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MIG WELIDNG WIRE H08MnMoA
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MIG WELIDNG WIRE H08MnMoA
Product Description
Introduction：
H08MnMoA is a low alloy high-strength steel copper plated submerged arc welding wire. Combined with sintered fluxes SJ101, SJ107, SJ301, SJ501, melted fluxes HJ250, HJ350, HJ431, etc., it has good crack resistance and excellent low-temperature impact toughness. Can achieve excellent weld performance, stable arc combustion, and easy slag removal
The packaging specifications for H08MnMoA
Weight: 200KG,250KG,300KG,350KG,500KG，1000KG
Diameter: 2.0mm,2.5mm,3.2mm,4.0mm,5.0mm
Purpose：
When working with sintered flux H08MnMoA, it is applicable for welding base metal with tensile strength of 550MPa. It is commonly applied in the fields such as construction machinery, construction machinery, steel structures, etc.
Chemical components of welding wire (%)
Item | C | Mn | Si | S | P |
|---|---|---|---|---|---|
| Example value | 0.078 | 1.34 | 0.21 | 0.008 | 0.011 |
| Item | Ti | Cr | Ni | Mo | Cu |
| Example value | 0.065 | 0.064 | 0.071 | 0.38 | 0.12 |
Mechanical properties of deposited metal
Test itemCombined welding flux | Rm (MPa) | ReL/Rp0.2 (MPa) | A (%) | KV2 (J) -20℃ |
|---|---|---|---|---|
| H08MnMoA | 605 | 500 | 20.0 | 60 |
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