| Product Model:H08MnA(EM12) |
| Description: |
| EM12(H08MnA) is a kind of mild steel wire for submerged arc welding. Welding together with suitable flux, the welding seam can get excellent mechanical properties. |
| Application: |
| With suitable flux to weld mild steel or low strength alloy steel like 16Mn etc to produce furnace or pressure containers. |
| Conform with: |
| GB/T: H08MnA DIN: S2 AWS: EM12 BS: S2 |
| chemical composition of welding wire(%) | C | Mn | Si | P | S | Cr | Ni | Cu |
| ≤0.10 | 0.80~1.10 | ≤0.07 | ≤0.030 | ≤0.030 | ≤0.20 | ≤0.30 | ≤0.20 |
| Mechanical Properties or Deposited Metal | Yield strengthσ0.2(Mpa) | Tensile strengthσb(Mpa) | Elongationδ5(%) | AKV impact(J) |
| ≥320 | 410~550 | ≥22 | ≥34(0) |
| Wire Size(mm) | Welding position | Eletricity Polarity |
| φ2.0 | φ2.5 | φ3.0 | | DC+ or AC |
| φ3.2 | φ4.0 | φ5.0 |
