Stainless Steel 316L Blind Flanges
- +91 22 6777 6777
- info@aesteiron.com
A derivative of grade 316 stainless steel, grade316L is an alloy whose chemistry is almost similar to that of the former metal, save for the reduction of carbon content in its alloy. The significant reduction in the content of carbon in the ASTM A182 F316L Flanges is what yields high compatibility with welding and eliminates intergranular corrosion caused by sensitization of grain boundary precipitates. However, the low content of carbon also indicates that alloy grade 316L has a low structural strength. Which is why manufacturers producing the ASTM A182 GRADE F316L WNRF Flange remedy this problem by the addition of element nitrogen in its alloy.
Nitrogen in any austenitic stainless steel component such as the Inox 316L Slip On Flange not only increases austenite stability, but the yield strength is also increased. Grade 316L Stainless Steel Flanges are also referred to as marine grade steel and hence is used in applications like marine engineering which requires welding operations to be performed. Adding nitrogen also improves the pitting resistance of the alloy, while ensuring the mechanical properties of SS 316L Blind Flange are almost at par with the conventional alloy, grade 316. In comparison to chromium-nickel based austenitic stainless steel grades, the molybdenum bearing ASME SA182 F316L Pipe Flange offers higher creep, stress to rupture as well as tensile strength at high temperatures. The addition of molybdenum gives Stainless Steel 316L Flanges better overall corrosion resistant properties, particularly higher resistance to both pitting and crevice corrosion in chlorine containing environments.
| Standard 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 |
|
| Size Range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 or special sizes |
| Connect Type/ Flange 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 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Most common types | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Uses & application |
|
| We produce |
|
| Export to | Dubai, UAE, Indonesia, Ireland, Malaysia, Singapore,Egypt,Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, Oman, Peru, etc |
| GRADE | WERKSTOFF NR./ DIN | UNS - America | JIS - Japan | BS - British | GOST - Russia | AFNOR | EN -European |
| F 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| UNS S31603 Stainless Steel Pn 160 Flange | F316L Stainless Steel Jis B2220 |
| ASTM A182 F316L Stainless Steel Pn 64 Flange | AISI 316L UNS S31603 Stainless Steel Jis 10k Flange |
| SA182 F316L Stainless Steel Dn150 Pn16 Flange | ASME SA182 316L Stainless Steel Kf Flange |
| Stainless Steel 316L Class 150 Flange | ANSI B16.5 SS 316L Flange Weight 150# |
| 316L Stainless Steel Class 300 Flange | ASME SA182M Stainless Steel 316L Rtj 1500 Flange |
| SS 316L Class 1500 Flange | Stainless Steel Grade F316L Ring Type Joint |
