OK 53.16是一款将金红石焊条使用性能与碱性焊条的机械性能相结合的双层药皮焊条。OK 53.16在直流和交流条件下均可使用,其飞溅率极低。
Typical Tensile Properties
| As welded | |||
| Elongation | Tensile Strength | Yield Strength | 保护气体 |
| 28 % | 530 MPa | 450 MPa | ISO |
| - | - | - | AWS |
夏比V型缺口冲击性能
| As welded | ||
| Impact Value | Testing Temperature | 保护气体 |
| 90 J | -20 °C | ISO |
| - | -30 °C | AWS |
焊缝金属分析
| Mn | ||
| Mn | C | Si |
| 0.9 % | - | - |
| C | ||
| Mn | C | Si |
| - | 0.07 % | - |
| Si | ||
| Mn | C | Si |
| - | - | 0.6 % |
熔敷数据
| Fusion time per electrode at 90% I max | kg weld metal/kg electrodes | Number of electrodes/kg weld metal | 安培 | 熔敷率 | 电压 V | 直径 |
| 59 sec | 0,58 kg | 83,3 | 50-90 A | 0.73 kg/h | 26,8 V | 2.5 x 350 mm |
| 56 sec | 0,54 kg | 53,6 | 90-150 A | 1,2 kg/h | 31,2 V | 3.2 x 350 mm |
| 72 sec | 0,57 kg | 39,5 | 90-150 A | 1,27 kg/h | 30,3 V | 3.2 x 450 mm |
| 90 sec | 0.59 kg | 24 | 120-190 A | 1.65 kg/h | 28 V | 4.0 x 450 mm |
| 109 sec | 0.61 kg | 15.5 | 160-230 A | 2.14 kg/h | 28 V | 5.0 x 450 mm |
