Steel grades
9 grades found.
AR400
AR400 is the North American trade designation for 400-class abrasion-resistant plate — a hardness class (roughly 360–440…
AR500
AR500 is the 500-class abrasion-resistant plate of the North American market — again a hardness class (about 460–540 HBW…
Mn13 (Hadfield)
Mn13 is the high-manganese Hadfield steel (ZGMn13 / 1.3401 / ASTM A128): soft and extremely tough as solution-treated, i…
NM360
NM360 is the entry grade of China’s GB/T 24186 abrasion-resistant plate family: a 360 HBW class plate that roughly tripl…
NM400
NM400 is China’s 400 HBW class abrasion-resistant plate (GB/T 24186), the workhorse for mining and earthmoving wear part…
NM450
NM450 sits between NM400 and NM500 in the GB/T 24186 family: a 450 HBW class plate for severe sliding abrasion that stil…
NM500
NM500 is the 500 HBW abrasion-resistant plate for severe wear: roughly double the service life of NM400 in sliding abras…
NM550
NM550 is the 550 HBW member of the GB/T 24186 family, aimed at extreme sliding abrasion where NM500 wears through too fa…
NM600
NM600 is the hardest grade in the GB/T 24186 family (570 HBW and up): maximum resistance to sliding abrasion for flat we…
