Stoody 21 是一种具有良好耐冲击和耐磨蚀性的管状焊条。熔敷金属不可用于机加工或锻焊。Stoody 21 可与碳钢、低合金钢以及锰钢充分熔合。
Typical Tensile Properties
| Hardness (HRC) |
| 46-56 HRC |
焊缝金属分析
| Other | |||
| Other | C | Cr | Fe |
| 4.0 % | - | - | - |
| C | |||
| Other | C | Cr | Fe |
| - | 5.0 % | - | - |
| Cr | |||
| Other | C | Cr | Fe |
| - | - | 17.0 % | - |
| Fe | |||
| Other | C | Cr | Fe |
| - | - | - | BAL % |
熔敷数据
| Deposition Type | 安培 | 直径 |
| Full Range | 90-130 A | 1/8 in. |
| Full Range | 120-160 A | 4.0 mm |
| Full Range | 140-220 A | 3/16 in. |
| Full Range | 175-300 A | 1/4 in. |