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ASTM A182 F316L blind flange manufacture in India, available ready stock of sizes ranging 1/2" to 48"


Stainless Steel 316L Flanges



Stainless steel 316L flanges specification

Size Type Of Facing Standards Of Stainless Steel 316L Flanges
  • 1/2" to 48"
  • PN 2.5 - PN 400
  • DN15 - DN1200
  • 12MM To 1500MM
  • Lap Joint (LJ)
  • Male Female face (M&F)
  • Raised Face (RF)
  • Ring Type Joint (RTJ)
  • Flat Face (FF)
  • Tongue and Groove (T&G)
  • ASME B16.5
  • ASME B16.47
  • ASME B16.48
  • API/ DIN/ JIS
  • EN1092/ BS4504/ BS 10
  • ASME B16.36
SS 316L Flange Manufacturing Process ASTM Standard ASME Standard
  • Plate
  • Forged
  • Cast
ASTM A182 F316L ASME SA182 F316L
Tensile Strength Heat Resistance Hardness 
500 to 700 MPa 870°C to 925°C 215 Max HB (Brinell)
Jointing Types End Connection Types Defining Factors
  • Bolted joint
  • Welded joint
  • Threaded joint
  • Welded
  • Threaded
  • Standards
  • Dimensions
  • Type
  • NPS
  • Face
  • Pressure class
  • Material
  • Schedule
Types of ASTM A182 316L Flanges Pressure Class Manufacturing Origin and Standards
  • ASTM A182 F316L blind flange
  • SA 182 f316L slip on flanges
  • UNS S31603 weld neck flanges
  • ASME SA182 F316L socket weld flange
  • Werkstoff No 1.4404 plate flange
  • AISI 316L threaded flanges
  • ASTM A182 Grade F316L lap joint flange
  • Class 150
  • Class 300
  • Class 600
  • Class 900
  • Class 1500
  • Class 2500
  • MSS SP44 - USA
  • ASME B16.5- USA
  • PN 10 to PN400- Europe
  • UNI 2276/ 6091 - Italy
  • AWWA - USA
  • ANSI B16.5 - USA
  • DIN- Germany
  • JIS - Japan
  • API-605 - USA
  • BS 10- Australia and UK
  • BS EN 1092-1 - Europe
  • Ghost - Russia
Finish Application & Uses DIN & EN Standards
  • Mirror finish
  • Stock finish
  • Cold water finish
  • Serrated finish
  • Smooth finish
  • Spiral serrated
  • Concentric serrated
  • Industrial piping connection
  • Refinery industry
  • Aerospace constructions
  • Petrochemical plants
  • Nuclear power
  • Gas & Oil applications
  • DIN 2558 Type 12 Threaded flange
  • DIN 2527 Type 5 for blind flange
  • DIN 2578 Type 1 for flat flange
  • DIN 2627 Type 11 for weld neck flange
Threads Types Value Added Services Inspection Plan
  • MPT
  • FPT
  • BSP
  • BSPT
  • NPT
  • MTR certification
  • Polishing
  • Beveling end
  • Cutting
  • Coating
  • Marking tagging
  • Tensile test
  • Material inspection
  • PMI test
  • Visual inspection
  • Impact test
  • Hardness test

If you are buying SA 182 f316L slip on flanges and UNS S31603 weld neck flanges from a supplier in Mumbai, don't forget to check the material of origin



Buying guide for ASTM A182 F316L blind flange

  • Type
  • Size
  • Standard
  • Facing
  • Surface finish
  • Tolerances
  • Material & Grade
  • Requirements of testing
  • Wall thickness
UNS S31603 plate flange price list

Are you searching for various face types of ASME SA182 F316L socket weld flange? Contact Armech Alloy for a wide stock of Werkstoff No 1.4404 plate flange at an affordable price

UNS S31603 plate flange price list

(Grade : F316L, SCH 80) Price per piece in US Dollar

  • 1/2", FF, 150 PSI
  • 1", FF, 150 PSI
  • 2 1/2", FF, 150 PSI
  • 3", FF, 150 PSI
  • 3 1/4", FF, 150 PSI
  • 4 1/2", FF, 150 PSI
  • 4", FF, 150 PSI
  • 6", FF, 150 PSI
  • 8", FF, 150 PSI
  • 10", FF, 150 PSI
  • US $1.20
  • US $1.56
  • US $2.16
  • US $2.84
  • US $3.58
  • US $4.17
  • US $4.81
  • US $6.69
  • US $7.64
  • US $9.91

Types Of ASTM A182 F316L flanges


ASTM A182 F316L blind flange

ASTM A182 F316L blind flange

SA 182 f316L slip on flanges

SA 182 f316L slip on flanges

UNS S31603 weld neck flanges

UNS S31603 weld neck flanges

ASME SA182 F316L socket weld flange

ASME SA182 F316L socket weld flange

Werkstoff No 1.4404 plate flange

Werkstoff No 1.4404 plate flange

AISI 316L threaded flanges

AISI 316L threaded flanges

ASTM A182 Grade F316L lap joint flange

ASTM A182 Grade F316L lap joint flange

SUS 316L spectacle flange

SUS 316L spectacle flange

ASTM A182 Gr F316L long weld neck flanges

ASTM A182 Gr F316L long weld neck flanges

F316L ring type joint flange

F316L ring type joint flange

Grade 316L raised face flange

Grade 316L raised face flange

SA 182 Gr F11 tongue and groove flange

SA 182 Gr F11 tongue and groove flange

316L SS male and female flange

316L SS male and female flange

ASME SA182 F316L flat face flange

ASME SA182 F316L flat face flange

UNS S31603 reducing flange

UNS S31603 reducing flange

AISI 316L square flange

AISI 316L square flange

ASME SA182 Gr F316L orifice flanges

ASME SA182 Gr F316L orifice flanges

Class 150 SS 316L puddle flange

Class 150 SS 316L puddle flange

A182 F316L high hub blind flange

A182 F316L high hub blind flange

UNS S31603 stainless steel anchor flange

UNS S31603 stainless steel anchor flange

SA 182 F316L hydraulic sae flanges

SA 182 F316L hydraulic sae flanges




Stockist of SS 316L flanges offers various schedule 10S to 180 XXS, we also provide AISI 316L lap joint flange accessories like bolts and gasket


