| 1. | Low - alloyed steels for cold heading - part 2 : wires
冷镦用低合金钢.第2部分:金属丝 |
| 2. | Low - alloyed steels for cold heading - part 1 : wire rods
冷镦用低合金钢.第1部分:盘条 |
| 3. | Method of fracture test for carbon and low alloy steels
碳素钢和低合金钢断口检验方法 |
| 4. | Low alloy steel plates for low temperature pressure vessels
低温压力容器用低合金钢钢板 |
| 5. | Carbon and low - alloy steel forgings for pressure vessels
压力容器用碳素钢和低合金钢锻件 |
| 6. | Low - alloy steel forgings for low temperature pressure vessels
低温压力容器用低合金钢锻件 |
| 7. | Low - alloy steel electrodes and fluxes for submerged arc welding
埋弧焊用低合金钢焊丝和焊剂 |
| 8. | Submerged arc welding fluxes for carbon steel and low alloy steel
碳钢及低合金钢用埋弧焊焊剂 |
| 9. | Specification for resistance welding of carbon and low - alloy steels
碳钢和低合金钢电阻焊规范 |
| 10. | Low - alloyed steels for machine structural use
机械结构用低合金钢 |
