BC-D507
Product Application
● Shafts and valves made of carbon steel or alloy steel below 450 ℃
● Universal surface welding
Characteristics and advantages
● D507 is a low hydrogen sodium coating welding rod for surfacing welding
● The overlay metal is 12Cr13 semi ferritic high chromium steel
● Has air quenching characteristics and generally does not require heat treatment
● DCEP
● Hardness of deposited metal：HRC≥40
Compliant with standards
● GB/T 984 EDCr-A1-15
Chemical composition of deposited metal
| C | Cr | Mo | Mn | Si | S | P | |
| Standard Value | ≤0.60 | ≤2.00 | ≤1.00 | ≤2.50 | ≤1.00 | ≤0.035 | ≤0.04 |
| Example value | 0.46 | 1.20 | 0.64 | 1.00 | 0.620 | 0.006 | 0.019 |
