Stainless Steel Flange WN

RSF’s manufacturing factory of valve components produce Valve Accessories. We can supply Stainless Steel Flange, Carbon Steel Flange, Companion Flange, Threaded Flange, etc.

We have completed own production line which including forging factory, heat treatment workshop, CNC machining workshop, and we have our own ISO17025 certified laboratory.

Standard: ANSI B16.5; ASME B16.47 SER.A (MSS SP44); ANME B16.47 SER.B (API 605); EN 1092-1; DIN

Flanges Type: WELDING NECK; SLIP ON; BLIND; LAP JOINT; THREAD; SOCKET WELDING

Material: Carbon Steel ASTM A105/105N; A496 F42-F70; A350 LF1/LF2; Stainless Steel ASTM A182 F304/304L; F316/F316L; F321; F51; Alloy Steel ASTM A182 F11/F12/F22

Testing: Chemical Properties Testing, Mechanical Properties Testing (Tensile, Hardness, Impact)

Dimension Check & Visual Check: 3D Geometrical Tolerance Check, Roughness Check, Dimensions Check

NDT: PT, MT, UT, RT, PMI

Certificates: ISO 9001:2015, API 20B, API 20C, AD2000, PED97/23/EC, NORSOK M650-F51/F53/F55/F316/LF2

Thanks for your selection of RSF’s valve components and fittings! If you have any inquiries, please don’t hesitate to call us or email us!