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Stainless Steel 316 Flanges

Stainless Steel 316 Flanges Specification

Stainless Steel 316 Flanges At a Glance
Size : 1/2 to 48"
Pressure Rate : 150 Lbs - 2500 Lbs
Sealing Finish : Smooth or Serrated
Flange Face : FF, RF, Rj, M, FM, G, T
Connection : Welding
Manufacturing Way : Forging

ASTM A182 Grade F316 BLRF Flange Manufacturer in India

Stainless Steel 316 Flanges

Stainless Steel 316 Flanges

Stainless Steel 316 Slip On Flange

Stainless Steel 316 Slip On Flange

Stainless Steel 316 Blind Flange

Stainless Steel 316 Blind Flange


Supplier of SA182 Gr F316 Slip On Flange, Refer 316 SS Flange Pressure Rating

Pressure Rating Stainless Steel F316 Nippo Flanges

Temp. °F 300# 900# 2500# 150# 600# 1500#
200 °F 620 1,860 5,160 235 1,240 3,095
400 °F 515 1,540 4,280 195 1,025 2,570
600 °F 450 1,355 3,760 140 900 2,255
700 °F 435 1,305 3,620 110 870 2,170
800 °F 420 1,265 3,520 80 845 2,110
900 °F 415 1,245 3,460 50 830 2,075
1000 °F 365 1,090 3,030 20 725 1,820
-20~100 720 2,160 6,000 275 1,440 3,600
300 °F 560 1,680 4,660 215 1,120 2,795
500 °F 480 1,435 3,980 170 955 2,390
650 °F 440 1,325 3,680 125 885 2,210
750 °F 425 1,280 3,560 95 855 2,135
850 °F 420 1,255 3,480 65 835 2,090
950 °F 385 1,160 3,220 35 775 1,930

316 Stainless Steel Weld Neck Flange Specification

Stainless Steel 316 Flanges Specification

Stainless Steel 316 Flanges Sizes

  • 1/2 inch to 48 inches
  • 15 NB to 1200NB
  • DN10 to DN5000


 Sizes

SS 316 Flanges Threads

  • NPT
  • FNPT, MNPT
  • BSPP
  • BSPT


Threads

316 SS Flanges Standards

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

 Standards

Stainless Steel 316 Pipe Flanges Origin

  • Korean
  • Indian
  • Janpanese
  • European

Origin

ASTM A182 F316 Flanges Face Types

  • RTJ
  • RF
  • FF
  • T & G

Face Types

ASME SA182 F316 Flanges Testing

  • Hardness test
  • Pressure
  • Tensile
  • PMI

Testing

316 Stainless Steel Flange Types

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



Types

ASTM A182 Grade F316 Forged Flanges Process

  • Rolling
  • Casting
  • Forging
  • Cutting





Process

Stainless Steel 316 Flanges 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

ASTM A182 F316 Blind Flange Pressure Class

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


Pressure Class

SS 316 Slip On Flange Markings

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

Markings

A182 F316 Socket Weld Flange Approx Delivery Time In UAE

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



 Delivery
Check ASTM A182 UNS S31600 Class 150 Socket Weld Flange Dimensions

Dimensions Schedule Of Stainless Steel DIN 1.4436 Flanges

Standard Class Bolt Circle Diam Diam Bolt Size No.of Bolts Diam of Bolt Hole
AS 2129 Flange Table D 67 95 13 4 14
Table F 67 95 13 4 14
Table J 83 114 16 4 17
Table C 67 95 13 4 14
Table E 67 95 13 4 14
Table H 83 114 16 4 17
ISO 7005 Flange PN10 65 95 M12 4 14
PN20 60.5 90 M14 4 16
PN40 65 95 M12 4 14
PN6 55 80 M10 4 11
PN16 65 95 M12 4 14
PN25 65 95 M12 4 14
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

Premier Stainless Steel 316 Flanges Supplier in India, crafting flanges with superior resistance to oxidation, ideal for use in industries requiring high-performance materials

