273,0 38,1 157,2 215,9 8 25,4 18,000
5" 330,2 44,4 185,7 266,7 8 28,6 28,500
6" 355,6 47,6 215,9 292,1 12 28,6 35,500
8" 419,1 55,6 269,9 349,2 12 31,7 58,000
10" 508,0 63,5 323,8 431,8 16 34,9 98,000
12" 558,8 66,7 381,0 488,9 20 34,9 125,000
14" 603,2 69,8 412,7 527,0 20 38,1 151,000
16" 685,8 76,2 469,9 603,2 20 41,3 215,000
18" 742,9 82,5 533,4 654,0 20 44,4 287,000
20" 812,8 88,9 584,2 723,9 24 44,4 366,000
22" 869,9 95,2 641,2 777,9 24 47,6 437,000
24" 939,8 101,6 692,1 838,2 24 50,8 532,000

Class 900 Blind Flange Dimensions

NPS (Normal Pipe Size)O.D. (Outside Daimeter)Circle Of Bolt (BC)Raised Face (R)Raised Face (RF)Thickness Of Raised Face (T)Thickness Of Flat Face (T2)Hole Of Bolt (B)Number of Bolt Holes
3" 9.50"7.50"5.00".250"1.75"1.50"1.00"8
4"11.50"9.25"6.19".250"2.00"1.75"1.25"8
5"13.75"11.00"7.31".250"3.25"3.00"1.38"8
6"15.00"12.50"8.50".250"2.44"2.19"1.25"12
8"18.50"15.50"10.63".250"2.75"2.50"1.50"12
10"21.50"18.50"12.75".250"3.00"2.75"1.50"16
12"24.00"21.00"15.00".250"3.38"3.13"1.50"20
14"25.25"22.00"16.25".250"3.63"3.38"1.63"20
16"27.75"24.25"18.50".250"3.75"3.50"1.75"20
18"31.00"27.00"21.00".250"4.25"4.00"2.00"20
20"33.75"29.50"23.00".250"4.50"4.25"2.13"20
24"41.00"35.50"27.25".250"5.75"5.50"2.63"20

Class 1500 Blind Flange Dimensions


NPS Outside Daimeter Flange Thickness Of Flange Minimum Daimeter of Hub Daimeter of Bolt Circle Daimeter of Bolt Holes Number of Bolts Daimeter of Bolts(inches) Approx. Weight in kilogram
inches dn O C X BC BH BN BD KG/PCS LB/PCS
1/2 15 120.7 22.4 38.1 82.6 22.4 4 3/4 1.9 4.2
3/4 20 130 25.4 44.5 88.9 22.4 4 3/4 2.7 6
1 25 149.4 28.4 52.3 101.6 25.4 4 7/8 3.7 8.1
1-1/4 32 158.8 28.4 63.5 111.3 25.4 4 7/8 4.3 9.5
1-1/2 40 177.8 31.8 69.9 124 28.4 4 1 5.9 13
2 50 215.9 38.1 104.6 165.1 25.4 8 7/8 11.3 24.9
2-1/2 65 244.3 41.1 124 190.5 28.4 8 1 16 35.2
3 80 266.7 47.8 133.4 190.5 25.4 8 7/8 19.5 43
4 100 311.2 53.8 162.1 235 31.8 8 1 1/8 33 72.8
5 125 374.7 73.2 196.9 279.4 35.1 8 1 1/4 60 132
6 150 393.7 82.6 228.6 317.5 31.8 12 1 1/8 75 165
8 200 482.6 91.9 292.1 393.7 38.1 12 1 3/8 125 275
10 250 584.2 108 368.3 469.9 38.1 16 1 3/8 215 474
12 300 673.1 124 450.9 533.4 38.1 20 1 3/8 316 697
14 350 749.3 133.4 495.3 558.8 41.1 20 1 1/2
16 400 825.5 146.1 552.5 616 44.5 20 1 5/8
18 450 914.4 162.1 596.9 685.8 50.8 20 1 7/8
20 500 984.3 177.8 641.4 749.3 53.8 20 2
24 600 1168.4 203.2 762 901.7 66.5 20 2 1/2

