Established in the year 2000, Shanghai Haida Stainless Steel Co.,Ltd has 2 factories with around 300 staff, producing Stainelss Steel Seamless and Welded Pipe&tubes,Duplex pipes, nickel alloy pipes,Stainless Steel Strips. Matreials are from Chinese top suppliers. Annual output is 3,000 tons for seamless stainless steel pipes, 2,000 tons for welded pipes, 20,000 tons for stainless steel strips.

Stainless Steel Seamless/Welded Pipes and Tubes

Producing Machines: punching machines,cold drawing/rolling mill,straightening machine,solution/annealing machines, pickling/acid-washing equipments,polishing equipments;

Testing Equipments: hydrostatic testing machine, ultrasonic flaw detection equipment, eddy-current test equipment, metallographic analysis machine,mechanical testing machine, inter-granular corrosion equipment, Germany direct-reading spectrometer etc.

Grade: 304,304L,316,316L,310,310S,317,321,347,309S,904L,347H,31803,2205,2505,KY704,800H according to ASTM, JIS and DIN standard.

Specification is 3-530mmX0.3-35mm for seamless pipes, 19-1500X0.5-12mm for welded pipes.

Stainless Steel Strips

201,202,409,410,410S,430 grade are also available. Thickness is 0.10mm-3.00mm,and width is 10mm-700mm. Factory is equipped with four rollers high-speed reversible cold-rolling sets, consecutive bright annealing furnace,sliting and Trimming machines,direct-reading spectrometer, Electro-hydraulic servo testing machine.Products are exported to Europe,South and North America,Middle East and South East Asia.