SA-691/SA-691M
SA-691/SA-691M (高温高压用碳素钢和合金钢电熔化焊钢公称管)· ASME (美国) · 14 种材料
| 名称 | 替代名称 | 材料组别 | |
|---|---|---|---|
| SA-691 1 1/4CR | 1 1/4Cr | 结构钢 | chevron_right |
| SA-691 1/2CR | 1/2Cr | 结构钢 | chevron_right |
| SA-691 1CR | 1Cr | 结构钢 | chevron_right |
| SA-691 2 1/4CR | 2 1/4Cr-1Mo | 结构钢 | chevron_right |
| SA-691 3CR | 结构钢 | chevron_right | |
| SA-691 5CR | 5Cr-1/2Mo | 结构钢 | chevron_right |
| SA-691 91 | 结构钢 | chevron_right | |
| SA-691 9CR | 结构钢 | chevron_right | |
| SA-691 CM-65 | C-1/2Mo | 结构钢 | chevron_right |
| SA-691 CM-70 | C-1/2Mo | 结构钢 | chevron_right |
| SA-691 CM-75 | C-1/2Mo | 结构钢 | chevron_right |
| SA-691 CMS-75 | 结构钢 | chevron_right | |
| SA-691 CMSH-70 | 结构钢 | chevron_right | |
| SA-691 CMSH-80 | 结构钢 | chevron_right |