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316L Stainless Steel Flanges

316L Stainless Steel Flanges

Sizes in Stock
SS 316L Flanges Sizes in Stock NPS:1/2" to 48" SCH: Sch 5 to XXS
Flanges Class
ASTM A182 F316L Flanges Class : 150#, 300#, 600#, 900#, 1500#, 2500#
Flanges Pressure
UNS S31603 Flanges Pressure: PN6, PN10, PN16, PN25, PN40, PN64
Flanges Process
SS 316L Slip On Flanges Process: Forging, Rolling, Casting
European & American Standard
European & American Standard: ASTM A182, ASME SA182, UNS S31603, WNR 1.4404
Flanges Face
WNR 1.4404 Flanges Face: RF, FF, RTJ
Delivery Time
Delivery Time: Cambodia : 6-8 Days Panama : 25-30 Days
Manufacturing Standard
Manufacturing Standard: ASME B16.5, MSS SP44, BS 10, ASME B16.47 Series A & B B16.48, BS4504, DIN, EN-1092, ASA, AWWA, API-605
brand
Brand: SMT
Origin
Origin: Indian, European, Japanese
MTC Certificate
MTC Certificate: EN 10204 3.1 and 3.2
mail
sales@siddhagirimetals.com
316L Stainless Steel Flanges Specification


A182 F316L Blind Flange Manufacturer in India With MTC at Reasonable Price

A182 F316L Blind Flange Price

For the most affordable 316L Stainless Steel Flanges, Click Here

 

316L Stainless Steel Slip On Flanges

316L Stainless Steel Slip On Flanges

SS 316L Blind Flanges

SS 316L Blind Flanges

ASTM A182 F316L Weld Neck Flanges

ASTM A182 F316L Weld Neck Flanges

 

Siddhagiri Metals & Tubes

Table of Content

 

SS 316L Slip On and Weld Neck Flange in NPS 1/2" to 48" As Per ASME B16.5 in Mumbai, Refer Specification

316L Stainless Steel Flanges Specification

Distinguished 316L Stainless Steel Flanges Manufacturer in India, known for providing high-temperature resistant flanges.

 

316L Stainless Steel Flanges

 

Standard Sizes

316L Stainless Steel Flanges Standard Sizes

  • Schedule :Sch 5 to XXS
  • NPS:1/2" to 48"
  • Class:150 to 2500#
Face

WNR 1.4404 Flanges Face

  • FF
  • RF
  • RTJ
Thread

316L Stainless Steel Flanges Thread

  • FNPT, NPT
  • BSPT
  • MNPT
  • BSPP
Testing

ASTM A182 F316L Flanges Testing

  • Pressure
  • Tensile
  • PMI
  • Hardness test
Supporting Material

316L SS Spectacle Flanges Supporting Material

  • Gaskets
  • Flange Bolts
  • Ring Joint
Physical Properties

AISI 316l Weld Flanges Physical Properties

  • Density: 8.027 g/cm³
  • Melting Point: 2540-2630° F 1390-1440° C
  • Temprature Range:1149–1260°C

Standards

SS 316L Flanges Standards

  • ASTM: A182 | ASME : SA182
  • UNS: S31603 | WNR: 1.4404
  • Other: ISO 15156, NACE MR0175, MR0103
Origin

316L SS Plate Flanges Origin

  • Japanese
  • Indian, Korean
  • European, American
Fulfill

WNR 1.4404 Blind Flange Fulfill

  • NACE MR0175/ MR0103
  • ISO 15156
  • Sour service
Process

SA 182 F316l Flange Process

  • Forging
  • Casting
  • Rolling
Surface Finish

SUS 316L Threaded Flanges Surface Finish

  • Spiral/Concentric
  • Mirror, Serrated
  • Smooth
Types

SS 316L Blind Flanges Types

  • Blind
  • Weld Neck
  • Slip On etc.
Documentation

AISI 316l Lap Joint Flanges Documentation

  • MTC
  • 100% Radiography Test Report
  • Third Party Inspection
Dimensional Standards

SS 316L Pipe Flange Dimensional Standards

  • ASME B16.47 Series A & B
  • MSS SP44
  • ASME B16.5
Application

INOX 316L Forged Flange Application

  • Industrial Hydraulics
  • Paper Processing
  • Mobile Hydraulics
  • Material Handling
Packaging

316L Threaded Flange Packaging

  • Bubble Wrap
  • Plastic Bags
  • Anti-tarnish Paper
  • Plastic Wrap

ASTM A182 F316L Flanges Size Chart

Rating Dimension Standard Size Range
Class 150 to 900 Lbs MSS-SP-44 Flanges 12” to 60”
- ASME B16.47 / API 605 Flanges 26” to 60”
Class 300 to 2500 Lbs ASME / ANSI B16.36 Flanges 1” to 24”
Class 150 to 2500 Lbs ASME / ANSI B16.5 Flanges 1/2” to 24”
Class 150 to 2500 Lbs ASME B16.48 / API 590 Flanges 1/2” to 24”
2000 Psi to 20000 Psi API 6A Flanges 2 1/16” to 30”
Class 150 to 600 Lbs BS 3293 Flanges 26” to 48”
PN6 to PN 160 DIN Flanges DN10 to DN3600

Experienced 316L Stainless Steel Flanges Supplier in India, delivering flanges that are highly resistant to corrosion.

