the steel grade of the Seamless steel pipe
2016-04-11 11:12:50 COMMENT：0 HITS：
Seamless square and rectangular tube seamless tube base metal, square and rectangular tube made of cold-drawn or redrawn Production. Seamless square and rectangular tube material and seamless tube material is the same, but also has the same performance and seamless. Seamless Rectangular Pipe Material: 20 # Rectangular Pipe, 45 #, 10 #, 16Mn seamless square and rectangular tube, Q345A thick-walled seamless square and rectangular tube, Q345B, Q345C, ST-37, ST 52, A106, etc. ordinary carbon steel, alloy steel. In terms of performance, in many respects superior to soldered directly rolled straight seam Rectangular Pipe, mainly in the plastic yield powerful large, tensile strength, elongation. Due to the characteristics of seamless square and rectangular tube, is widely used in a number of industries: construction, machinery manufacturing, steel, shipbuilding, automobile, road and bridge construction, chemical industry, curtain wall, and so on.
Seamless square and rectangular tube specifications:
Seamless square tube: 20 * 20 ----- 600 * 600mm, wall thickness; 3.5 --- 45mm
Seamless rectangular tube: 20 * 40mm --- 500 * 700mm, wall thickness :3.5 --- 45mm
Outside diameter deviation: + / -0.5 mm
SRT is a Group Company. Full name is Hebei Shengtian Group Reaguan Pipeline Co., Ltd, which mainly produce and export seamless steel pipes, spiral steel pipes, welded steel pipes and oil pipes . Our annual output is 150000 tons. We have variety of specialized Engineers 98 persons that can supply better, convenient and fast service to our clients.
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