Alloy Type | Austenitic (with approx. 8 % ferrite) 24 % Cr - 13 % Ni - Low C |
As welded
Elongation | 41 % |
Tensile Strength | 600 MPa |
Yield Strength | 440 MPa |
G 23 12 L Si |
EN ISO 14343-A |
ER309LSi |
SFA/AWS A5.9 |
As welded
Impact Value | 160 J |
Testing Temperature | 20 °C |
Impact Value | 130 J |
Testing Temperature | -60 °C |
适用于焊接23% Cr -12% Ni牌号具有类似成分锻钢和铸钢的实芯抗腐蚀铬镍合金焊丝。该合金还可用于焊接CMn钢的过渡层和异种钢接头焊接。在使用该焊丝进行过渡层和异种钢接头焊接时,需要对焊接的稀释率进行控制。 OK Autrod 309LSi具有良好的普通抗腐蚀性。较高的硅含量改善了诸如熔湿性之类的焊接性能。