Stainless Steel 316L Flanges Sizes

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

Medium or High Pressures UNS S31603 Socket Weld and Threaded Flange With Different RF, FF, RTJ Faces, Check Pressure Rating

Faces of 316L Stainless Steel Flanges

Faces of 316L Stainless Steel Flanges

316L Stainless Steel Flange Pressure Rating

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

Weekly Delivery of Stainless Steel 316L Flanges in below Location

Export to Continent Port Shipping time
Italy
Italy		 Europe Port of Antwerp 31 Days
USA
USA		 North America Port of Savannah 29 Days

316L Stainless Steel Flanges Monthly Delivery in below Countries

Export to Continent Port Shipping time
Singapore
Singapore		 Asia Port of Busan 15-50 Days
Brazil
Brazil		 South America Port of Callao 49 Days

Trusted 316L Stainless Steel Flanges Supplier, providing high-performance flanges that are designed to withstand high-temperature environments.

Dimensions of SS 316l Flanges

Standard Class Bolt Circle Diameter Diameter Bolt Hole Diameter Bolt Size Bolts No.
ISO 7005 (DIN) Flange PN40 65 95 14 M12 4
PN16 65 95 14 M12 4
PN6 55 80 11 M10 4
PN20 60.5 90 16 M14 4
PN10 65 95 14 M12 4
PN25 65 95 14 M12 4
AS4087 PN14 67 95 14 M12 4
ANSI B16.5 ANSI 600 67 95 16 13 4
ANSI 1500 83 121 22 19 4
ANSI 150 60 89 16 13 4
ANSI 900 83 121 22 19 4
ANSI 300 67 95 16 13 4
AS 2129 Flange Table D 67 95 14 13 4
Table H 83 114 17 16 4
Table C 67 95 14 13 4
Table J 83 114 17 16 4
Table F 67 95 14 13 4
Table E 67 95 14 13 4
Unique Range of Low Or High-temperature WNR 1.4404 Forged Steel Flanges Available, See Weight Chart

SS 316L Flanges Weight Chart

Pipe Size (in) OD (in) Diameter (in) WT min (in) Face Diameter (in) C (in) G (in) H (in) J (in) Drilling Data (in) No. of Holes Weight (kg/piece)
1/2 0.840 3.750 0.560 1.380 0.620 2.620 1/2 21.30 0.64 4 0.64
3/4 1.050 4.620 0.620 1.690 0.750 3.250 3/4 26.70 1.11 4 1.11
2 1.900 6.120 0.810 2.880 0.880 4.500 I 1/2 48.30 2.66 4 2.66
3 1/2 3.500 8.250 1.120 5 0.880 6.620 3 88.90 6.81 8 6.81
4 4 9 1.190 5.500 0.880 7.250 3 1/2 101.6 8.71 8 8.71
1 1/2 1.660 5.250 0.750 2.500 0.750 3.880 I 1/4 42.20 1.79 4 1.79
2 1/2 2.375 6.500 0.880 3.620 0.750 5 2 60.30 3.18 8 3.18
5 4.500 10.00 1.250 6.190 0.880 7.800 4 114.3 11.5 8 11.5
8 6.625 12.50 1.440 8.500 0.880 10.62 6 168.3 20.9 12 20.9
1 1/4 1.315 4.880 0.690 2 0.750 3.500 4 33.40 1.39 4 1.39
10 8.625 15.00 1.620 10.62 1 13.00 8 219.1 34.3 12 34.3
12 10.75 17.50 1.880 12.75 1.120 15.25 10 273.0 53.3 16 53.3
6 5.563 11.00 1.380 7.310 0.880 9.250 5 141.3 15.6 8 15.6

ASTM A182 316L Flange Thickness Chart

Pipe Size Flange Thickness (inch)
1″ 0.750
1/2″ 0.500
2″ 1.000
6″ 1.500
4″ 1.250
8″ 1.750
12″ 2.250
10″ 2.000

Largest 316L Stainless Steel Flanges Supplier, offering flanges that maintain excellent strength and oxidation resistance.

