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Stainless Steel 316L Flanges / ASTM A182 Gr F316L

ANSI B16.5 Stainless Steel 316L Slip On Flanges, Orifice Flanges manufacturer as per BS10 Table D, Table E, DIN Standard

ASME B16.5 Stainless Steel 316L A182 Flanges Manufacturer

Manufacturer of SS UNS S31603 Weld Neck Flange, ASTM A182 F316L Blind Flanges in India.

Standard Specification For Stainless Steel ASTM A182 316L Industrial Flanges

Specifications : ASTM A182 / A240 & ASME SA182 / SA240

Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size : 1/2" (15 NB) to 48" (1200NB)

Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)


ASTM A182 F316L Stainless Steel Pipe Flanges

Forged and Plate Flanges

Products Size
ASTM A182 SS 316L Slip-On Flanges ASTM A182 SS 316L Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 SS 316L Weld Neck Flanges ASTM A182 SS 316L Socket Weld Flanges
ASTM A182 SS 316L Blind Flanges ASTM A182 SS 316L Reducing Flanges
ASTM A182 SS 316L Lap Joint Flanges ASTM A182 SS 316L Plate Flanges
ASTM A182 SS 316L Orifice Flanges ASTM A182 SS 316L Forged Flanges
ASTM A182 SS 316L Ring Type Joint Flanges ASTM A182 SS 316L Square Flanges


SS 316L Flange Standards / Types And Pressure Class :

ASME/ANSI B 16.5 Welding Neck , Slip on , Blind , High Hub Blind , Socket Weld , Lap Joint , Threaded , Ring Type Joint
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck , Blind [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck , Slip on , Threaded
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck , Hubbed Slip on , Hubbed Threaded , Lapped Pipe End , Plate , Loose Plate , Loose Plate With Weld Neck , Blank
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck , Hubbed Slip-On Hubbed Threaded, Plate , Loose Plate With Weld On Plate Collar, Blank
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck , Socket Welding , Slip-On , Blind , Screwed Boss , Lapped
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck , Plate Slip-On , Screwed Boss , Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

ASME SA182 316L Stainless Steel Flanges Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Types Of Flanges
ASTM A182 SS 316L Slip On Flanges

ASTM A182 SS 316L Slip On Flanges

ASTM A182 SS 316L Socket Weld Flanges

ASTM A182 SS 316L Socket Weld Flanges

ASTM A182 SS 316L Blind Flanges

ASTM A182 SS 316L Blind Flanges

ASTM A182 SS 316L Weld Neck Flanges

ASTM A182 SS 316L Weld Neck Flanges

SA 182 F 316L Threaded Flanges

SA 182 F 316L Threaded Flanges

ASTM A182 SS 316L Lap Joint Flanges

ASTM A182 SS 316L Lap Joint Flanges

ASTM A182 SS 316L Long Weld Neck Flanges

ASTM A182 SS 316L Long Weld Neck Flanges

ASTM A182 SS 316L Spectacle Blind Flanges

ASTM A182 SS 316L Spectacle Blind Flanges

ASTM A182 SS 316L Plate Flanges

ASTM A182 SS 316L Plate Flanges

ASTM A182 SS 316L Ring Type Joint Flanges

ASTM A182 SS 316L Ring Type Joint Flanges

ASTM A182 SS 316L Tongue & Groove Flanges

ASTM A182 SS 316L Tongue & Groove Flanges

ASTM A182 SS 316L Reducing Flanges

ASTM A182 SS 316L Reducing Flanges

ASTM A182 SS 316L Orifice Flanges

ASTM A182 SS 316L Orifice Flanges

ASTM A182 SS 316L Square Flanges

ASTM A182 SS 316L Square Flanges

ASTM A182 SS 316L Nipo Flanges

ASTM A182 SS 316L Nipo Flanges

ASTM A182 SS 316L Weldo Flange

ASTM A182 SS 316L Weldo Flange

ASTM A182 SS 316L Spade Flanges

ASTM A182 SS 316L Spade Flanges

ASTM A182 SS 316L Ring Spacer Flanges

ASTM A182 SS 316L Ring Spacer

ASTM A182 SS 316L High Hub Blind Flanges

ASTM A182 SS 316L High Hub Blind Flanges

ASTM A182 SS 316L Forged Flanges

ASTM A182 SS 316L Forged Flanges

ASTM A182 SS 316L Bleed Ring

ASTM A182 SS 316L Bleed Ring

ASTM A182 SS 316L flangeolet

ASTM A182 SS 316L Flangeolet

ASTM A182 SS 316L Raised Face Flanges

ASTM A182 SS 316L Raised Face Flanges

Male & Female Flange

ASTM A182 SS 316L Male & Female Flange


Chemical Composition of Grade F316L Stainless Steel Pipe Flanges
Grade C Mn Si P S Cr Mo Ni N
SS 316 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 16.00 - 18.00 2.00 - 3.00 11.00 - 14.00 67.845 min

