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Stainless Steel 316 Flanges



Manufacturer of ASTM A182 F316 Slip On Flange in Forged Processes


Stainless Steel 316 Flanges Specification

Most Selling Size

Most Selling Size

  • 1/2" to 48"
  • PN 2.5 - PN 400
  • DN15 - DN1200
Facing Type

Facing Type

  • FF
  • RF
  • LJ
  • RTJ
  • T&G
  • M&F
International Standard

International Standard

  • ASME B16.36
  • ASME B16.48
  • ASME B16.5
  • ASME B16.47
Pressure Level

Pressure Level

  • 150#
  • 300#
  • 600#
  • 900#
  • 1500#
  • 2500#
Manufacturing Process

Manufacturing Process

  • Forged
  • Plate
  • Cast
Jointing Types

Jointing Types

  • Welded joint
  • Threaded joint
  • Bolted joint
Types Of Connection

Types Of Connection

  • Threaded
  • Welded
Available THK

Available THK

  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100
  • SCH 120/ 140
  • SCH 160/ 180
Surface

Surface

  • Mirror finish
  • Stock finish
  • Smooth finish
  • Cold water finish
  • Spiral serrated
Uses

Uses

  • Refinery industry
  • Gas & Oil applications
  • Aerospace constructions
  • Nuclear power
  • Petrochemical plants
Germany Standards

Germany Standards

  • DIN 2627
  • DIN 2527
  • DIN 2558
  • DIN 2578
Available Threads

Available Threads

  • BSPT
  • NPT
  • MPT
  • FPT
  • BSP
Value Added Services

Value Added Services

  • Metal stampings
  • Coating/ polishing
  • MTR’s Available
  • Cutting
  • Beveling end
Testing & Inspection

Testing & Inspection

  • Impact test
  • Visual inspection
  • Tensile test
  • Material inspection
  • Hardness test
Machining Process

Machining Process

  • Heat treatment
  • Forming
  • Material selection
  • Material cutting
  • Shaping
  • Inspection
  • Forging
  • Machining
  • Surface finish
  • Quality control
Corrosion Resistance

Corrosion Resistance

  • Superior Corrosion Resistance
Heat Resistance

Heat Resistance

  • Intermittent Service Up To 870°C
  • Continuous Service To 925°C
Stress Corrosion Cracking

Stress Corrosion Cracking

  • 265°C Water Containing (from 0 to 45 ppm)
Heat Treatment

Heat Treatment

  • Annealing = 1010- 1120°C
Machinability Rating

Machinability Rating

  • 60
Welding Method

Welding Method

  • FCAW Welding
  • SMAW Welding
  • GMAW Welding
  • TIG Welding
Packaging

Packaging

  • Wooden Pallet
  • Wooden Cases
  • Carton Box
Applicable Fluids

Applicable Fluids

  • Water
  • Air
  • Oil & Gas
  • Steam
Fabrication Methods

Fabrication Methods

  • Forging
Tensile Strength

Tensile Strength

  • PSI – 84100
  • MPa – 580
Electrical Resistivity

Electrical Resistivity

  • 29.1 Microhm-in at 68°F
  • 74 Microhm-cm at 20°C
Thermal Conductivity 212°F (100°C)

Thermal Conductivity 212°F (100°C)

  • 10.1 BTU/hr/ft2/ft/°F
  • 14.6 W/m-°K
Operating Temperature

Operating Temperature

  • 2,500 °F To 2,550 °F
  • 1,371 °C To 1,399 °C
Hot Working Temperature

Hot Working Temperature

  • 1700–2200°F
  • 927–1204°C
Modulus of Elasticity

Modulus of Elasticity

  • 29.0 x 106 PSI
  • 200 GPa


Supplier Of SA 182 F316 Blind Flanges and UNS S31600 Weld Neck Flange Stock For Sale With RTJ/ RF/ FF Face Types At Best Price In India


SS 316 Flange Price
  • Types = Weld Neck
  • SCH = 40
  • Face = RF/FF
  • Grade =316

