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Astm A517 Grade Q Steel Plate - China

price: contact company for price

ASTM A517 Grade Q, steel plate

Adopt Standard: ASTM A517

Its related grades are: A517GrA, A517GrB, A517GrC, A517GrH, A517GrK, A517GrE, A517GrF, A517GrQ

Pressure vessel steel plate A517 Grade Q is under American steel standard ASTM A 517/ A 517M. Till now Supioneer can offer the maximum thickness for high strength steel plate A517Gr. Q reaching to 300 millimeters with heat treatment of quenched and tempered. Quenched and tempered alloy steel plate A517 Grade Q belongs to high yield and tensile strength steel plate. Rolling steel grade A517GrQ furnished under ASTM A517/ A517M shall conform to the requirements of the current edition of specification A 20/ A 20M, for the ordered materials of steel A517 Gr. Q, unless a conflict exists in which case this specification shall prevail.

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

The maximum thickness of plate,

grade A and grade B are 32mm: Grade H and grade S are 50mm: grade P is 100mm: Grade F, is 65mm: Grade E and grade Q are 150mm in thickness

Te. l: 8.6.3715.5031185

Fa. x: 8.6.3718.6220366

Mobile: one eight zero three nine six six five nine eight two

m. ai. l: sales006 at firsteelplate dot com


Company Contact:


  • Phone: 8618039665982

  • Address: 2902 Room of 1# Building, No. 1394 Hanghai Road, J, Zhengzhou, China

  • Email: Email


Published date: November 9, 2015 -

  • Business Description: Our company deals mainly in metal product, especially in steel area, such as steel plate, steel pipes, stainless steel product, flanges and all other steel material products.
    Our business widely spread in Australia, Korea, Japan, India, Pakistan, etc.

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