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  • 09CuPCrNi-B steel
  • 09CuPCrNi-B coil

09CuPCrNi-B

  • Steel Standard: GB/T 4171
  • Rolling Type: Weathering steel plate,Alloy steel plate
  • Thickness: 2mm-300mm
  • Width: 1000mm-4200mm
  • Length: 3000mm-18000mm or Coil
  • Heat Treatment: As rolled/Normalised
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■ Overview
Under GB/T 4171,there are weathering steel grade 09CuPCrNi-A,09CuPCrNi-B and 09CuP.Among these three different weathering steel grades,09CuPCrNi-B is limited in Phosphorus contains comparing with corten A and 09CuPCrNi-A.
■ 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 09CuPCrNi-B corten steel:

Yield strength (Mpa) Min. Tensile strength (Mpa) Min. Elongation in ≥,%
294 431 24

Chemical composition for 09CuPCrNi-B corten steel (Heat Analysis Max%)

Main chemical elements composition of 09CuPCrNi-B
C Si Mn P S Cu Ni Cr
0.12 0.10-0.40 0.20-0.50 0.07-0.12 0.040 0.25-0.45 0.25-0.50 0.30-0.65

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