Pipe Fittings Flanges Suppliers In UAE, Qatar, Saudi Arabia, Brazil, Turkey, Argentina, Malaysia, Panama.

Stainless Steel Flanges Manufacturers In India

One of India’s largest Manufacturer Of Industrial SS Pipe Flanges, Suppliers Of SS Flanges.

Check Dimensions Of FNPT Stainless Steel Flanges, Multiple Payment Options and Low Price of Welded Stainless Steel Pipe Flanges, 150 psi Large Diameter Stainless Steel Flanges manufacturers in India.

Rajtilak Metal is a Stainless Steel Flanges Manufacturer. We produce different types of flanges. Our Stainless Steel Pipe Flanges conform to the standards with different faces and pressure classes. Our Stainless Steel Exhaust Flanges are suitable for connection with exhaust pipe and manifold system. Stainless Steel Header Flanges make it viable for the exhaust systems to be connected to the cylinder head.Stainless steel flange manufacturers in India produce different types of flanges.


Stainless Steel Flanges Manufacturers In India

Stainless Steel Flanges Manufacturers In India

Industrial SS Pipe Flanges

Industrial SS Pipe Flanges

Stainless Steel Puddle Flanges

Stainless Steel Puddle Flanges

Buy 720 psi Stainless Steel Screwed Flanges With Reasonable Price In India, We largest independent stockholder Of Stainless Steel Exhaust Flanges, Exporter Of Forged Stainless Steel Square Flanges, most reliable Manufacturer Of ASME B16.5 High Pressure Stainless Steel Flanges In Mumbai.

Stainless Steel Screwed Flanges are the ones with a screwed connection type that has threads in the bore. In places where the piping cannot be disassembled, the Stainless Steel Split Flanges can be used in two pieces to fit them together. Stainless Steel Square Flanges are commonly used in a pipe to component basis where they give an excellent hold with the component. We supply different pressure classes of flanges. For example the ANSI 150 Stainless Steel Flanges that belong to the Stainless Steel Class 150 Flanges and other classes are available from us. Rajtilak Metal is one of the leading stainless steel flange manufacturers in India.


What Are Stainless Steel Flanges?


Stainless Steel Flanges manufacturer in India

AWWA Stainless Steel Flanges are used mostly in water services. In applications where high pressures are possible like in hydraulic systems, the High Pressure Stainless Steel Flanges are used. In water supply and other larger supply volumes, the Large Diameter Stainless Steel Flanges are used to connect larger pipes. For applications which require thin and light weight pipes, the Metric Stainless Steel Flanges are used. In complex systems where multidimensional pipes are interconnected, our Stainless Steel Reducing Flanges are handy. SS Flanges come with different forms and faces such as Stainless Steel Raised Face Flanges and others. There are different standards by which the dimensions are governed. Pn16 Stainless Steel Flanges for example are governed by DIN 2501 and ISO 7005 standards.


