适用于焊接***小屈服强度550 Mpa钢种的全位置金红石药芯焊丝，配合M21保护气体使用。
Typical Tensile Properties
| As welded | |||
| Elongation | Tensile Strength | Yield Strength | 保护气体 |
| 27 % | 663 MPa | 604 MPa | M21 shielding gas |
夏比V型缺口冲击性能
| As welded | ||
| Impact Value | Testing Temperature | 保护气体 |
| 106 J | -40 °C | M21 shielding gas |
焊缝金属分析
| M21 shielding gas |
| IMPERIAL_M21 shielding gas |
| 0.95 % |
熔敷数据
| 安培 | 熔敷率 | 电压 V | 直径 | 送丝速度 |
| 100-300 A | 1.3-5.8 kg/h | 21-32 V | 1.2 mm | 3.2-14.5 m/min |