Sawh Black Carbon Ssaw Steel Pipe Astm A53 Standard Tube

Sawh Black Carbon Steel Pipe Ssaw Steel Pipe Astm A53 Standard Steel Tube

Sawh Black Carbon Steel Pipe Ssaw Steel Pipe Astm A53 Standard Steel Tube is mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, is one of 20 key products of our country's development.
For liquid transportation, water supply and drainage.For gas, gas, steam, liquefied petroleum gas.For structure: piling pipe, bridge;Dock, road, building structural tube,

Sawh Black Carbon Steel Pipe Ssaw Steel Pipe Astm A53 Standard Steel Tube is a steel strip coil plate of raw materials, often warm extrusion molding, with automatic double wire welding double-sided submerged arc welding technology with the spiral seam pipe.Spiral steel pipe will strip into welded pipe unit, the multichannel roll rolling, strip steel rolled up gradually, there is an open space form of round billet, adjust the quantity of the squeezing roller, make the weld gap control in 1 ~ 3 mm, and make joint flush on both ends.

the raw material is steel strip coil, wire, flux.Have to pass strict physical and chemical inspection before investment.
(2) the strip head to tail docking, use single or double wire submerged arc welding, after rolled steel tube adopts automatic submerged arc welding repair welding.
(3) before shaping, strip after flattening, cutting edge, edge planing, transmission and cleaning the surface to the flanging process.
(4) on both sides of the electric contact pressure gauge control conveyor under the pressure of oil cylinder pressure, ensure the smooth delivery of strip steel.
(5) the use of external control or internal control roll forming.

Sawh Black Carbon Steel Pipe Ssaw Steel Pipe Astm A53 Standard Steel Tube Steel grade can be gr.2,gr.3 Q235A,Q235B,10#,20#,Q345(16Mn),L245(B),L290(X42),L320(X46),L360(X52),L390(X56),L415(X60),L450(X65),L485(X70),L555(X80),L290NB/MB(X42N/M),L360NB/MB(X52N/M),L390NB/MB(X56N/M),L415NB/MB(X60N/M),L450MB(X65),L485MB(X70),L555MB(X80.

While under the influence of economic crisis, but the spiral steel tube company is recovering gradually development, to meet a better tomorrow.Spiral steel pipe in gas transmission, transportation plays a large role.
With several major pipeline engineering planning and construction at home and abroad, the large deformation of pipeline steel, high strength thick low temperature level roasted bend and pipe fittings for high-value-added products, showing good market competition ability and large market demand, and domestic enterprises in the development of this series of products progress slowly.As soon as possible in order to develop suitable for industrial application of high added value of large deformation of pipeline steel, roasted bend pipe steel, pipe yard with low temperature pipes with steel, X100 straight seam submerged arc welding pipe, spiral seam submerged arc welding pipe and roasted bend, spiral steel pipe.

Hebei Synda International Trade Co., Ltd. is an import and export company (Subsidiary of Synda Group) approved by the People’s Republic of China. The company was established in September 2017 with a registered address in Cangzhou City, Hebei Province, China.Main business covers the import and export of goods and the sale of steel pipes , Application and development of metal materials, project development of valves and various steel pipe fittings. The product types include spiral steel pipes, straight seam steel pipes, seamless steel pipes, rectangular pipes, hot-rolled steel plates, cold-rolled steel plates, angle steel I-beams and other profiles, stainless steel pipes and various pipe fittings and valves. After years of development, the company's products have been applied to many large Chinese engineering projects, and are also exported to Southeast Asia, Central Asia, the Middle East, Africa, Europe, South America, North America and other countries and regions,have won wide recognition from many customers.

We has an efficient management team that is diligent in thinking and daring to climb. We have always been adhering to the tenet of "serving customers, mutual benefit and win-win", serving our partners wholeheartedly, and are willing to work together with partners for future development.