Stainless Steel Flange Price List India


SR NO QTY Description PRICE (USD$)
1 50 ASTM /SA182 Flange 2" RF Blind $5.84
2 20 ASTM /SA182 Flange 2" 300 RF Blind $11.42
3 20 ASTM /SA182 Flange 3" 300 RF Blind $20
4 100 ASTM /SA182 Flange 4" 150 RF Blind $19.02
5 40 ASTM /SA182 Flange 4" 600 RF Blind $60
6 50 ASTM /SA182 Flange 6" 150 RF Blind $37.1
7 60 ASTM /SA182 Flange 6" 300 RF Blind $62
8 36 ASTM /SA182 Flange 8" 300 RF Blind $94
9 240 ASTM /SA182 Flange 16" 150 RF Blind $193
10 30 ASTM /SA182 Flange 3" 300 RF Slip on $27.95
11 120 ASTM /SA182 Flange 4" 150 RF Slip on $19.03
12 20 ASTM /SA182 Flange 4" 300 RF Slip on $33.50
13 50 ASTM /SA182 Flange 6" 300 RF Slip on $50.90
14 20 ASTM /SA182 Flange 10" 150 RF Slip on $62.79
15 50 ASTM /SA182 Flange 12" 150 RF Slip on $110.65
16 240 ASTM /SA182 Flange 16" 150 RF Slip on $175.00
17 60 ASTM /SA182 Flange 24" 150 RF Slip on $440.00
18 150 ASTM /SA182 Flange 2" RF Threaded $9.37
19 100 ASTM /SA182 Flange 2" 600 RF Threaded $22.93
20 300 ASTM /SA182 Flange 3" 150 RF Threaded $19.90
21 100 ASTM /SA182 Flange 3" 600 RF Threaded $62
22 300 ASTM /SA182 Flange 4" 150 RF Threaded $20.97
23 140 ASTM /SA182 Flange 4" 600 RF Threaded $91.60
24 30 ASTM /SA182 Flange 6" 150 RF Threaded $24.90
25 45 ASTM /SA182 Flange 2" 150 XH RF Weld neck $14.29
26 32 ASTM /SA182 Flange 2" 300 XH RF Weld neck $16.99
27 80 ASTM /SA182 Flange 2" 600 XH RF Weld neck $20.90
28 200 ASTM /SA182 Flange 4" 150 STD RF Weld neck $24.90
29 35 ASTM /SA182 Flange 4" 300 XH RF Weld neck $38.55
30 100 ASTM /SA182 Flange 4" 600 XH RF Weld neck $84.80
31 60 ASTM /SA182 Flange 4" 600 Sch 160 RF Weld neck $90.90
32 48 ASTM /SA182 Flange 6" 300 STD RF Weld neck $65.40
33 10 ASTM /SA182 Flange 8" 600 STD RF Weld neck $203.20
34 10 ASTM /SA182 Flange 8" 600 XH RF Weld neck $208.20

Please note this is an approx Price of Stainless Steel Pipe Flanges in India. For final SS Flanges price list Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com.


SS Flange Specification


Specifications Stainless Steel Flanges
ASME B16.5 Stainless Steel Flanges size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
SS Pipe Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
Stainless Steel Cover Flanges Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Custom Stainless Steel Flanges Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Stainless Steel Duct Flanges Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Stainless Steel Sae Flanges Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Stainless Steel Clad Flanges Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Of Stainless Steel Pipe Flanges Forged / Threaded / Screwed / Plate
Stainless Steel Split Flanges supporting material Gasket, Ring Joint, Flanges Bolts
Stainless Steel Class 150 Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Most common types of Large Diameter Stainless Steel Flanges
  • Weld Neck Ring Flanges (WNRF), Stainless Steel
  • Slip-On Ring Flanges (SORF), Stainless Steel
  • Blind Ring Flanges (BLRF), Stainless Steel
  • Socket Weld Ring Flanges (SWRF), Stainless Steel
  • Threaded Ring Flange, Stainless Steel
  • Lap Joint Ring Flanges (LJRF), Stainless Steel
  • Ring Type Joint Flanges (RTJF), Stainless Steel
Stainless Steel Floor Flanges Production technique
  • Forged, Heat treated and machined
Connect Type/ Flanges Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Stainless Steel Handrail Flanges Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Stainless Steel Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Stainless Steel Bsp Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • Any other specilised flanges
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Key markets and industries for Stainless Steel Companion Flanges
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Class 600 Stainless Steel Flanges Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Stainless Steel Pressed Flanges Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
SS Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Metric Stainless Steel Flanges Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Of Stainless Steel Tube Flanges Indian / West Europe / Japan / USA / Korean
Specialized manufacturer of Stainless Steel Blank Flanges
  • Stainless Steel Pipe Flanges
  • Stainless Steel Exhaust Flanges
  • Stainless Steel Header Flanges
  • Stainless Steel Screwed Flanges
  • Stainless Steel Split Flanges
  • Stainless Steel Square Flanges
  • ANSI 150 Stainless Steel Flanges
  • AWWA Stainless Steel Flanges
  • High Pressure Stainless Steel Flanges
  • Large Diameter Stainless Steel Flanges
  • Metric Stainless Steel Flanges
  • Stainless Steel Class 150 Flanges
  • Stainless Steel Reducing Flanges
  • Stainless Steel Raised Face Flanges
  • Pn16 Stainless Steel Flanges
  • Stainless Steel Forged Flanges
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Prestige quality Stainless Steel Flanges manufacturers in India offer these Industrial SS Pipe Flanges in EN, DIN, ISO, BS, JIS or ANSI standard.

