BC-E309MoL(A042)
Product Application
● Welding of ultra-low carbon stainless steel materials of the same type and dissimilar steels
● Petrochemical pipeline system
● Tank equipment
● Pressure vessel
Characteristics and advantages
● A042 is an ultra-low carbon stainless steel welding rod of the rutile coating type
● Excellent crack resistance and corrosion resistance of weld metal
● Small spatter, beautiful weld formation
● AC/DC dual-use, all position welding
Compliant with standards
● GB/T 983 E309LMo-16
● AWS A5.4 E309LMo-16
● ISO 3581-B-ES309LMo-16
Chemical composition of deposited metal
| C | Mn | Si | P | S | Cr | Mo | Cu | Ni | |
| Standard value | ≤0.04 | 0.5-2.5 | ≤1.00 | ≤0.04 | ≤0.03 | 22.0-25.0 | 2.0-3.0 | ≤0.75 | 12.0-14.0 |
| Example value | 0.026 | 0.92 | 0.64 | 0.021 | 0.011 | 23.34 | 2.42 | 0.16 | 13.15 |
Mechanical properties of deposited metal
| Tensile Strength Rm（MPa） | Elongation after fracture A（%） | |||
| Standard value | ≥510 | ≥25 | ||
| Example value | 635 | 36 | ||
