美国泰克罗伊Techalloy110S-1焊丝Techalloy80S-B8ER80S-B80.080.450.349.151.059CrMo钢焊接Techalloy90S-B9ER90S-B90.110.600.199.00.50.95P91(T91)钢焊接Techalloy110S-1ER110S-10.071.550.450.32.300.42σS680Mpa,Ak87J(-51℃)Techalloy120S-1ER120S-10.081.50.450.352.550.50σs730Mpa,Ak80J(-51℃))