Class 2500 Blind Flange Dimensions


NPS Outside Daimeter Of Flange Thickness Of Flange Minimum Daimeter of Bolt Circle Daimeter of Bolt Holes Number of Bolts Daimeter of Bolts (inches) KG LB
inch dn O C BC BH BN BD
1/2 15 133.4 30.2 88.9 22.4 4 3/4 3 7
3/4 20 139.7 31.8 95.3 22.4 4 3/4 4.5 10
1 25 158.8 35.1 108 25.4 4 7/8 5 12
1-1/4 32 184.2 38.1 130 28.4 4 1 8 18
1-1/2 40 203.2 44.5 146.1 31.8 4 1 1/8 11 25
2 50 235 50.8 171.5 28.4 8 1 17 38
2-1/2 65 266.7 57.2 196.9 31.8 8 1 1/8 25 55
3 80 304.8 66.5 228.6 35.1 8 1 1/4 39 86
4 100 355.6 76.2 273.1 41.1 8 1 1/2 60 133
5 125 419.1 91.9 323.9 47.8 8 1 3/4 101 223
6 150 482.6 108 368.3 53.8 8 2 156 345
8 200 552.5 127 438.2 53.8 12 2 242 533
10 250 673.1 165.1 539.8 66.5 12 2 1/2 465 1023
12 300 762 184.2 619.3 73.2 12 2 3/4 665 1463

Check Carbon Steel Blind Flange Price List, Specification List Of BLRF Flanges As Per ASME B16.5.


BLRF Flange Weight

Nominal Pipe Sizes (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (Loose) Blind (BLRF) Weld Neck (WRNR)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268
Carbon Steel Blind Flange Price List
Type Of Flanges Size (inch) Material Class Price In India (INR)
Blind Flanges 3/4" ASTM A105 Class 150 110
BLRF 1" ASTM A105 Class 150 130.32
BLRF 1-1/2" ASTM A105 Class 150 210
BLRF 2" ASTM A105 Class 150 270
BLRF 3" ASTM A105 Class 150 390.76
BLRF 4" ASTM A105 Class 150 499.46
BLRF 5" ASTM A105 Class 300 610.76
BLRF 10" ASTM A105 Class 300 1200.6
BLRF 20" ASTM A105 Class 300 2300.99
Stainless Steel Blind Flange Prices
Type Of Flanges Size (MM) Material Class Price In India (INR)
Blind Flanges 32mm ASTM A182 F304 Class 150 675.00
BLRF 50mm ASTM A182 F304 Class 150 1266.25
BLRF 50mm ASTM A182 F304 Class 150 1166.25
BLRF 65mm ASTM A182 F304 Class 150 1527.50
BLRF 80MM ASTM A182 F304 Class 150 2230.00
BLRF 100mm ASTM A182 F304 Class 150 3256.5
ASME B16.5 Stainless Steel Blind Flange Manufacturer in India

Please note this is an approx Price of A Stainless Steel Blind Flange in Mumbai, India. For final Carbon Steel Blind Flange Price List Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com


Blind flange price list in India is very competitive. It varies from supplier to supplier. The qualities differ as well. ASME B16.5 blind flange dimensions constitute to the price too. The smaller the size, the lower the weight and lower the price. Dimensions of the


Maximum Pressure Of Mechanical Joint Blind Flange And One Stop Shop For All Copper/ Grooved/ Aluminum/ Ductile Iron BLRF Flanges


ASME B16.5 Blind Flange Specification List


Material Specification Of : ASME B16.5 Blind Flange
Bolt Type high strength bolts
medium strength bolts
low strength bolts
European Standard Flanges JIS B2220 Flanges (5k to 30k) and KS1503 flanges
Russian-Standard Flanges GOST 12820 / 12821-80, DIN, UNI, EN 1092-1
South African Standard Flanges SANSflanges And SABS flanges
Surface Finish smooth, concentric serrated, stock
Gaskets Types Full Face Gasket
Flat Ring Gasket
Metallic Ring Gakset
Standard Cover : pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing
Contact Faces RTJ (Ring Type Joint), FF (Flat Face), RF (Raised Face), T/G (Tongue And Groove ), M/F (Male And Female)
Size Chart Normal Pipe Size 1/2 to NPS 24"
Materials Stainless Steel (Grade 304/L, 316/L), Carbon Steel (ASTM A105 And ASTM A350), Alloy Steel (ASTM A182), Mild Steel, Duplex Steel, Pressure Vessel Steel, Titanium, Super Duplex Steel, Nickel Alloy, Monel, Inconel, Hastelloy, Copper Nickel, Cast Iron, Wrought Iron.
Thickness Normal Pipe Size ≤ 18
Bore Diameter Normal Pipe ≤ 10
Flanges Standards EN 1092-1, JIS, ASME B16.5, ASME B16.47 type A, UNI, DIN
Pressure Rating Class 150 To Class 2500
High Temperature Above 200°C (400°F) For Class 150 Or Above 400°C (750°F)
Low Temperature Above -29 Degree C (−20°F)
Common Types Of Flanges: Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF)
Special Types Of Flanges : Nipoflange, Elboflange, Latroflange, Swivel Flanges, Expanding Flanges, Reducing Flanges, Weldoflange
Marking Standard Name of Manufacturer
Schedule
Type of Flange Facing
Nominal Pipe Size
Pressure Class
ASME B16 Designation
Advantages Of Pipe Flange Used to Connect Pipe System
Easy Repair Pipe System
Assembled Without Welding