Mechanical Properties of ASTM A182 SS 316L Plate Flanges
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
ASTM A182 F316L Stainless Steel Flanges Available Types
Stainless Steel 316L Flange Stainless Steel 316L EN 1092-1 Flange
Stainless Steel 316L BS 4504 Flange Stainless Steel 316L Forged Flange
Stainless Steel UNS S31603 Flange Stainless Steel 316L Slip on Flange
SS 316L Flat Flange Suppliers ANSI 316L Stainless Steel Blind Flange
SS 316L Weld Neck Flange Dealer SS 316L Socket weld Flange Exporter
SS 316L Long Weld Neck Flange Stockholder Steel 316L Threaded Flange Distributors
Stainless Steel SUS 316L Reducing Flange SS 316L Ring Type Joint Flange Manufacturer
Stainless Steel DIN 1.4301 Orifice Flange Stainless Steel BS 304S31 Spectacle Blind Flange
Stainless Steel 316L WNRF Flange Stainless 316L SORF Flange
ANSI B16.5 SS 316L RTJ Flange SS 316L Screwed Flange Stockist
ASTM A182 SS 316L Lap Joint Flange ASME SA182 SS 316L BLRF Flange
Stainless Steel 316L Raised Face Flange 316L SS Nipoflange
A182 SS 316L Square Flange ASME SA182M SS 316L SWRF Flange
Steel 316L Tongue & Groove Flange SS 316L Male & Female Flange
Stainless Steel 316L DIN Flange SS 316L ASME B16.5 Flange

Stainless Steel 316L Flanges Dimension :