Stainless Steel Flanges Standard


American Standard Flanges German Standard Flanges
Standard Type Standard Type
ASME B16.5
Pressure: Class 150 ~ 2500
Size: 1/2″ ~ 24″
BLIND
BOSS BLIND
LAP JOINT
PLATE
SLIP ON
THREADED
WELDING NECK
LONG WELDING NECK
DIN
Pressure: PN6 ~ PN400
Size: DN10 ~ DN400
DIN 2527 – Blind; PN6 ~ PN100
DIN 2566 – Screwed; PN10 and PN16
DIN 2573 – Flanges for soldering or welding; PN6
DIN 2576 – Flanges for soldering or welding; PN10
DIN 2627 – Welding neck; PN400
DIN 2628 – Welding neck; PN250
DIN 2629 – Welding neck; PN320
DIN 2630 – Welding neck; PN1 and PN2.5
DIN 2631 – Welding neck; PN6
DIN 2632 – Welding neck; PN10
DIN 2633 – Welding neck; PN16
DIN 2634 – Welding neck; PN25
DIN 2635 – Welding neck; PN40
DIN 2636 – Welding neck; PN64
DIN 2637 – Welding neck; PN100
DIN 2638 – Welding neck; PN160
DIN 2641 – Lapped flanges; PN6
DIN 2642 – Lapped flanges; PN10
DIN 2655 – Lapped flanges; Plain collars; PN25
DIN 2656 – Lapped flanges; Plain collars; PN40
ASME B16.47A
Pressure: Class 150 ~ 900
Size: 26″ ~ 60″
BLIND
WELDING NECK
ASME B16.47B
Pressure: Class 75 ~ 900
Size: 26″ ~ 60″
BLIND
WELDING NECK

The range of stainless steel flange production
(Outside Diameter: 75mm – 2560mm)

China National Standard Flanges European Standard Flanges
Standard Type Standard Type
GB/T 9112-2000 ~ 9123-2000
Pressure: 0.25MPa ~ 10MPa
Size: DN10 ~ DN1200
BLIND
PLATE
LAP JOINT
SLIP ON
THREADED
WELDING NECK
LONG WELDING NECK
EN 1092-1
Pressure: Class PN6 ~ PN400
Size: DN10 ~ DN4000
PLATE
LOOSE PLATE
BLANK
WELDING NECK
HUBBED SLIP ON
HUBBED THREADED

Japanese Standard Flanges African Standard Flanges
Standard Type Standard Type
JIS B2220
Pressure: 5K ~ 30K
Size: DN10 ~ DN1500
SLIP ON PLATE
SLIP ON HUBBED
SOCKET WELDING
WELDING NECK
LAP JOINT
THREADED
INTERGRAL
BLANK
SABS1123
Pressure: 250kPa ~ 6400kPa
Size: DN10 ~ DN3600
BLANK
WELDING NECK
PLATE
LOOSE
INTEGRAL
BOSS

Australian Standard Flanges British Standard Flanges
Standard Type Standard Type
AS 2129
Table: T/A, T/D, T/E, T/F, T/H, T/J, T/K, T/R, T/S, T/T
Size: DN15 ~ DN3000
BLANK
PLATE
BOSS
WELDING NECK
BS4504
Pressure: PN2.5 ~ PN40
Size: DN10 ~ DN4000
PLATE
LOOSE PLATE
WELDING NECK
BLANK
HUBBED THREADED
HUBBED SLIP ON
INTEGRAL
AS 4087
Pressure: PN16 ~ PN35
Size: DN50 ~ DN1200
BLANK
PLATE
WELDING NECK
BS10
Table: T/A, T/D, T/E, T/F, T/H
Size: 1/2″ ~ 48″
PLATE
BOSS
WELDING NECK

French Standard Flanges Special Requirement
Standard Type Standard Type
NFE 29203
Pressure: PN2.5 ~ PN420
Size: DN10 ~ DN600
PLATE
LOOSE
BLIND
WELDING NECK
SLIP ON
Size: Up to OD: 2560mm PLATE

Rajtilak Metal is an ISO certified Stainless Steel Flanges manufacturers in India & SS Pipe Flange distributor in India


Types For Stainless Steel Flange



Rajtilak Metal is a Stainless Steel Flanges manufacturers in India and supplier of offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally.


