+91-22-67521137

Carbon Steel SWRF Flange and ASTM A105 Reducing Socket Weld Flange manufacturer in India


Stainless Steel Socket Weld Flange

Socket Weld Flange Specification


Standard Specification Stainless Steel Socket Weld Flange
Use Of ASME B16.5 Socket Weld Flange Stainless Steel Socket Weld Flange Attached To Them In An Annealed Condition.
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Manufacturer of Forged/ Threaded/ Screwed / Plate
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
Dimensions ASME B16.47/ MSS SP-44/ ASME B16.5/ EN 1092-1/ AWWA C207/ BS10
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Face Type Of SWRF Flange Flat Face Socket Weld Flange
Raised Face Socket Weld Flange
Reducing Socket Weld Flange
Socket Weld Orifice Flange
Socket Weld Rtj Flange
Size Diameters 1/2”/ 2”/ 3”/ 4”/ 6”/ 8”/ 10”/ 12” to 24”.
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Size 1/2 to 34", (Customized Up to 48 inch)
Wall Thickness Sch 10S/ Sch 20/ Sch 30/ Sch 40/ Sch 60/ Sch 80/ Sch 100/ Sch 120/ Sch 140. Sch 160 to SCH 180
  • Price stability can be seen in Socket Weld Flange manufacturers in India
  • Stainless Steel Socket Weld Flange have high corrosion resistance, particularly to stress corrosion cracking
  • Very little or no maintenance material
  • Carbon Steel Socket Weld Flange are suitable for harsh conditions.
  • Buy from Socket Weld Flange manufacturers in India for factory price
  • A largest Manufacturer, Stock, Distributor, Suppliers, Dealer, Distributor, Importer, Exporter, Source, Stockholder, Traders, Wholesaler, Fabricator & Stockist in Asia & Middle East.

SWRF Flange Full Form


Socket Weld Raised Face Flanges (SWRF)


Socket Weld Flange Material Grade


Titanium Socket Weld Flanges ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2/ Titanium Gr. 4/ Titanium Gr. 5/ Titanium Gr. 7
ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Hastelloy Socket Weld Flanges ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276)/ C22 (UNS N06022)/ C4/ C2000/ B2/ B3/ X Flangess
Monel Socket Weld Flanges ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400)/ Monel 500 (UNS No. N05500)
Copper Socket Weld Flanges T1, T2, C10100/ C10200/ C10300/ C10400/ C10500/ C10700/ C10800/ C10910/C10920/ TP1/ TP2/ C10930/ C11000/ C11300/ C11400/ C11500/ C11600/ C12000/C12200/ C12300/ TU1/ TU2/ C12500/ C14200/ C14420/ C14500/ C14510/ C14520/ C14530/ C17200/ C19200/ C21000/ C23000/ C26000/ C27000/ C27400/ C28000/ C33000/ C33200/ C37000/ C44300/ C44400/ C44500/ C60800/ C63020/ C68700/ C70400/ C70600/ C70620/ C71000/ C71500/ C71520/ C71640 etc
Brass Socket Weld Flanges 3602 / 2604 / H59 / H62 / etc.
Inconel Socket Weld Flanges ASTM B564 / ASME SB564, Inconel 600/ 601/ 625/ 718/ 783/ 690/ x750 Socket Weld Flanges
Carbon Steel Socket Weld Flanges ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel Socket Weld Flanges ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8/ CF3/ CF8M/ CF3M/ DIN 1.4301/ DIN 1.4306/ DIN 1.4401/ DIN 1.4404/ DIN 1.4308/ DIN 1.4408/ DIN 1.4306/ DIN 1.4409
Alloy Steel Socket Weld Flanges ASTM A182 / ASME SA182 F5/ F9/ F11/ F12/ F22/ F91
Copper Nickel Socket Weld Flanges ASTM / ASME SB 61 / 62 / 151 / 152/ Copper Nickel 90/10 (C70600 )/ Cupro Nickel 70/30 (C71500)/ UNS C71640
Alloy 20 SWRF Flanges ASTM B462 / ASME SB462/ Carpenter® 20 Alloy/ Alloy 20Cb-3
Aluminium SWRF Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel SWRF Flanges ASTM B564 / ASME SB564, Nickel 200/ Nickel 201/ Nickel 205/ Nickel 205LC
Duplex SWRF Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex SWRF Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy SWRF Flanges ASTM B564 / ASME SB564, Incoloy 800/ 800H/ 800HT (UNS N08800)/ 825 (UNS N08825)/ 925 Flangess
254 Smo SWRF Flanges ASTM A182 / ASME SA182, SMO 254/6Mo/ UNS S31254/ DIN 1.4547
Nimonic SWRF Flanges Nimonic 75/ Nimonic 80A/ Nimonic 90
Other SWRF Flanges material Tin bronze/ Alumunum bronze/ Lead bronze

