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  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221
  • 供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221

供應HS221錫黃銅焊圈 黃銅焊絲 H221焊條 銅焊環HZ-S221

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價格：￥85.00／公斤
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河南鑫研晟實業有限公司
  • 聯系人：安妮
    • 點擊獲取聯系方式
  • 地區：河南 鄭州 中原區
產品分類
熱銷產品
HS221是含少量錫和硅的特殊黃銅焊絲，錫能提高焊絲的流動性，而硅可有效控制鋅的蒸發，消除氣孔，從而得到良好的焊縫。主要化學成分：銅含量59%-61%，錫含量0.8%-1.2%，硅含量0.15%-0.35%，鋅余量，熔點890度。               適應于黃銅，紫銅氣焊時作為填充材料，也廣泛用于釬焊銅和鑄鐵及鑲嵌硬質合金刀具，還可用作低壓閥門密封面，輕負荷耐磨表面的堆焊材料。工藝特征，成本低，具有良好的耐蝕性和耐磨性，機械性能和導電性能良好，可采用火焰釬焊，爐中焊，感應焊。
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