德國soudokay SK 256-O高合金鋼金屬芯焊絲

備注：一口價(jià)為一公斤的價(jià)格

拍下時(shí)請注明規(guī)格 0.8/1.0/1.2/1.4/1.6

 

SK 256-O high alloyed steels
Classifications open arc metal cored wire
DIN 8555
MF 10-GF-65-G
Characteristics
High Chromium carbide alloy designed to resist high stress grinding abrasion with low
impact. The deposits will readily show stress relief cracks.
Microstructure: Primary Chromium carbides (70 %) and eutectic carbides in an
austenitic matrix
Machinability: Grinding only
Oxy-acetylene cutting: Cannot be flame cut
Deposit thickness: 10 to 12 mm maximum in 2 to 3 layers
Field of use
Coal pulverizing rollers, mining and earthmoving equipment, sand dredge parts, drag line
components, etc.
Typical analysis in %
C Mn Si Cr Fe
5,5 1,1 1,2 25,7 balance
Typical mechanical properties
Hardness as welded: 63 HRC
Form of delivery and recommended welding parameters
Wire diameter (mm) Amperage Voltage Stick-Out
1,6 180 – 200 26 – 30 35 – 40
2,4 250 – 300 26 – 30 35 – 40
2,8 300 – 350 26 – 30 35 – 40

品牌：德國soudokay