Werkstoff No 1.4404 plate flange schedule chart

Normal Size Of Steel Pipe Schedule 10 Schedule 40 Schedule 80 Schedule 120 Schedule 180
½ 0.08 0.10 0.14 ... 0.18
¾ 0.08 0.11 0.15 ... 0.21
1 0.10 0.13 0.17 ... 0.25
1 ¼ 0.10 0.14 0.19 ... 0.25
1 ½ 0.10 0.14 0.20 ... 0.28
2 0.10 0.15 0.21 ... 0.34
3 0.12 0.21 0.30 - 0.43
4 0.12 0.23 0.33 0.43 0.53
5 0.13 0.25 0.37 0.50 0.62
6 0.13 0.28 0.43 0.56 0.71
8 0.14 0.32 0.50 0.71 0.90
10 0.16 0.36 0.59 0.84 1.12
12 0.18 0.40 0.68 1 1.31
14 0.25 0.43 0.75 1.09 1.40
16 0.25 0.50 0.84 1.21 1.59
18 0.25 0.56 0.93 1.37 1.78
20 0.25 0.59 1.03 1.5 1.96
22 0.25 - - - -
24 0.25 0.68 1.21 1.81 2.34

Check 316L flange pressure rating in class 150 to 2500, and ASTM A182 Grade F316L threaded flange weight chart as per ASME B16.5


SS 316L flanges weight chart

NPS SORF(Slip On) (LBS) BRF (Blind) (LBS) WNRF (Weld Neck) (KG) NPT (Threaded) (KG) SWRF (Socket Weld) (LBS)
1/2 1.10 1.98 0.9 0.5 1.98
3/4 1.98 1.98 0.9 0.9 1.98
1 1.98 1.98 1.4 0.9 1.98
3.08 3.08 1.4 1.4 3.08
3.08 3.96 1.8 1.4 3.08
2 5.07 5.07 2.7 2.3 5.07
3 9.03 9.03 5.2 4.1 9.03
4 13.00 16.97 7.4 5.9 13.00
5 14.99 19.84 9.5 6.8 14.99
6 18.95 26.89 11.7 8.6 18.95
8 29.76 46.73 18.9 13.5 29.76
10 42.76 69.44 24.3 19.4 42.76
12 63.49 122.13 39.6 28.8 63.49
14 89.28 138.8 51.3 40.5 89.28
16 105.16 178.57 63 44.1 97.22
18 128.97 218.25 74.3 58.5 128.97
20 163.80 282.85 88.7 74.3 163.80
22 183.64 352.29 101.3 83.3 183.64
24 218.25 426.59 120.6 99 218.25

316L flange pressure rating

Temperature °F (Fahrenheit) 150 PSI 300 PSI 600 PSI 900 PSI 1500 PSI 2500 PSI
-20 to 100 275 720 1440 2160 3600 6000
200 235 620 1240 1860 3095 5160
300 215 560 1120 1680 2795 4660
400 195 515 1025 1540 2570 4280
500 170 480 955 1435 2390 3980
600 140 450 900 1355 2255 3760
700 110 430 870 1305 2170 3620
800 80 420 845 1265 2110 3520
900 50 415 830 1245 2075 3460
1000 20 350 700 1050 1750 2915
1100 20 305 610 915 1525 2545
1200 20 185 370 555 925 1545
1300 20 115 235 350 585 970
1400 20 75 150 225 380 630
1500 20 40 85 125 205 345

Markings on SA 182 f316L slip on flanges

Markings on SA 182 f316L slip on flanges


316L flange machining process

316L flange machining process

A182 F316L equivalent

Standard Stainless Steel 316L Flanges
GOST 03Ch17N14M3
UNS S31603
AFNOR Z3CND17‐11‐02
EN X2CrNiMo18-14-3
BS 316S11 and 316S13
JIS SUS 316L
WERKSTOFF NR. 1.4404

SA 182 F316L chemical composition

Chemical Element % Present
Ni (Nickel) 10.00 - 13.00
Fe (Iron) Balance
Mo (Molybdenum) 2.00 - 2.50
N (Nitrogen) 0.0 - 0.11
Si (Silicon ) 0.0 - 1.00
P (Phosphorous) 0.0 - 0.05
C (Carbon ) 0.0 - 0.03
Cr (Chromium) 16.50 - 18.50
Mn (Manganese) 0.0 - 2.00
S (Sulphur) 0.0 - 0.03

ASTM A182 F316L mechanical properties

Mechanical Property Value
Elongation A50 mm 40 Min %
Proof Stress 200 Min MPa
Tensile Strength ksi (Mpa) 81 (558)
Hardness Brinell 215 Max HB
Yield Strength, ksi (Mpa) 42 (290)

316L stainless steel flanges physical properties

Physical Property Value
Modulus of Elasticity 193 GPa
Thermal Conductivity 16.3 W/m.K
Thermal Expansion 15.9 x10^-6 /K
Electrical Resistivity 0.74 x10^-6 Ω .m