AS 4728
AS 4728 (承压用电阻焊钢管)· AS (澳大利亚) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| Grade 200L0 | 结构钢 | chevron_right |
| Grade 240L0 | 结构钢 | chevron_right |
| Grade 290L0 | 结构钢 | chevron_right |
AS 4728 (承压用电阻焊钢管)· AS (澳大利亚) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| Grade 200L0 | 结构钢 | chevron_right |
| Grade 240L0 | 结构钢 | chevron_right |
| Grade 290L0 | 结构钢 | chevron_right |