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Socket Weld Reducing Coupling
Socket weld coupling ranges Full Coupling, Half Coupling, and Reducing Coupling. Stainless Steel Socket Weld Reducing Coupling is used to connect pipes of different diameters. These fittings are available in ratings 3000#, 6000#, and 9000#.
Specification | · Forged stainless steel fittings: ASTM A182, ASTM SA182 S/W &SCRD (NPT / BSP / BSPT) · Carbon steel forged fittings: A-105, S/W &SCRD (NPT / BSP / BSPT) · Mild Steel Forged Fitting: IS BS ASTM ANSI B16.11 S/W & SCRD · Nickel Alloy forged fittings: ASTM B366 S/W & SCRD |
Forged Socket Weld Reducing Coupling Dimension | ANSI B 16.11 |
Forged Socket Weld Reducing Coupling Size | 1/4″ NB TO 4″ NB |
Forged Socket Weld Reducing Coupling Class | 3000 LBS, 6000 LBS, 9000 LBS |
Forged steel fittings Range | Coupling, Plug, Socket, Bushing, Elbow, Tee, Nipple, Union, Threading Outlet, Welding Outlet, Socket Weld Outlet. |
Value-Added Services: | Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Soldering. |
2. Socket Weld Fittings Dimensional Standards
- ASME B16.11: Forged fittings, Socket welding and threaded.
- MSS-SP-79: Socket Welding Reducing Insert.
- MSS-SP-83: Steel Pipe Unions, Socket welding and threaded.
Dimensions of socket weld Reducing Coupling according to ASME B16.11 class 3000.
NPS | Socket Bore | Depth | Bore dia | Length Coupling | Diameter | ||
B1 | B2 | B1 | B2 | D | Q | R | |
3/4 | 27.30 | 21.95 | 13 | 10 | 16.6 | 35 | 36 |
1 | 34.05 | 27.30 | 13 | 13 | 21.7 | 38.1 | 45.2 |
1 | 34.05 | 21.95 | 13 | 10 | 16.6 | 38.1 | 45.2 |
1.1/4 | 42.80 | 34.05 | 13 | 13 | 27.4 | 38.1 | 55.1 |
1.1/2 | 48.90 | 34.05 | 13 | 13 | 27.4 | 38.1 | 60 |
1.1/2 | 48.90 | 27.30 | 13 | 13 | 21.7 | 38.1 | 60 |
1.1/2 | 48.90 | 21.95 | 13 | 10 | 16.6 | 38.1 | 60 |
2 | 61.35 | 48.90 | 16 | 13 | 41.7 | 51.3 | 74.9 |
2 | 74.20 | 34.05 | 16 | 13 | 27.4 | 51.3 | 74.9 |
Dimensions of socket weld Reducing Coupling according to ASME B16.11 class 6000.
NPS | Socket Bore | Depth | Bore dia | Length Coupling | Diameter | ||
B1 | B2 | B1 | B2 | D | Q | R | |
3/4 | 27.30 | 21.95 | 13 | 10 | 12.5 | 35 | 40.1 |
1 | 34.05 | 27.30 | 13 | 13 | 16.3 | 38.1 | 50 |
1 | 34.05 | 21.95 | 13 | 10 | 12.5 | 38.1 | 50 |
1.1/4 | 42.80 | 34.05 | 13 | 13 | 21.5 | 38.1 | 57.9 |
1.1/2 | 48.90 | 34.05 | 13 | 13 | 21.5 | 38.1 | 65 |
1.1/2 | 48.90 | 27.30 | 13 | 13 | 16.3 | 38.1 | 65 |
1.1/2 | 48.90 | 21.95 | 13 | 10 | 12.5 | 38.1 | 65 |
2 | 61.35 | 48.90 | 16 | 13 | 34.7 | 51.3 | 82 |
2 | 74.20 | 34.05 | 16 | 13 | 21.5 | 51.3 | 82 |
General notes:
- Dimensions are in millimeters unless otherwise indicated.
- Socket Bore (B1 / B2) – Maximum and Minimum dimensions.
- Bore Diameter (D) – Maximum and Minimum dimensions.
Forged Steel Fittings & Unions > Reducing Coupling (Class 3000, 6000 & 9000) – Socket Weld. Weights are in KG.
