Stainless Steel 316L Flanges

316L Stainless Steel Flanges

Leading Manufacturer of ASTM A182 F316L Weld Neck / Blind Flange in India, View AISI 316L Slip on Flange Dimension and Price List

An advantage the A182 F316L Flange has over grade 316 is that the former can be used in an as welded condition. This is because the low carbon version i.e. ASTM A182 Grade F316L is immune from sensitisation, which can also be referred to as grain boundary carbide precipitation. In comparison to alloy 304, the A182 Gr F316L exhibits higher resistance to pitting. The SS 316L Slip On Flange also has good resistance to crevice corrosion in chloride environments.

Save 8-10% if you buy directly from SS 316L Weld Neck Flange manufacturers in India, we produce EN 1.4404 Slip On Flange as per the drawing, check our online price list

Very often, the A182 Gr F316 Material components are utilized in process streams containing chlorides or halides. We offer customized 316L Stainless Steel Flanges dimensions according to the needs of our buyer. The ASTM A182 F316L Flange is extensively used in heavy gauge welded components. For instance, the gauge of the ASTM A182 F316L Flange Size can be over about 6mm. One has to note that there is no appreciable price difference between 316 stainless steel and SA 182 F316L Flange. We are recognized as being one of the best Stainless Steel 316L Flanges Manufacturer in India. To learn more about the SA182 F316L Price, click on the link given here.

While there may not be a major difference between grade 316 and its derivative i.e. SS 316L Flanges, the mechanical properties of both these metals are vastly different. Chemically, the 316L SS flanges have a lower content of carbon as compared to grade 316. In fact, Stainless Steel 316L Flange has a max of 0.03 % carbon content in its alloy, therefore the specified alloy 316L tends to be good for welding.

Manufacturer and exporter of SA182 F316l Slip on Flanges according to EN 1092-2/ ANSI/ ASME B16.5, check UNS S31603 Socket Weld Flange Rating chart