| 316L SS Class 600 Flange | 316L Stainless Steel 1.4404 Flat Face Flange |
| ASME SA182 316L Stainless Steel Din 2576 Flange | SS 316L Flange With 1/2 Npt |
| Stainless Steel 316L ASME B16.5 Class 300 Flange | 316L SS Flange With Threaded Hole |
| ANSI B16.5 SS 316L Class 900 Flange | Stainless Steel UNS S31603 Slip On Flange |
| ASME SA182M Stainless Steel 316L Class 2500 Flange | UNS S31603 Stainless Steel Rtj 900 Flange |
| Stainless Steel Grade F316L Pn16 Flange | ASTM A182 F316L Stainless Steel Rtj Flanges |
| 316L Stainless Steel 1.4404 Pn10 Flange | SA182 F316L Stainless Steel Npt |
| Stainless Steel UNS S31603 Pn40 Flange | Stainless Steel ASTM A182 F316L Jis 5k Flange |
| Stainless Steel ASTM A182 F316L Din 2527 Flange | Stainless Steel 316L B16.47 Flange |
| F316L Stainless Steel Din En 1092-1 Flange | 316L Stainless Steel ANSI B16.5 150 Flange |
| AISI 316L UNS S31603 Stainless Steel Din 2633 Flange | SS 316L Threaded Flange |
| ASME SA182 316L Stainless Steel High Hub Flanges | ASTM A182 F316L Stainless Steel Swivel Flange |
| Stainless Steel 316L Flat Flanges | SA182 F316L Stainless Steel Industrial Flange |
| 316L Stainless Steel Loose Flanges | Stainless Steel ASTM A182 F316L Industrial Pipe Flange |
| ASTM A182 F316L Stainless Steel BLRF Flanges | ASME SA182M Stainless Steel 316L Blank Flange |
| SA182 F316L Stainless Steel Threaded Flanges | Stainless Steel Grade F316L Exhaust Flange |
| Stainless Steel ASTM A182 F316L Forged Flanges | 316L Stainless Steel 1.4404 Girth Flange |
| F316L Stainless Steel Plate Flanges | Stainless Steel UNS S31603 Quick Flange |
| SS 316L Square Flanges | F316L Stainless Steel Reducing SORF Flanges |
| 316L SS Ring Type Joint Flanges | AISI 316L UNS S31603 Stainless Steel SORF Flange RTJ |
| ANSI B16.5 SS 316L RTJ Flanges | ASME SA182 316L Stainless Steel SORF Flanges with Hub |
| ASME SA182M Stainless Steel 316L Groove & Tongue Flanges | Stainless Steel 316L SORF Flange 150# |
| 316L Stainless Steel Pipe Flanges | Stainless Steel ASTM A182 F316L Paddle Spacer Flanges |
| SS 316L Weld Neck Flanges | F316L Stainless Steel Spectacle Blind Flanges |
| 316L SS WNRF Flanges | AISI 316L UNS S31603 Stainless Steel Nippo Flanges |
| ANSI B16.5 SS 316L Slip On Flanges | ASME SA182 316L Stainless Steel Lap Joint Flanges |
| ASME SA182M Stainless Steel 316L SORF Flanges | Stainless Steel 316L Screwed (SCRD) Flanges |
| Stainless Steel Grade F316L Expander Flanges | 316L Stainless Steel WNRF Reducing Flanges |
| 316L Stainless Steel 1.4404 Screwed Flanges | SS 316L WNRF RTJ Flange |
| Stainless Steel UNS S31603 Awwa Flanges | 316L SS WNRF Flange Class 300 |
| UNS S31603 Stainless Steel Long Weld Neck Flanges | ASTM A182 F316L Stainless Steel Body Flanges |
| Stainless Steel 316L Flanges | SA182 F316L Stainless Steel Paddle Blank Flanges |
| Stainless Steel Grade F316L Spectacle Blind Flanges | 316L Stainless Steel LJ Flange |
| 316L Stainless Steel 1.4404 Socket Weld Flanges | SS 316L Closet Flange |
