Galvanized steel pipe tubeOuter diameter21.3mm-219.1mm0.8-10mmPipe length1. The single random length and double random length2. SR Show More...
产品描述 ERW钢管外径20mm-610mmWT1mm-16mm长度6m或指定长度标准API 5L PSL1&PSL2 ASTM A53 ASTM A252 BS EN10210 BS E Show More...