Types Of Stainless Steel Socket Weld Flange


SS Socket Weld Flange

SS Socket Weld Flange

SS 304 Socket Weld Flange

SS 304 Socket Weld Flange

316 SS Socket Weld Flange

316 SS Socket Weld Flange

Stainless Steel 316 SWRF Flange

Stainless Steel 316 SWRF Flange

Raised Face Socket Weld Flange

Raised Face Socket Weld Flange

Flat Face Socket Weld Flange

Flat Face Socket Weld Flange

Reducing Socket Weld Flange

Reducing Socket Weld Flange

ASME B16.5 Socket Weld Flange

ASME B16.5 Socket Weld Flanges

Socket Welding Flange

Socket Welding Flange

SW RF Flange

SW RF Flange

Socket Weld Raised Face Flange

Socket Weld Raised Face Flange

Socket Weld Orifice Flange

Socket Weld Orifice Flange

Types Of Carbon Steel Socket Weld Flange


Carbon Steel Socket Weld Flange

Carbon Steel Socket Weld Flange

A105 Socket Weld Flange

A105 Socket Weld Flange

ASTM A350 LF2 Socket Weld Flange

ASTM A350 LF2 Socket Weld Flange

CS Socket Weld Flange

CS Socket Weld Flange

LTCS Socket Weld Flange

LTCS Socket Weld Flange

SWRF Flange

SWRF Flange

SW Flange

SW Flange

Socket Weld Pipe Flanges

Socket Weld Pipe Flanges

Socket Weld Reducing Flange

Socket Weld Reducing Flange

Socket Weld Rtj Flange

Socket Weld Rtj Flange

Socket Welded Flanges

Socket Welded Flanges

Other Materials Of ASME B16.5 Socket Weld Flange


Duplex Socket Weld Flange

Duplex Socket Weld Flanges

Super Duplex Socket Weld Flange

Super Duplex Socket Weld Flanges

Titanium Socket Weld Flange

Titanium Socket Weld Flanges

Mild Steel Socket Weld Flange

Mild Steel Socket Weld Flanges

Nickel Alloy Socket Weld Flange

Nickel Alloy Socket Weld Flanges

Copper Socket Weld Flange

Copper Socket Weld Flanges

Inconel Socket Weld Flange

Inconel Socket Weld Flanges

Ductile Iron Socket Weld Flange

Ductile Iron Socket Weld Flanges

Gi Socket Weld Flange

Gi Socket Weld Flanges

Aluminum Socket Weld Flange

Aluminum Socket Weld Flanges

Alloy Steel Socket Weld Flange

Alloy Steel Socket Weld Flanges

A350 LF2 Socket Weld Flange

A350 LF2 Socket Weld Flanges

UNS S31803 Socket Weld Flange

UNS S31803 Socket Weld Flanges

A182 F11 Socket Weld Flange

A182 F11 Socket Weld Flanges

Raised Face Socket Weld Flange Dimensions


Raised Face Socket Weld Flange Dimensions
Normal Sizes Of Steel Pipe In Inch
Class 150 RF Flanges
Dia. Of
RF Flanges In
(Inches)
No. Of Raised Face
Bolts
Dia. Of
Raised Face Bolts
In (Inches)
Dia. Of
Bolts Hole In
(Inches)
RF Bolts Circle
In
(Inches)
1/4
3-3/8
4
1/2
0.62
2-1/4
1/2
3-1/2
4
1/2
0.62
2-3/8
3/4
3-7/8
4
1/2
0.62
2-3/4
1
4-1/4
4
1/2
0.62
3-1/8
1-1/4
4-5/8
4
1/2
0.62
3-1/2
1-1/2
5
4
1/2
0.62
3-7/8
2
6
4
5/8
0.75
4-3/4
2-1/2
7
4
5/8
0.75
5-1/2
3
7-1/2
4
5/8
0.75
6
3-1/2
8-1/2
8
5/8
0.75
7
4
9
8
5/8
0.75
7-1/2
5
10
8
3/4
0.88
8-1/2
6
11
8
3/4
0.88
9-1/2
8
13-1/2
8
3/4
0.88
11-3/4
10
16
12
7/8
1
14-1/4
12
19
12
7/8
1
17
14
21
12
1
1.12
18-3/4
16
23-1/2
16
1
1.12
21-1/4
18
25
16
1-1/8
1.25
22-3/4
20
27-1/2
20
1-1/8
1.25
25
24
32
20
1-1/4
1.38
29-1/2

