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MIG WELIDNG WIRE H08MnA
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MIG WELIDNG WIRE H08MnA
Product Description
Introduction：
H08MnA is a carbon structural steel copper plated submerged arc welding wire, which is welded with melting fluxes HJ230, HJ330, HJ433, HJ434, sintering fluxes SJ101, SJ107, SJ201, SJ301, SJ302, SJ501, SJ503, etc. It has excellent welding process performance, stable arc combustion, beautiful weld formation, and easy slag removal. It can meet the welding methods and process requirements of high line energy multi-layer and multi pass, double-sided single pass, high-speed welding, etc.
The packaging specifications for H08MnA
Weight: 200KG,250KG,300KG,350KG,500KG，1000KG
Diameter: 2.0mm,2.5mm,3.2mm,4.0mm,5.0mm
Purpose：
When working with sintered flux H08MnA, it is applicable for welding base metal with tensile strength of 430MPa. It is commonly used in the fields such as ships, pressure vessels, bridges, construction machinery, construction machinery, steel structures and so on.
Chemical components of welding wire (%)
Item | C | Mn | Si | S | P | Cr | Ni | Cu |
|---|---|---|---|---|---|---|---|---|
| Example value | 0.066 | 0.96 | 0.038 | 0.007 | 0.010 | 0.027 | 0.011 | 0.11 |
Mechanical properties of deposited metal
Test itemCombined welding flux | Rm (MPa) | ReL/Rp0.2 (MPa) | A (%) | KV2 (J) -20℃ |
|---|---|---|---|---|
| H08MnA | 495 | 392 | 26.5 | 95 |
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