Products
Submerged-arc Welding Wire H08MnA (EM12)

Description

Description:

 

H08MnA (EM12) 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.

 

Standard:

 

GB/T: H08MnA DIN: S2

AWS: EM12 BS: S2

 

Packing

Wire Type

Specification

Inner Diameter

Outer Diameter

Net Weight

Coil Wire

Φ1.6mm - 5.0mm

300mm 620mm

400mm 820mm

25kg 250kg

TIG Wire

1m

5kg

 

 

Chemical Composition (%)

Mn

Si

P

Cr

Ni

Cu

≤0.10

0.80-1.10

≤0.07

≤0.030

≤0.030

≤0.20

≤0.30

≤0.20

 

 

Mechanical Properties of Deposited Metal

Yield Strength σ0.2 (Mpa) 

Tensile Strength σb (Mpa)

Elongation δ5 (%)

AKV Impact (J)

≥320

410-550

≥22

≥34(0)

 

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