These ANSI CS Flanges BLRF are designed in accordance with the industrial standards and are fabricated using quality material. Ductile Iron Blind Flanges are known for excellent resistance against corrosion, excellent performance and durability. Rajtilak Metal is reckoned amongst the prominent in ASME 16.5 ASME B16.5 Stainless Steel Blind Flanges Manufacturers and manufacturers of a wide range of industrial ASME B16.5 Blind Flanges.


Mechanical Joint Blind Flange Pressure Rating And Temperature Ratings

ASME B16.5 Pressure Pressure
Temperature (°C)
Class
Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-29 - 38 19.8 51.7 68.9 103.4 155 259 431
50 19.5 51.7 68.9 103.4 155 259 431
100 17.7 51.5 68.7 103.0 155 258 429
150 15.8 50.2 66.8 100.3 151 251 418
200 13.8 48.6 64.8 97.2 146 243 405
250 12.1 46.3 61.7 92.7 139 232 386
300 10.2 42.9 57.0 85.7 129 214 357
325 9.3 41.4 55.0 82.6 124 207 344
350 8.4 40.0 53.4 80.0 120 200 334
375 7.4 37.8 50.4 75.7 114 189 315
400 6.5 34.7 46.3 69.4 104 174 290
425 5.5 28.8 38.4 57.5 86.3 144 240
450 4.6 23.0 30.7 46.0 69.0 115 192
475 3.7 17.1 22.8 34.2 51.3 85.4 142
500 2.8 11.6 15.4 23.2 34.7 57.9 96.5
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

ANSI B6.5 Blind Flange Tolerances

ASME B16.5Tolerance
A Outside Diameter (O.D.)
  • When Outside Diameter (O.D.) is 24" or less: ±1/16" (1.6 mm)
  • When Outside Diameter (O.D.) is over 24": ±1/8" (3.2 mm)
D Inside Diameter
  • 10" and smaller: ±1/32" (0.8 millimeter)
  • 12" thru 18": +1/8" (3.2 millimeter)
  • 20" and larger: -1/16" (1.6 millimeter)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 millimeter)
  • 1/4" Raised Face (RF), Tongue & Groove (T/G), (male & female), (m/f): ±1/64" (0.4 mm)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 millimeter), -1/32" (0.8 millimeter)
  • 6" and larger: +5/32" (4.0 millimeter), -1/32 (0.8 millimeter)
P Drilling
  • Bolt circle: ±1/16" (1.6 millimeter)
  • Bolt hole spacing: ±1/32" (0.8 millimeter)
  Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 millimeter) max.
  • 3" and larger ±1/16" (1.6 millimeter) max.
C Thickness
  • 18" and smaller: ±1/8" (3.2 millimeter), -0"
  • 20" and larger: ±3/16" (4.8 millimeter), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 millimeter)
  • 12" and larger: ±1/8" (3.2 millimeter)

View Difference Between Blank Flange VS Blind Flanges, ASME B16.5 BLRF Flanges Tolerance Formula.

