供应上海斯米克L603焊丝

Category
类 别 	Trade-mark
牌号 	Specification
规 格 	Melting
Point
熔点(℃) 	Chemical
composition
主要成份(%) 	Application
用 途	Equivalent
to AWS
相当AWS 
Copper
zinc
铜锌 	L103 	Wire & rod
丝 	885-888 	Cu54 Zn Rem. 	Brazing of copper, bronze and steel, subjected to low load.
钎焊铜、青铜和钢等受力不*件 	　
	L104 	Foil
箔 	890-930 	Cu57 Mn2
Co2 Zn Rem. 	Brazing of carbide cutting tool.
钎焊硬质合金刀具	　
Copper
phosphorus
　
铜磷 	L201 	Cast rod, wire & rod, powder
铸条、丝、粉 	710-800 	P7 Cu Rem. 	Brazing of copper and copper alloys.
钎焊铜及铜合金	BCuP-2 
	L204 	Cast rod, wire
铸条、丝 	640-815 	P5 Ag15
Cu Rem. 	Brazing of copper, copper alloys, silver and molybdenum etc.
钎焊铜及铜合金、银、钼等金属。 	BCuP-5 
	L205 	Cast rod, wire & rod, powder
铸条、丝、箔 	640-800 	P6 Ag5
Cu Rem. 	Brazing of copper and copper alloys.
钎焊铜及铜合金	BCuP-3 
	L207 	Cast rod, wire & rod
铸条、丝 	640-770 	P7 Ag5
Cu Rem. 	Brazing of copper and copper alloys.
钎焊铜及铜合金	BCuP-7 
	L209 	Cast rod, wire
铸条、丝 	684-710 	P7 Ag2
Cu Rem. 	Brazing of copper and copper alloys.
钎焊铜及铜合金。 	BCuP-6 
　Silver
base
银基 	L302 	Wire & rod
丝 	745-775 	Ag25 Cu40
Zn Rem. 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等	　
	L303 	Wire & rod
丝 	660-725 	Ag45 Cu30
Zn余 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等	BAg-5 
	L303F 	Flux coated rod
涂药丝 	660-725 	Ag45 Cu30
Zn Rem. 	L303 coated with flux, the same application as L303.
外涂钎剂的L303，用途与L303相同 	BAg-5 
	L304 	Foil
箔 	690-775 	Ag50 Cu34
Zn Rem. 	Brazing of copper, copper alloys and steel etc.
钎焊铜及铜合金、钢等	BAg-6 
	L308 	Wire & rod
丝 	779-780 	Ag72 Cu Rem. 	Brazing of copper and nickel under vacuum or reducing protective atmosphere.
铜和镍的真空或还原保护气氛钎焊 	BAg-8 
	L312 	Wire & rod
丝 	595-605 	Ag40.Cu.Zn.Cd 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 	　
	L313 	Wire & rod
丝 	625-635 	Ag50.Cu.Zn.Cd 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等	BAg-1a 
	L321 	Wire & rod
丝 	615-650 	Ag56.Cu.Zn.Sn 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等	BAg-7 
	L323 	Wire & rod
丝 	665-755 	Ag30.Cu.Zn.Sn 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等	　
	L325 	Wire & rod
丝 	645-685 	Ag45.Cu.Zn.Sn 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 	BAg-36 
	L326 	Wire & rod
丝 	650-720 	Ag38.Cu.Zn.Sn 	Brazing of copper, copper alloys, steel and stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等	BAg-34 
Aluminum base
铝基 	L400 	Cast rod, wire & rod
铸条、丝 	577-582 	Si11.5
Al Rem. 	Brazing of aluminum and aluminum alloys.
铝及铝合金的钎焊 	BAlSi-4 
	L401 	Cast rod
铸条 	525-535 	Si5 Cu28
Al Rem. 	Brazing of aluminum and aluminum alloys.
铝及铝合金的钎焊 	　
Tin lead
锡铅 	L600 	Wire & rod
丝 	183-185 	Sn60 Sb≤0.8
Pb Rem. 	Soldering of fusible metals and heat-treated part.
易熔金属及热处理件的钎焊	60Sn 
	L601 	Wire & rod
丝 	183-227 	Sn18 Sb2
Pb Rem. 	Soldering of copper, copper alloys and galvanized iron plain sheet.
铜及铜合金、镀锌铁皮的钎焊。 	18Sn 
	L602 	Wire & rod
丝 	183-256 	Sn30 Sb2
Pb Rem. 	Soldering of copper, brass, copper alloys and galvanized iron plain sheet.
铜、黄铜、铁、镀锌铁皮的钎焊	30Sn 
	L603 	Wire & rod
丝 	183-235 	Sn40 Sb2
Pb Rem. 	Soldering of copper, copper alloys, steel and zinc parts.
铜及铜合金、钢、锌制零件的钎焊	40Sn 
	L604 	Wire & rod
丝 	183-222 	Sn90 Sb≤0.15
Pb Rem. 	Soldering of copper and steel for food and medicine field.
食品、医疗所需铜、钢等金属的钎焊	90Sn 
	L605 	Wire & rod
丝 	232-240 	Ag5 Sn95 	Soldering of copper and steel for electrical and food field.
电器、食品所需铜、钢等金属的钎焊	　
	L608 	Wire & rod
丝 	295-305 	Sn5.5 Ag2.5
Pb Rem. 	Soldering of copper, copper alloys, steel and stainless steel.
铜及铜合金、钢及不锈钢的钎焊	　
Nickel base
镍基 	L702 	Powder
粉 	970-1000 	Cr7 B3 Si4
Ni Rem. 	Brazing of stainless steel under vacuum or protective atmosphere.
不锈钢真空或保护气氛钎焊	BNi-2 

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