Some Of The Major Locations We Have Supplied Stainless Steel Slip On Flange:

Stainless Steel Socket Weld Flange

Stainless Steel Socket Weld Flange

Saudi Arabia (KSA), Dubai, Hong Kong, China.
Carbon Steel Socket Weld Flange

Carbon Steel Socket Weld Flange

Germany, Oman, Malaysia, Poland, Qatar.
ASME B16.5 Socket Weld Flange

ASME B16.5 Socket Weld Flange

Iran, Brazil, United Arab Emirates (UAE).

Flat Face Socket Weld Flange Dimensions


Flat Face Socket Weld Flange Dimensions
Normal Size Of Steel PipeFF Dia. Inner DaimeterFlat Face Holes NumberFlat Face Flanges Daimeter Wall Thickness (WT)Daimeter of (B.C.) Bolt Hole DaimeterWeight in Kilogram (Kg)
(DN)(ISO)(DIN)(D5)(BN)(D)(b)(K)(d2)(Kilogram/PCS)
101414.54901660140.7
17.217.74901660140.69
1520214951665140.77
21.3224951665140.77
20252641051875141.06
26.927.641051875141.05
25303141151885141.27
33.734.441151885141.25
323839414018100181.86
42.443.1414018100181.83
4044.545.5415018110182.12
48.349415018110182.09
505758.1416520125182.78
60.361.1416520125182.74
6576.177.1818522145183.48
8088.990.3820024160184.33
100108109.6823524190225.82
114.3115.9823524190225.61
125133134.8827026220267.91
139.7141.6827026220267.6
150159161.18300282502610.12
168.3170.5830028250269.58
175193.7196.112350322953014.45
200219.1221.812375343203016.9
250267270.212450383853327.28
273276.212450383853326.51
300323.9327.616515424503336.38
350355.6359.716580465103652.83
368372.216580465103650.24
400406.441116660505853974.71
419423.716660505853971.44
500508513.620755526704286.87
600610616.5208905479548121.84
700711716249955890048150.93
80081381824114064103056219.08
90091492028125070114056271.16
10001016102228136078125056344.95

Stainless Steel Socket Weld Flange Packaging

Stainless Steel Socket Weld Flange Packaging
Stainless Steel Socket Weld Flange Packaging

Buy Aluminium Socket Weld Orifice Flange and Titanium Socket Weld Rtj Flange at lowest price in Mumbai, refer Class 150/ 300 ASTM A350 LF2 Socket Welding Flange dimensions and pressure rating


Global Client Reference list & delivery schedule of Stainless Steel Socket Weld Flange


Location Days Clients
India 7
  • Indian oil corporation, India
  • L&T India
  • Essar India
  • BHEL India
  • NTPC India
  • WIPRO India
Malaysia 15
  • Saag Oil & Gas Sdn Bhd (Malaysia), Block C1, Petaling Jaya, Malaysia, 19-5, 47301 Petaling Jaya, Selangor, Malaysia
  • Malaysian Oil & Gas Services Council, Malaysia, Persiaran Petronas, Kuala Lumpur City Centre, 50088 Kuala Lumpur, Malaysia
  • Synergy Oil & Gas Engineering Sdn Bhd, Malaysia, B-07-02, Skypark @, Jalan USJ 25/1, One City, 47600 Subang Jaya, Selangor, Malaysia
  • Hablem Oil & Gas (M) Sdn Bhd, Malaysia, Lot K-7162 (Ground Floor), Bandar Seri Kerteh, 24300 Kerteh, Terengganu, Malaysia
United Arab Emirates (UAE) 15
  • Hexa Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
  • Al Masaood Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
Dubai 15
  • SPEC Oil & Gas FZCO- Dubai, Sheikh Mohammad Bin Zayed Rd - Dubai - United Arab Emirates (UAE)
  • Dragon Oil LLC -Dubai, Umm Al Hurair 2, Building 16, Executive Office Building- Dubai, UAE
  • Lazer Clean Middle East L.L.C, Dubai - United Arab Emirates (UAE)
  • Esterpol DIP, Dubai Investments Park 2 - Dubai - United Arab Emirates (UAE)
Indonesia 20
  • Pacific Oil & Gas Indonesia. PT- Indonesia, RT.14/RW.20, Kebon Melati, Central Jakarta City, Jakarta 10230, Indonesia
  • GE Oil & Gas- Indonesia, Batu Ampar, Batam City, Riau Islands 29444, Indonesia
  • Medco E&P Indonesia TUGU- Indonesia, Jawa Barat 16750, Indonesia
  • Mubadala Petroleum - Indonesia, DKI Jakarta, Daerah Khusus Ibukota Jakarta 12310, Indonesia
Singapore 15
  • Pacific Oil & Gas -Singapore, 1 Raffles Pl, Singapore 048624
  • Repsol Oil & Gas SEA Pte. Ltd. -Singapore, tower 2 Marina Bay Financial Centre, Singapore 018983
  • BP Singapore Pte Ltd -Singapore, 7 Straits View, #26-01 Marina One East Tower, Singapore 018936
  • Cosmo Oil International Pte Ltd -Singapore, 6 Battery Rd, Singapore 049909
UK 40
  • Solutia UK Ltd, Corporation Rd, Newport NP19 4XF, United Kingdom (UK)
  • Stepan UK Ltd, Bridge House, Bridge Street, Stalybridge SK15 1PH, United Kingdom (UK)
  • Univar UK Ltd, Block K/Leslie Caerphilly CF83 1BQ, United Kingdom (UK)

