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产品规格:齐全
产品数量:200000 个
包装说明:齐全
关 键 词:上海斯米克电焊条
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发布时间:2010-07-04
Z 508 EZNiCu-1 Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load. 镍铜,易加工,但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊 ENiCu-B