Stainless Steel Flange Dimensions


CLASS Nominal Pipe Size SS Slip On Flange SS Threaded Flange SS Socket Weld Flange SS Lap Joint Flange SS Blind Flange SS Weld Neck Flange
150 lb 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
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
300 lb ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
4.5 4.5 4 4.5 6 5
6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
10 10 10 10 12 12
3 13 14 13 14.5 16 18
17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
400 lb ½ 2 2 2 2 2 3
¾ 3 3 3 3 3 3.5
1 3.5 3.5 3.5 3.5 4 4
4.5 4.5 4.5 4.5 6 4.5
6.5 6.5 6.5 6.5 8 8
2 8 8 8 8 10 10
12 12 12 11 15 14
3 15 15 15 14 20 18
21 21 21 20 29 26
4 26 26 26 25 33 35
5 31 31 31 29 44 43
6 44 44 44 42 61 57
8 67 67 67 64 100 89
10 91 91 91 110 155 125
12 130 130 130 152 226 175
14 191 191 191 210 310 233
16 253 253 253 280 398 295
18 310 310 310 345 502 360
20 378 378 378 420 621 445
22 405 405 405 455 720 505
24 539 539 539 615 936 640
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
600 lb ½ 2 2 2 2 3 3
¾ 3 3 3 3 4 4
1 4 4 4 4 4 4
5 5 5 5 6 6
7 7 7 7 8 8
2 9 9 9 9 10 12
13 13 13 12 15 18
3 16 16 16 15 20 23
21 21 21 20 29 26
4 37 37 37 36 41 42
5 63 63 63 63 68 68
6 80 80 80 78 86 81
8 115 15 15 112 140 120
10 177 177 177 195 231 190
12 215 215 215 240 295 226
14 259 259 259 290 378 347
16 366 366 366 400 527 481
18 476 476 476 469 665 555
20 612 612 612 604 855 690
22 590 590 590 670 1000 720
24 876 876 876 866 1250 977
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
900 lb ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 7.5 7.5 7.5 7.5 9 8.5
10 10 10 10 10 10
14 14 14 14 14 14
2 22 22 22 21 25 24
31 31 31 25 32 31
3 36 36 36 29 35 36
4 53 53 53 51 54 53
5 83 83 83 81 87 86
6 110 110 110 105 115 110
8 172 172 172 190 200 187
10 245 245 245 277 290 268
12 326 326 326 371 415 372
14 400 400 400 415 520 562
16 459 459 459 488 619 685
18 647 647 647 670 880 924
20 792 792 792 868 1107 1164
24 1480 1480 1480 1659 2099 2107
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
1500 lb ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 8 8 8 8 9 9
10 10 10 10 10 10
14 14 14 14 14 14
2 25 25 25 25 25 25
36 36 36 35 35 36
3 48 48 48 47 48 48
4 73 73 73 75 73 73
5 132 132 132 140 140 132
6 165 165 165 170 160 165
8 260 260 260 286 302 275
10 436 436 436 485 510 455
12 667 667 667 749 775 690
14 940 940 940 890 975 940
16 1250 1250 1250 1250 1300 1250
18 1625 1625 1625 1475 1750 1625
20 2050 2050 2050 1775 2225 2050
24 2825 2825 2825 2825 3625 3325
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
2500 lb ½ …. 7 …. 7 7 8
¾ …. 9 …. 8 10 9
1 …. 12 …. 12 12 13
…. 18 …. 17 18 20
…. 25 …. 24 25 28
2 …. 38 …. 37 39 42
…. 55 …. 53 56 52
3 …. 83 …. 80 86 94
4 …. 127 …. 122 133 146
5 …. 210 …. 204 223 244
6 …. 323 …. 314 345 378
8 …. 485 …. 471 533 576
10 …. 925 …. 897 1025 1068
12 …. 1300 …. 1262 1464 1608

Stainless Steel Flanges manufacturers in India,, Rajtilak Metal holds a wide range of Stainless Steel Pipe Flanges in all Thickness, stock for immediate despatch throughout India & globally.