316L Stainless Steel Flanges Types

UNS S31603 Socket Weld Flanges

UNS S31603 Socket Weld Flanges

AISI 316l Lap Joint Flanges

AISI 316l Lap Joint Flanges

SUS 316l Threaded Flanges

SUS 316l Threaded Flanges

 

WNR 1.4404 Tongue Groove Flanges

WNR 1.4404 Tongue Groove Flanges

316L SS Spectacle Flanges

316L SS Spectacle Flanges

316L Stainless Steel Orifice Flanges

316L Stainless Steel Orifice Flanges

 

Buy AISI 316l Lap Joint and Reducing Flanges For Marine Applications, View Chemical Composition and Mechanical Properties

Applications of AISI 316l Lap Joint Flanges

  • Food Processing Industries
  • Oil and Gas Industries
  • Chemical Industries
  • Pipeline
  • Equipments
  • Ship Building Industries
  • Power Industries
  • Cement Industries
  • Paper Industries

Stainless Steel 316L Flanges Chemical Composition

Ni

Nickel

10-14%

Cr

Chromium

16-18%

Fe

Iron

0.040-0.100%

Mo

Molybdenum

2-3%

 

Mn

Manganese

2% max

P

Phosphorus

0.040% max

S

Sulfur

0.030% max

Si

Silicon

1% max

Mechanical Properties of SS 316L Blind Flanges

Yield Strength 0.2% Proof (MPa) Tensile strength (MPa) Elongation (% in 50mm) Hardness (HRB)
MIN 205 515 40.00 -
MAX - - - 95

Leading 316L Stainless Steel Flanges Supplier, supplying products in a wide range of sizes and finishes.

UNS S31603 Socket Weld Flanges Pressure Class

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

Difference Between SS 316L and SS 304

316L SS 304 SS
Cr: 16-18% Cr: 18-20%
Tensile: 505 - 620 MPa Tensile: 515 - 740 MPa
Temperature: 870°C, 925°C
150 - 210 HB 160 - 220 HB
Yield: 205 - 290 MPa Yield: 215 - 310 MPa
Elongation: 40% - 50%

Which type of welding is used for 316L SS Flange?

Which type of welding is used for 316L SS Flange?

SS 316L Pipe Flanges Heat Treatment

Grade Solutioning and Austenitizing Heat Treatment Types Cooling Tempering Quenching
Temp., min (°F) Treat Type Media Temp. Cool
Stainless Steel 316L Flanges 1900 [1040] Solution Liquid BB 500 [260]
treat and quench

Does SS 316L Pipe Flanges show heat resistance?

  • SS 316L Pipe Flanges show intermittent oxidation resistance at temperature services of 870°C and above.

Bolts Chart of SS 316L Flange

Size (inch) ISO Stud Size Bolt No. Machine Bolt Length
3/4 M14 4 50
1 1/4 M14 4 55
1 M14 4 55
1 1/2 M14 4 65
2 1/2 M16 4 75
2 M16 4 70
3 M16 4 75
4 M16 8 75
3 1/2 M16 8 75
5 M20 8 85
8 M20 8 90
6 M20 8 85
1/2 M14 4 50
10 M24 12 100
14 M27 12 115
12 M24 12 100
16 M27 16 115
20 M30 20 140
18 M30 16 125

SUS 316L RTJ Flanges Gaskets

  • RF
  • Oval Ring Gasket
  • RF
  • Spiral Wound Gaskets
  • Octagonal Ring Gasket
  • PTFE Gasket
  • RTJ

Equivalent of 316L Stainless Steel Forged Flanges

STANDARD UNS WNR AFNOR GOST EN BS JIS
SS 316L S31603 1.4404 / 1.4435 Z3CND17‐11‐02 / Z3CND18‐14‐03 03Ch17N14M3 / 03Ch17N14M2 X2CrNiMo17-12-2 / X2CrNiMo18-14-3 316S11 / 316S13 SUS 316L

A182 316L Lap Joint Flange Physical Properties

Physical Properties
Modulus Elasticity 193 GPa
Specific Heat (0-100°C) 500 J.kg-1.°K-1
Thermal Conductivity 16.3 W.m -1.°K-1
Thermal Expansion 15.9 mm/m/°C
Electrical Resistivity 7.4 μohm/cm
Density 7.99 g/cm3

Properties of AISI 316L Stainless Steel

316L SS Cold Forming

316LSS is quite ductile and forms easily. Cold working operations will increase the strength and hardness of the alloy and might leave it slightly magnetic.

316L SS Hot Forming

Working temperatures of 1700 – 2200°F (927 – 1204°C) are recommended for most hot working processes. For maximum corrosion resistance, the alloy should be annealed at 1900°F (1038°C) minimum and water quenched or rapidly cooled by other means.

316L SS Machining

Stainless Steel 316L is subject to work hardening during deformation and is subject to chip breaking. The best machining results are achieved with slower speeds, heavier feeds, excellent lubrication, sharp tooling and powerful rigid equipment.

316L SS Welding

SS 316L can be readily welded by most standard processes. A post weld heat treatment is not necessary.

316L SS Heat Treatment

316L stainless steel cannot be hardened by heat treatment. Solution treatment or annealing can be done by rapid cooling after heating to 1010-1120°C.

 

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