(SZTSP)Tianjin Shenzhoutong Steel Pipe Co., Ltd.

(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: 0.203-0.438" (5.2-11.1mm), Steel Grade:A,B,X42-X70, Q235B,Q345B,L245,H40,J55,Standards: API SPEC 5L, API SPEC 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, AutomaticTensile test, Chemical Analysis, Metallographic Examination, Process Inspection, Hardness Test, Flattening Test, 100%Hydrostatic test, UT, etc. Tianjin Shenzhoutong Steel Pipe Co.,Ltd (SZTSP), with investment RMB160 million, was founded in 2001 and occupies a site space 86,000 sq. meters and building area 12,600 sq. meters. It is located in the south of Tianjin, China, close to the Tianjin airport, Tanggu harbor and two railways. SZTSP is specialized in the manufacturing High Frequency Welded(HFW)steel pipe, with annual output up to 120,000MT. OD: 51/2-133/8 inch(139.7-339.7mm) ,Wall thickness: 0.203-0.438inch (5.2-11.13mm), Steel grade: A,B,X42-X70, H40, J55 Standards: API spec 5L, API spec 5CT, ASTM A53, EN10219-2 BSEN10210-2, GB/T9711.1 (ISO3183.1), GB/T9711.2 (ISO3183.2) etc. Our products are widely used in transporting petroleum, natural or coal gas, coal or ore slurry and used as casing and in machinery, construction, electricity and aviation industries. To make sure the pipes are reliable and high-accuracy, we introduced advanced facility early in 2001, and employed experts in the trade. Technique process include FF forming, HF induction welding, MF heat treatment, round cutter of inside flash trimming and seam/body UT on line and off line. Four parts compose of a strong inspection system they are: first pieces inspection, self-check, mutual check and specialized inspection to guarantee the pipe quality,we have our employees well-trained. Our pipes are produced strictly comply to regulations of ISO9001-2000 and API spec Q1 quality management system, and ensure a 100 per cent customer acceptance. Oilfields and major steel distributor basically are our core consumers. Our product has covered dozens of provinces and cities and are exported to abroad as well, such as the USA, Japan, Canada etc.