| (SZTSP) Tianjin Shenzhoutong Steel Pipe Co., Ltd.
Manufacturer of HFW / ERW carbonsteel pipe.
OD: 5 1/2-13 3/8" (139.7-339.7mm);WT: 0.203-0.5in (5.2-11.1mm), Steel grade:A, B, X42-X70, Q235, Q345, L245, H40, J55, K55; Standards: API spec 5L, API 5CT, ISO 9001-2008.
SZTSP with investment RMB 106 million, was founded in 2001 and occupies a site space 86,000 sq. meters and A building area of 12,600 sq. meters. Annual output is 120thausand tons. It established automatic PLC control production line and perfect Measuring &test center.
Charpy Impact test, Automatic Tensile test, Chemical Analysis, Metallographic Examination, Process Inspection, Hardness Test, Flattening Test, 100% Hydrostatic test, UT, etc.
We are regularly Selling: erw pipe, welded steel pipe, steel pipe, casing, line pipe, ms pipe, cs pipe, casing tubing, pup joint.
We are regularly Buying: hot rolled strip.