Stainless Steel Flange Pressure Rating


The flange rating table shows the maximum pressure for flanges of classes 150/ 300/ 400/600/ 900/1500/2500 at increasing temperatures

ANSI/ASME B16.34 ANSI PRESSURE RATING
Temperature °F 150# 300# 400# 600# 900# 1500# 2500#
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Stainless Steel Flange Weight Chart


Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14

Stainless Steel Flanges HS Code


HS Code Item Description Policy
73 Iron or Steel
7307 Tube Or Pipe Fittings (for Example, Couplings, Elbows, Sleeves), Of Iron Or Steel - Cast Fittings :
73072100 Other, of stainless steelFlanges Free
Free

Heat Treating Requirements


Grade Heat Austenitizing/Solutioning Cooling Quenching Tempering
treat type Temperature, min °F Media Cool Temperature
F304 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F304H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F304L Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 304N Solution 1900 [1040] Liquid 500 [260] B
F 304LN Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 310H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F310 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F310H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F Solution 1900-2010 [1050-1100] Liquid 500 [260] B
310MoLN treat and
quench
F316 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F316H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F316L Solution 1900 [1040] Liquid 500 [260] BB
treat and
quench
F316N Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 316LN Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F316Ti Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F317 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F317L Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
S31727 Solution 1975-2155 [1080-1180] Liquid 500 [260] B
treat and
quench
S32053 Solution 1975-2155 [1080-1180] Liquid 500 [260] B
treat and
quench
F347 Solution 1900 [1040] liquid 500 [260] B
treat and
quench
F 347H Solution 2000 [1095] Liquid 500 [260] B
treat and
quench
F 348 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 348H Solution 2000 [1095] Liquid 500 [260] BB
treat and
quench
F321 Solution 1900 [1040] Liquid 500 [260]
treat and
quench
F321H Solution 2000 [1095] Liquid 500 [260] B
treat and

Chemical Requirements


Chemical Requirements (Composition, %, max)
Material Symbol C Mn P S Si Ni Cr Mo Cu N V Co
ASTM A182 F304 0.08 2.00 0.045 0.030 1.00 8.0-11.0 18.0-20.0          
ASTM A182 F304L 0.03 2.00 0.045 0.030 1.00 8.0-13.0 18.0-20.0          
ASTM A182 F316 0.08 2.00 0.045 0.030 1.00 10.0-14.0 16.0-18.0 2.00-3.00        
ASTM A182 F316L 0.03 2.00 0.045 0.030 1.00 10.0-15.0 16.0-18.0 2.00-3.00        
ASTM A182 F321 0.08 2.00 0.045 0.030 1.00 9.0-12.0 17.0-19.0          

Mechanical Requirements


Mechanical Requirements
Material Symbol Tensile Strength, min, MPa Yield point, min, Mpa Elongation, min, % Reduction of area, min, % Hardness, max, HB Min. Impact
Average, J
Test Temp, °C
ASTM A182 F304 515 205 30 50      
ASTM A182 F304L 485 170 30 50      
ASTM A182 F316 515 205 30 50      
ASTM A182 F316L 485 170 30 50      
ASTM A182 F321 515 205 30 50      

Check Stainless Steel Flanges Grades


Trade Name  Grade UNS # Flanges
ASTM A182 F304 F304 S30400 A182 / SA182
ASTM A182 F304L F304L S30403 A182 / SA182
ASTM A182 F304H F304H S30409 A182 / SA182
ASTM A182 F316 F316 S31600 A182 / SA182
ASTM A182 F316L F316L S31603 A182 / SA182
ASTM A182 F316H F316H S31609 A182 / SA182
ASTM A182 F321 F321 S32100 A182 / SA182
ASTM A182 F321H F321H S32109 A182 / SA182
ASTM A182 F347 F347 S34700 A182 / SA182
ASTM A182 F347H F347H S34709 A182 / SA182
ASTM A182 F317L F317L S31703 A182 / SA182

Pn16 Stainless Steel Flanges, PN10 Stainless Steel Flanges and Stainless Steel Flanges PN25 Standards Flanges


Australian Standard Flanges

AS2129 Flanges

  • Table C
  • Table D
  • Table E
  • Table F
  • Table G
  • Table H
  • Table J

  • These Flanges are equivalent to the BS10 Flanges, except that all dimensions are specified in mm.
  • In some sizes, bolt holes are slightly larger to give better clearance.