| Stainless Steel UNS S31603 SWRF Flanges | 316L SS Companion Flange |
| UNS S31603 Stainless Steel Blind Flanges | ANSI B16.5 SS 316L Pipe Flange |
| AISI 316L UNS S31603 Stainless Steel Orifice Flanges | UNS S31603 Stainless Steel Split Flange |
| SS | Mn | C | Si | P | S | Cr | Mo | Ni | N |
| A182 F316 | 2 max | 0.08 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 |
| A182 F316L | 2 max | 0.035 max | 1.00 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| SS | Density | Melting Range | MPa-Psi Tensile Strength | MPa-Psi Yield Strength (0.2%Offset) | % Elongation |
| F316/ SS 316 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| F316L/ SS 316L | 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Pressure Rating in PSI
| ASA / ANSI /ASME B16.34 | ANSI PRESSURE RATING CHART | ||||||
|---|---|---|---|---|---|---|---|
| °F Temperature | 150 LBS | 300 LBS | 400 LBS | 600 LBS | 900 LBS | 1500 LBS | 2500 LBS |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 235 | 620 | 825 | 1240 | 1860 | 3095 | 5160 |
| 300 | 215 | 560 | 745 | 1120 | 1680 | 2795 | 4660 |
| 400 | 195 | 515 | 685 | 1025 | 1540 | 2570 | 4280 |
| 500 | 170 | 480 | 635 | 955 | 1435 | 2390 | 3980 |
| 600 | 140 | 450 | 600 | 900 | 1355 | 2255 | 3760 |
| 650 | 125 | 445 | 590 | 890 | 1330 | 2220 | 3700 |
| 700 | 110 | 430 | 580 | 870 | 1305 | 2170 | 3620 |
| 750 | 95 | 425 | 570 | 855 | 1280 | 2135 | 3560 |
| 800 | 80 | 420 | 565 | 845 | 1265 | 2110 | 3520 |
| 850 | 65 | 420 | 555 | 835 | 1255 | 2090 | 3480 |
| 900 | 50 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 950 | 35 | 385 | 515 | 775 | 1160 | 1930 | 3220 |
| 1000 | 20 | 350 | 465 | 700 | 1050 | 1750 | 2915 |
| 1050 | 20 | 345 | 460 | 685 | 1030 | 1720 | 2865 |
| 1100 | 20 | 305 | 405 | 610 | 915 | 1525 | 2545 |
| 1150 | 20 | 235 | 315 | 475 | 710 | 1185 | 1970 |
| 1200 | 20 | 185 | 245 | 370 | 555 | 925 | 1545 |
| 1250 | 20 | 145 | 195 | 295 | 440 | 735 | 1230 |
| 1300 | 20 | 115 | 155 | 235 | 350 | 585 | 970 |
| 1350 | 20 | 95 | 130 | 190 | 290 | 480 | 800 |
| 1400 | 20 | 75 | 100 | 150 | 225 | 380 | 630 |
| 1450 | 20 | 60 | 80 | 115 | 175 | 290 | 485 |
| 1500 | 20 | 40 | 55 | 85 | 125 | 205 | 345 |
| ASTM A182 f316l stainless steel flange FOB Price: US $1.25 - US $19.58/ Piece |
Class 2500 stainless steel ASTM A182 f316l large caliber flange FOB Price: US $3.00 - US $300.00/ Piece |
| ASTM A182 F316L 3In 150LB WN Flange RF FOB Price: US $5.00 - US $100.00/ Piece |
316L Stainless steel flange IN B16.5 ASTM A182 F316L FOB Price: US $3.60 - US $5.00/ Pieces |
| ASTM A182 F316L WNRF SORF BL RF 316L Stainless Steel Flange FOB Price: US $0.80 - US $1.50/ Piece |
Stainless ASTM A182 F316L weldolet sockolet threadolet MSS SP97 FOB Price: US $85.00 - US $100.00/ Piece |
| ASTM A182 F316L WNRF SORF BL RF 316L Stainless Steel Flange FOB Price: US $15.00 - US $260.00/ Piece |
316L Forged TH Flange 300LB ASTM A182 F316L Threaded Flanges FOB Price: US $1.00 - US $100.00/ Piece |
