Longteng Special Steel Group
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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Non-Copper Coated Solid Welding Wire ER50-6N 70S-6 For Co2 Shielded Welding
LT ・ ER50-6N
GBAT8110ER50-6 ISO 14341-A-G424C13Si1 AWS A5.18 ER70S-6
Equivalent to JISYGW12
Conform to Standard :GB/T 8110 ER50-6
Conform to Standard :IS014341-A-G424C13Si1 AWS A5.18 ER70S-6
Equivalent to: JIS YGW12
Specification:
Copper Free Mig Welding Wire ER70S-6 is an Carbon steel argon arc welding wire has excellent plasticity, toughness and crack resistance, especially low impact toughness at low temperature. Can be used for carbon steel and certain low-alloy steels.
LT·ER50-6 is a kind of carbon steel shielded welding wire. It has stable arc, low spatters and beautiful appearance. Good corrosion-resistant on surface of base material. Decrease the probability of blowhole formation. All position welding has good performance CO2 or Ar+CO2 can be used as shielded gas.
Purpose:
1. Used for welding all kinds of 500MPa structural steel parts.
2. Used for welding all kinds of 500MPa plates and pipes
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
| Guarantee Value | 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 |
| General Result | 0.077 | 1.45 | 0.87 | 0.013 | 0.012 | 0.017 | 0.031 | 0.002 | 0.004 | 0.125 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) |
KV2(J) -40℃ |
| Guarantee Value | ≥500 | ≥420 | ≥22 | ≥47 |
| General Result | 555 | 450 | 29 | 77,95,83 |
Reference Current(DC+)
| Size(mm) | Current range (A) | GAS flow rate(L/min) |
| Φ0.8 | 50~100 | 15 |
| Φ1.0 | 50~220 | 15~20 |
| Φ1.2 | 80~350 | 15~25 |
| Φ1.6 | 170~550 | 20~25 |