Silicon Metal Industries is one of the prominent manufacturer, exporter and supplier of forged threaded pipe fittings manufactured in accordance to ASME B16.11. Forged threaded pipe fittings are available ex-stock in all major stainless steel grades (ASTM A182 F316L, F304L) and ASTM A105. We are constantly adding to our diverse product range in order to better serve our valued customers.
We offer various types of forged threaded fittings including threaded elbow, threaded tee, threaded cross, threaded bends, threaded coupling, threaded caps, threaded union, hexagon bushing, square plugs, and hexagon plugs. We also manufacture and supply fittings specially manufactured to meet your custom requirements in a variety of stainless steel and special alloy grades.
High Pressure Socket Weld Forged Fittings
| Pressure Class | 3000LBS, 6000LBS, 9000LBS |
| Products | Elbow 90 Degree, Elbow 45 Degree, Tee, Cross, Union, Coupling, Half Coupling, Cap, Boss, Outlet, Welding Outlet, Insert |
| Dimension Specifications | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8″~4″ (DN6~DN100) |
Forged Pipe Fittings Manufacturing Standards
| ASTM A182 – ASME SA182 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.9 | Factory-Made Wrought Buttwelding Fittings |
| ASME B16.11 | Forged Fittings, Socket – Welding and Threaded |
| MSS SP-43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
Forged Socket Weld Stainless Steel Fittings
Stainless Steel – ASTM A182 F304, F304L, F306, F316L, F304H, F309S, F309H, F310S, F310H, F316TI, F316H, F316LN, F317, F317L, F321, F321H, F11, F22, F91, F347, F347H, F904L, ASTM A312/A403 TP304, TP304L, TP316, TP316L
The material for forged stainless steel fittings conforms to ASME A182
The dimensions for forged stainless steel fittings conform to ASME B16.11
Forged Socket Weld Carbon Steel Fittings
Carbon Steel ASTM A105, A350 LF2, A106 Gr.B, A234 WPB
The material for forged carbon steel fittings conforms to the requirements of ASTM/ASME A105/SA105 The dimensions for forged carbon steel fittings conform to ASME B16.11
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All forged fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
Quality Assurance
At Silicon Metal Industries , all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.