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Stainless Steel 316L Flanges

Stainless Steel 316L Flanges Specification

Stainless Steel 316L Flanges Highlights
Size : 1/2 to 48"
Pressure : Pn6/10/16/25/40/63
Sealing Surface : RF
Connection : Welding
Manufacturing Way : Forging
Transport Package : Wooden Box, Pallet or Carton

ASTM A182 Grade F316L Blind Flange Manufacturer in India

Stainless Steel 316L Flanges

Stainless Steel 316L Flanges

316L Stainless Steel Slip On Flange

316L Stainless Steel Slip On Flange

ASTM A182 F316L Blind Flange

ASTM A182 F316L Blind Flange


Table Of Contents


Stainless Steel 316L Flanges Specification

Stainless Steel 316L Flanges Sizes

  • NPS: 1/2″ to 48″
  • SCH: Sch 5 - SCH XXS
  • Class : 5NB – 1500NB

Sizes

A182 F316L Pipe Flange Threads

  • NPT
  • FNPT, MNPT
  • BSPP
  • BSPT
Threads

SA 182 F316L Forged Flange Standards

  • ASME SA 182 | ASTM A182
  • ASME B16.47
  • ASME B16.36
  • MSS SP-44
Standards

SS 316L Weld Flanges Origin

  • Korean
  • Indian
  • Janpanese
  • European

Origin

F316L Forged Steel Flanges Face Types

  • RTJ
  • RF
  • FF
  • T & G

Face Types

ASTM A182 GR F316L Threaded Flange Testing

  • Hardness test
  • Pressure
  • Tensile
  • PMI

Testing

A182 GR F316L Hot Forged Flange Types

  • Slip On
  • Weld Neck
  • Lap Joint Flange
  • Blind
  • Plate Flanges
  • Socket Weld



Types

DIN 1.4435 Plate Flanges Process

  • Rolling
  • Casting
  • Forging
  • Cutting





Process

Werkstoff No 1.4435 Lap Joint Flange EN type

  • EN-TYPE 01/12 (Slip on)
  • EN-TYPE 11 (Weld Neck)
  • EN-TYPE 14 (Socket Weld)
  • EN-TYPE 02/04 (Lap Joint)
  • EN-TYPE 21 (Long Weld Neck)
  • EN-TYPE 05 (Blind)


Finish

UNS S31603 Socket Weld Flange Pressure Class

  • 150 Lbs
  • 300 Lbs
  • 600 Lbs
  • 900 Lbs
  • 1500 Lbs
  • 2500 Lbs

Pressure Class

A182 Gr. F316L Orifice Flange Markings

  • Manufacturers logo
  • ASTM standard
  • Origin of material
  • Pressure class
  • Grade
  • Sizes
  • Face type
Markings

Stainless Steel 316L Flanges Approx Delivery Time In UAE

  • 3-7 Days (From Other Countries)
  • 1-3 Days (From UAE Suppliers)


Delivery

Supplier Of 316L Stainless Steel Slip On Flange Stock Class Up To 2500

Sizes Of WERKSTOFF NR. 1.4404 Socket Weld Flanges

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

SS UNS S31603 Orifice Flange Dimensions Schedule

Standard Class Bolt Circle Diam Diam Bolt Size No.of Bolts Diam of Bolt Hole
AS4087 PN14 67 95 M12 4 14
ANSI B16.5 ANSI 300 67 95 13 4 16
ANSI 900 83 121 19 4 22
ANSI 150 60 89 13 4 16
ANSI 600 67 95 13 4 16
ANSI 1500 83 121 19 4 22
AS 2129 Flange Table C 67 95 13 4 14
Table E 67 95 13 4 14
Table H 83 114 16 4 17
Table D 67 95 13 4 14
Table F 67 95 13 4 14
Table J 83 114 16 4 17
ISO 7005 Flange PN6 55 80 M10 4 11
PN16 65 95 M12 4 14
PN25 65 95 M12 4 14
PN10 65 95 M12 4 14
PN20 60.5 90 M14 4 16
PN40 65 95 M12 4 14

