| Type: | Welding Product |
|---|---|
| Material: | Low Carbon Steel |
| Flux Containing: | Not Containing Flux |
| Slag Characteristic: | Acidic |
| Extended Length: | 10-20mm |
| OEM & ODM: | Accepted |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Name of Commodity | Grade | AWS | Diameter | Package | Remarks |
| Welding Wire | ER50-6 | ER70S-6 | 0.8mm | 5/15/20kg/spool, 250/350kg/drum | MOQ:24MT/1x20'GP |
| 0.9mm | |||||
| 1.0mm | |||||
| 1.2mm | |||||
| 1.6mm | |||||
| ER50-G | ER70S-G | 1.0mm | |||
| 1.2mm | |||||
| 1.6mm |
| Standards and steel grade | GB | ER49-1 | ER50-3 | ER50-4 | ER50-6 | ER50-G |
| AWS | - | ER70S-3 | ER70S-4 | ER70S-6 | ER70S-G | |
| Specificationφ(mm) | 0.9-1.6 | 0.8-1.6 | 0.8-1.6 | 0.8-1.6 | 0.8-1.6 | |
| Welding wire chemical composition | C | ≤0.11 | 0.06-0.15 | 0.07-0.15 | 0.06-0.15 | ≤0.10 |
| Mn | 1.8-2.1 | 0.9-1.4 | 1.00-1.50 | 1.40-1.85 | 1.40-1.90 | |
| Si | 0.65-0.95 | 0.45-0.75 | 0.65-0.85 | 0.80-1.15 | 0.55-1.10 | |
| P | ≤0.030 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.030 | |
| S | ≤0.030 | ≤0.035 | ≤0.035 | ≤0.035 | ≤0.030 | |
| Cr | ≤0.20 | - | - | - | Al≤0.10 | |
| Ni | ≤0.30 | - | - | - | Ti0.12-0.20 | |
| Cu | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | |
| Mechanical properties of deposited metal | σs(MPa) | ≥372 | ≥420 | ≥420 | ≥420 | ≥420 |
| σb(Mpa) | ≥490 | ≥500 | ≥500 | ≥500 | 500-660 | |
| σ5(%) | ≥20 | ≥22 | ≥22 | ≥22 | ≥22 | |
| AKV J(ºC) | ≥47 | ≥27(-18) | - | ≥27(-29) | ≥47(-20) | |
| Shielded gas | CO2 | 80Ar+20%CO2 | CO2 | CO2 | CO2 | |
| Main Applications | For welding low carbon steel and some low-alloy steel structures | For welding carbon steel and low-alloy steel structures | For welding carbon steel | For welding low carbon and high strength steel structures of 500MPa | For welding low carbon and high strength steel structures of 500MPa, also used for high current welding | |
Suppliers with verified business licenses
Audited Supplier 
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