OK 69.33是一款可熔敷具有较高耐硫酸性能全奥氏体焊缝金属的不锈钢焊条。OK 69.33焊缝金属还具有优良的抗晶间腐蚀和抗点蚀性能。
Typical Tensile Properties
| As welded |
| Elongation | Tensile Strength | Yield Strength | 保护气体 |
| 35 % | 590 MPa | 410 MPa | ISO |
| - | - | - | AWS |
夏比V型缺口冲击性能| As welded |
| Impact Value | Testing Temperature | 保护气体 |
| 80 J | 20 °C | ISO |
| 70 J | -140 °C | ISO |
焊缝金属分析| Mn |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| 1.0 % | - | - | - | - | - | - | - | - |
| Mo |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | 4.8 % | - | - | - | - | - | - | - |
| Cu |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | 1.70 % | - | - | - | - | - | - |
| C |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | 0.03 % | - | - | - | - | - |
| Si |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | 0.5 % | - | - | - | - |
| Ferrite FN |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | 0 % | - | - | - |
| Ni |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | - | 25.5 % | - | - |
| Cr |
| Mn | Mo | Cu | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | - | - | - | 20.5 % |
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 |
| 44 sec | 0.60 kg | 91 | 60-85 A | 0.9 kg/h | 24 V | 2.5 x 300 mm |
| 60 sec | 0.58 kg | 41 | 85-130 A | 1.5 kg/h | 27 V | 3.2 x 350 mm |
| 64 sec | 0.51 kg | 30 | 95-180 A | 1.9 kg/h | 29 V | 4.0 x 350 mm |
