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OK 76.18是一款适用于焊接1.Cr-0.5Mo牌号抗蠕变钢的LMA焊条。该焊条可产生稳定的电弧，飞溅损失极少。OK 76.18可熔敷具有抗裂纹和抗气孔特性的焊缝金属。焊缝金属的结垢温度约为575°C。
Typical Tensile Properties
| PWHT 690°C 1h | |||
| Elongation | Tensile Strength | Yield Strength | 保护气体 |
| 24 % | 670 MPa | 580 MPa | ISO |
| - | - | - | AWS |
夏比V型缺口冲击性能
| PWHT 690°C 1h | ||
| Impact Value | Testing Temperature | 保护气体 |
| 100 J | 20 °C | ISO |
焊缝金属分析
| Mn | ||||
| Mn | Mo | C | Si | Cr |
| 0.7 % | - | - | - | - |
| Mo | ||||
| Mn | Mo | C | Si | Cr |
| - | 0.5 % | - | - | - |
| C | ||||
| Mn | Mo | C | Si | Cr |
| - | - | 0.06 % | - | - |
| Si | ||||
| Mn | Mo | C | Si | Cr |
| - | - | - | 0.3 % | - |
| Cr | ||||
| Mn | Mo | C | Si | Cr |
| - | - | - | - | 1.3 % |
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 |
| 40 sec | 0.58 kg | 136.0 | 55-80 A | 0.70 kg/h | 22 V | 2.0 x 300 mm |
| 52 sec | 0.58 kg | 88.0 | 70-110 A | 0.80 kg/h | 24 V | 2.5 x 300 mm |
| 65 sec | 0.59 kg | 49.0 | 95-150 A | 1.10 kg/h | 25 V | 3.2 x 350 mm |
| 90 sec | 0.64 kg | 23.0 | 130-190 A | 1.70 kg/h | 27 V | 4.0 x 450 mm |
| 95 sec | 0.64 kg | 14.5 | 150-260 A | 2.70 kg/h | 28 V | 5.0 x 450 mm |