SS 316 Flange Price

  • 1/2", 150#, WNRF, RF
  • 1", 150#, WNRF, RF
  • 2 1/2", 150#, WNRF, RF
  • 1/2", 150#, SORF, FF
  • 1 1/4", 150#, SORF, FF
  • 1 1/2", 150#, SORF, FF
  • 1/2", 300#, BLRF
  • 1", 300#, BLRF
  • 1 1/2", 300#, BLRF
  • 2", 300#, BLRF
  • 3", 300#, BLRF
  • US $1.66
  • US $2.41
  • US $4.15
  • US $1.06
  • US $3.42
  • US $3.93
  • US $1.50
  • US $2.39
  • US $4.28
  • US $5.76
  • US $7.08

316 Stainless Steel Flange Bolts

NPS Flange Diameter Bolt Holes Diameter (MM) Bolt Circle Bolts Number Bolts Diameter(MM)
1/4 15.74 2-1/4 3 3/8 4 12.7
1/2 15.74 2-5/8 3 3/4 4 12.7
3/4 19.05 3-1/4 4 5/8 4 15.87
1 19.05 3-1/2 4 7/8 4 15.87
1-1/4 19.05 3-7/8 5 1/4 4 15.87
1-1/2 22.35 4-1/2 6 1/8 4 19.05
2 19.05 5 6 1/2 8 15.87
2-1/2 22.35 5-7/8 7 1/2 8 19.05
3 22.35 6-5/8 8 1/4 8 19.05
3-1/2 22.35 7-1/4 9 8 19.05
4 22.35 7-7/8 10 8 19.05
5 22.35 9-1/4 11 8 19.05
6 22.35 10-5/8 12 1/2 12 19.05
8 25.4 13 15 12 22.22
10 28.44 15-1/4 17 1/2 16 25.4
12 31.75 17-3/4 20 1/2 16 25.4
14 31.75 20-1/4 23 20 25.5
16 35.05 22-1/2 25 1/2 20 25.4
18 35.05 24-3/4 28 24 25.4
20 35.05 27 30 1/2 24 25.4
24 41.14 32 36 24 25.4

A182 F316 Flanges Face Types

Face Types Height Marking Symbol
Ring Type Joint Class 600 and above RTJ
Flat Face FF
Lap Joint Face LJRF
Male Female Face
  • Female face = 3/16″ deep
  • Male face = 1/4″ high
M&F
Raised Face
  • 1/16″ for Class 150 to 300
  • 1/4″ for Class 400, 600, 900, 1500 and 2500
RF
Tongue Groove Face T&G

Purchase ASTM A182 Grade F316 Threaded Flange at a Discounted Price Of 15% to 20%, Before Ordering, Check Corrosion Resistance & Suitable Environment


316 SS Flange Corrosion Resistance

Pitting Resistance Equivalent

24.2

Critical Crevice Corrosion Temperature

27.5°F (-2.5 °C)

Critical Pitting Temperature

59°F (15.0)°C

Cr

16.5%

Mo

0.05%


ASTM A182 F316 Suitable Environment

50% Formic Acid 80% Acetic Acid 65% Nitric Acid
104 <Boiling 212
60% Sulfuric Acid 10% Sulfuric Acid 1% Hydrochloric Acid
<54 122 86
10% Sulfuric Acid + 2000ppm Cl- + N2 WPA1, High Cl- Content WPA2, High F- Content
77 £50 £50
10% Nitric Acid 85% Phosphoric Acid 96% Sulfuric Acid
<Boiling 203 113
50% Acetic Acid + 50% Acetic Anhydride 83% Phosphoric Acid + 2% Hydrofluoric Acid 50% Sodium Hydroxide
248 149 194

F316 Flange Heat Capacity

  • 450 J/kg-°K (0–100°C)
  • 0.11 BTU/lb-°F (32–212°F)


