Welded pipe: It is made of steel plate or steel strip after bending and welding.
The welding methods used are divided into: 1. Resistance welding 2. Submerged arc welding 3. Gas shielded welding 4. Laser welding, etc.
Forming forms are divided into: 1. Spiral type 2. Straight seam type
1、类型：焊接不锈钢钢管
2、标准：ASME A312 ASME A358 GB/T 21832.2 GB/T 12771 EN 10217
3、生产范围：1/2”-76”（DN15-DN1900）
4、壁厚范围：2mm-50mm
5、材质：奥氏体不锈钢：316、316L、304、304L、321等；
双相不锈钢：SS32750、S32205、S31803
6、生产工艺：冷拔、冷轧、卷制
7、表面形式：酸洗、钝化处理