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Carbon Steel

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WD-SJ601埋弧焊用烧结焊剂WD-SJ601 SAW FLUX

符合标准:GB/T17854-1999 F308-H0Cr21Ni10 F316-H0Cr19Ni12Mo2 F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2

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WD-8018埋弧焊用烧结焊剂WD-8018 SAW FLUX

符合标准:GB/T17854-1999AWSA5.9M-2006ER2209?认证机构:CCS

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