Stockist Of Werkstoff No 1.4401 Threaded Flange As Per ASME B16.5 Standard

SS UNS S31600 WNRF Flanges ASME Standard

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.3, Process Piping
  • ASME B31.1, Power Piping
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.36, Orifice Flanges
  • ASME B16.25, Buttwelding Ends
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Weight Chart Of SA 182 F316 Flange

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

Stainless Steel 316 Flanges Types

A182 F316 Weld Neck Flange

A182 F316 Weld Neck Flange

SA 182 F316 Socket Weld Flange

SA 182 F316 Socket Weld Flange

Stainless Steel 316 Threaded Flange

Stainless Steel 316 Threaded Flange

SS 316 Reducing Flange

SS 316 Reducing Flange

A182 GR F316 Lap Joint Flange

A182 GR F316 Lap Joint Flange

AISI 316 Plate Flanges

AISI 316 Plate Flanges

UNS S31600 Forged Pipe Flange

UNS S31600 Forged Pipe Flange

DIN 1.4401 Hot Forged Flange

DIN 1.4401 Hot Forged Flange

F316 Stainless Steel Spectacle Blind Flange

F316 Stainless Steel Spectacle Blind Flange

Sizes Chart Of ASTM A182 Gr F316 Weld Neck Flanges

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

Reputed Stainless Steel 316 Flanges Manufacturer in India, providing material known for their heat resistance, making them a reliable choice for furnace reactors, and other temperature industrial applications

Werkstoff No 1.4401 Slip On Flange Physical Property

Properties Value
Thermal Conductivity BTU/h ft. °F 8.7 at 212°F
Electrical Resistivity in x 10^-6 27.6 at 68°F
Modulus of Elasticity psi x 10^6 29
Coefficient of Thermal Expansion in/°F x 10^-6 9.4 at 32 – 212°F
Specific Heat BTU/lb/°F 0.1200 at 68°F to 212°F

Leading Stainless Steel 316 Flanges Supplier in India, offering durable flanges designed for demanding industrial applications in chemical, marine, and other industries

What Are The Testing Methods Which Are Performed On Stainless Steel 316 Flanges ?

  • Radiograph test.
  • Ultrasonic testing,
  • NDT or Non-Destructive Testing.
  • Eddy-current testing

UNS S31600 Forged Steel Flanges Application

UNS S31600 Forged Steel Flanges Application

SS A182 F316 Weld Neck Flange Thickness Chart

Pressure Pipe Sizes
(Kg/cm2) 24 14 6 2.1/2 2 5 12 20 18 10 4 1.1/2 3 8 16
175 98 57 27 12 10 23 52 81.5 74 44 19 8 15 35 65
133 85 50 24 11 8.5 20 45.5 71 64 38 16 7 13 31 57
119 81 47 22 10 8 19 43 69 61 36 15 6.5 12 29 54
105 76 44 21 9.5 7.5 18 40 63 57 34 15 6 11 27 51
91 71 41 20 9 7 17 39.5 58.5 53 32 14 5.5 11 26 47
77 65 38 18 8 6.5 15 34.5 54 49 29 12 5.5 9.5 24 43
63 59 34 16 7.5 6 14 31 49 44 27 11 5 8.5 21 39
49 52 30 15 7 5 12 27.5 43 39 23 10 4 7.5 19 35
35 44 26 12 6 4.5 10 23.5 36.5 33 20 8.5 3.5 6.5 16 29
21 34 20 9.5 4 3.4 8 18.5 28.5 26 15 6.5 2.7 5 12 23
7 20 12 5.5 2.3 2 4.5 10.5 16.5 15 9 4 1.6 3 7 13
210 107 63 30 13 11 25 57 89 81 48 20 8.5 16 39 71
140 88 51 24 11 9 21 46.5 73 66 39 17 7 13 32 59
126 83 49 23 11 8.5 20 44 69 62 37 16 6.5 12 30 56
112 78 46 22 10 8 18 41.5 65 59 34 15 6.5 12 28 52
98 73 43 20 9 7.5 17 39 61 55 34 14 6 11 27 49
84 68 40 19 8.5 7 16 36 56.5 51 31 13 5.5 10 25 45
70 62 36 17 8 6 15 33 51.5 47 28 12 5.0 9 23 41
56 56 33 16 7 5.5 13 29.5 46 42 25 11 4.5 8 20 37
42 48 28 14 6 4.5 11 25.5 40 36 22 9 4 7 18 32
28 39 23 11 5.5 4 9 21 32.5 30 18 7.5 3.2 6 14 26
14 28 16 7.5 3.5 2.7 6.5 15.5 23 21 13 5.5 2.3 4 10 19

