Overview
  • Pressure Class:300#, 150#, 900#, 600#, 2500#, 1500#
  • NPS:1/2 to 48"
  • Face:RF, FF, RTJ
  • Standards:ASME B16.5, MSS SP44, B16.47 Series A & B
  • Schedule:Sch 5 to XXS
  • Process: Forging, Rolling, Casting
  • Temperature Range:1150°C - 1200°C
  • MTC:EN 10204 3.1
  • RFQ:contact@pipingmaterial.sa
254 SMO Flanges

Alloy 254 Flange American and European Standard

Alloy 254 Flange American and European Standard
  • ASME SA 182
  • ASTM A182
  • WNR 1.4547
  • UNS S31254
  • MSS SP44
  • ASME B16.47 Series A & B
  • ASME B16.5

Choose among the verified suppliers of ASTM A182 F44 Blind Flanges amazingly low prices

WNR 1.4547 Flange Specification

Explore 254 SMO Flanges Suppliers Who Provide Korean And Japanese Flanges

Flanges Sizes
254 SMO Flanges Sizes
  • NPS:1/2 to 48"
  • Class:150 to 2500#
  • Schedule :Sch 5 to XXS
Supporting Material
WNR 1.4547 Blind Flanges Supporting Material
  • Gaskets
  • Flange Bolts
  • Ring Joint
Threads
ASTM A182 F44 Threaded Flange Threads
  • MNPT, BSPT
  • BSPP, FNPT
  • NPT
Origin
Alloy 254 Weld Neck Flange Origin
  • American, Korean
  • Japanese, European
  • Indian
Fulfill
Sandvik 254 SMO Flange Fulfill
  • NACE MR0103
  • NACE MR0175
  • Sour service
Finish
6mo Ring Type Joint Flange Finish
  • Concentric/Spiral
  • Serrated
  • Smooth, Mirror
Testing
SMO metal Spectacle Blind Flanges Testing
  • Hardness test
  • Tensile, Pressure
  • PMI test
Documentation
EN 1.4547 Stainless Steel Flange Documentation
  • 100% Radiography Test Report
  • MTC
  • Third Party Inspection
Packaging
SS 254 SMO Flange Packaging
  • Anti-Tarnish Paper
  • Plastic Wrap/Bags
  • Bubble Wrap

Find Stockists of WNR 1.4547 Slip On Flange in Saudi Arabia, Offers Various Sizes

Size Chart Of 254 Stainless Steel Flange

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NPSDia. of FlangeO.D of PipeNo. of BoltDia. of Bolt CircleThicknessDia. of Bolt
1/2"95.321.3466.74.812.7
1"114.333.4482.64.812.7
1 1/2"133.448.3498.46.412.7
2 1/2"165.173.04127.07.915.9
3 1/2"203.2101.64165.19.515.9
5"254.0141.38209.612.715.9
7"304.8190.58260.412.715.9
9"368.3244.58323.915.915.9
12"457.2323.912406.415.919.1
16"577.9406.412520.719.122.2
20"704.9508.016641.425.422.5

Types of SMO 254 Flange Flanges

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254 SMO steel Slip On Flange
254 SMO steel Slip On Flange
SS 254 SMO Blind Flanges
SS 254 SMO Blind Flanges
Alloy 254 SMO Weld Neck Flange
Alloy 254 SMO Weld Neck Flange
SMO steel Socket Weld Flange
SMO steel Socket Weld Flange
UNS S31254 Threaded Flange
UNS S31254 Threaded Flange
WNR 1.4547 Plate Flange
WNR 1.4547 Plate Flange
254 SMO Lap Joint Flanges
254 SMO Lap Joint Flanges
SMO 254 Orifice Flanges
SMO 254 Orifice Flanges
6mo Ring Type Joint Flange
6mo Ring Type Joint Flange
Sandvik 254 SMO Spectacle Blind Flanges
Sandvik 254 SMO Spectacle Blind Flanges
254 stainless steel Reducing Flanges
254 stainless steel Reducing Flanges
ASTM A182 F44  Long Weld Neck Flanges
ASTM A182 F44 Long Weld Neck Flanges

Get UNS S31254 Socket Weld Flange With Pressure Level 150 to 2500 LBS

Pressure Ratings Of Alloy 254 SMO Orifice Flanges

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Class temps., °F30015025004009006001500
-20 to 1007202756000960216014403600
3005602154660745168011202795
2006202405160825186012403095
4005151954280685154010302570
500480170398063514359552390
650445125370059013308902220
700*430110360057512958652160
600450140376060013559052255
750*42595352056512708452110
850*40565338054012158102030
800*41580346055512458302075
900*39550328052511807901970
1000*36520303048510907251820
950*38535322051511607751930

What Are The Properties Of SMO Steel Plate Flange ?

