H08A(EL12) mild steel wire for submerged arc welding

  • Detail
Description: EL12 (H08A)is a kind of mild steel wire for submerged arc welding. Application: With suitable welding flux, used to weld mild alloy steel like 09Mn2, 16Mn, 16MnCu etc submerged arc welding. Conform with: GB/T: H08A DIN: S1 AWS: EL12 BS: S1
chemical composition of welding wire(%) C Mn Si P S Cr Ni Cu
≤0.10 0.30~0.55 ≤0.03 ≤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(-20)
Wire Size(mm) Welding position Eletricity Polarity
φ2.0 φ2.5 φ3.0 DC+or AC
  We produce 30,000MT welding wire every year, becoming a well-known welding wire production in China, and selling to the world.