林肯焊条焊丝MIG-317LJGS-317LER317LER317L1.0-5.0570420.020.401.7613.719.63.6耐蚀性,耐热性佳,对防止晶界腐蚀及脆化效果优异,适合重要化学容器之焊接。MIG-347JGS-347ER347ER3471.0-5.0620410.040.411.619.9020.4Nb:0.80耐晶界腐蚀性及高温强度较ER308佳,适合焊接AISI347,321,304L。MIG-347HJGS-347HER347HER347H1.0-5.0631400.0530.381.6510.120.2Nb:0.85耐晶界腐蚀性及高温强度较ER308佳,适合焊接AISI347,321,304L。)