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  • Corrosion Resistance
  • Strength and Toughness
  • Weldability
  • High-Temperature Performance

254 SMO Steel Flange Dimension Standards

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BS Standard of FlangesDIN Standard of FlangesJIS Standard of Flanges
  • BS4504 PN 6,BS4504 PN 25
  • BS4504 PN 16,BS 4504 PN 160
  • BS4504 PN 40, BS 4504 PN 64
  • BS 4504 PN 100, BS 4504 PN 10
  • BS 4504 PN 250, BS Table E
  • BS Table D, BS Table H
  • BS Table F, BS 10
  • 2527,2642
  • 2573,2656
  • 2641,2576
  • 2655,2628
  • 2627, 2673
  • 2629, 2566
  • 2632,2631
  • 2634,2633
  • 2636,2635
  • 2638,2637
  • B2220 10K
  • B2220 5K
  • B2220 20K
  • B2220 16K
Buy Smooth and Serrated Finish 6mo Ring Type Joint Flange Online

Surface Finish 254 SMO Flanges

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  • Stock Finish
  • Concentric Serrated
  • Smooth
  • Cold Water Finish
  • Spiral Serrated
  • Serrated Finish

Wall Thickness Of UNS S31254 Socket Weld Flange

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Nom Pipe SizeODSch 10Sch 30Sch 20STD WallSch 60Sch 40Sch 80EXT HvySch 120Sch 100Sch 160Sch 140XX Hvy
½0.840.083--0.109-0.1090.1470.147--0.188-0.294
11.3150.109--0.133-0.1330.1790.179--0.25-0.358
1 ¼1.660.109--0.14-0.140.1910.191--0.25-0.382
22.3750.109--0.154-0.1540.2180.218--0.344-0.436
33.50.12--0.216-0.2160.30.3--0.438-0.6
44.50.12--0.237-0.2370.3370.3370.438-0.531-0.674
66.6250.134--0.28-0.280.4320.4320.562-0.719-0.864
1010.750.1650.3070.250.3650.50.3650.5940.50.8440.7191.12511
14140.250.3750.3120.3750.5940.4380.750.51.0940.9381.4061.25-
18180.250.4380.3120.3750.750.5620.9380.51.3751.1561.7811.562-
22220.25--0.375---0.5-----
24240.250.5620.3750.3750.9690.6881.2190.51.8121.5312.3442.062-
30300.3120.6250.50.375---0.5-----
36360.3120.6250.50.375-0.75-0.5-----
4242---0.375---0.5-----
Check Alloy 254 Weld Neck Flange With 100% Radiography Test Report

Important Documents List To Check Before Buying EN 1.4547 Stainless Steel Flange

  • Third Party Inspection Report
  • Raw Materials Certificate
  • Fumigation Certificates
  • 100% Radiography Test Report
  • Material Traceability Records
  • Certificate of Origin

254 SMO Slip On Flange Chemical Composition

Cr

19.5-20%

P

0.03%

S

1.01%

Mn

1%

C

0.02%

Si

1%

Ni

17.5-18%

Mo

6.0-6.5%

Alloy 254 SMO Flange Material Equivalent

North America
UNS
(North America)
S31254
Russia
WNR
(Russia)
1.4547
America
ASTM
(America)
ASTM A182
Australia
ASME
(Australia)
ASME SA182
europe
EN
(Europe)
X1CrNiMoCuN20-18-7
france
AFNOR
(France)
Z1 CNDU 20.18.06Az

254 SMO Stainless Steel Lap Joint Flanges Mechanical Properties

GradeMelting PointDensityYield StrengthElongationTensile Strength
254 SMO Flanges1320°C - 1390°C8.0 g/cm330035%650

WNR 1.4547 Socket Weld Flange Physical Properties

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PropertyValue
Young’s Modulus200 x 103 N/mm2
Thermal Conductivity13.5 W/m·K (at 20°C)
Density8000 Kg.m-1
Specific Electrical Resistance0.85 µO.m
Specific Heat500 J.Kg-1.°K-1 (at 20°C)
Magnetic Permeability1.05

254 SMO Flanges Supplied In Following Cities

ProductProject NameLocation
SMO 254 Orifice FlangesSudair Pharmaceutical PlantSudair, Saudi Arabia
ASTM A182 F44 Threaded FlangeEastern Petrochemical Company - SharqJeddah, Saudi Arabia
Alloy 254 Weld Neck FlangeRADWA GULF CO. LTDYanbu, Saudi Arabia
SMO Metal Spectacle Blind FlangesZamil Offshore Services CompanyQassim, Saudi Arabia
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