Hot rolled ASTM A517 Grade P Pressure vessel steel tube Mechanical properties

Steel marking practice for A517 Grade P steel tube shall be killed and shall conform to the fine austenitic grain size requirement of steel specification A 20/A 20M. ASTM A517 Grade P Pressure vessel steel pipe is one kind steel grade in steel standard ASTM A517 which standard specification for pressure vessel steel tube,alloy steel plates,high strength and Quenched and Tempered steel.

Hot rolled ASTM A517 Grade P Pressure vessel steel tube is a kind of high tensile alloy steel material used to fabric high temperature pressure vessels. ASTM A517 have six grades or levels. And ASTM A517 Grade P need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASTM A517.

A517 Grade P steel tube Chemical composition(%)

C:0.10-0.23 Si:0.18-0.37 Mn:0.40-0.78 P≤0.035 S≤0.035 Ni:1.15-1.55 Cr:0.79-1.26 Mo:0.41-0.64 B:0.001-0.005

Hot rolled A517 Grade P steel pipe Mechanical properties

Yield strength Mpa:620-690 Tensile strength Mpa:725-930 Elongation% Min:16

ASTM A517 Grade P Pressure vessel steel tube Specification

Outer Diameter: 6 - 2500 mm

Thickness: 1 - 220 mm

Surface Treatment: hot rolled

Delivery Time: 30-50 days, 7 days for stock goods.

Loading Port: Shanghai ,Tianjin, Qingdao.

Offer Ability:5 000MT/Per Month.

Trade Terms: FOB, CFR or CIF

A517 GRADE P Extra Service:Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.

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