Class 150LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 150
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-1/2 4 1/2 0.62 2-3/8
3/4 3-7/8 4 1/2 0.62 2-3/4
1 4-1/4 4 1/2 0.62 3-1/8
1-1/4 4-5/8 4 1/2 0.62 3-1/2
1-1/2 5 4 1/2 0.62 3-7/8
2 6 4 5/8 0.75 4-3/4
2-1/2 7 4 5/8 0.75 5-1/2
3 7-1/2 4 5/8 0.75 6
3-1/2 8-1/2 8 5/8 0.75 7
4 9 8 5/8 0.75 7-1/2
5 10 8 3/4 0.88 8-1/2
6 11 8 3/4 0.88 9-1/2
8 13-1/2 8 3/4 0.88 11-3/4
10 16 12 7/8 1 14-1/4
12 19 12 7/8 1 17
14 21 12 1 1.12 18-3/4
16 23-1/2 16 1 1.12 21-1/4
18 25 16 1-1/8 1.25 22-3/4
20 27-1/2 20 1-1/8 1.25 25
24 32 20 1-1/4 1.38 29-1/2
  • 1 inch = 25.4 mm
Class 300LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 300
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-3/4 4 1/2 0.62 2-5/8
3/4 4-5/8 4 5/8 0.75 3-1/4
1 4-7/8 4 5/8 0.75 3-1/2
1-1/4 5-1/4 4 5/8 0.75 3-7/8
1-1/2 6-1/8 4 3/4 0.88 4-1/2
2 6-1/2 8 5/8 0.75 5
2-1/2 7-1/2 8 3/4 0.88 5-7/8
3 8-1/4 8 3/4 0.88 6-5/8
3-1/2 9 8 3/4 0.88 7-1/4
4 10 8 3/4 0.88 7-7/8
5 11 8 3/4 0.88 9-1/4
6 12-1/2 12 3/4 0.88 10-5/8
8 15 12 7/8 1 13
10 17-1/2 16 1 1.12 15-1/4
12 20-1/2 16 1-1/8 1.25 17-3/4
14 23 20 1-1/8 1.25 20-1/4
16 25-1/2 20 1-1/4 1.38 22-1/2
18 28 24 1-1/4 1.38 24-3/4
20 30-1/2 24 1-1/4 1.38 27
24 36 24 1-1/2 1.62 32
Class 400LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 400
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-3/4 4 1/2 0.62 2-5/8
3/4 4-5/8 4 5/8 0.75 3-1/4
1 4-7/8 4 5/8 0.75 3-1/2
1-1/4 5-1/4 4 5/8 0.75 3-7/8
1-1/2 6-1/8 4 3/4 0.88 4-1/2
2 6-1/2 8 5/8 0.75 5
2-1/2 7-1/2 8 3/4 0.88 5-7/8
3 8-1/4 8 3/4 0.88 6-5/8
3-1/2 9 8 7/8 1 7-1/4
4 10 8 7/8 1 7-7/8
5 11 8 7/8 1 9-1/4
6 12-1/2 12 7/8 1 10-5/8
8 15 12 1 1.12 13
10 17-1/2 16 1-1/8 1.25 15-1/4
12 20-1/2 16 1-1/4 1.38 17-3/4
14 23 20 1-1/4 1.38 20-1/4
16 25-1/2 20 1-3/8 1.5 22-1/2
18 28 24 1-3/8 1.5 24-3/4
20 30-1/2 24 1-1/2 1.62 27
24 36 24 1-3/4 1.88 32
Class 600LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 600
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-3/4 4 1/2 0.62 2-5/8
3/4 4-5/8 4 5/8 0.75 3-1/4
1 4-7/8 4 5/8 0.75 3-1/2
1-1/4 5-1/4 4 5/8 0.75 3-7/8
1-1/2 6-1/8 4 3/4 0.88 4-1/2
2 6-1/2 8 5/8 0.75 5
2-1/2 7-1/2 8 3/4 0.88 5-7/8
3 8-1/4 8 3/4 0.88 6-5/8
3-1/2 9 8 7/8 1 7-1/4
4 10-3/4 8 7/8 1 8-1/2
5 13 8 1 1.12 10-1/2
6 14 12 1 1.12 11-1/2
8 16-1/2 12 1-1/8 1.25 13-3/4
10 20 16 1-1/4 1.38 17
12 22 20 1-1/4 1.38 19-1/4
14 23-3/4 20 1-3/8 1.5 20-3/4
16 27 20 1-1/2 1.62 23-3/4
18 29-1/4 20 1-5/8 1.75 25-3/4
20 32 24 1-5/8 1.75 28-1/2
24 37 24 1-7/8 2 33
Class 900LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 900
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/2 4-3/4 4 3/4 0.88 3-1/4
3/4 5-1/8 4 3/4 0.88 3-1/2
1 5-7/8 4 7/8 1 4
1-1/4 6-1/4 4 7/8 1 4-3/8
1-1/2 7 4 1 1.12 4-7/8
2 8-1/2 8 7/8 1 6-1/2
2-1/2 9-5/8 8 1 1.12 7-1/2
3 9-1/2 8 7/8 1 7-1/2
4 11-1/2 8 1-1/8 1.25 9-1/4
5 13-3/4 8 1-1/4 1.38 11
6 15 12 1-1/8 1.25 12-1/2
8 18-1/2 12 1-3/8 1.5 15-1/2
10 21-1/2 16 1-3/8 1.5 18-1/2
12 24 20 1-3/8 1.5 21
14 25-1/4 20 1-1/2 1.62 22
16 27-3/4 20 1-5/8 1.75 24-1/2
18 31 20 1-7/8 2 27
20 33-3/4 20 2 2.12 29-1/2
24 41 20 2-1/2 2.62 35-1/2
Class 1500LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 1500
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/2 4-3/4 4 3/4 0.88 3-1/4
3/4 5-1/8 4 3/4 0.88 3-1/2
1 5-7/8 4 7/8 1 4
1-1/4 6-1/4 4 7/8 1 4-3/8
1-1/2 7 4 1 1.12 4-7/8
2 8-1/2 8 7/8 1 6-1/2
2-1/2 9-5/8 8 1 1.12 7-1/2
3 10-1/2 8 1-1/8 1.25 8
4 12-1/4 8 1-1/4 1.38 9-1/2
5 14-3/4 8 1-1/2 1.62 11-1/2
6 15-1/2 12 1-3/8 1.5 12-1/2
8 19 12 1-5/8 1.75 15-1/2
10 23 12 1-7/8 2 19
12 26-1/2 16 2 2.12 22-1/2
14 29-1/2 16 2-1/4 2.38 25
16 32-1/2 16 2-1/2 2.62 27-3/4
18 36 16 2-3/4 2.88 30-1/2
20 38-3/4 16 3 3.12 32-3/4
24 46 16 3-1/2 3.62 39
Class 2500LB Stainless Steel 316L Flanges Dimension
Nominal Pipe Size
NPS
(inches)
Class 2500
Diameter of
Flange
(inches)
No.
of
Bolts
Diameter of
Bolts
(inches)
Diameter of
Bolt Holes
(inches)
Bolt
Circle
(inches)
1/2 5-1/4 4 3/4 0.88 3-1/2
3/4 5-1/2 4 3/4 0.88 3-3/4
1 6-1/4 4 7/8 1 4-1/4
1-1/4 7-1/4 4 1 1.12 5-1/8
1-1/2 8 4 1-1/8 1.25 5-3/4
2 9-1/4 8 1 1.12 6-3/4
2-1/2 10-1/2 8 1-1/8 1.25 7-3/4
3 12 8 1-1/4 1.38 9
4 14 8 1-1/2 1.62 10-3/4
5 16-1/2 8 1-3/4 1.88 12-3/4
6 19 8 2 2.12 14-1/2
8 21-3/4 12 2 2.12 17-1/4
10 26-1/2 12 2-1/2 2.62 21-1/4
12 30 12 2-3/4 2.88 24-3/8

 

Stainless Steel 316L Flanges Size Chart :

buttweld weight chart buttweld weight chart