Category

类 别

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Chemical composition

主要成份(%)

Characteristics & application

特性和用途

Equivalent to AWS

相当AWS

Copper

alloys

铜

合

金

S 201

Sn1 Si0.3Mn0.3
Cu Rem.

Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.
机械性能好，抗裂性好。紫铜气焊及氩弧焊用

ERCu

S 211

Si3 Mn1
Cu Rem.

Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.
机械性能好，铜合金氩弧焊及钢的MIG钎焊用

ERCuSi-Al

S 212

Sn5 Cu Rem.

Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。铜合金氩弧焊及钢的堆焊用

ERCuSn-A

S 213

Sn8 Cu Rem.

Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。铜合金氩弧焊及钢的堆焊用

ERCuSn-C

S 214

Al7.5 Cu Rem.

Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用

ERCuAl-A1

S 215

Al9 Cu Rem.

Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用

ERCuAl-A2

S 221

Cu60 Sn1 Si0.3
Zn Rem.

Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点约890℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁

S 221F

Cu60 Sn1 Si 0.3
Zn Rem.

S221 welding rod coated with flux.
外涂焊剂的S221焊丝

S 222

Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.

Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点约880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁

RBCuZn-C

S 222F

Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.

S222 welding rod coated with flux.
外涂焊剂的S222焊丝

RBCuZn-C

S 223

Cu59 Sn0.6
Zn Rem.

Melting point is about 900℃. Braze welding of copper, steel and cast iron.
熔点约900℃。铜、钢、铸铁钎焊用

RBCuZn-A

S 224

Cu62 Si0.5
Zn Rem.

Melting point is about 905℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁

Copper
alloys

铜

合

金

S 225

Cu48 Ni10
Zn Rem.

Melting point is about 935℃ and high strength. Braze welding of steel, nickel and carbide alloys.
熔点约935℃。高强度,钎焊钢、镍及硬质合金用

RBCuZn-D

S 225F

Cu48 Ni10
Zn Rem.

S225 welding rod coated with flux.
外涂焊剂的S225焊丝

RBCuZn-D

S 226

Cu60 Sn0.3
Si0.2 Zn Rem.

Melting point is about 900℃. Gas welding of brass, also braze welding of copper, steel and cast iron.
熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁

S 227

Cu58Sn0.9Ni0.5
Si0.1 Fe0.8
Zn Rem.

Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁

RBCuZn-B

S 229

Cu55 Ni6 Mn4
Zn余

Melting point is about 920℃, high strength. Braze welding of steel, nickel and hard carbide.
熔点约920℃。高强度,钎焊钢、镍及硬质合金用

Aluminum alloys

铝

合

金

S 301

Al≥99.5

Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum.
塑性好、耐蚀。纯铝气焊、氩弧焊用

ER1100

S 311

Si5 Al Rem.

Corrosion resistance, wide range of usage. Gas welding and argon arc welding of aluminum alloys other than high magnesium alloys.
抗裂性好，通用性大。铝合金气焊、氩弧焊用。不宜用高镁合金

ER4043

S 321

Mn1.3 Al Rem.

Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys.
良好的耐蚀性、可焊性及塑性。铝合金气焊、氩弧焊用

S 331

Mg5 Mn0.4
Al Rem.

Corrosion resistance and high strength. Argon arc welding of aluminum alloys.
耐蚀，强度高。铝合金氩弧焊用

ER518