Top Stainless Steel 316L Flanges Supplier in India, delivering heat-resistant flanges that perform well in high-temperature applications, including power plants, heat exchangers, etc

Tolerance Chart Of Stainless steel 316L Pipe Flange

SS 316L Flanges Type Of Dai Tolerance
J Hub At Base Dai Hub base 24 inch or smaller: ±1/16″
Hub base over 24″: ±1/8″
K Hub Length 10 Inch smaller: ±1/16″
12 Inch larger: ±1/8″
B Contact Face 1/16″ (RF): ±1/32″
1/4″, Tongue & Groove: ±1/64″
C Wall Thickness 18 inch smaller: ±1/8″, -0″
20 inch larger: ±3/16″, -0″
D Inside Dia 10 Inch smaller: ±1/32″
12 Inch 18″: +1/8″
20 Inch larger: -1/16″
P Drilling Bolt circle : ±1/16″
Bolt Hole Spacing: ±1/32″
A O.D. Outside Dia 24 Inch or less: ±1/16″
Outside Dia over 24″: ±1/8″
H Dia Hub Point Welding 5 inch smaller: +3/32″, -1/32″
6 inch larger: +5/32″, -1/32

Stockist Of SA 182 F316L Socket Weld Flange Provide Mirror And Smooth Finish

SA 182 GR F316L Forged Steel Flanges Weight In Kg

Pipe Normal Diam. Thk. Of Flange Min O.D. Flange Diam of Raised Face Diam. of Hub Thread Length Length Hub.Y Diam. of Bolt Holes Diam. of Bolt Circle Diam. Of Bolts (inch) No.of Bolts KG LB
inch dn C O G X T Y BH BC BD BN
3/4" 20 12.7 98.5 42.9 38.1 15.7 15.7 15.8 69.9 1/2" 4 0.7 1.5
1-1/4" 32 15.7 117.5 63.5 58.7 20.6 20.6 15.8 88.9 1/2" 4 1.2 2.6
2" 50 19.1 152.5 91.9 77.7 25.4 25.4 19.1 120.7 5/8" 4 2.3 5.1
3" 80 23.9 190.5 127 108 30.2 30.2 19.1 152.4 5/8" 4 4.1 9
4" 100 23.9 228.5 157.2 134.9 33.3 33.3 19.1 190.5 5/8" 8 5.9 13
6" 150 25.4 279.5 215.9 192 39.6 39.6 22.4 241.3 3/4" 8 8.4 18.5
10" 250 30.2 406.5 323.9 304.8 49.3 49.3 25.4 362 7/8" 12 18 39.5
14" 350 35.1 533.5 412.8 400.1 57.2 57.2 28.5 476.3 1" 12 39 86
18" 450 39.6 635 533.4 505 68.3 68.3 31.8 577.9 1 1/8" 16 57 126
24" 600 47.8 813 692.2 663.4 82.6 82.6 35.1 749.3 1 1/4" 20 97 214
1/2" 15 11.2 89 35.1 30.2 15.7 15.7 15.8 60.5 1/2" 4 0.4 0.9
1" 25 14.2 108 50.8 49.3 17.5 17.5 15.8 79.3 1/2" 4 0.8 1.8
1-1/2" 40 17.5 127 73.2 65 22.4 22.4 15.8 98.6 1/2" 4 1.5 3.3
2-1/2" 65 22.4 178 104.6 90.4 28.4 28.4 19.1 139.7 5/8" 4 3.7 8.1
3-1/2" 90 23.9 216 139.7 122.2 31.8 31.8 19.1 177.8 5/8" 8 5.1 11.2
5" 125 23.9 254 185.7 163.6 36.6 36.6 22.4 215.9 3/4" 8 7 15.4
8" 200 28.4 343 269.7 246.1 44.5 44.5 22.4 298.5 3/4" 8 13 28.6
12" 300 31.8 482.5 381 365.3 55.6 55.6 25.4 431.8 7/8" 12 29 64
16" 400 36.6 597 469.9 457.2 63.5 63.5 28.5 539.8 1" 16 47 103
20" 500 42.9 698.5 584.2 558.8 73.2 73.2 31.8 635 1 1/8" 20 76 167

