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清河縣球冠焊接材料有限公司

本店經(jīng)營焊條,焊絲, 金屬粉末,合金粉末,金屬制品生產(chǎn)加工

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供應(yīng)銅基合金焊絲 紫銅ERCu
物理性能及機(jī)械性能: 固相線 1020℃ 液相線 1050℃ 密度 8.9kg/dm3抗拉強(qiáng)度 210-220N/mm2 延展率 30-40% 布氏硬度 60HB應(yīng)用范
2017-03-28
供應(yīng)銅基合金焊絲 錫青銅CuSn6P
固相線910℃液相線1040℃密度8.7kg/dm3抗拉強(qiáng)度320-360N/mm延展率20-25%布氏硬度80-90HB應(yīng)用范圍:適用于銅與錫青銅焊接,尤其
2017-03-28
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