Impact resistant alloy for manganese steel
Ideal foy heavy construccion & mining equipment overlays and build-ups Trust 4020 work-hardens rapidily to a greater depth than manganese steel.
Trust 4020 provides high yield strength welds. Is used for all- positions welding.
Can be readily cut with and oxyacetylene torch.
Use:
Can use to join manganese to mild steel.
Typical Mechanical Properties:
Hardness 56-57 rockwel C Recomend
Current: DC Reverse (+) , or AC