Stainless Steel Socket Weld Flange Dimensions


Stainless Steel Socket Weld Flange Dimensions

Class 150 Socket Weld Flange Dimensions


NPS Of SWRFOuter DiameterDiameter of RFMinimum ThicknessHub DiameterThrough Hub LengthBore DiameterSocket DepthBolt Circle DiameterBolt Holes DiameterFlanges Bolt NumberWeight In Kilogram-
(NPS)(O)(R)(tf)(X)(Y)(B1)(B2)(D)(W)(I)(n)(-)
1/29034.99.6301422.215.81060.315.940.42
3/410042.911.2381427.720.91169.915.940.60
111050.812.7491634.526.61379.415.940.83
1 1/411563.514.3591943.235.11488.915.941.01
1 1/212573.015.9652149.540.91698.415.941.32
215092.117.5782461.952.517120.719.142.07
2 1/2180104.820.7902774.662.719139.719.143.51
3190127.022.31082990.777.921152.419.144.01

Class 300 Socket Weld Flange Dimensions


NPS Of SWRFOuter DiameterDiameter of RFMinimum ThicknessHub DiameterThrough Hub LengthBore DiameterSocket DepthBolt Circle DiameterBolt Holes DiameterFlanges Bolt NumberWeight In Kilogram-
(NPS)(O)(R)(tf)(X)(Y)(B1)(B2)(D)(W)(I)(n)(-)
1/29534.912.7382122.215.81066.715.940.67
3/411542.914.3482427.720.91182.619.141.11
112550.815.9542534.526.61388.919.141.43
1 1/413563.517.5642543.235.11498.419.141.79
1 1/215573.019.1702949.540.916114.322.242.57
216592.120.7843261.952.517127.019.183.01
2 1/2190104.823.91003774.662.719149.222.284.55
3210127.027.01174190.777.921168.322.286.18

Class 600 Socket Weld Flange Dimensions


NPS Of SWRFOuter DiameterDiameter of RFMinimum ThicknessHub DiameterThrough Hub LengthBore DiameterSocket DepthBolt Circle DiameterBolt Holes DiameterFlanges Bolt NumberWeight In Kilogram-
(NPS)(O)(R)(tf)(X)(Y)(B1)(B2)(D)(W)(I)(n)(-)
1/29534.912.7382122.215.81066.715.940.67
3/411542.914.3482427.720.91182.619.141.11
112550.815.9542534.526.61388.919.141.43
1 1/413563.517.5642543.235.11498.419.141.79
1 1/215573.019.1702949.540.916114.322.242.57
216592.120.7843261.952.517127.019.183.01
2 1/2190104.823.91003774.662.719149.222.284.55
3210127.027.01174190.777.921168.322.286.18