Blind Flange Thickness Calculation For Pressure Vessel

ANSI B16.5 Flanges Wall Thickness
NPS (Normal Pipe Sizes) Outside Daimeter (O.D.) Schedule 10 Schedule 20 Schedule 30 STD Wall Schedule 40 Schedule 60 EXT Hvy Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 ... ... 0.216 0.216 ... 0.3 0.3 ... ... ... 0.438 0.6
3 ½ 4 0.12 ... ... 0.226 0.226 ... 0.318 0.318 ... ... ... ... 0.636
4 4.5 0.12 ... ... 0.237 0.237 ... 0.337 0.337 ... 0.438 ... 0.531 0.674
5 5.563 0.134 ... ... 0.258 0.258 ... 0.375 0.375 ... 0.5 ... 0.625 0.75
6 6.625 0.134 ... ... 0.28 0.28 ... 0.432 0.432 ... 0.562 ... 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 ...
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 ...
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 ...
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 ...
22 22 0.25 ... ... 0.375 ... ... 0.5 ... ... .... .... .... ....
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 ....
26 26 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
30 30 0.312 0.5 0.625 0.375 .... .... 0.5 .... .... .... .... .... ....
36 36 0.312 0.5 0.625 0.375 0.75 .... 0.5 .... .... .... .... .... ....
40 40 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
42 42 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..
48 48 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..

Raised Face Blind Flange Thickness Calculation Formula And Class 150 Flat Face Blind Flange Pressure Rating.

Blind Flange Bolt Pattern And Size

Class 1150 Flanges Class 300 Flanges Class 600 Flanges
NPS # Bolts And Studs Diameter of Bolts And Studs Stud Length # Bolts And Studs Diameter of Bolts And Studs Stud Length # Bolts And Studs Diameter of Bolts And Studs Stud Length
1/16 RF RTJ 1/16 RF RTJ 1/4 RF RTJ
1/2 4 0.50 2-1/4 4 0.50 2-1/2 3 4 0.50 3 3
3/4 4 0.50 2-1/2 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1 4 0.50 2-1/2 3 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1-1/4 4 0.50 2-3/4 3-1/4 4 0.63 3-1/4 3-3/4 4 0.63 3-3/4 3-3/4
1-1/2 4 0.50 2-3/4 3-1/4 4 0.75 3-1/2 4 4 0.75 4-1/4 4-1/4
2 4 0.63 3-1/4 3-3/4 8 0.63 3-1/2 4 8 0.63 4-1/4 4-1/4
2-1/2 4 0.63 3-1/2 4 8 0.75 4 4-1/2 8 0.75 4-3/4 4-3/4
3 4 0.63 3-1/2 4 8 0.75 4-1/4 4-3/4 8 0.75 5 5
3-1/2 8 0.63 3-1/2 4 8 0.75 4-1/4 5 8 0.88 5-1/2 5-1/2
4 8 0.63 3-1/2 4 8 0.75 4-1/2 5 8 0.88 5-3/4 5-3/4
5 8 0.75 3-3/4 4-1/4 8 0.75 4-3/4 5-1/4 8 1.00 6-1/2 6-1/2
6 8 0.75 4 4-1/2 12 0.75 4-3/4 5-1/2 12 1.00 6-3/4 6-3/4
8 8 0.75 4-1/4 4-3/4 12 0.88 5-1/2 6 12 1.13 7-1/2 7-3/4
10 12 0.88 4-1/2 5 16 1.00 6-1/4 6-3/4 16 1.25 8-1/2 8-1/2
12 12 0.88 4-3/4 5-1/4 16 1.13 6-3/4 7-1/4 20 1.25 8-3/4 8-3/4
14 12 1.00 5-1/4 5-3/4 20 1.13 7 7-1/2 20 1.38 9-1/4 9-1/4
16 16 1.00 5-1/4 5-3/4 20 1.25 7-1/2 8 20 1.50 10 10
18 16 1.13 5-3/4 6-1/4 24 1.25 7-3/4 8-1/4 20 1.63 10-3/4 10-3/4
20 20 1.13 6-1/4 6-3/4 24 1.25 8 8-3/4 24 1.63 11-1/4 11-1/2
24 20 1.25 6-3/4 7-1/4 24 1.50 9 10 24 1.88 13 13-1/4

 

