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  • A517 Grade A
  • A517GrA

A517 Grade A,A517GrA

  • Steel Standard: ASTM A517/A517M
  • Rolling Type: High strength steel plate,Pressure vessel steel plate
  • Thickness: 6mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Quenching and Tempering
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■ Overview
Pressure vessel steel plate A517 Grade A is intended for use in fusion welded boilers and other pressure vessels.When rolling high strength steel plate A517 Grade A,Xinsteel would comply to steel standard ASTM A 517/A 517M.The additional reference steel standard shall be A 20/A 20M specification for general requirements for pressure vessel steel plates.A 435/A 435M specification for straight-beam ultrasonic examination of steel plates.A 577/A 577M specification for ultrasonic angle beam examination of steel plates. A 578/ A578M specification for straight beam ultrasonic examination of plain and clad steel plates for special applications for high yield strength steel plate A517GrA. 
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Heat treatment under Quenching and Tempering
♦ 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
♦ Rolling under ASTM A20/A20M for Genenal requirements of pressure vessel used steel 
■ Techicals

Mechnical property for A517GrA pressure vessel steel:

Thickness (mm) Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
  50mm
T≤65 690 795-930 16
65<T 620 725-930 14

Chemical composition for A517GrA pressure vessel steel (Heat Analysis Max%)

Main chemical elements composition of A517GrA
C Si Mn P S B Cr Mo Zr
0.15-0.21 0.40-0.80 0.80-1.10 0.035 0.035 0.0025 0.50-0.80 0.18-0.28 0.05-0.15

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