Brazing of copper and copper alloys.铜磷L201焊条Brazing of copper and copper alloys.铜磷L201焊条钎焊铜及铜合金。 BCuP-6 SilverbaseBrazing of copper, copper alloys, steel and stainless steel ...Brazing of copper, copper alloys, steel and stainless steel etc焊条.银基丝钎焊铜及铜合金、钢及不锈钢等 L303 Wire & rod丝 660-725 Ag45 Cu30Zn余Brazing of copper, copper alloys, steel and stainless steel ...Brazing of copper, copper alloys, steel and stainless steel et焊条c丝.钎焊铜及铜合金、钢及不锈钢等BAg-5 L303FD 842 钴基堆焊焊条D 842 钴基堆焊焊条 EDCoCr-D-03 HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die.HRc28-38,耐蚀、抗热疲劳,具有加工硬化性。堆焊热锻模Al 209铝合金焊条Al 209铝合金焊条 TAlSi Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys.铝硅,抗裂性好,通用性大。铝合金焊接用,不宜焊接铝镁合金E4043
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