Qingdao Sino Steel (Pipe) Co., Ltd.
Contact information
Qingdao Sino Steel(Pipe) Co., Ltd,Website:, founded in 2006, with a total investment of RMB 370 million and existing staff of 280 people, now has covered area of over 260,951 square meters totally, with construction area of 50,000 square meters. Among them, Phase I factory is located in Qingdao Development Zone, Shandong province, China, mainly producing large diameter seamless pipe and straight seam welded pipe, and having the biggest production/supply stock warehouse for overseas export projects. In addition, to meet the domestic and foreign market demand, the company invests RMB 500 million to establish Phase II factory in Hebei Province and Phase III factory in Tianjin city respectively in 2008 and 2010, realizing the production and project support services of spiral welded pipe, oil pipe, large diameter straight seam welded pipe, galvanized pipe, square pipe and steel plastic composite pipe.
Products:
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PE Coated Steel Pipe | PE Coated Steel Pipe1,Website:: 1.Standard:GB/T 3639-2000,API 5L2.Grade:ST35-ST523.Outer Diameter:1/2"-8"4.Length: 3-12m5.Certification: API ... |
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Steel-Plastic Pipe | Steel-Plastic Pipe1,Website:: 1.Standard:GB/T 3639-2000,API 5L2.Grade:ST35-ST523.Outer Diameter:1/2"-8"4.Length:3-12m5.Certification:API 5L6.... |
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Black Steel Square Pipe | Black Steel Square Pipe1,Website:: Material: Q195,Q235,Q275,Q345 20#,45# S235,S355St33,St37,S... |
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Galvanized Steel Square Pipe | Hot Dipped Galvanized Steel Pipe1,Website:: Material: Q195Q235Q345SS330SS400SS500STK290STK400STK490STK500STK540Zinc coating: 60~600g/m2（20~30... |
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Hot Dipped Galvanized Steel Round Pipe | Hot Dipped Galvanized Steel Pipe1,Website:: Material: Q195, Q215, Q235, Q345O.D: 15-219mmZinc coating: 60~600g/m2（20~30 micron/ 80 micronLeng... |
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Hot Dipped Galvanized Steel Square Pipe | Hot Dipped Galvanized Steel Pipe1,Website:: Material: Q195, Q215, Q235, Q345Zinc coating: 60~600g/m2（20~30 micron/ 80 micronSize ListSize (mm... |
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ERW Welded Steel Pipe | ERW Welded Steel Pipe1,Website:: Material: Q235, Q345 ,S235JR,S275JR, S355,S355JR,S355J2H, STK400 ,STK50API 5L: A, B, X42, X46, X52, X56, X60... |
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LSAW Welded Steel Pipe | LSAW Welded Steel Pipe1,Website:: Material: Q195, Q215, Q235, Q345Size: DN15-300mmERW Steel PipesO.D15-300mmO.D tolerance±0.03mmThickness0.3mm -- 1... |
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Welded API Steel Pipe | LSAW Welded Steel Pipe1,Website:: Material: Q195, Q215, Q235, Q345Size: DN15-300mmERW Steel PipesO.D15-300mmO.D tolerance±0.03mmThickness0.3mm -- 1... |
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Standard SSAW Welded Steel Pipe | Spiral Welded Steel Pipe1,Website:: Material: Q235A,Q235B、0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16Mn、20#、Q345、L245、L290、40#、60#、X42、X46、X70、X... |
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Large Diameter Spiral Welded Steel Pipe | Large Diameter Spiral Welded Steel Pipe1,Website:: Q235A,Q235B、0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16Mn、20#、Q345、L245、L290、40#、60#、X42、X46、... |
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Standard Seamless Steel Pipe | Standard Steamless Steel Pipe1,Website:: Material: 1, ASTM A53, A106, A210, A252, A333 etc;2, X42, X46, X52, X60, X65, X70 etc;3, JIS STPG42,... |
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Large Diameter Seamless Steel Pipe | Large Diameter Seamless Steel Pipe1,Website:, ASTM A53, A106, A210, A252, A333 etc;2, X42, X46, X52, X60, X65, X70 etc;3, JIS STPG42, G3454, G3456 ... |
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Seamless API Steel Pipe | Seamless API Steel Pipe1,Website:: Material: 1, ASTM A53, A106, A210, A252, A333 etc;2, X42, X46, X52, X60, X65, X70 etc;3, JIS STPG42, G3454... |