Class 1500 Socket Weld Flange Dimensions


Nominal Pipe Size Outer DiameterDiameter of RFMinimum ThicknessHub DiameterThrough Hub LengthBore DiameterSocket DepthBolt Circle DiameterBolt Holes DiameterFlanges Bolt NumberWeight In Kilogram-
(NPS)(O)(R)(tf)(X)(Y)(B1)(B2 STD)(D)(W)(-)(-)(-)
1/212034.922.3383222.232.01082.622.241.63
3/413042.925.4443527.735.01188.922.242.25
115050.828.6524134.541.013101.625.443.37
1 1/416063.528.6644143.241.014111.125.444.04
1 1/218073.031.8704449.544.016123.828.645.66
221592.138.11055761.957.017165.125.489.96
2 1/2245104.841.31246474.664.019190.528.6814.29

Pn16 Socket Weld Flange Dimensions


Pn16 Socket Weld Flange Dimensions
Flanges Size inchesFlanges Size millimeterOuter Diameter (O.D.) inchesOuter Diameter (O.D.) millimeterInner Diameter (I.D.) inchesInner Diameter (I.D.) millimeterØ B.H.C. In inchesØ B.H.C. In millimeterØ B.H. inchesØ B.H. millimeter# B.H.Thickness inchesThickness millimeterWeight lbsWeight Kilogram
8.020013.393408.72221.5011.612950.87022121.0202621.09.5
10.025015.9440510.88276.4013.973551.02026121.1402931.014.1
12.030018.1146012.88327.2016.144101.02026121.2603242.719.4
14.035020.4752014.19360.4018.504701.02026161.3803562.328.3
15.040022.8358016.19411.2020.675251.18030161.5003880.536.5
17.045025.2064018.19462.0023.035851.18030201.65042110.350.1
19.050028.1571520.19512.8025.596501.30033201.81046141.564.2
24.060033.0784024.19614.4030.327701.42036202.05052213.596.9

Carbon Steel Socket Weld Flange Pressure And Temperature Ratings


Carbon Steel Socket Weld Flange Pressure And Temperature Ratings

Gasket For Socket Weld Flange


Gasket For Socket Weld Flange
(Normal Size Of Steel Pipes) In Inch(I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 900#/ LB
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125
1212.7516.12516.62516.5018.0019.625

Check schedule EN 1092-1, ANSI/ ASA/ ASME B16.5 Raised Face Socket Weld Flange, also available in Flat and RTJ type, view our online price list


Stainless Steel Socket Weld Flange Price List


Type Of Flanges Size In Inch SCH Class Grade Price In INR (India) Per Piece
Socket Weld Flanges 3/4 40 150 ASTM A182 F304L 267.00
- 1 40 150 - 367.00
- 2 40 150 - 478.00
- 3 40 150 - 590.00
- 4 80 300 - 765.00
- 6 80 300 - 1350.00
- 8 80 300 - 1690.00
Socket Weld Flanges 10 80 300 ASTM A182 F304L 2357.00

Carbon Steel Socket Weld Flange Price List


Type Of Flanges Size In Inch SCH Class Grade Price In INR (India) Per Piece
Socket Weld Flanges 3/4 40 150 ASTM A105 Carbon Steel 129.00
- 1 40 150 - 228.00
- 2 40 150 - 310.00
- 3 40 150 - 432.00
- 4 40 150 - 600.00
- 6 40 150 - 890.00
- 8 40 150 - 1150.00
Socket Weld Flanges 10 40 150 ASTM A105 Carbon Steel 1360.00

Applications Of Socket Weld Flange


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Refer A182 Gr F304/ F316 Stainless Steel Socket Weld Flange welding process, extensive range of ASTM A182 F11 SW RF Flange in India

Features Of Socket Weld Flange


Features Of Socket Weld Flange

Socket Weld Flange Facing Types


Socket Weld Flange Facing Types

  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo
  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove

Check application and advantage of Stainless Steel SWRF Flanges, manufacturer of Duplex, Nickel Alloy, MS and Carbon Steel Socket Weld Flange in all sizes and pressure class

Advantages And Disadvantages Of ASME B16.5 Socket Weld Flanges


Advantages And Disadvantages Of ASME B16.5 Socket Weld Flanges

SWRF Flange Weight


Normal Size Of Steel Pipe In InchesSize In MillimeterSWRF Flanges
Outer Daimeter (O.D.) In
(MM)
SWRF Flanges
Wall Thickness Of
(D)
In M)
ASME B16.5 Socket Weld Flange
1/21588.911.20.4
3/42098.612.70.6
12510814.20.8
1 1/432117.315.71
1 1/24012717.51.3
250152.419.12.1
2 1/265177.822.43.3
380190.523.93.9
3 1/290215.923.94.8
4100228.623.95.3
512525423.96.1
6150279.425.47.5
8200342.928.412.1
10250406.430.216.5
12300482.631.826.2
14350533.435.134.6
16400596.936.644.8
1845063539.648.9
20500698.542.961.9

