l302
wire & rod
丝
745-775
ag25 cu40
zn rem.
brazing of copper, copper alloys, steel and stainless steeletc.
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 steeletc.
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 protectiveatmosphere.
铜和镍的真空或还原保护气氛钎焊
bag-8
l312
wire & rod
丝
595-605
brazing of copper, copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
l313
wire & rod
丝
625-635
brazing of copper, copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-1a
l321
wire & rod
丝
615-650
brazing of copper, copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-7
l323
wire & rod
丝
665-755
brazing of copper, copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
l325
wire & rod
丝
645-685
brazing of copper, copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-36
l326
wire & rod
丝
650-720
brazing of copper, copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-34
上海斯米克l303焊丝现货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 carbidecutting 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 andcopper 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 andcopper 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 andcopper 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 andcopper 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 steeletc.
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 steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-5
l303f
flux coatedrod
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 andnickel under vacuum or reducing protectiveatmosphere.
铜和镍的真空或还原保护气氛钎焊
bag-8
l312
wire &rod
丝
595-605
brazing of copper,copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
l313
wire &rod
丝
625-635
brazing of copper,copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-1a
l321
wire &rod
丝
615-650
brazing of copper,copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-7
l323
wire &rod
丝
665-755
brazing of copper,copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
l325
wire &rod
丝
645-685
brazing of copper,copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-36
l326
wire &rod
丝
650-720
brazing of copper,copper alloys, steel and stainless steeletc.
钎焊铜及铜合金、钢及不锈钢等
bag-34
aluminumbase
铝基
l400
cast rod, wire &rod
铸条、丝
577-582
si11.5
al rem.
brazing of aluminum andaluminum alloys.
铝及铝合金的钎焊
balsi-4
l401
castrod
铸条
525-535
si5 cu28
al rem.
brazing of aluminum andaluminum alloys.
铝及铝合金的钎焊
tin lead
锡铅
l600
wire &rod
丝
183-185
sn60sb≤0.8
pb rem.
soldering of fusiblemetals 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 plainsheet.
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 plainsheet.
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
sn90sb≤0.15
pb rem.
soldering of copper andsteel 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 andsteel 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 stainlesssteel under vacuum or protectiveatmosphere.
不锈钢真空或保护气氛钎焊
bni-2

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上海旭航焊接材料有限公司
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