
Stainless Steel 316L Flanges Quick Summary
- Sizes: 1/2″ to 48″
- Pressure Class: Class 150-2500
- Connection : Threaded/Welding
- Custom Size: Yes
- Process : Forging

ASTM A182 Gr F316L Slip on Flange

ASTM A182 F316L Blind Flanges

ASME B16.5 SA182 Gr F316L Weld Neck Flanges
- Specification Format of Stainless Steel 316L Flanges
- Size Chart of SA182 Grade F316L Slip On Flanges
- WNR 1.4404 Blind Flanges Pressure Ratings
- ASME SA 182 F316L Flange Wall Thickness
- Types of SS F316L Threaded Flange
- UNS S31603 Plate Flange Testing Methods
- Chemical Composition of ASTM A182 F316L Flange
- Application Of SS 316L Raise Face Flange
- Mechanical Characteristics of ASME B16.36 Stainless Steel 316L Pipe Flange
- ASME B16.5 ASME SA182 F316L Flange Equivalent Material
- Dimensions of ASTM A182 316L SS Forged Flanges
- Advantages of Stainless Steel 316L Flanges
- MSS SP-44 A182 Grade F316L Pipe Flange HS Code
- Bending Characteristics of Stainless Steel UNS S31603 Ring Joint (RJT) Flanges
- 316L SS SORF Flanges Heat Treatment
- Heat Resistance of A182 Grade F316L Lap Joint Flange
- Tolerance Chart of A182 Gr F316L Blind Flange
- Stainless Steel 316L Slip-On Flange Face Types
- ASTM A182 F316L Stainless Steel RTJ Flanges Gasket Material

- NPS: 1/2″ to 48″
- SCH: Sch 5 to XXS
- Class:150 to 2500#
- Custom Size Available
- ASTM A182 | ASME SA 182
- MSS SP44
- ASME B16.47 Series A & B
- ASME B16.5

- Weld Neck
- Socket Weld
- Blind
- Slip On

- High tensile strength
- Low maintenance
- Excellent resistance

- NDT
- X-ray Detector
- Hydro test
- Flange Bolts
- Gasket
- Ring Joint

- Serrated
- Mirror
- Spiral/Concentric
- Smooth
- Korean
- European
- Indian
- Japan

