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  • 12Cr1MoVR steel
  • 12Cr1MoVR plate

12Cr1MoVR

  • 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
12Cr1MoVR is one kind boiler steel grade in steel standard GB 713 which is used for specified elevated boilers and pressure vessels.Xinsteel offered boiler steel plates with third party inspection as ABS,LR,TUV,SGS and others which customers designated.
■ 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 12Cr1MoVR Pressure vessel steel:

Thickness (mm)
12Cr1MoVR > 6 ≤ 60 >60
Yield strength (≥Mpa) 245 235
Tensile strength (Mpa) 440-590 430-580

Chemical composition for 12Cr1MoVR Pressure vessel steel (Heat Analysis Max%)

Main chemical elements composition of 12Cr1MoVR
C Si Mn P S Cr Mo V
0.08-0.15 0.15-0.40 0.40-0.70 0.025 0.010 0.90-1.20 0.25-0.35 0.15-0.30

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