美国泰克罗伊Techalloy312(AWSA5.9ER312)不锈钢焊丝Techalloy307L(AWS无对应)Techalloy308/308H(AWS5.9ER308/308H)Techalloy308/308L(AWS5.9ER308L)Techalloy308LHS(AWSA5.9ER308LSi)Techalloy309(AWSA5.9ER309)Techalloy309/309L(AWSA5.9ER309L)Techalloy309LHS(AWSA5.9ER309Lsi)Techalloy309MoL(AWSA5.9ER309LMo)Techalloy310(AWSA5.9ER310)Techalloy312(AWSA5.9ER312)Techalloy316/316L(AWSA5.9ER316L)Techalloy316LHS(AWSA5.9ER316LSi)Techalloy317L(AWSA5.9ER317L)Techalloy320(AWSA5.9E***0)Techalloy320LR(AWSA5.9E***0LR)Techalloy330(AWSA5.9ER330)Techalloy347(AWSA5.9ER347)Techalloy385(AWSA5.9ER385)Techalloy409Cb(AWSA5.9ER409Cb)Techalloy410(AWSA5.9ER410)Techalloy410NiMoAWSA5.9ER410NiMoTechalloy430(AWSA5.9ER430)Techalloy430LCb(AWS无对应)Techalloy630(AWSER630)Techalloy2209(AWSER2209)Techalloy2594(AWSER2594)