46Mn7 alloy structural steel
46Mn7 is a kind of moderate strength alloy structural steel, as a carbon quenched and tempered steel, its strength, abrasion resistance and hardenability are high. After quenching and has good mechanical properties, machinability is still good.
46Mn7 equivalent steel grades:
MATERIAL NUMBER | DIN/EN | BSI/AFNOR | JIS | GB | AISI/SAE/ASTM |
1.0912 | 46 Mn 7 | H 13450, G 13450 | SMn443 | 45Mn2 | 1345H, 1345 |
46Mn7 Mechanical Properties:
Tensile strength σb (MPa): ≥885
Yield strength σs (MPa): ≥735
Elongation δ5 (%): ≥10
Impact energy Akv (J): ≥47