1.Good mechanical properties and crack-resistance 2.All-round buy welding 3. low hydrogen potassium type medicine skin
J426 carbon steel welding rod.GB E4316
Index
Chemical Composition of Deposited Metal(%) | |||||||||||
C | Mn | Si | Ni | Mo | V | S | P | ||||
≤0.12 | ≤1.25 | ≤0.90 | ≤0.20 | ≤0.30 | ≤0.08 | ≤0.035 | ≤0.040 | ||||
Mechanical Properties of Deposited Metal | |||||||||||
Iterms | Tensile Strength (MPa) | Yield Point (MPa) | Elongation % | Impact Value(J) -30 | |||||||
Standard | ≥420 | ≥330 | ≥22 | ≥27 | |||||||
Typical | 450-530 | ≥330 | 25-33 | 80-180 | |||||||
Sizes, pieces & Recommended Current(AC or DC) | |||||||||||
Diameter (mm) | 2.5 | 3.2 | 4.0 | 5.0 | |||||||
Current(A) | 60-90 | 90-130 | 150-190 | 180-230 | |||||||
Note:
1. The welding rods should be baked around 1 hour s at 350 before use.
2. It is good to remove the rust ,oil stain and water before use.
3. Short arc and narrow welding line.
carbon steel welding rod 426(E4316)
