发货:3天内
category
类别
trade
mark
牌号
chemical composition
主要成份(%)
characteristics & application
特性和用途
equivalent to aws
相当aws
hardfacing
硬
面
堆
焊
s 101
c3 cr28 ni4
si3.5 fe rem.
hrc48-54. resistance to wear, gas corrosion and oxidation. hardfacing of bucket tooth and case pump.
hrc48-54，耐磨、耐气蚀、抗氧化。堆焊铲斗齿，泵套
s 111
c1 cr29 w5
co rem.
hrc38-47. resistance to wear and corrosion at high-temperature. hardfacing of high temperature and pressure valve.
hrc38-47，高温下耐磨、耐蚀。堆焊高温高压阀门
ecocr-a
s 112
c1.5 cr29 w8
co rem.
hrc45-50. resistance to wear and corrosion at high-temperature. hardfacing of valve and hot-rolling pass.
hrc45-50，高温下耐磨、耐蚀。堆焊阀门，热轧孔型
ecocr-b
s 113
c2.5 cr30 w17
co rem.
hrc≥55. wear and heat resistance at high temperature, bad shock resistance. hardfacing of screw charging carriage.
hrc≥55，高温下耐磨、耐热，但抗冲击性差。堆焊螺旋送料机用
s 114
c2.5 cr30 w12
co rem.
hrc≥53. wear and heat resistance at high temperature, bad shock resistance. hardfacing of three-cone bit.
hrc≥53，高温下耐磨、耐热，但抗冲击较差。堆焊牙轮钻头
ecocr-c
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