- T&G
- RF
- FF
- RTJ
- Forging
- Cutting
- Casting
- Rolling

- Hardness test
- Tensile
- Pressure
- PMI
- NPT
- BSPT
- FNPT, MNPT
- BSPP
Top SS 316L Slip On and Blind Flange Manufacturer in India With NPS 1/2 to 48″
Stainless Steel 316L Flanges Supplier in India, Delivering Heat-Resistant Flanges That Perform Well in High-Temperature Applications, Including Power Industries.
| Pipe Size | Outside Dia | Thickness Flange | Dia of Raised Face | Dia of Hub at Base |
|---|---|---|---|---|
| X | R | Q | O | |
| 1/2 | 1-3/16 | 1-3/8 | 7/16 | 3-1/2 |
| 1 | 1-15/16 | 2 | 9/16 | 4-1/4 |
| 1-1/4 | 2-5/16 | 2-1/2 | 5/8 | 4-5/8 |
| 1-1/2 | 2-9/16 | 2-7/8 | 11/16 | 5 |
| 2 | 3-1/16 | 3-5/8 | 3/4 | 6 |
| 2-1/2 | 3-9/16 | 4-1/8 | 7/8 | 7 |
| 3 | 4-1/4 | 5 | 15/16 | 7-1/2 |
| 3-1/2 | 4-13/16 | 5-1/2 | 15/16 | 8-1/2 |
| 4 | 5-5/16 | 6-3/16 | 15/16 | 9 |
| 5 | 6-7/16 | 7.5/16 | 15/16 | 10 |
| 8 | 9-11/16 | 10-5/8 | 1-1/8 | 13-1/2 |
| 10 | 12 | 12-3/4 | 1-3/16 | 16 |
| 12 | 14-3/8 | 15 | 1-1/4 | 19 |
| 16 | 18 | 18-1/2 | 1-7/16 | 23-1/2 |
| 18 | 19-7/8 | 21 | 1-9/16 | 25 |
| 20 | 22 | 23 | 1-11/16 | 27-1/2 |
Stock and Supply ASTM A182 F316L Weld Neck Flange With Pressure Class 150 to 2500#
| ANSI/ASME B16.34 | PRESSURE RATING CHART | ||||||
|---|---|---|---|---|---|---|---|
| Temp °F | 2500 | 1500 | 900 | 600 | 400 | 300 | 150 |
| 1500 | 230 | 135 | 80 | 55 | 35 | 25 | 10 |
| 1450 | 285 | 170 | 105 | 70 | 45 | 35 | 15 |
| 1400 | 400 | 240 | 145 | 95 | 65 | 50 | 20 |
| 1350 | 515 | 310 | 185 | 125 | 80 | 60 | 20 |
| 1300 | 715 | 430 | 255 | 170 | 115 | 85 | 20 |
| 1250 | 945 | 565 | 340 | 225 | 150 | 115 | 20 |
| 1200 | 1285 | 770 | 465 | 310 | 205 | 155 | 20 |
| 1150 | 1655 | 995 | 595 | 400 | 265 | 200 | 20 |
| 1100 | 2145 | 1285 | 770 | 515 | 345 | 255 | 20 |
| 1050 | 2570 | 1545 | 925 | 615 | 410 | 310 | 20 |
| 1000 | 2675 | 1605 | 965 | 640 | 430 | 320 | 20 |
| 950 | 3180 | 1910 | 1145 | 765 | 510 | 380 | 35 |
| 900 | 3240 | 1945 | 1165 | 780 | 520 | 390 | 50 |
| 850 | 3300 | 1980 | 1190 | 790 | 530 | 395 | 65 |
| 800 | 3360 | 2015 | 1210 | 805 | 540 | 405 | 80 |
| 750 | 3460 | 2075 | 1245 | 830 | 555 | 415 | 95 |
| 700 | 3540 | 2125 | 1275 | 850 | 565 | 425 | 110 |
| 650 | 3580 | 2150 | 1290 | 860 | 575 | 430 | 125 |
| 600 | 3640 | 2185 | 1310 | 875 | 580 | 435 | 140 |
| 500 | 3880 | 2330 | 1395 | 930 | 620 | 465 | 170 |
| 400 | 4140 | 2485 | 1490 | 995 | 660 | 495 | 190 |
| 300 | 4500 | 2700 | 1620 | 1080 | 720 | 540 | 205 |
| 200 | 5000 | 3000 | 1800 | 1200 | 800 | 600 | 230 |
| -20 to 100 | 6000 | 3600 | 2160 | 1440 | 960 | 720 | 275 |
To Get Recent Stainless Steel 316 Flanges Price List Click Here
Supplier Of UNS S31603 Socket Weld Flange in Mumbai With Sch 5 to XXS At Factory Price
| Nom Pipe Size | OD | Sch 40 | Sch 10 | Sch 20 | Sch 80 | STD Wall | Sch 100 | Sch 60 | Sch 30 | EXT Hvy |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 ¼ | 1.66 | 0.14 | 0.109 | …….. | 0.191 | 0.14 | …….. | …….. | …….. | 0.191 |
| ½ | 0.84 | 0.109 | 0.083 | …….. | 0.147 | 0.109 | …….. | …….. | …….. | 0.147 |
| 2 ½ | 2.875 | 0.203 | 0.12 | …….. | 0.276 | 0.203 | …….. | …….. | …….. | 0.276 |
| ¾ | 1.05 | 0.113 | 0.083 | …….. | 0.154 | 0.113 | …….. | …….. | …….. | 0.154 |
| 1 | 1.315 | 0.133 | 0.109 | …….. | 0.179 | 0.133 | …….. | …….. | …….. | 0.179 |
| 1 ½ | 1.9 | 0.145 | 0.109 | …….. | 0.2 | 0.145 | …….. | …….. | …….. | 0.2 |
| 16 | 16 | 0.5 | 0.25 | 0.312 | 0.844 | 0.375 | 1.031 | 0.656 | 0.375 | 0.5 |
| 4 | 4.5 | 0.237 | 0.12 | …….. | 0.337 | 0.237 | …….. | …….. | …….. | 0.337 |
| 2 | 2.375 | 0.154 | 0.109 | …….. | 0.218 | 0.154 | …….. | …….. | …….. | 0.218 |
| 22 | 22 | …….. | 0.25 | …….. | …….. | 0.375 | …….. | …….. | …….. | 0.5 |
| 3 | 3.5 | 0.216 | 0.12 | …….. | 0.3 | 0.216 | …….. | …….. | …….. | 0.3 |
| 3 ½ | 4 | 0.226 | 0.12 | …….. | 0.318 | 0.226 | …….. | …….. | …….. | 0.318 |
| 14 | 14 | 0.438 | 0.25 | 0.312 | 0.75 | 0.375 | 0.938 | 0.594 | 0.375 | 0.5 |
| 5 | 5.563 | 0.258 | 0.134 | …….. | 0.375 | 0.258 | …….. | …….. | …….. | 0.375 |
| 12 | 12.75 | 0.406 | 0.18 | 0.25 | 0.688 | 0.375 | 0.844 | 0.562 | 0.33 | 0.5 |
| 6 | 6.625 | 0.28 | 0.134 | …….. | 0.432 | 0.28 | …….. | …….. | …….. | 0.432 |
| 8 | 8.625 | 0.322 | 0.148 | 0.25 | 0.5 | 0.322 | 0.594 | 0.406 | 0.277 | 0.5 |
| 10 | 10.75 | 0.365 | 0.165 | 0.25 | 0.594 | 0.365 | 0.719 | 0.5 | 0.307 | 0.5 |
| 24 | 24 | 0.688 | 0.25 | 0.375 | 1.219 | 0.375 | 1.531 | 0.969 | 0.562 | 0.5 |
| 18 | 18 | 0.562 | 0.25 | 0.312 | 0.938 | 0.375 | 1.156 | 0.75 | 0.438 | 0.5 |
| 20 | 20 | 0.594 | 0.25 | 0.375 | 1.031 | 0.375 | 1.281 | 0.812 | 0.5 | 0.5 |

