yield strength of nm400 wear resistance for bulletproof walls

S460Q steel plate is a quenched and tempered high-strength steel plate, the series grades are S460Q, S460QL, S460QL1, and the European standard EN10025-6 is implemented. S460QL1 steel plate is mainly used to manufacture low-temperature resistant, high-strength key components, construction machinery, mining machinery structures, etc. It is a high-strength structural steel plate. S460QL1 steel plate delivery status: quenched and tempered (quenched + tempered).

Over the years, the company has established a standard of yield strength of NM400 wear resistance steel products pre-sale, in sale and after-sale service, which meets customers' needs in all aspects and in the whole process, so that our products and services are deeply trusted by customers, and has established a long-term cooperation and mutual benefit relationship with customers. The company adheres to yield strength of NM400 wear resistance quality surpervision, comprehensively implements quality management, strictly controls the whole process of product from contract signing to after-sales service.

we also provide the yield strength of NM400 wear resistance welding service for customers, and our welding method, hand arc welding, submerged arc welding and tungsten argon arc welding, melting polar gas shielded welding and so on. And we have lots of successful yield strength of NM400 wear resistance welding project, such as longitudinal submerged arc welding pipe, welding cross colume, prestressed truss and welding box colume.

Oxygen is a harmful element in yield strength of NM400 wear resistance steel. With the increase of oxygen content, the strength of yield strength of NM400 wear resistance steel increased, but the plasticity, especially the toughness, decreased significantly, and the weldability became worse. The presence of oxygen causes hot brittleness of yield strength of NM400 wear resistance steel.

The company adopts one-to-one fast service and has formed a professional after-sales service team to deal with various problems reflected by customers as soon as possible. At the same time, a traceable product traceability system has been established. It has always been placed at an important core position to resolve customer worries. Our steel yield strength of NM400 wear resistance products are always committed to “quality issues, life-long replacement”, which is the embodiment of our comprehensive service.