| 316L Stainless steel pipe puddle flange grade ASTM A182 f316l FOB Price: US $1.00 - US $120.00/ Piece |
DN10-DN1200 ASTM A182 F316l, SS 316L Socket Welding Orifice Flange FOB Price: US $1.00/ Piece |
| ASTM A182 f316l class 150 sw flange FOB Price: US $3.00/ Piece |
ASME B16.48 ASTM A182 F316L SPECTACLE BLIND 150# RF SMOOTH FINISH FOB Price: US $0.50 - US $50.00/ Piece |
| ASTM A182 F316L WNRF SORF BL RF Face FOB Price: US $1.00 - US $100.00/ Piece |
ASA / ANSI / ASME B16.5 ASTM A182 F316L forged slip on flange FOB Price: US $8.00 - US $12.00/ Units |
| NPS | Flange OD | Flange Thickness | Raised Face Dia. | Dia. of Hub at Base | Length Thru Hub | Dia. or Bore | Dia. of Hub at Bevel | Fillet Radius | Socket Depth | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weld Neck | Slip-On Threaded Socket | Lap Joint | Slip-on Socket | Lap Joint | ||||||||
| O | Q | R | X | Y | Y | Y | W | B | H | r | Z | |
| 1/2 | 3-1/2 | 7/16 | 1-3/8 | 1-3/16 | 1-7/8 | 5/8 | 5/8 | .88 | .90 | .84 | 1/8 | 3/8 |
| 3/4 | 3-7/8 | 1/2 | 1-11/16 | 1-1/2 | 2-1/16 | 5/8 | 5/8 | 1.09 | 1.11 | 1.05 | 1/8 | 7/16 |
| 1 | 4-1/4 | 9/16 | 2 | 1-15/16 | 2-3/16 | 11/16 | 11/16 | 1.36 | 1.38 | 1.32 | 1/8 | 1/2 |
| 1-1/4 | 4-5/8 | 5/8 | 2-1/2 | 2-5/16 | 2-1/4 | 13/16 | 13/16 | 1.70 | 1.72 | 1.66 | 3/16 | 9/16 |
| 1-1/2 | 5 | 11/16 | 2-7/8 | 2-9/16 | 2-7/16 | 7/8 | 7/8 | 1.95 | 1.97 | 1.90 | 1/4 | 5/8 |
| 2 | 6 | 3/4 | 3-5/8 | 3-1/16 | 2-1/2 | 1 | 1 | 2.44 | 2.46 | 2.38 | 5/16 | 11/16 |
| 2-1/2 | 7 | 7/8 | 4-1/8 | 3-9/16 | 2-3/4 | 1-1/8 | 1-1/8 | 2.94 | 2.97 | 2.88 | 5/16 | 3/4 |
| 3 | 7-1/2 | 15/16 | 5 | 4-1/4 | 2-3/4 | 1-3/16 | 1-3/16 | 3.57 | 3.60 | 3.50 | 3/8 | 13/16 |
| 3-1/2 | 8-1/2 | 15/16 | 5-1/2 | 4-13/16 | 2-13/16 | 1-1/4 | 1-1/4 | 4.07 | 4.10 | 4.00 | 3/8 | 7/8 |
| 4 | 9 | 15/16 | 6-3/16 | 5-5/16 | 3 | 1-5/16 | 1-5/16 | 4.57 | 4.60 | 4.50 | 7/16 | 15/16 |
| 5 | 10 | 15/16 | 7.5/16 | 6-7/16 | 3-1/2 | 1-7/16 | 1-7/16 | 5.66 | 5.69 | 5.56 | 7/16 | 15/16 |
| 6 | 11 | 1 | 8-1/2 | 7-9/16 | 3-1/2 | 1-9/16 | 1-9/16 | 6.72 | 6.75 | 6.63 | 1/2 | 1-1/16 |
| 8 | 13-1/2 | 1-1/8 | 10-5/8 | 9-11/16 | 4 | 1-3/4 | 1-3/4 | 8.72 | 8.75 | 8.63 | 1/2 | 1-1/4 |
| 10 | 16 | 1-3/16 | 12-3/4 | 12 | 4 | 1-15/16 | 1-15/16 | 10.88 | 10.92 | 10.75 | 1/2 | 1-5/16 |
| 12 | 19 | 1-1/4 | 15 | 14-3/8 | 4-1/2 | 2-3/16 | 2-3/16 | 12.88 | 12.92 | 12.75 | 1/2 | 1-9/16 |
| 14 | 21 | 1-3/8 | 16-1/4 | 15-3/4 | 5 | 2-1/4 | 3-1/8 | 14.14 | 14.18 | 14.00 | 1/2 | 1-5/8 |
| 16 | 23-1/2 | 1-7/16 | 18-1/2 | 18 | 5 | 2-1/2 | 3-7/16 | 16.16 | 16.19 | 16.00 | 1/2 | 1-3/4 |
| 18 | 25 | 1-9/16 | 21 | 19-7/8 | 5-1/2 | 2-11/16 | 3-13/16 | 18.18 | 18.20 | 18.00 | 1/2 | 1-15/16 |
| 20 | 27-1/2 | 1-11/16 | 23 | 22 | 5-11/16 | 2-7/8 | 4-1/16 | 20.20 | 20.25 | 20.00 | 1/2 | 2-1/8 |
| 24 | 32 | 1-7/8 | 27-1/4 | 26-1/8 | 6 | 3-1/4 | 4-3/8 | 24.25 | 24.25 | 24.00 | 1/2 | 2-1/2 |
Click here for Class 300 Flange Dimensions and Weight
Get free sample
