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  • A533GrACl3
  • A533GrACl3

A533GrACl3

  • Steel Standard: ASTM A533/A533M
  • Rolling Type: Alloy steel plate,Pressure vessel steel plate
  • Thickness: 6mm-200mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Quenched+Tempered
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■ Overview
Pressure vessel steel plate SA533 Grade A CL3 owned the minimum yield strength at 570 Mpa,and tensile strength within 690-860 Mpa.Heat treatment for boiler steel plate SA533GrAcl3 shall be under quenched and tempered.Ultrasonice examination can be choose by the end users from ASTM A435/A435M,ASTM A577/A577M,ASTM A578/A578M which included Level A,B and C.Other additional technical requirements such as Low temperature impacting test,High temperature tension test and Post welded heat treatment also can be chosed by end users when making orders.
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Conform to ASTM A20/A20M
♦ Low temperature impacting test
♦ 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 A533GrACl3 boiler steel:

Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
570 690-860 200mm 50mm
... 16

Chemical composition for A533 Grade A Cl3 boiler steel (Product Analysis Max%)

Main chemical elements composition of A533GrACl3
C Si Mn P S Mo
0.25 0.13-0.45 1.07-1.62 0.035 0.035 0.41-0.64
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