What We Do
Pipe & Tube
Seamless & Welded
Round & Square & Rectangle & Section
Austenitic & Duplex & Super Duplex Stainless
Slip-on flange&Welding Neck flange
Blind Flange&Lap Joint/Backing Flange
Socket Welding flange&Threaded/Screwed Flange
Class 150LB 300LB 600LB 900LB 1500LB 2500LB
RF FF RTJ
Boiler & Heat Exchanger Tube
Straight & U type
100% Stress Relieved
100% Hydrostatic Testing
100% Non-destructive Testing
Elbow 90° 45° 180° LR SR 3D
Tee&Cross Equal/Straight Reducing
Reducer Concentric Eccentric
Lap Joint Stub End
Welded with Flanges & Fittings
Who We Are
Customized production as per PO, producing the very tubes and fittings that meet customers' requirements is our core business. We have 4 factories in China, which are specialized in stainless steel seamless pipes,tubes,fittings and flanges.
Wide in-stock inventory of stainless steel 304 and 316L seamless pipes & tubes in accordance with ASME/ASTM SA/A312. SA/A269 with dimensions and weights in accordance with ASME B36.19. ASME B36.10. Any quantity, Any where, we can delivery !
Variety of value-added services of piping-related products are supplied, including U-bending, cutting, polishing, beveling, deburring, color coding, PE coating, pipes welded with flanges, fittings and valves...Any size, Cut and Ready fast!
Walmi is a full service international distributor of stainless Butt-welding fittings,forged flanges,tubesheet&baffle,valves and many other piping products. We truly are the one-stop stainless steel piping service center.
Walmi Stainless Steel Co.,Ltd and Ms.Mia Wong has been our supplier of top quality stainless steel seamless pipes, tubes and valves for oil & gas application since our project began in 2009. Their work is always professional and on time, it is rewarding to do business with.
PT Ragil Putra Mandiri, Indonesia
Seven orders of stainless steel pipes, fittings and flanges in 2017, all of them are delivery fast and on time, no any delay! What’s more, the quality is always excellent, the service is always friendly! Ms.Mia Wong and Walmi Stainless Steel Co.,Ltd is my most trusted supplier in China second to none!
Business Development Executive
Marine, Offshore, Oil & Gas Division
KN BAKER, Qatar.