Gasket Material SS 316L Raise Face (RF) Flange

Normal Pipe Size Gasket I.D. Gasket O.D.
300LB 600LB 150LB 400LB 900LB
3/4″ 1.06 2.63 2.625 2.25 2.63 2.75
1 1/4″ 1.66 3.25 3.25 3 3.25 3.5
2″ 2.38 4.38 4.375 4.13 4.38 5.625
4″ 4.5 7.13 7.625 6.88 7 8.125
8″ 8.62 12.1 12.63 11 12 14.13
5″ 5.56 8.5 9.5 7.75 8.38 9.75
12″ 12.75 16.6 18 16.1 16.5 19.63
1/2″ 0.84 2.13 2.125 1.88 2.13 2.5
1″ 1.31 2.88 2.875 2.63 2.88 3.125
1 1/2″ 1.91 3.75 3.75 3.38 3.75 3.875
2 1/2″ 2.88 5.13 5.125 4.88 5.13 6.5
6″ 6.62 9.88 10.5 8.75 9.75 11.38
10″ 10.75 14.3 15.75 13.4 14.1 17.13
3″ 3.5 5.88 5.875 5.38 5.88 6.625

Reputable Stainless Steel 316L Flanges Manufacturer in India, providing flanges that offer resistance to seawater corrosion, ideal for marine applications

ASTM A182 F316L Blind Flange Bolt & Stud Chart

Size in Inch Size in mm Bolt Size Stud Size Number of Bolts RF Stud Length Machine Flange Bolt Length
1/2 15 1/2 M14 4 55 50
1 25 1/2 M14 4 65 55
1 1/2 40 1/2 M14 4 70 65
2 1/2 65 5/8 M16 4 90 75
3 1/2 90 5/8 M16 8 90 75
5 125 3/4 M20 8 95 85
8 200 3/4 M20 8 110 90
12 300 7/8 M24 12 120 100
16 400 1 M27 16 135 115
20 500 1 1/8 M30 20 160 140
3/4 20 1/2 M14 4 65 50
1 1/4 32 1/2 M14 4 70 55
2 50 5/8 M16 4 85 70
3 80 5/8 M16 4 90 75
4 100 5/8 M16 8 90 75
6 150 3/4 M20 8 100 85
10 250 7/8 M24 12 115 100
14 350 1 M27 12 135 115
18 450 1 1/8 M30 16 145 125
24 600 1 1/4 M33 20 170 150
Buy SS 316L Threaded Flange in NPT, BSPP, BSPT And UNF Thread

Pressure Rating Chart Of 316L SS Weld Neck Flange

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

A182 F316L Socket Weld Flange Thickness Chart

Nominal Pipe Size Pressure Rating Flange Thickness inch
1/2″ 300# 0.5
1″ 150# 0.75
1″ 600# 0.75
2″ 300# 1
4″ 150# 1.25
4″ 600# 1.25
6″ 300# 1.5
8″ 150# 1.75
8″ 600# 1.75
10″ 300# 2
12″ 150# 2.25
12″ 600# 2.25
1/2″ 150# 0.5
1/2″ 600# 0.5
1″ 300# 0.75
2″ 150# 1
2″ 600# 1
4″ 300# 1.25
6″ 150# 1.5
6″ 600# 1.5
8″ 300# 1.75
10″ 150# 2
10″ 600# 2
12″ 300# 2.25
Ready Stock Of SUS 316L Reducing Flange With NDT And Hydrostatic Test