Density For SA182 316 Flanges

  • 0.285 lbs/in3
  • 7.90 g/cm3


Heat Treatment For Stainless 316 Flange

  • Annealing = 1010- 1120°C
  • Solution Treatment = 1100 °C
  • Stress Relief = 650 °C


SS 316 Blind Flange Temperature Range

  • 2,500 °F – 2,550 °F
  • 1,371 °C – 1,399 °C


Hardness Of ASME SA182 F316 Slip On Flange Rockwell C

  • Rockwell B (HR) = 95 (Max)
  • Brinell (HB) = 217 (Max)


Find The Ordering Information of Werkstoff No 1.4401 Plate Flanges and AISI 316 Socket Weld Flanges Dimensions as per ASME B16.5

ASTM A182 F316 SWRF Flanges Ordering Information

  • Nominal size
  • Wall thickness
  • Type
  • Rating
  • Standard
  • Facing
  • Surface finish
  • Tolerances
  • Material
  • Grade
  • Testing requirements


Required Documents For Purchasing A UNS S31600 Weld Neck flange

Required Documents For Purchasing A UNS S31600 Weld Neck flange


Different Types Of Stainless Steel 316 Flanges

ASTM A182 F316 slip on flange

ASTM A182 F316 slip on flange

SA 182 f316 blind flanges

SA 182 f316 blind flanges

UNS S31600 weld neck flange

UNS S31600 weld neck flange

AISI 316 socket weld flanges

AISI 316 socket weld flanges

ASME SA182 F316 threaded flange

ASME SA182 F316 threaded flange

ASTM A182 Grade F316 lap joint flange

ASTM A182 Grade F316 lap joint flange

1.4401 stainless steel spectacle flange

1.4401 stainless steel spectacle flange

SUS 316 long weld neck flanges

SUS 316 long weld neck flanges

SS 316 blank flanges

SS 316 blank flanges

AISI 316 SS ring type joint flangeS

AISI 316 SS ring type joint flangeS

Grade F316 raised face flangeS

Grade F316 raised face flangeS

316 SS tongue and groove flangeS

316 SS tongue and groove flangeS

UNS S31600 male and female flangeS

UNS S31600 male and female flangeS

F316 flat face flanges

F316 flat face flanges

SUS 316 reducing flanges

SUS 316 reducing flanges

ASTM A182 F316 square flanges

ASTM A182 F316 square flanges

SS 316 orifice flanges

SS 316 orifice flanges

Class 150 SS 316 puddle flanges

Class 150 SS 316 puddle flanges

A182 Grade F316 high hub blind flange

A182 Grade F316 high hub blind flange

SA182 Gr F316 anchor flange

SA182 Gr F316 anchor flange

A182 F316 hydraulic sae flanges

A182 F316 hydraulic sae flanges



316 Stainless Steel Flange Dimensions

316 Stainless Steel Flange Dimensions
NPS O.D.(Inch) Bolt Circle (Inch) Inner Diameter Of Weld Neck Bore (MM) Diameter Hub Base (Inch) Minimum Wall Thickness (MM) RF Diameter(Inch) Inner Diameter Of Slip On Bore(MM) Bolt Holes Number Holes Diameter (MM)
1/2 3.50 2.38 22.35 15.74 1.19 1.38 9.65 4 15.74
3/4 3.88 2.75 27.68 20.82 1.50 1.69 11.17 4 15.74
1 4.25 3.12 26.67 1.94 12.7 2.00 34.54 4 15.74
1 1/ 2 5.00 3.88 40.89 2.56 15.74 2.88 49.53 4 15.74
2 6.00 4.75 52.57 3.06 17.52 3.62 61.97 4 19.05
3 7.50 6.00 77.97 4.25 22.35 5.00 90.67 4 19.05
4 9.00 7.50 102.36 5.31 22.35 6.19 116.07 8 19.05
5 10.00 8.50 128.2 6.44 22.35 7.31 143.7 8 22.35
6 11.00 9.50 154.17 7.56 23.87 8.50 170.68 8 22.35
8 13.50 11.75 202.69 9.69 26.92 10.62 221.48 8 22.35
10 16.00 14.25 254.50 12.00 28.44 12.75 276.35 12 25.4
12 19.00 17.00 304.8 14.38 30.22 15.00 327.15 12 25.4
16 23.50 21.25 387.35 18.00 35.05 18.50 410.46 16 28.44
18 25.00 22.75 438.15 19.88 38.1 21.00 461.77 16 31.75
20 27.50 25.00 488.95 22.00 41.14 23.00 513.08 20 31.75
22 29.50 27.25 539.75 24.25 44.45 25.25 564.38 20 35.05
24 32.00 29.50 590.55 26.12 45.97 27.25 615.95 20 35.05

