Carbon Steel: ASTM A105/ A105N/ A694 F42/46/52/56/60/65/70 / A350 LF3/ A350 LF2, etc.
Stainless Steel: ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 31
Company:Shijiazhuang Bangdong pipe Co., Ltd
Stainless Steel: ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 31
Company:Shijiazhuang Bangdong pipe Co., Ltd