供应斯米克L303银焊条

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、青铜和钢等受力不大工件
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