AWS A5.18 ER70S-6 Solid wire
TEMO WH50-6, GB/T 8110 G49A3C1S6 ISO14341-A-G 42 3 C1 3Si1
Certification Authority: ABS, BV, CCS, NK, DNV, LR, KR, RS, CWB, CE, DB, VDTÜV
Description:
ER70S-6 is a non alloy steel gas shielded solid wire that uses CO₂ or argon rich gas protection. It has excellent welding process performance, beautiful weld formation, small spatter, low sensitivity to porosity, and excellent weld mechanical properties.
Diameters: Packaging:
0.6mm-4.0mm 1kg, 5kg, 15kg, 250kg, 300kg, 350kg
Applications:
Mainly used for welding corresponding strength grades of carbon steel and low-alloy steel. Can be used for high speed welding of thin plates and pipelines.
Chemical Composition of Deposited Metal (wt.%):
C | Mn | Si | Ni | Cr | Mo | V | Cu | S | P | |
AWS | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 | ≤0.035 | ≤0.025 |
GB/T | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 | ≤0.025 | ≤0.025 |
Example value | 0.08 | 1.50 | 0.92 | 0.02 | 0.01 | 0.01 | 0.001 | 0.07 | 0.008 | 0.010 |
Mechanical Properties of Deposited Metal:
Tensile strength /MPa | Yield strength /MPa | Elongation /% | Impact J/℃ | |
AWS | ≥490 | ≥400 | ≥22 | ≥27/-30 |
GB/T | 490-670 | ≥390 | ≥18 | ≥47/-30 |
Example value | 550 | 450 | 26 | 68 |
Weld X - ray Flaw Detection: GradeⅠ
Recommended welding parameters(DC﹢):
Diameter /mm | φ0.8 | φ1.0 | φ1.2 | φ1.6 | |
Current /A | Flat/horizontal welding | 50-200 | 80-250 | 100-360 | 170-390 |
Vertical/upward welding | 50-140 | 80-160 | 80-220 | -- | |
Notes:
1. Using CO₂ gas protection, the purity of CO₂ gas is above 99.8%.
2. The dry extension length of the welding wire should be controlled within the range of 15-25mm.
3. After unpacking the wire, attention should be paid to taking moisture-proof measures and using it up as soon as possible.
4. When welding on site, if the wind is too strong, windproof measures should be taken.
5. Before welding, impurities such as rust, oil stains, and moisture must be removed from the welded parts.
