ASTM A515 Gr.65|ASME A515 Gr.65|A515Gr 65N--YUSHENG STEEL

ASTM A515 Gr.65|ASME SA515 Gr.65|A515Gr 65N

Source：YUSHENG STEEL

ASTM A515 Gr 65 Pressure vessel and boiler steel plate are used for heat exchanger in pressure vessel, boiler, storage tank and oil and natural gas engineering.

Standard:ASTM A515/A515M,ASTM A20/A20M or ASME A515/A515M,ASME SA20/SA20M

A515 Gr 65 Steel plates less than or equal to 2 in (50 mm) in thickness are usually delivered in hot rolled. Normalizing treatment can be ordered, but those greater than 2 in (50 mm) in thickness must be delivered in normalizing state.

Chemical composition of Heat analysis for A515 Gr 65 steel plate (Max %):

Thickness	C	Si	Mn	P
T≤1in(25mm)	≤0.28	0.15-0.45	≤0.90	0.035
25mm＜T≤50mm	≤0.31
50mm＜T≤100mm	≤0.33
100mm＜T≤200mm	≤0.33
T＞8in(200mm)	≤0.33

Mechanical properties for A515 Gr.65 steel plate:

Tensile strength,ksi(Mpa)

Yield strength,ksi(Mpa)

Elongation ≥,% 200mm

Elongation ≥,% 50mm

A515 Gr.65

(450)

60-80

(450-585)

≥35(240)

Other additional heat treatment for A515 Gr.65:TMCP,Normalizing,Quenched,Tempered,and Q+T.

Additional technical requirement for A515 Gr.65:UT,Impact test,Z15-Z35,HIC.NACE.

Related Grade:A515 Gr.60,A515 Gr70