nm450 steel plate specification thickness more than 8mm

A633GrD steel plate is suitable for normalized high-strength low-alloy structural steel plate for tower connection or source bolt connection structure. A633GrD steel plate should be normalized: heat the steel plate to a suitable temperature that can produce austenite structure but does not exceed 1700F [925℃], and keep it at this temperature for a period of time, so that the entire NM450 steel plate specification plate can be uniformly heated, and then left in the air Cool with medium.

NM450 steel plate thickness≦80mm. NM450 steel plate specification, NM450 wear-resistant steel plates are used in engineering machinery, mining machinery, coal mining machinery, environmental protection machinery, metallurgical machinery, abrasive tools, bearings and other product parts.NM450 Cchemical composition: C≤0.35; Si≤0.70; Mn≤1.70; P≤0.025; S≤0.010; Cr≤1.10; Ni≤0.80; Ti≤0.050; Mo≤0.55; B: 0.0005-0.006; Al≥0.010. Mechanical properties: Tensile strength Rm / MPa ≧ 25; -20 ℃ impact energy absorption (longitudinal) KV2 / J ≧ 24Surface Brinell hardness HBW: 420-480

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In January 2019, one of our Vietnam customer purchased 395.62 tons Q345B steel plate NM450 steel plate specification for their construction project, we prepared all the goods ready within 5 days, and supplied the goods with painting sand blasting to SA2.5 NM450 steel plate specification and priming gray oxide primer, and arrange shipment in time. Meet the customer urgent delivery request.

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