Refer To SS 316 Flange Weight Chart, Chemical Composition, and Pressure Rating of SA 182 Gr F316 Forged Flanges available in class 150 to 2500

SS 316 Flange Weight Chart

Normal Pipe Size SORF (Slip On) SWRF (Socket Weld) BRF (Blind) WNRF (Weld Neck)
1/2 1.98 3.08 1.98 1.98
3/4 3.08 3.08 3.08 3.08
1 3.08 3.08 3.96 3.96
4.40 3.96 5.95 5.07
6.39 5.95 7.05 7.054
2 7.05 7.05 7.93 9.03
9.92 9.92 11.90 11.90
3 13.00 13.00 15.87 17.85
16.97 16.97 20.94 19.84
4 23.36 21.82 27.77 26.23
5 28.66 27.77 36.81 35.71
6 38.80 38.80 49.60 44.75
8 57.54 57.54 80.46 68.56
10 80.46 80.46 123.01 99.20
12 114.19 114.19 183.64 140.87
14 163.80 163.80 248.02 204.36
16 208.33 188.49 312.61 248.02
18 251.10 248.02 410.72 317.4
20 312.61 312.61 511.03 396.8
22 367.06 367.06 634.9 461.42
24 486.11 471.34 793.6 575.40


SS316 Flange Pressure Temperature Rating

Temperature °F (Fahrenheit) 150 LBS 300 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS
-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

EN 1092 F316 Flange Standards

EN 1092-1: figure 1

European Standards Flanges Types
EN 1092-1 Type 01 Plate welding flange
Type 02 Loose plate flange including TYPE 32 weld-on plate collar
Type 02 Loose plate flange including TYPE 33 weld-on plate collar
Type 04 Loose plate flange including TYPE 34 weld-neck collar
Type 05 Blank and blind flange
Type 11 Welding neck flange
Type 12 Slip on hubbed flange for welding
Type 13 Hubbed threaded (NPT) flange
EN 1092-1 Type 21 long welding-neck – integral flange


A182 F316 Material Equivalent

UNS

S31600

WERKSTOFF

1.4401

AFNOR

Z7CND17‐11‐02

JIS

SUS 316

BS

316S31


ASTM A182 F316 Chemical Composition

Silicon (Si) (0.0 - 1.00)

Nickel (Ni) (10.00 - 13.00)

Manganese (Mn) (0.0 - 2.00)

Nitrogen (N) (0.0 - 0.11)

Carbon (C) (0.0 - 0.07)

Chromium (Cr) (16.50 - 18.50)

Molybdenum (Mo) (2.00 - 2.50)

Phosphorous (P) (0.0 - 0.05)

Sulphur (S) (0.0 - 0.03)


A182 F316 Mechanical Properties

Tensile Strength

  • PSI – 84100
  • MPa – 580

Yield Strength

  • PSI – 42100
  • MPa – 290

Elongation

  • 40%

Melting Point

  • 2450–2630°F
  • 1390–1440°C

Density

  • 0.285 lbs/in3
  • 7.90 g/cm3

Specific Heat

  • 450 J/kg-°K (0–100°C)

Electrical Resistivity

  • 29.1 Microhm-in at 68°F

Modulus of Elasticity

  • 200 GPa