牌号 | PH 23 |
对应标准 | ISO 9330-2-1997
具有特定高温性能的电阻和感应焊接非合金和合金钢管 Electric resistance and induction welded unalloyed and alloyed steel tubes with specified elevated temperature properties |
归类 | 碳钢 |
原材料现货供应:
牌号 | PH 23 |
对应标准 | ISO 9330-2-1997
具有特定高温性能的电阻和感应焊接非合金和合金钢管 Electric resistance and induction welded unalloyed and alloyed steel tubes with specified elevated temperature properties |
归类 | 碳钢 |