Socket Weld Flange Welding


Socket Weld Flange Welding

Socket Weld Flange Installation


Socket Weld Flange Installation

Socket Weld Flange Thickness


Normal Size Of PipeOuter Diameter (O.D.)10 Schedule20 Schedule30 ScheduleSTD Wall40 Schedule60 ScheduleEXT Hvy80 Schedule100 Schedule120 Schedule140 Schedule160 ScheduleXX Hvy
½0.840.083......0.1090.109...0.1470.147.........0.1880.294
¾1.050.083......0.1130.113...0.1540.154.........0.2190.308
11.3150.109......0.1330.133...0.1790.179.........0.250.358
1 ¼1.660.109......0.140.14...0.1910.191.........0.250.382
1 ½1.90.109......0.1450.145...0.20.2.........0.2810.4
22.3750.109......0.1540.154...0.2180.218.........0.3440.436
2 ½2.8750.12......0.2030.203...0.2760.276.........0.3750.552
33.50.12--0.2160.216-0.30.3---0.4380.6
3 ½40.12--0.2260.226-0.3180.318----0.636
44.50.12--0.2370.237-0.3370.337-0.438-0.5310.674
55.5630.134--0.2580.258-0.3750.375-0.5-0.6250.75
66.6250.134--0.280.28-0.4320.432-0.562-0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875
1010.750.1650.250.3070.3650.3650.50.50.5940.7190.84411.1251
1212.750.180.250.330.3750.4060.5620.50.6880.84411.1251.3121
14140.250.3120.3750.3750.4380.5940.50.750.9381.0941.251.406-
16160.250.3120.3750.3750.50.6560.50.8441.0311.2191.4381.594-
18180.250.3120.4380.3750.5620.750.50.9381.1561.3751.5621.781-
20200.250.3750.50.3750.5940.8120.51.0311.2811.51.751.969-
22220.25--0.375--0.5------
24240.250.3750.5620.3750.6880.9690.51.2191.5311.8122.0622.344-
2626---0.375--0.5------
30300.3120.50.6250.375--0.5------

Socket Weld Flange Bore Dimensions


Slip On (SORF) And Socket Weld (SWRF) Flange Bores

Size Tolerance
Normal Size Of Pipe ≤ 10 +1.0, -0.0 mm (+0.03,-0.0 in.)
Normal Size Of Pipe ≥ 12 +1.5, -0.0 mm (+0.06,-0.0 in.)

Our Clients

Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients
Our Clients

SW Flange Bolt Chart


SW Flange Bolt Chart
SW Flange Bolt Chart

Socket Weld Pipe Flanges Tolerances


Outer Diameter * ≤ 24 = 1.6 (mm) > 24 = ± 3.2 (mm)

Inner Diameter ≤ 10 = ± 0.8 (mm) ≥ 12 = + 1.6 mm / - 0 mm

Hub Outside Diameter ≤ 12 = + 2.4 mm / - 1.6 (mm) ≥ 14 = ± 3.2 (mm)

Counterbore Diameter Same as for I.D.

Drilling Bolt Circle (B.C.) = 1.6 (mm) Bolts Hole Spacing = ± 0.8 (mm)

Bolt Circle Eccentricity ≤ 2.1/2 = 0.8 mm (maximum) ≥ 3 = 1.6 mm (maximum)

Wall Thickness ≤ 18 = + 3.2 mm / - 0 ≥ 20 = + 4.8 mm / - 0

Contact Face Diameter 1.6 mm RF = ± 0.8 (mm) 6.35 mm RF, Tongue and Groove Male And Female = ± 0.4 (mm)

Socket Weld Flange Sizes


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100


Hs Code For Socket Weld Flange


HS Code Description
73079190 Stainless Steel Socket Weld Flange (F304L, Class 300, SCH 40)

Socket Welding Flange Surface Finish


Socket Welding Flange Surface Finish
Normal Pipe Size(A)(B)
1/23.01.5
3/43.01.5
13.01.5
1-1/43.01.5
1-1/23.01.5
23.01.5
2-1/23.01.5
34.51.5
3-1/26.03.0
46.03.0
56.03.0
66.03.0
88.04.5
108.04.5
128.04.5
148.04.5
1610.04.5
1812.06.0
2012.06.0
2212.06.0
2412.06.0