Mastery of Tianjin Steel Trade Co., Ltd. specializes in the supply of various types of spiral pipe, pipe, seamless tube, reasonable price and stock. With the planning and construction of a number of major domestic and international pipeline projects, large deformation steel, high-strength grade heat simmer bends and heavy-gauge cold pipe high value-added products, showing a good market competitiveness and greater market demand walled spiral, while domestic enterprises in the development of the range of products on progress slowly. Mastery of Tianjin Steel Trade Co., Ltd. specializes in the supply of various types of spiral pipe, pipe, seamless tube, reasonable price and stock. Spiral pipe is mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, it is one of 20 key products developed. For the transport of liquids: water supply, drainage. For gas transportation: gas, steam, liquefied petroleum gas. For structural purposes: as piling pipe, as bridges; piers, roads, pipes and other building structures. Mastery of Tianjin Steel Trade Co., Ltd. specializes in the supply of various types of spiral pipe, pipe, seamless tube, reasonable price and stock. GB 9711.1 referred spiral steel spiral pipe spiral pipe manufacturers, 9711.2 spiral steel pipe, material classification: 16Mn steel spiral steel, Q345B spiral steel pipe, L245 spiral steel pipe, L360 spiral steel pipe, X40-X80 spiral steel pipe, the main purpose, spiral pipe sewage treatment Spiral specifications, water purification spiral steel pipe, spiral pipe waterworks, power plants and chemical companies with spiral steel pipe, spiral steel pipe spiral nuclear power, spiral pipe transporting flammable fluids, non-flammable fluid transport with spiral steel pipe, spiral GB steel, oil ministry standard SY / T5037 Spiral Pipe. The product is made with hot rolled steel material, often warm spiral shape, automatic submerged arc welding process, the implementation API SPEC 5L, EN10217, GB / T9711.1, GB / T9711.2 standards. Mainly for oil and natural gas industry, transport combustible and non-combustible fluid and fluid steel. Price spiral, Shanghai spiral, accessible from the Tianjin Steel Union Steel Union Co., Ltd. Mastery. Mastery of Tianjin Steel Trade Co., Ltd. (www.tjtdgl.com) (www.tdglgt.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving access innovative ideas will lead VAI into the brilliant and you work for a better future!