Class 900 Flanges Class 1500 Flanges Class 2500 Flanges
NPS # Bolts And Studs Diameter of Bolts And Studs Stud Length # Bolts And Studs Diameter of Bolts And Studs Stud Length # Bolts And Studs Diameter of Bolts And Studs Stud Length
1/4 RF RTJ 1/4 RF RTJ 1/4 RF RTJ
1/2 4 0.75 4-1/4 4-1/4 4 0.75 4-1/4 4-1/4 4 0.75 4-3/4 4-3/4
3/4 4 0.75 4-1/2 4-1/2 4 0.75 4-1/2 4-1/2 4 0.75 5 5
1 4 0.88 5 5 4 0.88 5 5 4 0.88 5-1/2 5-1/2
1-1/4 4 0.88 5 5 4 0.88 5 5 4 1.00 6 6
1-1/2 4 1.00 5-1/2 5-1/2 4 1.00 5-1/2 5-1/2 4 1.13 6-3/4 6-3/4
2 8 0.88 5-3/4 5-3/4 8 0.88 5-3/4 5-3/4 8 1.00 7 7
2-1/2 8 1.00 6-1/4 6-1/4 8 1.00 6-1/4 6-1/4 8 1.13 7-3/4 8
3 8 0.88 5-3/4 5-3/4 8 1.13 7 7 8 1.25 8-3/4 9
4 8 1.13 6-3/4 6-3/4 8 1.25 7-3/4 7-3/4 8 1.50 10 10-1/4
5 8 1.25 7-1/2 7-1/2 8 1.50 9-3/4 9-3/4 8 1.75 11-3/4 12-1/4
6 12 1.13 7-1/2 7-3/4 12 1.38 10-1/4 10-1/2 8 2.00 13-1/2 14
8 12 1.38 8-3/4 8-3/4 12 1.63 11-1/2 11-3/4 12 2.00 15 15-1/2
10 16 1.38 9-1/4 9-1/4 12 1.88 13-1/4 13-1/2 12 2.50 19-1/4 20
12 20 1.38 10 10 16 2.00 14-3/4 15-1/4 12 2.75 21-1/4 22
14 20 1.50 10-3/4 11 16 2.25 16 16-3/4
16 20 1.63 11-1/4 11-1/2 16 2.50 17-1/2 18-1/2
18 20 1.88 12-3/4 13-1/4 16 2.75 19-1/2 20-3/4
20 20 2.00 13-3/4 14-1/4 16 3.00 21-1/4 22-1/4
24 20 2.50 17-1/4 18 16 3.50 24-1/4 25-1/2

Standard Blind Flange Sizes Chart

DN In inchesDimensionASME B16.5 Dimensional Sizes 1/2 inches to 2 1/2 inches
125 LBS
150 LBS
300 LBS400 LBS600 LBS900 LBS1500 LBS2500 LBS
inchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeter
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
n44444444444-444
d5/815.95/815.95/815.95/815.97/822.27/822.27/822.2
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
n44444444444-444
d5/815.93/4193/4193/4197/822.27/822.27/822.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D2250.8250.8250.8250.8250.8250.8250.8
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
n44444444444444
d5/815.93/4193/4193/419125.4125.4125.4
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
n44444444444444
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
n44444444444444
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
n44888888888888
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
n44888888888888
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8

DIN 2527 PN6 Blind Flange Dimensions

DIN 2527 PN6 Blind Flange Dimensions

NPS Dimension Of Flange Parameter Of Screw Approx. Flange Weight In KG
Flanges Diameter Thickness of Flanges Diameter of Bolt Circle Number of holes Diameter of Bolt Holes
DIN D b k X d2 KG/PCS
10 75 12 50 4 11 0.38
15 80 12 55 4 11 0.44
20 90 14 65 4 11 0.66
25 100 14 75 4 11 0.82
32 120 14 90 4 14 1.18
40 130 14 100 4 14 1.39
50 140 14 110 4 14 1.62
65 160 14 130 4 14 2.14
80 190 16 150 4 48 3.43
100 210 16 170 4 18 4.22
125 240 18 200 8 18 6.1
150 265 18 225 8 18 7.51
175 295 20 255 8 18 10.41
200 320 20 280 8 18 12.31
250 375 22 335 12 18 18.55
300 440 22 395 12 22 25.47
350 490 22 445 12 22 31.78
400 540 22 495 16 22 38.5
500 645 24 600 20 22 60.13
600 755 28 705 20 26 96.07
700 860 30 810 24 26 133.8
800 975 32 920 24 30 183.29
900 1075 36 1020 24 30 251.7
1000 1175 42 1120 28 30 350.98

DIN 2527 PN10 Blind Flange Dimensions

DIN 2527 PN10 Blind Flange Dimensions

DIN 2527 PN10 Blind Flange Dimensions
Rated NPS Diameter Flange Screws/NPT Weight in kg
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kilogram
15 95 14 65 4 M 12 14 0,72
20 105 16 75 1,01
25 115 16 85 1,23
32 140 16 100 M 16 18 1,8
40 150 16 110 2,09
50 165 18 125 2,88
65 185 18 145 3,66
80 200 20 160 4,77
100 220 20 180 8 5,65
125 250 22 210 8,42
150 285 22 240 M 20 22 10,4
200 340 24 295 16,5
250 395 26 350 12 24
300 445 26 400 30,9
350 505 26 460 16 40,6
400 565 26 515 M 24 26 49,4
500 670 28 620 20 75

