opper
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