Stainless Steel 316L Flanges

Stainless Steel 316L Flanges


ASTM A182 F316L Weld Neck Flange

ASTM A182 F316L Weld Neck Flange


AISI 316L Slip on Flange

AISI 316L Slip on Flange



Stainless Steel 316l Flanges Specifications

Manufacturer of Stainless Steel 316L Flanges
ANSI Pressure Class 300LBS, 150LBS, 600LBS, 2500LBS, 900LBS, 1500LBS Stainless Steel 316L Flanges
Meets Standards GOST 33259, SABS 1123, ASTM, GOST 12821-80, ASME, API, ANSI, BS, EN, JIS, MSS, UNI, API, ISO, DIN, SP, ASTM A182 F316L Weld Neck Flange
The most common types of Stainless Steel 316L Flanges we manufacture
  • ASTM A182 F316L Blind Flange
  • 316L Stainless Steel Socket Weld Flange
  • SA182 F316L Reducing Flange
  • 1.4404 Stainless Steel Slip On Flange
  • AISI 316L Stainless Steel Lap Joint Flange
  • ASTM A182 Grade F316L Weld Neck Flange
  • SA 182 Gr F316L Threaded Flange
  • Werkstoff No 1.4404 Expander Flange
Manufacturer Pressure Classes
  • 20" ASTM A182 F316L Flange for Class 600 lb
  • 20" 316L Stainless Steel Flange for Class 300 lb
  • 24" SA182 F316L Flange for Class 150 lb
  • 10" 1.4404 Stainless Steel Flange for Class 1500 lb
  • 16" AISI 316L Stainless Steel Flange for Class 900 lb
  • 8" ASTM A182 Grade F316L Flange for Class 2500 lb
EN 1092-1/ EN 1092-2 ASTM A182 F316L flange standard
10Bar, 16Bar, 6Bar, 40Bar, 25Bar, AISI 316L Slip on Flange
BS Standards BS1560, BS4504, BS4504, BS10, EN 1.4404 Slip On Flange
Japanese Industrial Standards - JIS B2220 16K, 10K, 20K, 5K, 40K, 30K, 63K, SA182 F316l Slip on Flanges
DIN Standards DIN 2503, DIN 2642, 2631, DIN 2635, DIN 2631, DIN 2565, DIN 2635, DIN 2576, DIN 2627, DIN 2628, DIN 2576, DIN 2573, DIN 2527, DIN 2636, DIN 2656, DIN 2636, DIN 2641, DIN 2655, DIN 2632, DIN 2634, DIN 2566, DIN 2633, DIN 2638, DIN 2673, DIN 2633, DIN 2637, DIN 2637, DIN 2629, DIN 2502, DIN 2566, DIN 2638, DIN 2630, DIN 2527, DIN 2634, DIN 2628, DIN 2573, 316L Stainless Steel Flanges
Wall Thickness Sch30, Sch10, Sch20, STD, Sch120, Sch40, Sch60, EXT-Hvy, Sch80, Sch100, Sch140, Sch160, XX-Hvy, ASME SA182 Gr F316L Flanges
Types Threaded, Forged, Plate, Screwed, Welded, SS 316L Flanges
Most common 316L Stainless Steel flange processes followed by manufacturers
  • Cutting
  • Casting
  • Open die forging
  • Closed die forging
  • Roll forging
We also supply
  • Sealing Gaskets
  • Ring Joint Gasket
  • Flange Bolts as Required
Flange faces
  • Flat (FF)
  • Ring joint (RTJ)
  • Raised (RF)
  • Lap joint
  • Tongue and groove (T&G)
  • Male and female (M&F)
Stainless Steel 316L Flanges Standard
  • ASME B16.5 (Most popular)
  • ASME B16.47 Series B & A
  • ASME B16.48
  • GOST
  • BS4504
DIN Standards
  • DIN 2501
  • DIN 2633
  • DIN 2627
  • DIN 2642
  • DIN 2635
  • DIN 2543
  • DIN 2527
PN Rating PN10, PN25, PN6, PN16, PN40, PN64, A182 F316L Weld Neck Flange
Quality Inspection
  • EN 10204/3.1B MTC
  • 100% Radiography Test Report for any Cracks or any incomplete penetration
  • Raw Materials Certificate
  • Third Party Inspection Report
Value Added Services
  • CNC Machining
  • Large Diameter Stainless Steel 316L Flanges
  • Customised Stainless Steel 316L Flanges

SS 316L Pipe Flange Price in India

Description Price in US $ Price in INR Recent supply location
2" Class 300 LWNRF 16.6 TH220L A182 F316L Flange US $ 9.67 per kg INR 740 per Kg Iraq
1/2 #300 WNRF S40 316L SS FORGED FLANGES US $ 9.52 per kg INR 729 per Kg Jordan
WN FLANGE RF CL.150 SCH.10S ASME B16.5 ASTM A182 GR F316L US $ 5.94 per kg INR 455 per Kg Chile
FLANGE BLIND 6 RF ASME B16.5 CLASS 150 SS ASTM A182 GR F316L US $ 7.29 per kg INR 558 per Kg Nigeria
ASTM A 182 F 316L SIZE 4 NB x 150 # x SCH 160 WNRF Flange US $ 8.01 per kg INR 613 per Kg Libya

