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  • nm450 plates
  • nm450 steels
  • hardox450

NM450

  • Thickness: 3mm-100mm
  • Width: 1000mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Normalised/Q+T/Tempered/TMCP+Tempered
  • Steel Standard: GB/T24186 WJX
  • Rolling Type: High strength abrasion resistant steel plates
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■ Overview

With high speed development of technology and modern industry,manufactures are more likely to use high strength abrasion resistance steel plates so as to reduce the economic lost brought by part wear.NM450 under GB/T24186 and Hardox 450 are mainly used for charging cranes,excavators,dumpers,conveyers,trucks,breaking and cutting tools,waste disposal and recovery equipments.

■ Full Data
Technical Requirements & Additional Services:
♦  High tension test
♦  Low temperature impacting test
♦  Normalised/Quenched and Tempered
♦  Hardness Value Test
♦  Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦  Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals

►Mechnical property for NM450 Abrasion resistance steel:

 

Tensile strength (≥Mpa)

-20℃ impacting test absorbed energy (Longi.J)

Elongation in ≥,%

HBW

1250

≥24

50mm

420-480

7

 

►Chemical composition for NM450 Abrasion resistance steel (Heat Analysis Max%)

 

Main chemical elements composition of NM450 

C

Si

Mn

P

S

Cr

0.35

0.70

1.70

0.025

0.010

1.10

Mo

Ti

B total

Als (min)

Ni

 

0.55

0.050

0.0005-0.006

0.010

0.80

 

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