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  • A387Gr5Cl2 steel plate
  • A387Gr5Cl2 steel sheet


  • Steel Standard: ASTM A387/A387M
  • Rolling Type: Pressure vessel steel plate,Boiler steel plate
  • Thickness: 5mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Normalized+Tempered
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■ Overview
A387 Grade 5 steel grade contains two classes as A387Gr5CL2 steel plate and A387Gr5Cl1 steel plate because of different tensile strength and yield strength.ASTM A387Gr5CL2 yield strength minimum as 310Mpa and tensile strength minimum as 515Mpa.And ASTM A387Gr5CL1 yield strength minimum as 205Mpa and tensile strength minimum as 415Mpa.
■ Full Data
  Technical Requirements & Additional Services for A387Gr5Cl2 steel plate:
♦  High Chromium element above 4.0% in heat analysis
♦  Low temperature impacting test
♦  Normalised and Tempered heat treatment for all thickness
♦  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 A387Gr5Cl2 boiler steel plate:

Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
310 515-690 200mm 50mm
... 18

Chemical composition for A387 Grade 5 Cl2 boiler steel plate (Product Analysis Max%)

Main chemical elements composition of A387Gr5Cl2
C Si Mn P S Mo Cr
0.15 0.55 0.25-0.66 0.035 0.035 0.40-0.70 3.90-6.10

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