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  • nm550 plates
  • nm550 steels
  • hardox550

NM550

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

Central China biggest stockist owned high quality abrasion resistance steel sheets Hardox400,Hardox450,hardox500,Hardox550,Hardox600,
JFE-EH320,JFE-EH360,JFE-EH400,JFE-EH450,JFE-EH500,NM300,NM360,NM400,NM450,NM500,NM550,NM600.

■ 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 NM550 Abrasion resistance steel:

 

Tensile strength (≥Mpa)

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

Elongation in ≥,%

HBW

Min

-

-

50mm

530

-

 

►Chemical composition for NM550 Abrasion resistance steel (Heat Analysis Max%)

 

 

Main chemical elements composition of NM550

C

Si

Mn

P

S

Cr

0.38

0.70

1.70

0.020

0.010

1.20

Mo

Ti

B total

Als (min)

Ni

 

0.70

0.050

0.0005-0.006

0.010

1.00

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