| Customization: | Available |
|---|---|
| Type: | Submerged Arc Welding Wire |
| Material: | Low Carbon Steel, Alloy Steel Welding Wire |
|
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Submerged Arc Welding Wires EL8
Brief Introduction:
H08A (AWS EL8) used for automatic submerged arc welding low carbon steel and some low-alloy steel stuctures (such as 16Mn),doing with high Mn type welding flux
H08MnA (AWS EM12) for welding carbon steel and low-alloy steel structures of relevent strength grade along with flux
H10Mn2 (AWS EH14) used for automatic submerged arc welding carbon steel and low-alloy steel such as 16Mn, 14MnNb welding structures
Basic Information:
1. Standard: GB/T H08A: AWS EL8/EL12; JIS W11; ISO: 171B-SU11
2. Material: 5.5mm steel produced by Qing Steel
3. Surface: copper coated
4. Diameter: 2.0, 3.2, 4.0, 5.0mm
5. Application: Used together with fused flux 431 or sintered fluxes 301 and 501. Used for both high speed welding and filling welding on 50kg class base metals.
6. Features: It is a kind of low-manganese and low-silicon type welding wire. It matches with high-manganese and high-silicon type welding flux. It is not sensitive to the rust on the base metal. It has excellent bead molding and slag detachability. It is the most frequently used submerged-arc welding wire. Monopole or dipole. AC/DC.
Chemical Composition of Welding Wire (%)
|
C |
Mn |
Si |
S |
P |
Ni |
Cr |
|
≤0.10 |
0.30~0.60 |
≤0.03 |
≤0.030 |
≤0.030 |
≤0.30 |
≤0.20 |
Examples of Chemical Composition of Deposited Metal (%)
|
C |
Mn |
Si |
S |
P |
Ni |
Cr |
|
0.060 |
0.45 |
0.012 |
0.014 |
0.020 |
0.022 |
0.017 |
Mechanical Properties of Deposited Metal
| Test Items | Rm | ReL/Rp0.2 | A | KV2(J) | |
| (Mpa) | (Mpa) | (%) | 0°C | -20°C | |
| H08A/ EL8/ EL12 | 410-550 | ≥330 | ≥22 | - | |
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