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  • A387Gr12Cl2 steel plate
  • A387Gr12Cl2 steel sheet

A387Gr12Cl2

  • Steel Standard: ASTM A387/A387M
  • Rolling Type: Boiler steel plate,Pressure vessel steel plate
  • Thickness: 6mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Normalized+Tempered
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■ Overview
A387 Grade 12 Class 2 boiler steel plate,also named as A387Gr12CL2 pressure vessel steel plate.Chromium-Molybdenum alloy steel plate SA387 Grade 12 CL2,A387 Grade 12 CL 2 under steel specification standard ASME SA387/SA387M and ASTM A387/A387M are popularly used for welded boilers and pressure vessels designed for elevated temperature service.Xinsteel's engineers suggest doing Normalised and Tempered heat treatment for boiler steel plate SA387Gr12Cl2.
■ Full Data
  Technical Requirements & Additional Services for A387Gr12Cl2 steel plate:
♦  High tension test
♦  Low temperature impacting test
♦  Normalised and Tempered Heat treatment
♦  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
♦  Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals

Mechnical property for A387Gr12Cl2 boiler steel plate:

Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
275 450-585 200mm 50mm
19 22

Chemical composition for A387 Grade 12 Cl2 boiler steel plate (Product Analysis Max%)

Main chemical elements composition of A387Gr12Cl2
C Si Mn P S Mo Cr
0.04-0.17 0.13-0.45 0.35-0.73 0.035 0.035 0.40-0.65 0.74-1.21

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