40Mn Hot rolled steel bar, 40Mn Forged steel bar 40Mn is under JIS 4051 standard 40Mn features 1.good hardness 2.good toughness 3.good plasticity 4.good strength Common size for steel bar: Common diameter for hot rolled steel bar: 8mm to 70mm Common
NM450 is an wear-resistant steel plate with a hardness of 450 HBW.NM450 wear-resistant steel plate offers very good weldability.N is a "wearable" in the "resistance" of the first phonetic alphabet. M is "wearable" in the "grinding" the first phone
The GB/T1591 Q345C is a steel model compared to the Q345A, Q345B steel. Low-temperature impact test has a low test temperature and good performance. Containing harmful substances P, S is lower than Q345A, B.
Call Now ! +86 13390692151
Email Now sale@kfqizhongji.com