Different types of Stainless Steel 316L flange

4 Inch Stainless Steel 316L Raised Face Blind Flanges

4 Inch Stainless Steel 316L Raised Face Blind Flanges

Stainless Steel 316L Blind Flange

Stainless Steel 316L Blind Flange

Cl 600 Stainless Steel 316L Blind Flange

Cl 600 Stainless Steel 316L Blind Flange

Class 300 Ss 316L BLRF Flange

Class 300 Ss 316L BLRF Flange

3/8 Inch Ss 316L Plate Blind Flange

3/8 Inch Ss 316L Plate Blind Flange

ANSI B16.5 150# SS 316L Blind Flanges

ANSI B16.5 150# SS 316L Blind Flanges


1.4404 Stainless Steel Weld Neck Flange types

12 Inch Stainless Steel 316L WN Flange

12 Inch Stainless Steel 316L WN Flange

Stainless Steel 316L Weld Neck Flange

Stainless Steel 316L Weld Neck Flange

30 Inch 150LB SS 316L Raised Face WNRF Flange

30 Inch 150LB SS 316L Raised Face WNRF Flange

ANSI B16.5 4 Inch CL300 SS 316L RF WN Flange

ANSI B16.5 4 Inch CL300 SS 316L RF WN Flange

SCH 40 600# 6 Inch SS 316L Weld Neck Flanges

SCH 40 600# 6 Inch SS 316L Weld Neck Flanges

300 LB SS 316L Weld Neck Pipe Flanges

300 LB SS 316L Weld Neck Pipe Flanges


ASTM A182 Gr F316L Socket Weld Flange types

2 Inch SCH 40 RF SS 316L SW Flanges

2 Inch SCH 40 RF SS 316L SW Flanges

ANSI B16.5 2 1/2 Inch SS 316L SW Flanges

ANSI B16.5 2 1/2 Inch SS 316L SW Flanges

Stainless Steel 316L Socket Weld Flange

Stainless Steel 316L Socket Weld Flange

Class 600 Stainless Steel 316L Socket Weld Flanges

Class 600 Stainless Steel 316L Socket Weld Flanges

150# A182 F316L Socket Weld Flange

150# A182 F316L Socket Weld Flange

Class 300 1 Inch 316L Socket Weld Flanges

Class 300 1 Inch 316L Socket Weld Flanges


Types of SA 182 Gr F316L Slip-On Flanges

8 Inch 600 LB SS 316L SORF Flange

8 Inch 600 LB SS 316L SORF Flange

Stainless Steel 316L Slip-On FLange

Stainless Steel 316L Slip-On FLange

4 Inch Stainless Steel 316L SO Flange

4 Inch Stainless Steel 316L SO Flange

Class 150 LB RF SS 316L Slip on Flange

Class 150 LB RF SS 316L Slip on Flange

ANSI B16.5 300# 3 Inch SS 316L SORF Flanges

ANSI B16.5 300# 3 Inch SS 316L SORF Flanges

ASME B16.5 2 Inch Stainless Steel 316L Slip On Flanges

ASME B16.5 2 Inch Stainless Steel 316L Slip On Flanges


Types ASTM A182 Grade F316L Lap Joint Flanges

ANSI B16.5 3 Inch SS 316L Lap Joint Flange

ANSI B16.5 3 Inch SS 316L Lap Joint Flange

Stainless Steel 316L Lap Joint Flanges

Stainless Steel 316L Lap Joint Flanges

Class 150 LB SS 316L Lapped Joint Flange

Class 150 LB SS 316L Lapped Joint Flange

1/2 Inch 316L Stainless Steel LJ Flanges

1/2 Inch 316L Stainless Steel LJ Flanges

3 Inch DN80 316L SS Lapped Joint Flange

3 Inch DN80 316L SS Lapped Joint Flange

ASME B16.5 300LB SS 316L Lap Joint Flanges

ASME B16.5 300LB SS 316L Lap Joint Flanges


Types of UNS S31603 Stainless Steel Threaded Flanges

1-1/2 Inch SS 316L Raised Face Threaded Flange

1-1/2 Inch SS 316L Raised Face Threaded Flange

Stainless Steel 316L Threaded Flanges

Stainless Steel 316L Threaded Flanges

Class 300 Stainless Steel 316L Screw Flanges

Class 300 Stainless Steel 316L Screw Flanges

ANSI B16.5 SS 316L Thread Flanges

ANSI B16.5 SS 316L Thread Flanges

150 LB 1/2 Inch SS 316L Threaded Flange

150 LB 1/2 Inch SS 316L Threaded Flange

2 Inch 316L Stainless Steel RF Threaded Flange

2 Inch 316L Stainless Steel RF Threaded Flange


Types of ASME SA182 F316L Forged Flanges

Stainless Steel 316L Forged Flanges

Stainless Steel 316L Forged Flanges

3 Inch Class 300 SS 316L Forged Plate flange

3 Inch Class 300 SS 316L Forged Plate flange

ANSI B16.5 4 Inch 316L SS Forged RTJ Flanges

ANSI B16.5 4 Inch 316L SS Forged RTJ Flanges

64 inches SS 316L Forged Steel Flat Flange

64 inches SS 316L Forged Steel Flat Flange

DN50 2 inch SS 316L Forged Flange

DN50 2 inch SS 316L Forged Flange

1/2 Inch SS 316L Forged orifice Flange

1/2 Inch SS 316L Forged orifice Flange


AISI 316L Slip on Flange Testing

  • Intergranular Corrosion Test
  • Flaring Test
  • PMI Testing
  • Pitting Resistance Test
  • Flattening Test
  • Spectro Analysis
  • Micro and Macro Test
  • Hardness Test