British Standard Flanges

BS10 Flanges

  • Table D
  • Table E
  • Table F
  • Table G
  • Table H
  • Table J
  • Table K

  • Table D is the most popular for applications with water.
  • All dimensions are specified in inches.

American National Standards Institute Flanges

ANSI Flanges

  • ANSI 125
  • ANSI 150
  • ANSI 300
  • ANSI 600
  • ANSI 900
  • ANSI 1500

  • Higher numbers denote higher pressures.
  • Sometimes people use the word ‘Class’ instead of ANSI. e.g. an ANSI 150 Flanges might be called a ‘Class 150’
  • All dimensions are specified in inches.

British Standard Flanges

BS4504 Flanges

  • BS4504-6
  • BS4504-10
  • BS4504-16
  • BS4504-25
  • BS4504-40
  • BS4504-64
  • BS4504-100
  • PN6
  • PN10
  • PN16
  • PN25
  • PN40
  • PN64
  • PN100
  • Engineers use the prefix PN (Pressure Nominale). e.g. a BA4504-16 flange will commonly be referred to as a PN16
  • Generally, a PN16 flange is designed to withstand pressures up to 16 bar.
  • All dimensions are specified in mm.

We have huge stock in Asia, GCC, Gulf, Middle east, UK to supply with over 28 countries, we provide after sales service and fast delivery. Rajtilak Metal is a Govt. approved certified Stainless Steel Flanges manufacturers in India. All of our SS Pipe Flange are manufactured and tested to international standards, and Check Stainless Steel Flanges specifications as per JIS, EN, DIN, ASTM etc. We are well-known as a trusted vendor as a Stainless Steel Split Flanges manufactuers & High Pressure Stainless Steel Flanges distributor in your country


ASTM A182 F SS 1½" Flanges Stainless Steel Screwed Flanges DN40
ASTM A182 F SS 2" Flanges Stainless Steel Split Flanges DN50
ASTM A182 F SS 3" Flanges ANSI 150 Stainless Steel Flanges DN80
ASTM A182 F SS 4" Flanges AWWA Stainless Steel Flanges DN100
ASTM A182 F SS 5" Flanges High Pressure Stainless Steel Flanges DN125
ASTM A182 F SS 6" Flanges Large Diameter Stainless Steel Flanges DN150
Stainless Steel Square Flanges DN65 Pn16 Stainless Steel Flanges DN400
ASTM A182 F SS 18" Flanges Stainless Steel Slip On Flanges DN450
ASTM A182 F SS 20" Flanges Stainless Steel Tube Flanges DN500
ASTM A182 F SS 8" Flanges Metric Stainless Steel Flanges DN200
ASTM A182 F SS ½" Flanges Stainless Steel Shower Rod Flanges DN15
ASTM A182 F SS ¾" Flanges Stainless Steel Pipe Flanges DN20
ASTM A182 F SS 1" Flanges Stainless Steel Exhaust Flanges DN25
ASTM A182 F SS 1¼" Flanges Stainless Steel Header Flanges DN32
ASTM A182 F SS 10" Flanges Stainless Steel Class 150 Flanges DN250
ASTM A182 F SS 12" Flanges Stainless Steel Reducing Flanges DN300
ASTM A182 F SS 14" Flanges Stainless Steel Raised Face Flanges DN350
ASTM A182 F SS 15" Flanges SS Flanges DN375
ASTM A182 F SS 24" Flanges Stainless Steel Plate Flanges DN600

Other Type Of Stainless Steel Flanges Manufacturers In India


ANSI 150 Stainless Steel Flanges AWWA Stainless Steel Flanges
High Pressure Stainless Steel Flanges Large Diameter Stainless Steel Flanges
Metric Stainless Steel Flanges Stainless Steel Class 150 Flanges
SS Flanges Pn16 Stainless Steel Flanges
Stainless Steel Pipe Flanges Stainless Steel Exhaust Flanges
Stainless Steel Header Flanges Stainless Steel Screwed Flanges
Stainless Steel Split Flanges Stainless Steel Square Flanges

We have our Manufacturing Unit and Dealers in Gujarat, Khopoli, Madhya Pradesh, Jaipur, Ghaziabad, Haryana, Vadodara, West Bengal, Bhosari, Bangalore, Punjab, Ludhiana, Gurgaon, Rajkot, Karnataka, Uttar Pradesh, Faridabad, Aurangabad, Kolhapur, Chhattisgarh, Tamil Nadu, Karnataka, Rajasthan, Raipur, Ahmedabad, Pune, Chennai, Indore, Kolkata, Delhi, Nagpur. We are Stainless Steel Flanges Manufacturers in India, and Exporter of Stainless Steel Pipe Flanges, Stainless Steel Screwed Flanges in Mumbai, India.


