Tianjin Gongjian Tiangang Steel Pipe Co., Ltd. operates: Seamless Steel Pipe, precision steel pipe, Alloy Steel Pipe, boiler steel pipe, hydraulic pillar pipe, seamless square rectangular pipe, special-shaped steel pipe, Stainless Steel Pipe, spiral steel pipe, etc.
Product material: Q235, 20#, 45#, Q345B (C, D, E), 20G, 15crmoG, 12cr1movG, 20cr, 40cr, 42crmo, 35crmog, 40cr, 42crmo, 20crmnti, P22, T22, P91, T91, P22, Cr5Mo, Cr9Mo, 201, 304, 316, etc.

Executive standard: structural tube GB/T8162-2008 Fluid tube GB/T8163-2008 low medium pressure Boiler Tube GB3087-2008 High-pressure boiler tube GB5310-2008 Fertilizer special pipe GB6479-2000 Oil cracking pipe GB9948-2006 Hydraulic pillar pipe GB/T17396-98 Geological drilling pipe YB235-70 Automotive half shaft casing YB/T5035-99 Cold drawn or cold rolled precision Seamless Pipe (GB3639-83), etc.

The company has several steel pipe production lines, which can produce customized seamless steel pipes of various material sizes for customers. Favorable price and short delivery time. Through years of efforts, the company has successively established long-term and stable cooperative relations with Pangang Group, Yegang Group, Baosteel Group, Baosteel Group, Angang Group, Tianjin Dawu, Xining Special Steel, Wuxi Special Steel, Henggang Group and other major steel mills, which can be sent directly from manufacturers according to customer brand needs. The company has a number of large indoor and external warehouses, with a large number of spot supplies all year round, many varieties, complete specifications, and enthusiastic services for customers.
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