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

25mmT≤50mm

≤0.31

50mmT≤100mm

≤0.33

100mmT≤200mm

≤0.33

T8in(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)

19

23

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

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