RSF VALVE’s main products are forging dual-phase steel, stainless steel, alloy steel, carbon steel series pressure piping fittings. Main pipe fittings: Elbow, cross, reducer, bend, tee joint, Stone, outer joint, inner joint, union, hexagonal inside-and-outside connectors, pipe cap, end cap; Flange series: butt welding flange, downward welding flange, bearing inserts flange, loose flange, blank flange, reduced flange. All these products are manufactured according to America Standard ASME/ANSI, German Standard DIN, Japan Standard JIS. Non-standard products can be produced according to customer requirements. RSF VALVE's fittings products are widely applied in petroleum, chemical, electric power, mechanical, fire protection, nuclear power, power generation, metallurgy and shipping industries.
Product name: socket weld (SW) 90° Elbow
Size range: DN6-DN100
Manufacturing standards: ASME B16.11 non-standard custom-made
Pressure level: 3000lb, 6000lb, 9000lb
Texture: carbon steel A105(16-1) low S.P, 20Mn, A105 low PS, A105, 45, A350LF2
Alloy steel 15CrMo, 12CrMoV, 12CrlMoV, 10CrMo910, 16Mn, 42CrMo, F91, F11, F9, 12Cr2Mo, 12MnNb, 1Cr5Mo, Cr15Ni20, F22, 35CrMo, SA333GR6, A350 LF3
Stainless steel 304, F304(S30408), F316(S31608), F321(S32168), 304L(S30403), F316L(S31603), 316L (high Mo), 00Cr17Ni14Mo2, F51(S22253), F60, F304H(S30409), F316H(S31609), F321H(S32169), F321H low S.P, M-400, F53, 316Ti, 317, 317L, 347, 347H(S34779), 310S, F304 low S.P, 304L low S.P, F316L low S.P, 347H low S.P, F5
| Standard Code | Description |
| ANSI B16.9 | Factory-made wrought stel butt welding fittings |
| ANSI B16.28 | Wrought steel butt welding short radius elbow |
| ANSI B16.11 | Socket welding and threaded forged steel fittings |
| ANSI B16.5 | Pipe flanges and flange fittings |
| MSS SP -79 | Socket-welding reducing inserts |
| MSS SP - 97 | Sockt welding and threaded socket welding branch |
| MSS SP - 95 | Swaged nipple |
| MSS SP - 83 | Carbon steel threaded and socket-welding unions |
| MSS SP - 43 | Wrought and fabricated butt-welding fittings |
Warmly welcome to choose RSF VALVE's pipe fittings products!
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