DIN 2527 PN16 Blind Flange Dimensions

DIN 2527 PN16 Blind Flange Dimensions

DIN 2527 PN16 Blind Flange Dimensions
Rated
Diameter
Dimensions Of Flange Screws/Threaded Weight In KG
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kg
15 95 14 65 4 M 12 14 0,72
20 105 16 75 1,01
25 115 16 85 1,23
32 140 16 100 M 16 18 1,8
40 150 16 110 2,09
50 165 18 125 2,88
65 185 18 145 3,66
80 200 20 160 8 4,77
100 220 20 180 5,65
125 250 22 210 8,42
150 285 22 240 M 20 22 10,4
200 340 24 295 12 16,1
250 405 26 355 M 24 26 24,9
300 460 28 410 35,1
350 520 30 470 16 47,8
400 580 32 525 M 27 30 63,5
500 715 36 650 20 M 30 33 102

DIN 2527 PN25 Blind Flange Dimensions

DIN 2527 PN25 Blind Flange Dimensions

Nominal Flanges Diameter DIN 2527 PN25 Blind Flanges Pressure (PN)
**Nominal Pipe Size (BSP) PN6 PN10 PN16 PN25 PN40

DN 10

75

90

90

90

90

O.D.

3/8"

50

60

60

60

60

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 15

80

95

95

95

95

O.D.

1/2"

55

65

65

65

65

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 20

90

105

105

105

105

O.D.

3/4"

65

75

75

75

75

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 25

100

115

115

115

115

O.D.

1"

75

85

85

85

85

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 32

120

140

140

140

140

O.D.

1 1/4"

90

100

100

100

100

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 40

130

150

150

150

150

O.D.

1 1/2"

100

110

110

110

110

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 50

140

165

165

165

165

O.D.

2"

110

125

125

125

125

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 65

160

185

185

185

185

O.D.

2 1/2"

130

145

145

145

145

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

8 x 18

8 x 18

# of holes x diameter of holes

DN 80

190

200

200

200

200

O.D.

3"

150

160

160

160

160

PCD (circle Of bolt)

 

4 x 18

8 x 18

8 x 18

8 x 18

8 x 18

# of holes x diameter of holes

DN 100

210

220

220

235

235

O.D.

4"

170

180

180

190

190

PCD (circle Of bolt)

 

4 x 18

8 x 18

8 x 18

8 x 22

8 x 22

# of holes x diameter of holes

DN 125

240

250

250

270

270

O.D.

5"

200

210

210

220

220

PCD (circle Of bolt)

 

8 x 18

8 x 18

8 x 18

8 x 26

8 x 26

# of holes x diameter of holes

DN 150

265

285

285

300

300

O.D.

6"

225

240

240

250

250

PCD (circle Of bolt)

 

8 x 18

8 x 22

8 x 22

8 x 26

8 x 26

# of holes x diameter of holes

DN 175

 

315

315

330

350

O.D.

7"

 

270

270

280

295

PCD (circle Of bolt)

 

 

8 x 22

8 x 22

12 x 26

12 x 30

# of holes x diameter of holes

DN 200

320

340

340

360

375

O.D.

8"

280

295

295

310

320

PCD (circle Of bolt)

 

8 x 18

8 x 22

12 x 22

12 x 26

12 x 30

# of holes x diameter of holes

DN 250

375

395

405

425

450

O.D.

10"

335

350

355

370

385

PCD (circle Of bolt)

 

12 x 18

12 x 22

12 x 26

12 x 30

12 x 33

# of holes x diameter of holes

DN 300

440

445

460

485

515

O.D.

12"

395

400

410

430

450

PCD (circle Of bolt)

 

12 x 22

12 x 22

12 x 26

16 x 30

16 x 33

# of holes x diameter of holes

DN 350

490

505

520

555

580

O.D.

14"

445

460

470

490

510

PCD (circle Of bolt)

 

12 x 22

16 x 22

16 x 26

16 x 33

16 x 36

# of holes x diameter of holes

DN 400

540

565

580

620

660

O.D.

16"

495

515

525

550

585

PCD (circle Of bolt)

 

16 x 22

16 x 26

16 x 30

16 x 36

16 x 39

# of holes x diameter of holes

DN 500

645

670

715

730

755

O.D.

