简要说明：UTP牌的德国soudokay SK AP-G气体保护药芯焊丝热卖产品：估价：50，规格：德国soudokay SK AP-G气体保护药芯焊丝，产品系列编号：齐全

　　德国soudokay SK AP-G气体保护药芯焊丝

SK AP-G manganese steels
Classifications gas shielded metal cored wire
DIN 8555 ASME IIC SFA 5.21
MF 7-GF-200-KP FeMn-Cr
Characteristics
Multi-purpose cored wire, mainly used for rebuilding and joining of Carbon and 14 % Manganese
steels. Can also be used as buffer layer prior to hard overlay. Work-hardenable alloy.
Microstructure: Austenite
Machinability: Good with metallic carbide tipped tools
Oxy-acetylene cutting: Cannot be flame cut
Deposit thickness: As required
Shielding gas: Argon 98 % + Oxygen 2 %
Field of use
Railway rails and crossovers, mill shaft drive ends, gyratory crusher mantles, repointing of
shovel teeth, buffer layer for inter-particles crushers.
Typical analysis in %
C Mn Si Cr Fe
0,4 17,0 0,3 12,0 balance
Typical mechanical properties
Hardness as welded: 200 HB
Form of delivery and recommended welding parameters
Wire diameter (mm) Amperage Voltage Stick-Out Gas-Rate
1,6 150 – 250 20 – 31 20 max. 12 – 15