The company - founded in 2008, is a joint direct marketing unit Chenggang, Baosteel, Anshan Steel, Bao Steel, Anyang, Tianjin and other major steel seamless. I mainly administered: square and rectangular tube, stainless steel, alloy tube, alloy pipe, stainless steel pipe, concurrently plate, coil, carbon tube, Liaocheng high hardness steel, general tube products. Rectangular Pipe Usage: machinery and equipment, solar energy equipment, steel, automotive parts, bridge pile, fence, internal structure of the ship cargo main square and rectangular tube business: Q235B, Q345 (B, C), 16Mn, 20 #, 45 #, 20MN2, Q345D (low temperature) alloy steel, stainless steel, etc. (square) product performance standards: GB / T6728-2002, GB / T6725-2002, GBT3094-2000, JG 178-2005, ASTM A500 JIS G3466, EN10210, GB / T6728-2002, GB / T6725-2002, GBT3094-2000 JG 178-2005 ASTM A500 JIS G3466 GB / T3094-2000 (GB) cold-shaped rectangular tube company's main products are all Baosteel, Baotou Steel, Hengyang Steel, Tianjin Pipe Group (Tianjin Seamless) produced quality seamless steel tubes, high-pressure alloy pipe, thick-walled alloy pipe, large diameter alloy tube, small diameter alloy pipe, fertilizer alloy pipe, oil cracking pipe, high pressure boiler tube alloy, aluminum tubes, titanium tubes, seamless steel tubes. Main material: Q345A / B / C / D / E, 16Mn, 27SiMn, 20CrNiMo, 40CrNiMo, 25CrMnMo, 40CrMnMo, 15-50Mn, high hardness steel Which is good, 15CrMoG, 12CrMoVG, 20Mn2,30Mn2,40Mn2,45Mn2,20Cr , 40Cr, 25MnCr, 30-35CrMnSiA, 12-15CrMo, 20CrMo, 35CrMo, 42CrMo, 1Cr5Mo etc. Our financial strength, supply full, transport facilities, mainly engaged in the steel production of seamless steel tubes, alloy pipe, multiple varieties of any you buy, where high hardness steel, over the years through the joint efforts of all staff, a sister unit of friendly cooperation, can accurately grasp the information and opportunities at a faster speed, Shanghai high hardness steel, continue to accumulate, and constantly improve enterprise to better scale of development and growth, quality products to win the trust of our customers.