316L SS SORF Flanges

ASTM A182 316L SS Forged Flanges

Stainless Steel 316L Reducing Flanges

SA182 Gr F316L BLRF Flanges

SS 316L Square Flanges

UNS S31603 Spectacle Blind Flanges

316L SS High Hub Blind Flanges

SA182 Gr F316L Orifice Flanges

SS 316L Screwed Flanges

UNS S31603 Socket Weld Flange

ASTM A182 Grade F316L SWRF Flanges

SA182 Gr F316L Ring Type Joint Flanges

ASTM A182 F316L Stainless Steel RTJ Flanges

UNS S31603 WNRF Flanges

316L Stainless Steel Threaded Flanges

DIN 1.4404 Lapped joint Flanges

316L SS Expander Flange

Stainless Steel 316L Weld Neck Flanges Series A or B

A182 F316L Tongue and Groove Flanges

A182 F316L Weldo Flange

316L Stainless Steel Nipo Flange
Buy PMI and Hardness Tested WNR 1.4404 Threaded Flange Stock As Per ASME B16.5
- Hardness Test
- Corrosion Test
- PMI Test
- Ultrasonic Test
- Hydrostatic Test
Stainless Steel 316L Flanges Manufacturer in India, Superior Resistance to Oxidation, Ideal for Use Oil and Gas Industries.
Fe
Iron
68.89%
Mn
Manganese
2%
Mo
Molybdenum
2.00 – 3.00%
Cr
Chromium
16.00 – 18.00%
C
Carbon
0.035%
P
Phosphorus
0.045%
S
Sulfur
0.03%
Si
Silicon
1%
Offer Spiral and Smooth Finish SUS 316L Plate and Lap Joint Flanges Ideal For Marine and Offshore