20"

600

620

650

660

670

PCD (circle Of bolt)

 

20 x 22

20 x 26

20 x 33

20 x 36

20 x 42

# of holes x diameter of holes

DN 600

755

780

840

845

 

O.D.

24"

705

725

770

770

 

PCD (circle Of bolt)

 

20 x 24

20 x 27

20 x 33

20 x 36

 

# of holes x diameter of holes


DIN 2527 PN40 Blind Flange Dimensions

DIN 2527 PN40 Blind Flange Dimensions

NPS Dimension Of Flange Parameter Of Screw Weight Table Of Approx. Flange
Diameter Of Flanges Thk of Flange Thickness of Bolt Circle Number of holes Diameter of Bolt Holes
DIN D b k X d2 KG/PCS
10 90 16 60 4 14 0.72
15 95 16 65 4 14 0.81
20 105 18 75 4 14 1.14
25 115 18 85 4 14 1.38
32 140 18 100 4 18 2.03
40 150 18 110 4 18 2.35
50 165 20 125 4 18 3.2
65 185 22 145 8 18 4.29
80 200 24 160 8 18 5.54
100 235 24 190 8 22 7.6
125 270 26 220 8 26 10.82
150 300 28 250 8 26 14.6
175 350 32 295 12 30 22.04
200 375 34 320 12 30 27.21
250 450 38 385 12 33 44.38
300 515 42 450 16 33 64.17
350 580 46 510 16 36 89.52
400 660 50 585 16 39 126.76
500 755 56 670 20 42 184.63
600 890 62 795 20 48 285.17
700 995 64 900 24 48 368.83
800 1140 70 1030 24 56 528.39
900 1250 76 1140 28 56 690.99

Din 2633 Blind Flange Dimensions

welding flangesDiameter Of Pitch CircleHoles Of Thread
DN 20/26,9 millimeter 75 millimeter4 x 14 millimeter
DN 25/33,7 millimeter 85 millimeter4 x 14 millimeter
DN 32/42,4 mm 100 mm4 x 18 mm
DN 40/48,3 mm 110 mm4 x 18 mm
DN 50/60,3 mm 125 mm4 x 18 mm
DN 65/76,1 mm 145 mm4 x 18 mm
DN 80/88,9 mm 160 mm8 x 18 mm
DN 100/108 or 114,3 mm 180 mm8 x 18 mm
DN 125/133 or 139,7 mm 210 mm8 x 18 mm
DN 150/159 or 168,3 mm 240 mm8 x 22 mm
DN 200/219,1 mm 295 mm12 x 22 mm
DN 250/273 mm 355 mm12 x 26 mm

Din 2576 Blind Flange Dimensions

NPSPipe DiameterDimension Of FlangesBolts And NutsApprox. Flanges Weight
Flanges Inside DaimeterFlanges DaimeterThickness of FlangesDaimeter of Bolt CircleNumber of HolesDaimeter of Bolt Holes
DNISO DIN d5 D b k d2 KG /PCS
10- 1414.59014604140.61
17.2- 17.79014604140.6
15- 20219514654140.67
21.3- 229514654140.67
20- 252610516754140.94
26.9- 27.610516754140.94
25- 303111516854141.13
33.7- 34.411516854141.11
32- 3839140161004181.66
42.4- 43.1140161004181.62
40- 44.545.5150161104181.89
48.3- 49150161104181.85
50- 5758.1165181254182.5
60.3- 61.1165181254182.46
6576.1- 77.1185181454182.99
8088.9- 90.3200201608183.61
100- 108109.6220201808184.17
114.3- 115.9220201808183.99
125- 133134.8250222108185.66
139.7- 141.6250222108185.41
150- 159161.1285222408226.97
168.3- 170.5285222408226.55
175193.7- 196.1315242708228.42
200219.1- 221.8340242958229.28
250- 267270.239526350122212.36
273- 276.239526350122211.85
300323.9- 327.644526400122213.61
350355.6- 359.750528460162220.35
- 368372.250528460162218.77
400406.4- 41156532515182627.52
- 419423.756532515182635.43
450457- 462.361538565202635.11
500508- 613.667038620202640.2
600610- 615.578040725202651.87

