細晶粒低合金結構鋼電焊條 德國3KNi焊條 品名類別AWS型號基本化學成份典型值（%）金屬力學性能CMnSiCrMoNiS≤P≤Cu≤σ0.2(MPa)δb(MPa)δ(%)細晶粒低合金結構鋼電焊條Phoenix120KE7018-10.071.200.35---0.0200.020-40050026SHGrünK70E8018-G0.071.600.35---0.0200.020-45052025SHSchwarz3KE7015-G(～A1)0.081.200.30-0.45-0.0250.025-48055021SHSchwarz3MKE7018-G(～A1)0.061.200.35-0.45-0.0250.025-48055021SHSchwarz3KNiE9018-G0.061.250.30-0.400.950.010.010.0850059021SHV370E8018-C30.061.150.25--0.950.0200.020-42051026SHV1E8018-G(～C3)0.071.500.25--0.950.0200.020-47056025SHNi2K70E8018-C10.061.150.30--2.100.0200.020-45054028SHNi2K90E10018-M0.061.400.25-0.441.700.0250.025-57065021SHNi2K100E11018-M0.061.600.200.380.401.850.0250.025-69074019