网站转让 → 您的公司名称

螺旋钢管主要工艺特点:
Main process features of spiral steel pipe:
a. 成型过程中,钢板变形均匀,残余应力小,表面不产生划伤。加工的螺旋钢管在直径和壁厚的尺寸规格范围上有更大的灵活性,尤其在生产高钢级厚壁管,特别是中小口径厚壁管方面具有其他工艺无法比拟的优势, 可满足用户在螺旋钢管规格方面更多的要求。
A. during the forming process, the steel plate has uniform deformation, small residual stress and no scratch on the surface. The processed spiral steel pipe has greater flexibility in the size and specification range of diameter and wall thickness, especially in the production of high-grade thick wall steel pipe, especially in the small and medium-sized thick wall steel pipe, which has advantages that other processes can not match, and can meet more requirements of users in the specification of spiral steel pipe.
b. 采用先进的双面埋弧焊的工河北立体车库 消防报警器塑料配件 电缆接地箱 电缆保护接地箱 塑料土工格栅 消弧线圈装置 艺，可在最佳位置实现焊接，不易出现错边、焊偏和未焊透等缺陷,容易控制焊接质量。
B. the advanced double-sided submerged arc welding process can realize welding at the best position, and it is not easy to have defects such as wrong edge, welding deviation and incomplete penetration, and easy to control the welding quality.
c. 对钢管进行100%的质量检查,使钢管生产的全过程均在有效的检测、监控之下，有效地保证了产品质量。
C. conduct 100% quality inspection on steel pipe, so that the whole process of steel pi