日本特钢焊条

日本Tokuyo特钢焊条药皮焊条 品名 相应标准 规格 概述 JIS AWS mm NCA-307 D307 E307 3.2-5.0 19Cr-9Ni-5Mn-Mo Austenitic, lime-titania type. Fwelding of AISI type 301,302,304,308 dissimilar metals. NCA-308 D308 E308 2.0-6.0 18Cr-8Ni Austenitic, lime-titania type electrodes fall-positition welding. Fwelding of AISI type 301,302,304,305 308. NCA-308H - E308H 2.6-5.0 18Cr-8Ni (0.04-0.08C) Austenitic, new lime-titania type fall-positition welding. Applications similar to NCA-308. (required of low ferrite.) NCA-308L D308L E308L 2.0-6.0 Low-C, 18Cr-8Ni (0.04% max C) Austenitic, lime-titania type electrodes fall-positition welding. Fwelding of AISE type 304L. NCA-309 D309 E309 2.0-6.0 25Cr-12Ni