Covered electrodes for manual metal arc welding of stainless and heat-resisting steels
MOD ISO 3581:2003
全国焊接标准化技术委员会(SAC/TC 55)
本标准规定了不锈钢焊条的型号、技术要求、试验方法、检验规则、包装、标志和质量证明。
本标准适用于熔敷金属中铬含量大于11%的不锈钢焊条。
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