A515 Grade 65 STEEL PLATE

Pressure vessel steel plate A515 Grade 65 is under ASTM A515/A515M steel standard which including A515Gr65 steel plate and A515Gr65 steel sheet.Comparing with A515 Grade 60,boiler steel plate A515 Grade 65 owned a higher contains in element Carbon,so boiler steel plate A515Gr65 has a higher yield strength and tensile strength after rolled. The steel A515 Grade 65 shall be killed and made to a coarse austenitic grain size practice.

Technical Requirements & Additional Services for A515GR65 steel plate:
♦  High tension test
♦  Low temperature impacting test
♦  Normalised for thick plates over 40mm
♦  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

►Mechnical property for A515 Grade 65 steel plate

Yield strength (Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
240	450-585	200mm	50mm
		19	23

►Chemical composition for A515 Grade 65 steel plate (Product Analysis Max%)

Main chemical elements composition of A515 Grade 65 steel plate
Thickness(mm)	C	Si	Mn	P	S
T≤25	0.28	0.13-0.45	0.98	0.025	0.025
25<T≤50	0.31
50<T≤100	0.33
100<T	0.33