| Customization: | Available |
|---|---|
| Type: | Rolling Wire |
| Material: | CO2 |
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ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.
Application: For welding of carbon steel and 500Mpa grade low-allow steel, such as vehicles,construction and machinery structure etc.
Features:
1. Low welding costs.
2. High productivity and low electricity consumption.
3. Easy to operate. All-position welding.
4. Very low hydrogen content in the weld and lower nitrogen content. Excellent crack-resistance.
5. Little deformation after welding.
6. Wide applicability. Suitable for welding thin, medium and thick
| Product name | Copper Welding Wire |
| Color | Red Copper |
| Purity | 99%-99.99% |
| Wire diameter | 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm |
| Weight | 1kg, 5kg, 10kg, 15kg per roll |
| Place of Origin | Qingdao, China |
| Alloy Or Not | Not-alloy |
| Supply Ability | 3000 Ton/Month |
| Advantage | low price, good quality |
| Package | According to Customer Requirements |
| Item | C | Mn | Si | S | P | Cu |
| Standard Value | 0.06~0.15 | 1.4~1.85 | 0.8~1.15 | ≤ 0.035 | ≤ 0.025 | ≤ 0.50 |
| General value | 0.078 | 1.5 | 0.9 | 0.014 | 0.015 | 0.12 |
| Item | σ b | σ s | δ 5(%) | AKV (J) -30º C | |
| Standard value | ≥ 500MPa | ≥ 420MPa | ≥ 22 | ≥ 27 | |
| General value | 550MPa | 460 MPa | 28 | 108 |
| Item | 0.8mm | 1.0mm | 1.2mm | 1.6mm |
| Current(A) | 50-100 | 70--220 | 80--350 | 170--550 |
| CO2 Flow Rate(L/min) | 15 | 15~ 20 | 15~25 | 20~25 |
Diameter of wire& reference current(DC+)
| Diameter of wire (mm) | Φ0.8 | Φ1.0 | Φ1.2 | Φ1.6 | |
| current (A) | 40-140 | 70-250 | 80-350 | 170-550 | |
| Arc voltage(V) | 16-21 | 17-27 | 18-30 | 23 | |
Attention :
1.Wire into the plant must be stored in dry conditions, can not open welding wire coil waterproof packaging.
2. Welding shall be removed before welding surface oil, rust, water and other impurities.
3. The CO2 gas protection, CO2 gas purity 99.98%.
4. CO2 welding protective gas flow rate should be controlled at 20~25L/min.
5. Wire extension length should be controlled in the range of 15~25mm.
Packing: 15kg/spool in carton, 72cartons/pallet. 21.6MT -25.2MT per 1X20" FCL.
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