Steel grade mo40 is an alloy steel for quenching and tempering. Grade mo40 round bar products are mainly used for the manufacture of machine parts. Steel is made in accordance with the requirements of the DIN EN ISO 683-2 standard (formerly EN 10083-3).
A close friend who always buy mo40 round ba from my company,I still remember the beginning of our cooperation.
A close friend who always buy mo40 round ba from my company,I still remember the beginning of our cooperation. At the beginning of that period,our delivery day of mo40 round ba is very very slow,around 30days for processing. In a general way,there no Q+T condition in stock,most of them is Hot roll black surface,forged black surface.so we have to take our goods to the heat treatment factory,as the we know the heat treatment factory is stable and have good repitation,but their delivery time is very slow,and the heat treatment fee is also expensive.sometimes I lost the orders of mo40 round ba because of delivery days,my friend really want to gave me those order,but he can not wait such long time,as most of his orders are so urgent.