IS 4397
IS 4397 (滚珠和滚柱轴承隔圈/保持架用冷轧碳素钢带 - 规范)· IS (印度) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| IS 4397 Grade DD | 结构钢 | chevron_right |
| IS 4397 Grade EDD | 结构钢 | chevron_right |
IS 4397 (滚珠和滚柱轴承隔圈/保持架用冷轧碳素钢带 - 规范)· IS (印度) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| IS 4397 Grade DD | 结构钢 | chevron_right |
| IS 4397 Grade EDD | 结构钢 | chevron_right |