Din 2501 Blind Flange Dimensions

Din 2501 Blind Flange Dimensions

NPS (Normal Pipe Size) Dimension of Flanges Diameter Of Flanges Inside Daimeter Of Flanges Thickness of Flange Bolt Cirlce Diameter Number of holes Diameter of Bolt Holes Weight in kg
Plate Blind
DN Pipe D D5 B K holes D2 KG KG
15 21.30 95 22.00 14 65 4 14 0.67 0.71
20 26.90 105 27.60 16 75 4 14 0.93 1.01
25 33.70 115 34.40 16 85 4 14 1.11 1.23
32 42.40 140 43.10 16 100 4 18 1.62 1.81
40 48.30 150 49.00 16 110 4 18 1.85 2.09
50 60.30 165 61.10 18 125 4 18 2.46 2.88
65 76.10 185 77.10 18 145 4 18 2.99 3.65
80 88.90 200 90.30 20 160 8 18 3.61 4.61
100 114.30 220 115.90 20 180 8 18 3.99 5.65
125 139.70 250 141.60 22 210 8 18 5.41 8.13
150 168.30 285 170.50 22 240 8 22 6.55 10.44
175 193.70 315 196.10 24 270 8 22 8.42
200 219.10 340 221.80 24 295 12 22 8.97 16.48
250 273.00 405 276.20 26 355 12 26 12.76 23.99
300 323.90 460 327.60 28 410 12 26 16.60 30.73
350 355.60 520 359.70 30 470 16 26 24.08 42.56
400 406.40 580 411.00 32 525 16 30 30.20 60.68
450 457.00 640 462.30 38 585 20 30 41.67 71.74
500 508.00 715 513.60 38 650 20 33 52.87 96.4
600 610.00 840 616.50 42 770 20 36 77.58 145.6
700 711.00 910 716.00 44 840 24 36 77.13
800 813.00 1025 818.00 50 950 24 39 106.35
900 914.00 1125 920.00 54 1050 28 39 125.39
1000 1016.00 1255 1022.00 60 1170 28 42 177.99


Popular Types Of ASME B16.5 Blind Flange


1 Inch, EN 10204-3.1, ASME B16.5 Blind Flanges

1 Inch, EN 10204-3.1, ASME B16.5 Blind Flanges

A350 LF2 CL1,CL1500, Ductile Iron Blind Flange

A350 LF2 CL1,CL1500, Ductile Iron Blind Flanges

4 Inch, DN 100, PN 50 Class 300, ASME B16.5 BLRF Flange

4 Inch, DN 100, PN 50 Class 300, ASME B16.5 BLRF Flanges

20 Inch, Class 150, Raised Face Blind Flange

20 Inch, Class 150, Raised Face Blind Flanges


Size 10 Inch, RTJ, Class 2500, Aluminum Blind Flange

Size 10 Inch, RTJ, Class 2500, Aluminum Blind Flanges

A182 304L 150LB, 6 inch, Stainless Steel Blind Flange

A182 304L 150LB, 6 inch, Stainless Steel Blind Flanges

8 Inch, 600# Pressure, Grooved Blind Flange

8 Inch, 600# Pressure, Grooved Blind Flanges

ANSI B16.5 PN16 to PN250, Copper Blind Flange

ANSI B16.5 PN16 to PN250, Copper Blind Flanges


Mechanical Joint Blind Flange Used In Oil & Gas

Mechanical Joint Blind Flange Used In Oil & Gas

ASTM A105 Carbon Steel Blind Flange

ASTM A105 Carbon Steel Blind Flanges

4 Inch, ASTM A105, Mild Steel Blind Flange

4 Inch, ASTM A105, Mild Steel Blind Flanges

12 Inch, Class 300, Raised Face, Blrf Flange

12 Inch, Class 300, Raised Face, Blrf Flanges



About Company

We Are EIL And IBR Approved Manufacturer, Exporter, Stockholder, Traders, Dealer, Importer, Wholesaler, Distributor, Supplier of Industrial Pipe Fittings & Flanges, Forgings And Fasteners In Mumbai, India.


Our Official Address

153 / 154, “A” Wing, Siddheshdeep Tower,
Shop No. A-28, Ground Floor, P.B. Marg, Near Navjivan Society,
Mumbai– 400 008 (India).


Telephone & Fax No.

Tel Number : +91 - 22 - 6743 7342,
+91 - 22 - 6659 5135
Fax Number : +91 - 22 - 66595135

Contact our sales representatives in the following countries:
Poland | Malaysia | Singapore | UAE | USA | UK | Philippines | Iran | Italy