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  • Q500NH steel
  • Q500NH coil

Q500NH

  • Steel Standard: GB/T 4171
  • Rolling Type: Weathering steel plate,Alloy steel plate
  • Thickness: 3mm-300mm
  • Width: 1000mm-4200mm
  • Length: 3000mm-18000mm or Coil
  • Heat Treatment: As rolled/Control-rolled/Normalised/N+T
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■ Overview
GB/T 4171 Q500NH is one kind steel grade for atmosphere corrosion resistance.The minimum yield strength for Q500NH is above 500 Mpa for thickness equal and belows 16mm,and the minimum tensile strength is above 600 Mpa.
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ 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
♦ G101 Guide for estimating atmospheric corrosion resistance of low alloy steels 
■ Techicals

Mechnical property for Q500NH corten steel:

Thickness (mm)
Q500NH ≤ 16 > 16 ≤ 40 > 40 ≤ 60 >60
Yield strength (≥Mpa) 500 490 480 480
Tensile strength (Mpa) 600-760

Chemical composition for Q500NH corten steel (Heat Analysis Max%)

Main chemical elements composition of Q500NH
C Si Mn P S Cu Ni Cr
0.12 0.65 2.00 0.025 0.030 0.20-0.55 0.12-0.65 0.30-1.25

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