SA182 F316l Slip on Flanges Pressure Rating

SA182 F316l Slip on Flanges Pressure Rating

Class 150 to 2500 316L Stainless Steel Flanges Stockist and Distributor in Mumbai, India, Refer dimensions and weight chart of SA182 Grade F316l Threaded Flange

316L Stainless Steel Flanges Dimensions

Nominal Pipe Size Outside Diameter of Flange Diameter or Bore Diameter of Hub at Bevel Length Thru Hub Thickness of Flange Diameter of Raised Face Radius of Fillet Diameter of Hub at Base Depth of Socket
Slip-on Socket Lap Joint Welding Neck Slip-On Threaded Socket Lap Joint
14 21 14.14 14.18 14.00 5 2-1/4 3-1/8 1-3/8 16-1/4 1/2 15-3/4 1-5/8
2-1/2 7 2.94 2.97 2.88 2-3/4 1-1/8 1-1/8 7/8 4-1/8 5/16 3-9/16 3/4
20 27-1/2 20.20 20.25 20.00 5-11/16 2-7/8 4-1/16 1-11/16 23 1/2 22 2-1/8
1 4-1/4 1.36 1.38 1.32 2-3/16 11/16 11/16 9/16 2 1/8 1-15/16 1/2
1-1/4 4-5/8 1.70 1.72 1.66 2-1/4 13/16 13/16 5/8 2-1/2 3/16 2-5/16 9/16
1-1/2 5 1.95 1.97 1.90 2-7/16 7/8 7/8 11/16 2-7/8 1/4 2-9/16 5/8
5 10 5.66 5.69 5.56 3-1/2 1-7/16 1-7/16 15/16 7.5/16 7/16 6-7/16 15/16
1/2 3-1/2 .88 .90 .84 1-7/8 5/8 5/8 7/16 1-3/8 1/8 1-3/16 3/8
3/4 3-7/8 1.09 1.11 1.05 2-1/16 5/8 5/8 1/2 1-11/16 1/8 1-1/2 7/16
16 23-1/2 16.16 16.19 16.00 5 2-1/2 3-7/16 1-7/16 18-1/2 1/2 18 1-3/4
3-1/2 8-1/2 4.07 4.10 4.00 2-13/16 1-1/4 1-1/4 15/16 5-1/2 3/8 4-13/16 7/8
10 16 10.88 10.92 10.75 4 1-15/16 1-15/16 1-3/16 12-3/4 1/2 12 1-5/16
4 9 4.57 4.60 4.50 3 1-5/16 1-5/16 15/16 6-3/16 7/16 5-5/16 15/16
2 6 2.44 2.46 2.38 2-1/2 1 1 3/4 3-5/8 5/16 3-1/16 11/16
3 7-1/2 3.57 3.60 3.50 2-3/4 1-3/16 1-3/16 15/16 5 3/8 4-1/4 13/16
6 11 6.72 6.75 6.63 3-1/2 1-9/16 1-9/16 1 8-1/2 1/2 7-9/16 1-1/16
8 13-1/2 8.72 8.75 8.63 4 1-3/4 1-3/4 1-1/8 10-5/8 1/2 9-11/16 1-1/4
12 19 12.88 12.92 12.75 4-1/2 2-3/16 2-3/16 1-1/4 15 1/2 14-3/8 1-9/16
18 25 18.18 18.20 18.00 5-1/2 2-11/16 3-13/16 1-9/16 21 1/2 19-7/8 1-15/16
24 32 24.25 24.25 24.00 6 3-1/4 4-3/8 1-7/8 27-1/4 1/2 26-1/8 2-1/2

