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Category
椤�(l猫i) 鍒�

Trade-mark
鐗岃櫉(h脿o)

Specification
瑕�(gu墨) 鏍�

Melting
Point
鐔旈粸(di菐n)(鈩�)

Chemical
comb
涓昏鎴愪唤(%)

Application
鐢� 閫�

Equivalent
to AWS
鐩哥暥(d膩ng)AWS

Copper
zinc

閵呴媴

L103

Wire & rod
绲�

885-888

Cu54 Zn Rem.

Brazing of copper, bronze and steel, subjected to low load.
閲剨閵�銆侀潚閵呭拰閶肩瓑鍙楀姏涓嶅ぇ宸ヤ欢

L104

Foil
绠�

890-930

Cu57 Mn2
Co2 Zn Rem.

Brazing of carbide cutting tool.
閲剨纭唱(zh矛)鍚堥噾鍒€鍏�

Copper
phosphorus

閵呯７

L201

Cast rod, wire & rod, powder
閼勬銆佺挡銆佺矇

710-800

P7 Cu Rem.

Brazing of copper and copper alloys.
閲剨閵呭強閵呭悎閲�

BCuP-2

L204

Cast rod, wire
閼勬銆佺挡

640-815

P5 Ag15
Cu Rem.

Brazing of copper, copper alloys, silver and molybdenum etc.
閲剨閵呭強閵呭悎閲�銆侀妧銆侀壃绛夐噾灞€�

BCuP-5

L205

Cast rod, wire & rod, powder
閼勬銆佺挡銆佺當

640-800

P6 Ag5
Cu Rem.

Brazing of copper and copper alloys.
閲剨閵呭強閵呭悎閲�

BCuP-3

L207

Cast rod, wire & rod
閼勬銆佺挡

640-770

P7 Ag5
Cu Rem.

Brazing of copper and copper alloys.
閲剨閵呭強閵呭悎閲�

BCuP-7

L209

Cast rod, wire
閼勬銆佺挡

684-710

P7 Ag2
Cu Rem.

Brazing of copper and copper alloys.
閲剨閵呭強閵呭悎閲�銆�

BCuP-6

 Silver
base

閵€鍩�

L302

Wire & rod
绲�

745-775

Ag25 Cu40
Zn Rem.

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲戙€侀嫾鍙婁笉閵归嫾绛�

L303

Wire & rod
绲�

660-725

Ag45 Cu30
Zn浣�

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾绛�

BAg-5

L303F

Flux coated rod
娑傝棩绲�

660-725

Ag45 Cu30
Zn Rem.

L303 coated with flux, the same application as L303.
澶栨秱閲姂鐨凩303锛岀敤閫旇垏L303鐩稿悓

BAg-5

L304

Foil
绠�

690-775

Ag50 Cu34
Zn Rem.

Brazing of copper, copper alloys and steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾绛�

BAg-6

L308

Wire & rod
绲�

779-780

Ag72 Cu Rem.

Brazing of copper and nickel under vacuum or reducing protective atmosphere.
閵呭拰閹崇殑鐪熺┖鎴栭倓鍘熶繚璀�(h霉)姘ｆ皼閲剨

BAg-8

L312

Wire & rod
绲�

595-605

Ag40.Cu.Zn.Cd

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾绛�

L313

Wire & rod
绲�

625-635

Ag50.Cu.Zn.Cd

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾绛�

BAg-1a

L321

Wire & rod

绲�

615-650

Ag56.Cu.Zn.Sn

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾绛�

BAg-7

L323

Wire & rod
绲�

665-755

Ag30.Cu.Zn.Sn

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾绛�

L325

Wire & rod
绲�

645-685

Ag45.Cu.Zn.Sn

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾绛�

BAg-36

L326

Wire & rod
绲�

650-720

Ag38.Cu.Zn.Sn

Brazing of copper, copper alloys, steel and stainless steel etc.
閲剨閵呭強閵呭悎閲戙€侀嫾鍙婁笉閵归嫾绛�

BAg-34

Aluminum base

閶佸熀

L400

Cast rod, wire & rod
閼勬銆佺挡

577-582

Si11.5
Al Rem.

Brazing of aluminum and aluminum alloys.
閶佸強閶佸悎閲戠殑閲剨

BAlSi-4

L401

Cast rod
閼勬

525-535

Si5 Cu28
Al Rem.

Brazing of aluminum and aluminum alloys.
閶佸強閶佸悎閲戠殑閲剨

Tin lead

閷墰

L600

Wire & rod
绲�

183-185

Sn60 Sb鈮�0.8
Pb Rem.

Soldering of fusible bls and heat-treated part.
鏄撶啍閲戝爆鍙婄啽铏曠悊浠剁殑閲剨

60Sn

L601

Wire & rod
绲�

183-227

Sn18 Sb2
Pb Rem.

Soldering of copper, copper alloys and galvanized iron plain sheet.
閵呭強閵呭悎閲戙€侀崓閶呴惖鐨殑閲剨銆�

18Sn

L602

Wire & rod
绲�

183-256

Sn30 Sb2
Pb Rem.

Soldering of copper, brass, copper alloys and galvanized iron plain sheet.
閵�銆侀粌閵�銆侀惖銆侀崓閶呴惖鐨殑閲剨

30Sn

L603

Wire & rod
绲�

183-235

Sn40 Sb2
Pb Rem.

Soldering of copper, copper alloys, steel and zinc parts.
閵呭強閵呭悎閲�銆侀嫾銆侀媴鍒堕浂浠剁殑閲剨

40Sn

L604

Wire & rod
绲�

183-222

Sn90 Sb鈮�0.15
Pb Rem.

Soldering of copper and steel for food and medicine field.
椋熷搧銆侀啱(y墨)鐧傛墍闇€閵�銆侀嫾绛夐噾灞殑閲剨

90Sn

L605

Wire & rod
绲�

232-240

Ag5 Sn95

Soldering of copper and steel for electrical and food field.
闆诲櫒銆侀鍝佹墍闇€閵呫€侀嫾绛夐噾灞殑閲剨

L608

Wire & rod
绲�

295-305

Sn5.5 Ag2.5
Pb Rem.

Soldering of copper, copper alloys, steel and stainless steel.
閵呭強閵呭悎閲�銆侀嫾鍙婁笉閵归嫾鐨勯嚞鐒�

Nickel base

閹冲熀

L702

Powder
绮�

970-1000

Cr7 B3 Si4
Ni Rem.

Brazing of stainless steel under vacuum or protective atmosphere.
涓嶉姽閶肩湡绌烘垨淇濊(h霉)姘ｆ皼閲剨

BNi-2