Rajtilak Metal is one of the recommended Stainless Steel Flanges Manufacturers In India.


Grade Stainless Steel Flanges Stainless Steel Flanges Grade SS
SAE Stainless Steel Flanges ASME SA182 SS Flanges
Stainless Steel SUS SS Flanges Stainless Steel Flanges
Stainless Steel Threaded Flange Stainless Steel Screwed Flange
ASTM A182 F SS 36" Flange ANSI B16.9 A182 F SS Flange
SA182 F Stainless Steel BS10 Table D Flange SA182 F SS Table E Flange
DIN Standard A182 F SS Flange Stainless Steel Flange
ASME SA182 Stainless Steel Class 300 Flange Stainless Steel Class 600 Flange
Stainless Steel EN 1092-1 Flange SS Industrial Flange
150# Stainless Steel Flange 1500# Stainless Steel Flange
2500# Stainless Steel Flange ASTM A182 Stainless Steel Flange
Stainless Steel Flate Face Flange Stainless Steel Raised Face Flange
ASTM A182 SS ANSI 150 Flange ASTM A182 SS Spade Flange
ASTM A182 SS Spacer Flange ASTM A182 SS Figure 8 Flange
Stainless Steel Compact flange Stainless Steel High Hub Flange
ASME B16.5 A182 Stainless Steel Flanges DN25 SCH40S PN16 ASME B16.5 A182 Flanges DN15 SCH40S PN16
ASME B16.5 A182 Flanges DN40 SCH40S PN16 EN1092-1/01/B1 SS Flanges RF DN300 PN16
ASME B16.5 A182 Flanges 4 Inch SCH40S Stainless Steel Flanges DN150 PN1.0
AWWA standard Stainless Steel Flange PN10 Stainless Steel Flange
PN16 Stainless Steel Flange SS PN25 Stainless Steel Flange
ASME B16.5 A182 Flanges DN250 SCH100 DIN2576 A182 Flanges PN10 DN25
DIN2576 A182 Flanges PN10 DN250 ASME B16.5 A182 Flanges DN500 CL150
ASTM A182 SS Conflat Flanges ASTM A182 SS Square Flanges
ASTM A182 SS Girth Flanges stockist of ASTM A182 SS Anchor Flanges
ASTM A182 Stainless Steel Screw Flabges ASTM A182 SS Swivel Flange
EN1092-1 Type 11 SS Flanges DN25 PN40 SCH40S BS 4504 SS Flanges DN50 PN10
Stainless Steel Flanges 150LB 16 Inch ASME B16.5 ASTM A182 Flanges CL150 DN500
ASME B16.5 Flanges 4 Inch 300LBS A182 Stainless Steel Flanges 1500LB 8 Inch
ANSI B16.5 Stainless Steel Forged Flanges 250 Lbs dealer of ASTM A182 SS Slip On Flanges
ASTM A182 SS Socket Weld Flanges ASTM A182 SS Blind Flanges
ASTM A182 SS Weld Neck Flanges ASTM A182 SS Threaded / Screwed Flanges
ASTM A182 SS Lap Joint Flanges ASTM A182 SS Long Weld Neck Flanges
ASTM A182 SS Spectacle Blind Flanges ASTM A182 SS Plate Flanges
ASTM A182 SS Ring Type Joint Flange ASTM A182 Stainless Steel Tongue & Groove Flange
ASTM A182 SS Reducing Flange ASTM A182 SS Orifice Flange
ASTM A182 SS Blank Flange ASTM A182 Stainless Steel Rotable Flange
ASTM A182 SS Welding FLange Rotable ASTM A182 SS Flange with Tube

Rajtilak is a PED approved SS Flanges manufacturer in India, specialize in manufacturing ANSI B16.5 Stainless Steel Flange, SS Blind flange, SS SORF Flange