ASME SA182 Gr F316L Flanges Weight Chart

Nominal Pipe Size in Inch Flange
Mm
DN in Mm Flange
Thickness
Weld Neck Socket weld Blind
3/4 98.6 20 12.7 0.7 0.6 0.6
12 482.6 300 31.8 36.5 26.2 43.2
2 1/2 177.8 65 22.4 4.1 3.3 3.9
10 406.4 250 30.2 24 16.5 28.6
1 108 25 14.2 1 0.8 0.9
1 1/4 117.3 32 15.7 1.3 1 1.2
1/2 88.9 15 11.2 0.5 0.4 0.4
6 279.4 150 25.4 10.6 7.5 11.3
18 635 450 39.6 68.3 48.9 93.7
1 1/2 127 40 17.5 1.7 1.3 1.5
4 228.6 100 23.9 6.8 5.3 7.0
2 152.4 50 19.1 2.6 2.1 2.4
3 190.5 80 23.9 4.9 3.9 4.9
3 1/2 215.9 90 23.9 6.1 4.8 6.2
5 254 125 23.9 8.6 6.1 8.6
8 342.9 200 28.4 17.6 12.1 19.6
16 596.9 400 36.6 60.6 44.8 76.1
14 533.4 350 35.1 48.4 34.6 58.1
20 698.5 500 42.9 84.5 61.9 122.0
24 812.8 600 47.8 115 86.9 185.0

Stainless Steel 316L Flanges for Sale

150# 8 inches astm b16.5 stainless steel rtj f316l flange 316L 1" SCH40S 150# Welding Neck Raised Face Flange
Stainless Steel 316L ANSI b16.5 Class 150 rf Threaded Flange pn20 class 150 stainless steel 316l pipe flange
316L Stainless Steel Forged Steel Flanges CL1500 Pressure 1" -48" 316L ANSI class 150 stainless steel pipe flange
asme b16.5 316L stainless steel 6 inch class600 pipe flange SS WERKSTOFF NR. 1.4404 Socket Weld Flanges
ASTM A182 F316L Spacer Ring Blind Flange, Class 300, 2 Inch SS Forged WN Flange, ASTM A182 F316L, 2 1/2 Inch, SCH 80S, B16.5
A182 F316L WN Flange, 10 Inch, RF, 600 LB, SCH80S 2 inch stainless steel blind flange 316L

AISI 316L Slip on Flange Chemical Composition

Grade Phosphorus Carbon Manganese Silicon Molybdenum Sulfur Chromium Nickel Nitrogen
SS 316L 0.045 0.035 2.0 1.0 2 To 3 0.030 16 To 18 10 To 14 68.89

India's one of the oldest manufacturer of ASME SA182 Gr F316L Flanges, check Bolt Hole Orientation, Pressure Class and Standard of ASTM A182 F316L Spectacle Blind Flange

EN 1.4404 Slip On Flange Mechanical Properties

Density Melting Point Tensile Strength Elongation Yield Strength
8.0 g/cm3 1399 °C (2550 °F) Psi – 75000, MPa – 515 35 % Psi – 30000, MPa – 205

ASME SA182 Gr F316L Flanges Equivalent Material

Standard Werkstoff Nr. European Standards Unified Numbering System Japanese Industrial Standards British Standards GOST AFNOR
SS 316L 1.4435 X2CrNiMo17-12-2 / X2CrNiMo18-14-3 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03

A Supplier by choice of Stainless Steel 316L Flanges in following countries

Pluto LNG Park- Australia

Pluto LNG Park- Australia

Qatargas I LNG plant- Qatar

Qatargas I LNG plant- Qatar

Tanzania Liquefied Natural Gas Project- Tanzania

Tanzania Liquefied Natural Gas Project- Tanzania


Kingston Oilfield Services Pvt.Ltd- Mumbai

Kingston Oilfield Services Pvt.Ltd- Mumbai

Qatar Petrochemical Company- Qatar

Qatar Petrochemical Company- Qatar

Plaquemines LNG Project- Louisiana

Plaquemines LNG Project- Louisiana