nm450 plate impact resistance equivalent grade astm
Scope of application of JIS G3101NM450 plate impact resistance : SS400 steel plates and other steel products are suitable for general structural buildings, bridges and ships, and the final products are hot rolled products.
NM450 plate impact resistance, NM360 wear-resistant plates have two wear resistance performance methods: one is high stress wear, and the other is chisel wear. For high-stress wear, NM360 wear-resistant plates require the surface of the liner to have the highest possible hardness to resist the pressure of abrasives. The scope of application of NM360 wear-resistant plates reduces the appearance of embrittlement and falling.
According to the different heating and melting methods of wear-resistant steel plate, NM450 plate impact resistance, wear-resistant steel plate also has its own melting welding method. Cast welding is an earlier welding method, which uses the heat released during the oxidation of thermite or magnesium thermite to melt metal: its characteristics are simple equipment and operation, but for wear-resistant steel plate, the welding quality is not high. It is only used to repair the workpiece.
Due to other non-steel quality reasons caused by the customer dissatisfaction, to timely explain to the customer, and help them solve the problem, for the customer really because of their own reasons, to give patient reply.The process of objection handling is the process of our technical service.