TEDDI STEEL
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Product Name: Gas Shielded Solid Welding Wire ER70S-6
Compliance: Complies with GB/T 8110-2020 (G49A3C1S6 equivalent) and AWS A5.18 specifications.
This welding wire is designed for carbon steel and low-alloy steel structures. It is widely used in engineering machinery, shipbuilding, vehicle production, and petrochemical engineering.
Key Characteristics:
Chemical Composition (Mass Fraction, %)
| Item | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Standard | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.025 | ≤0.025 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 |
| Typical | 0.08 | 1.50 | 0.89 | 0.012 | 0.013 | 0.03 | 0.02 | 0.002 | 0.003 | 0.11 |
Mechanical Properties of Deposited Metal (with CO2)
| Item | Tensile Strength Rm/MPa | Yield Strength ReL/Rp0.2MPa | Elongation A% |
|---|---|---|---|
| Standard | 490 - 670 | ≥390 | ≥20 |
| Typical | 560 | 450 | 26 |
The company focuses on steel structure manufacturing, utilizing over 20,000 registered technicians. We provide green and low-carbon solutions, striving to be a leading high-quality steel structure R&D and manufacturing base with advanced technology and superior quality control.
