BC-E310(A402)
Product Application
● Welding heat-resistant stainless steel of the same type
● Welding of chromium steel with high hardenability
Characteristics and advantages
● A402 is a pure austenitic stainless steel welding rod with rutile type Cr26Ni21
● Excellent antioxidant properties under high temperature conditions of 900~1100 ℃
● Dual use of AC and DC
Compliant with standards
● GB/T 983 E310-16
● AWS A5.4 E310-16
● ISO 3581-B-ES310-16
Chemical composition of deposited metal
| C | Mn | Si | P | S | Cr | Mo | Cu | Ni | |
| Standard value | 0.08-0.2 | 1.0-2.5 | ≤0.75 | ≤0.03 | ≤0.03 | 25-28 | ≤0.75 | ≤0.75 | 20.0-22.5 |
| Example value | 0.13 | 1.96 | 0.38 | 0.021 | 0.009 | 26.85 | 0.13 | 0.104 | 21.10 |
Mechanical properties of deposited metal
| Tensile Strength Rm（MPa） | Elongation after fracture A（%） | |||
| Standard value | ≥550 | ≥25 | ||
| Example value | 655 | 39 | ||