Pressure Classes Of EN 1.4401 Hot Forged Flange

  • 150 Class
  • 900 Class
  • 300 Class
  • 600 Class
  • 2500 Class
  • 1500 Class

SS 316 Flanges Thermal Expansion

Temperature Range Mean Coefficient of Thermal Expansion
°C °F °C °F
20-500 68-932 18.2-10-6 10.1-10-6
20-100 68-212 16.5-10-6 9.2-10-6
20-1000 68-1832 19.5-10-6 10.8-10-6

Expert Stainless Steel 316 Flanges Supplier in India, specializing in custom flanges that provide performance in corrosive environments, useful in chemical plants

Corrosion Resistance Rates Of INOX 316 Forged Pipe Flange

Environment Corrosion Rate
Marine Industrial 0.0051
Marine 0.0076
Rural 0.0025

ASTM A182 SS 316 Plate Flange HS Code

Grade HS Code
Stainless Steel 316 73079190

What Are The Main Factors Should Be Consider While Choosing Stainless Steel 316 Flanges ?

  • Material Grade
  • Size
  • Types
  • Classification

SA 182 GR F316 Socket Weld Flange Face Types

SA 182 GR F316 Socket Weld Flange Face Types

Tolerances Of DIN 1.4436 Flanges

Dimension Tolerance Range Raised Fase
mm in
Centre of bolt holes ±0.76 ±0.03 All
J (bolt circle dia) ±1.52 ±0.06 All
I (bolt dia) No Tolerance No Tolerance All
G (RF dia) ±2.03 ±0.08 ≥ NPS 26, with 0.06
±0.76 ±0.03 ≤ NPS 26 & 0.25
±1.02 ±0.04 ≥ NPS 26, with 0.25
bolt circle machined f dia ±1.52 ±0.06 ≥ NPS 3
±0.76 ±0.03 ≤ NPS 22

Stainless Steel 316 Pipe Flanges Heat Treatment

Method Temperature
Heat Treatment 1010 – 1120°C

Fabrication Data Of SUS 316 Lap Joint Flange

Method Temperature
Hot Forming 1700 – 2200°F (927 – 1204°C)

ASTM A182 F316 Blind Flange Chemical Analysis

Grade SS 316
C 0.08 max
Si 1.0 max
S 0.030 max
Mo 2.00 - 3.00
N 67.845 min
Mn 2.0 max
P 0.045 max
Cr 16.00 - 18.00
Ni 11.00 - 14.00

SS 316 Forged Steel Flanges Mechanical Properties

Properties Value
Density 8.0 g/cm3
Melting Point 1400 °C (2550 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength Psi – 30000 , MPa – 205
Elongation 35%

Equivalent Material Of Stainless Steel 316 Flanges

ASTM A182 F316 flanges Forged Flanges/ Rolled
Grade Austenitic stainless steel 316
ASTM A240 F316 Plate/ orifice flange
Grade (USA) 316
AFNOR (France) Z6CND17-11
Z7CND17-11-02
Z7CND17-12-02
UNI (Italy) X5CrNiMo17-12
BS (England) 316S31
GOST (Russia) 08KH16N11M3
SFS (Finland) 757
Grade (European) X5CrNiMo17-12-2
GB (China) 0Cr17Ni12Mo2
ONORM (Austria) X5CrNiMo17-12-2KW
JIS (Japan) SUS316
Werkstoff No 1.4401
UNS UNS S31600
SS (Sweden) SIS 2343
PN (Poland) H17N14M2
AISI 316
INOX 316
CSN (Czechia) 17346
ISO (Inter) Type20a

Supplied Stainless Steel 316 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 Morocco Morocco
Egypt Egypt Ethiopia Ethiopia
Zambia Zambia Dubai Dubai