Item | Size | Connection Type | Material | Class | Weight |
3000-Socket Weld-1/8 Reducing Coupling | 1/8 | Socket Weld | Carbon Steel (A105) | 3000 | N/A |
3000-Socket Weld-1/4 Reducing Coupling | 1/4 | Socket Weld | Carbon Steel (A105) | 3000 | 0.12 kg |
3000-Socket Weld-3/8 Reducing Coupling | 3/8 | Socket Weld | Carbon Steel (A105) | 3000 | 0.16 kg |
3000-Socket Weld-1/2 Reducing Coupling | 1/2 | Socket Weld | Carbon Steel (A105) | 3000 | 0.24 kg |
3000-Socket Weld-3/4 Reducing Coupling | 3/4 | Socket Weld | Carbon Steel (A105) | 3000 | 0.39 kg |
3000-Socket Weld-1 Reducing Coupling | 1 | Socket Weld | Carbon Steel (A105) | 3000 | 0.57 kg |
3000-Socket Weld-1 1/4 Reducing Coupling | 1 1/4 | Socket Weld | Carbon Steel (A105) | 3000 | 0.9 kg |
3000-Socket Weld-1 1/2 Reducing Coupling | 1 1/2 | Socket Weld | Carbon Steel (A105) | 3000 | 1.04 kg |
3000-Socket Weld-2 Reducing Coupling | 2 | Socket Weld | Carbon Steel (A105) | 3000 | 1.79 kg |
3000-Socket Weld-2 1/2 Reducing Coupling | 2 1/2 | Socket Weld | Carbon Steel (A105) | 3000 | 2.42 kg |
3000-Socket Weld-3 Reducing Coupling | 3 | Socket Weld | Carbon Steel (A105) | 3000 | 4.06 kg |
3000-Socket Weld-4 Reducing Coupling | 4 | Socket Weld | Carbon Steel (A105) | 3000 | 5.73 kg |
6000-Socket Weld-1/8 Reducing Coupling | 1/8 | Socket Weld | Carbon Steel (A105) | 6000 | N/A |
6000-Socket Weld-1/4 Reducing Coupling | 1/4 | Socket Weld | Carbon Steel (A105) | 6000 | 0.23 kg |
6000-Socket Weld-3/8 Reducing Coupling | 3/8 | Socket Weld | Carbon Steel (A105) | 6000 | 0.33 kg |
6000-Socket Weld-1/2 Reducing Coupling | 1/2 | Socket Weld | Carbon Steel (A105) | 6000 | 0.45 kg |
6000-Socket Weld-3/4 Reducing Coupling | 3/4 | Socket Weld | Carbon Steel (A105) | 6000 | 0.67 kg |
6000-Socket Weld-1 Reducing Coupling | 1 | Socket Weld | Carbon Steel (A105) | 6000 | 1.27 kg |
6000-Socket Weld-1 1/4 Reducing Coupling | 1 1/4 | Socket Weld | Carbon Steel (A105) | 6000 | 1.37 kg |
6000-Socket Weld-1 1/2 Reducing Coupling | 1 1/2 | Socket Weld | Carbon Steel (A105) | 6000 | 2.09 kg |
6000-Socket Weld-2 Reducing Coupling | 2 | Socket Weld | Carbon Steel (A105) | 6000 | 3.85 kg |
6000-Socket Weld-2 1/2 Reducing Coupling | 2 1/2 | Socket Weld | Carbon Steel (A105) | 6000 | 4.93 kg |
6000-Socket Weld-3 Reducing Coupling | 3 | Socket Weld | Carbon Steel (A105) | 6000 | 6.69 kg |
6000-Socket Weld-4 Reducing Coupling | 4 | Socket Weld | Carbon Steel (A105) | 6000 | 8 kg |
9000-Socket Weld-1/2 Reducing Coupling | 1/2 | Socket Weld | Carbon Steel (A105) | 9000 | 0.62 kg |
9000-Socket Weld-3/4 Reducing Coupling | 3/4 | Socket Weld | Carbon Steel (A105) | 9000 | 1.04 kg |
9000-Socket Weld-1 Reducing Coupling | 1 | Socket Weld | Carbon Steel (A105) | 9000 | 1.71 kg |
9000-Socket Weld-11/4 Reducing Coupling | 1 1/4 | Socket Weld | Carbon Steel (A105) | 9000 | 1.69 kg |
9000-Socket Weld-1 1/2 Reducing Coupling | 1 1/2 | Socket Weld | Carbon Steel (A105) | 9000 | 2.93 kg |
9000-Socket Weld-2 Reducing Coupling | 2 | Socket Weld | Carbon Steel (A105) | 9000 | 4.61 kg |
5. Price list of Stainless Steel Socket Weld Reducing Coupling
Estan Pipe Fittings is one of the manufacturers and suppliers of Socketweld Fittings from China. Our prices for Stainless Steel Socket Weld Reducing Couplings are very reasonable.
Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for Stainless Steel Socket Weld Reducing Coupling.
6. Common Used Socket Weld Reducing Coupling Types
- Class 3000, Socket Weld Reducing Coupling
- Class 6000, Socket Weld Reducing Coupling
- Class 9000, Socket Weld Reducing Coupling
- ASME B16.11 Socket Weld Reducing Coupling
- ASTM A105 ASME B16.11 Reducing Coupling
- ASTM A350 Socket Weld Reducing Coupling
- A182 Gr F304 Socket Weld Forged Reducing Coupling
- A182 Gr F316 Socket Weld Forged Reducing Coupling
- A182 Gr F321 Socket Weld Reducing Coupling
- A182 Gr F347 Socket Weld Forged Reducing Coupling
- A350 Gr LF2 Socket Weld Reducing Coupling
7. Packing of Stainless Steel Socket Weld Reducing Coupling
Estan Pipe Fittings emphasizes the packaging to ensure that there is no damage during transit to the Stainless Steel Socket Weld Reducing Couplings. Reducing Couplings are packed in export standard plywood pallets/ free fumigation wooden case. They are marked with Grade, Lot No, Size, Degree, etc. You can also contact us for customized marking.
Surface: Light Oiling, Black Painting, Galvanizing, PE /3PE Anti-corrosion Coating
Packing: Export Standard Plywood Pallets/ Free Fumigation Wooden Case.
8. Stainless Steel Socket Weld Reducing Coupling HS Code
- 73072900 STAINLESS STEEL REDUCING COUPLING ASTM A182 GR. F 304 DIMN B 16. 11 SW SIZE : 25 MM NB X 15 MM NB X CL 3000
- 73079990 SOCKET WELD REDUCING COUPLING, 3/4 -1/2- A182 F316L
- 73072900 REDUCER COUPLING 32 X 15 1 1/4 X 1/2 ALLOY 20 B462 GR N08020 SOCKET WELD ASME B16.11 3000#
- 73079990 OIL FIELD EQUIPMENT:= REDUCING COUPLING 2 X 1 SOCKET WELD TYPE AS PER ANSI B16.11, A182 F321.
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