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  • 15CrMoR steel
  • 15CrMoR plate

15CrMoR

  • Steel Standard: GB 713
  • Rolling Type: Boiler steel plate,Pressure vessel steel plate
  • Thickness: 6mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Normalised+Tempered
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■ Overview
Chromium-Molybdenum alloy steel 15CrMoR is mainly used for rolling as boiler and pressure vessel steel plates.Xinsteel’s rolling range is thickness within 6-300mm,the maximum unit weight can reach 26tons.
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Cutting and welding as per end user’s demands
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
■ Techicals

Mechnical property for 15CrMoR Pressure vessel steel:

Thickness (mm)
15CrMoR > 6 ≤ 60 > 60 ≤ 100 >100
Yield strength (≥Mpa) 295 275 255
Tensile strength (Mpa) 450-590 440-580

Chemical composition for 15CrMoR Pressure vessel steel (Heat Analysis Max%)

Main chemical elements composition of 15CrMoR
C Si Mn P S Cr Mo
0.12-0.18 0.15-0.40 0.40-0.70 0.025 0.010 0.80-1.20 0.45-0.60

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