Stainless Steel Slip-On Pipe Flanges Stainless Steel Square Flanges
Stainless Steel Ansi Flange Ansi 150 Stainless Steel Flanges
Stainless Steel Puddle Flanges Stainless Steel Pad Flanges
Stainless Steel Reducing Flanges Stainless Steel Raised Face Flanges
Stainless Steel Ring Flanges Stainless Steel Wnrf Flange
Stainless Steel Blank Flanges Stainless Steel Bsp Flanges
Stainless Steel Companion Flanges Stainless Steel Clad Flanges
Stainless Steel Class 150 Flanges Stainless Steel Cover Flanges
Custom Stainless Steel Flanges Class 600 Stainless Steel Flanges
Stainless Steel Flanges Stainless Steel Backing Flanges
Stainless Steel Stub End Flanges Stainless Steel Shower Rod Flanges
Stainless Steel Slip On Flanges Stainless Steel Sae Flanges
Stainless Steel Screwed Flanges Stainless Steel Socket Weld Flanges
Stainless Steel Sbc Header Flanges Stainless Steel Split Flanges
Stainless Steel DIN Flanges Stainless Steel Duct Flanges
Large Diameter Stainless Steel Flanges Table E Stainless Steel Flanges
Stainless Steel Floor Flanges Gaskets For Stainless Steel Flanges
Stainless Steel Handrail Flanges High Pressure Stainless Steel Flanges
Stainless Steel Metric Flanges Stainless Steel Muffler Flanges
Stainless Steel Manifold Flanges Stainless Steel Orifice Flanges
Stainless Steel Pump Flanges Stainless Steel Pressed Flanges

Our World Wide Projects of Stainless Steel Flanges


Tanjung Bin Power Plant, Malaysia

Tanjung Bin Power Plant, Malaysia

JEA Steel Industries, Inc., Philippines

JEA Steel Industries, Inc., Philippines

Koeberg Nuclear Power Station, South Africa

Koeberg Nuclear Power Station, South Africa

Doha West Power Station, kuwait

Doha West Power Station, kuwait

Barakah nuclear power plant, UAE

Barakah nuclear power plant, UAE

255 MW Open Cycle Power Plant, Oman

255 MW Open Cycle Power Plant, Oman

Enrico Fermi Nuclear Power Plant, Italy

Enrico Fermi Nuclear Power Plant, Italy

AKSA Power Generation, USA

AKSA Power Generation, USA

Mangalore Refinery & Petrochemical Ltd

Mangalore Refinery & Petrochemical Ltd

Bataan Nuclear Power Plant, Philippines

Bataan Nuclear Power Plant, Philippines

Qatar Petrochemical Company

Qatar Petrochemical Company

Tatweer Petroleum Al Rumamin

Tatweer Petroleum Al Rumamin

ANSI 150 Stainless Steel Flanges With Best Price & Fast Delivery, Check Availability Of Stainless Steel Forged Flanges, Ask free sample from Stainless Steel Header Flanges, Looking for ASME B1.20.1 Class 300 Metric Stainless Steel Flanges manufacturers in India? Buy from Stainless Steel Flanges manufacturer in Mumbai. Stainless Steel Split Flanges supplier.

Get a Quote from Stainless Steel Forged Flanges, Dealer Of Pn16 Stainless Steel Flanges, We stock a range of A182 Stainless Steel Raised Face Flanges, Stainless Steel Flanges Manufacturers In India. Stockist Of Stainless Steel Class 150 Flanges, Wholesaler Of AWWA Stainless Steel Flanges In Mumbai. Buy threaded / socket weld or forged SS Flanges for Raised Face connection.

Looking to buy Stainless Steel Header Flanges at the best cost in India. You can mail to info@rajtilakmetal.com for AWWA Stainless Steel Flanges to induce live quotes now. Rajtilak Metal is a Stainless Steel Flanges manufacturers in India, and supplier of Stainless Steel Pipe Flanges offering in all Ratings up to 3000#, built a distribution network with more then 15 countries globally like Malaysia, India, Saudi Arabia (KSA), Singapore, Kuwait, Qatar, South Africa, UK, Oman, Bahrain, Philippines, Thailand, Vietnam, Indonesia, United Arab Emirates (UAE).