F316L Stainless Steel Spectacle Blind Flange Application

F316L Stainless Steel Spectacle Blind Flange Application

Various Types Of Stainless Steel 316L Flanges

AISI 316L Weld Neck Flange

AISI 316L Weld Neck Flange

DIN 1.4435 Socket Weld Flange

DIN 1.4435 Socket Weld Flange

SA 182 F 316L Threaded Flange

SA 182 F 316L Threaded Flange

ASME SA182 Grade F316L Reducing Flange

ASME SA182 Grade F316L Reducing Flange

1.4435 Stainless Steel Lap Joint Flange

1.4435 Stainless Steel Lap Joint Flange

EN 1.4435 Plate Flanges

EN 1.4435 Plate Flanges

SUS 316L Hot Forged Flange

SUS 316L Hot Forged Flange

A182 Gr. F316L Orifice Flange

A182 Gr. F316L Orifice Flange

F316L Stainless Steel Spectacle Blind Flange

F316L Stainless Steel Spectacle Blind Flange

Werkstoff No 1.4435 Hot Forged Flange Hardness

Hardness
Rockwell B max Brinell max
95 217

What Are The Forging Method For Werkstoff No 1.4435 Forged Steel Flanges ?

  • Upset Forging
  • Open Die Forging
  • Impression Die Forging
  • Closed Die Forging
  • Hot Forging
  • Cold Forging
  • Drop Forging

Stainless Steel 316L Flanges Physical Properties

Grade 316L
Elastic Modulus GPa 193
Thermal Expansion µm/m/°C 0-100°C 15.9
0-315°C 16.2
0-538°C 17.5
Thermal Conductivity W/m.K At 100°C 16.3
At 500°C 21.5
Specific Heat J/kg.K 500
Elec Resistivity nΩ.m 740

SUS 316L Plate Flanges Surface Finishes

  • Stock & Smooth
  • Mirror Finish
  • Cold Water Finish
  • Spiral Serrated

316L Stainless Steel Plate Flange HSN Code

Propetries Values
HSN 73072100

What Is The Top 6 Reasons To Obtain Stainless Steel 316L Flanges ?

What Is The Top 6 Reasons To Obtain Stainless Steel 316L Flanges ?

A182 F316L Material Pipe Flange Heat Treatment

Stress Relief 650°C
Solution Treatment 1100°C
Annealing Treatment 1010 To 1120°C

Premium Stainless Steel 316L Flanges Supplier in India, delivering flanges that provide resistance to oxidation and corrosion, making them suitable for chemical processing

At Which Places We Can Use The ASTM A182 F316L Flanges ?

  • Piping System
  • Connect Valves
  • Seal Vessel Opening
  • Jointing Pumps & Pipes

AISI 316L Stainless Steel Orifice Flange Bending Characteristics

Type 316L
Free Bend 180° R=1/2T
V-Block 135° R=1/2T

SS 316L Raise Face Flange Heat Resistance

Method Temp Range
Heat Resistance 425 – 860°C

What Is The Key Role Of Molybdenum (Mb) in ASTM A182 Grade F316L Forged Flanges ?

What Is The Key Role Of Molybdenum (Mb) in ASTM A182 Grade F316L Forged Flanges ?

SA 182 F316L Threaded Flange Chemical Material Composition

Grade SS 316L
C 0.035 max
Si 1.0 max
S 0.030 max
Mo 2.00 - 3.00
N 68.89 min
Mn 2.0 max
P 0.045 max
Cr 16.00 - 18.00
Ni 10.00 - 14.00

Mechanical Properties Of DIN 1.4840 Long Weld Neck Flange

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

Stainless Steel 316L Flanges Material Equivalent

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

Trusted Stainless Steel 316L Flanges Supplier in India, offering robust and high-performance flanges that are designed to meet the challenges of demanding industrial environments

Supplied Stainless Steel 316L Pipe Flanges To Different Countries

Country Name Flag Country Name Flag
Algeria Algeria Nigeria Nigeria
Tunisia Tunisia South Africa South Africa
Kenya Kenya Angola Angola
Tanzania Tanzania United Arab Emirates United Arab Emirates
Egypt Egypt Ethiopia Ethiopia
Zambia Zambia Ghana Ghana