BC-J426(E4316)
Product Application
● Welding important carbon steel and low-alloy steel
● Welding of general structures, ships, bridges, pressure vessels, steel pipes, etc
Characteristics and advantages
● J426 is a non alloy steel welding rod with an alkaline coating type
● Stable arc, beautiful weld formation, easy slag removal
● Has good mechanical and crack resistance properties
● Used for all position welding, AC/DC dual-use
Compliant with standards
● GB/T 5117 E4316
● ISO 2560-B-E4316 A
Chemical composition of deposited metal
| C | Mn | Si | P | S | Cr | Mo | V | Ni | |
| Standard Value | ≤0.2 | ≤1.2 | ≤1.0 | ≤0.04 | ≤0.035 | ≤0.2 | ≤0.3 | ≤0.08 | ≤0.3 |
| Example value | 0.067 | 1.04 | 0.6 | 0.019 | 0.009 | 0.036 | 0.002 | 0.01 | 0.013 |
Mechanical properties of deposited metal
| Tensile Strength Rm（MPa） | Yield Strength ReL (MPa) | Elongation after fracture A（%） | -30℃Impact Energy KV2（J) | |||||
| Standard Value | ≥430 | ≥330 | ≥20 | ≥27 | ||||
| Example value | 550 | 440 | 31 | 155 | ||||