To Get Recent Stainless Steel 316 Flanges Price List Click Here
| Density | Tensile Strength | Yield Strength | Melting Point | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | Psi – 30000 , MPa – 205 | 75000 (Psi) ,515(MPa) | 1399 °C (2550 °F) | 35 % |
| UNS | GOST | AFNOR | WERKSTOFF NR. | STANDARD | BS | JIS | EN |
|---|---|---|---|---|---|---|---|
| S31603 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17-11-02 / Z3CND18-14-03 | 1.4404 / 1.4435 | SS 316L | 316S11 / 316S13 | SUS 316L | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| Standard | Class | Dia | Bolt Circle Dia | No of Bolt | Bolt Size | Dia 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 |
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Germany |
Europe | 21 | Hamburg |
![]() Spain |
Europe | 30 | Barcelona |
![]() Kuwait |
Asia | 10 | Shuwaikh |
![]() Oman |
Asia | 5 | Salalah |
| Export To | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Italy |
Europe | 28 | Genoa |
![]() Singapore |
Asia | 8 | Jurong |
![]() Bahrain |
Asia | 9 | Khalifa Bin Salmanq |

| Grade | HS Code |
|---|---|
| Stainless Steel 316L | 73079190 |
| Type | Free Bend | V-Block |
|---|---|---|
| 316L | 180° R=1/2T | 135° R=1/2T |
| Method (Annealing) | Temp (°C) |
|---|---|
| Heat Treatment | 1010-1120 |
| Method | Temp Range |
|---|---|
| Heat Resistance | 425 – 860°C |
| SS 316L Flanges | Type Of Dai | Tolerance |
|---|---|---|
| D | Inside Dia |
|
| J | Hub At Base Dai |
|
| P | Drilling |
|
| K | Hub Length |
|
| A | O.D. |
|
| B | Contact Face |
|
| H | Dia hub point welding |
|
| C | Wall Thickness |
|
- Tongue Flange
- Raised Face
- Groove Flange
- Female Flange
- Male Flange
| Normal Pipe Size | Gasket (I.D.) | Gasket (O.D.) | ||||
|---|---|---|---|---|---|---|
| 150LB | 300LB | 400LB | 600LB | 900LB | ||
| 1/2″ | 0.84 | 1.875 | 2.125 | 2.125 | 2.125 | 2.50 |
| 3/4″ | 1.06 | 2.25 | 2.625 | 2.625 | 2.625 | 2.75 |
| 1″ | 1.31 | 2.625 | 2.875 | 2.875 | 2.875 | 3.125 |
| 1 1/4″ | 1.66 | 3 | 3.25 | 3.25 | 3.25 | 3.50 |
| 1 1/2″ | 1.91 | 3.375 | 3.75 | 3.75 | 3.75 | 3.875 |
| 2″ | 2.38 | 4.125 | 4.375 | 4.375 | 4.375 | 5.625 |
| 2 1/2″ | 2.88 | 4.875 | 5.125 | 5.125 | 5.125 | 6.50 |
| 4″ | 4.50 | 6.875 | 7.125 | 7.00 | 7.625 | 8.125 |
| 6″ | 6.62 | 8.75 | 9.875 | 9.75 | 10.50 | 11.375 |
| 8″ | 8.62 | 11 | 12.125 | 12.00 | 12.625 | 14.125 |
| 10″ | 10.75 | 13.375 | 14.25 | 14.125 | 15.75 | 17.125 |
| 5″ | 5.56 | 7.75 | 8.50 | 8.375 | 9.50 | 9.75 |
| 3″ | 3.50 | 5.375 | 5.875 | 5.875 | 5.875 | 6.625 |
| 12″ | 12.75 | 16.125 | 16.625 | 16.50 | 18.00 | 19.625 |







