SA516 Grade 65 Pressure Vessel

SA516 Grade 65 Pressure Vessel

SA516 Grade 65 is a carbon steel plate specified for welded pressure vessels and boilers, known for its high strength, excellent weldability, and good notch toughness. The "65" refers to its minimum tensile strength of 65 ksi (450 MPa). It is used in applications requiring improved toughness, particularly in moderate to low-temperature service.
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Description
Technical Parameters

Suitable for a variety of applications in the Petrochemical, Chemical, Oil & Gas Industries, ASME SA516 Grade 65 is a carbon steel used by worldwide fabricators serving these markets.
SA516 Grade 65 Pressure Vessel Plate is a high value pressure vessel quality steel plate that provides an optimum combination of strength, notch toughness, and weldability. It is designed to withstand moderate to low temperatures and resist corrosion. One disadvantage is that it is not easily formed or machined.

 

Typical Chemical Composition of ASTM A516 Grade 65 / ASME SA516 Grade 65

Composition

Percentage %

Composition

Percentage %

C

0.08/0.20

Cu

0.3

Si

0.4

Ni

0.3

Mn

0.9/1.5

Mo

0.08

P

0.03

Nb

0.01

S

0.03

Ti

0.03

Al

0.02

V

0.02

Cr

0.3

 

 

 

Equivalent Specifications and Standards of ASTM A516 Grade 65 / ASME SA516 Grade 65

Standard

Description

ASTM/ASME

A/SA516 - Grade 65

DIN Standard

DIN 17155 17 MN 4

British Standard

BS1501-224-460A/B

European Norm

EN10028 P295GH

SA516 Grade 65 Pressure Vessel

  tensile strength
σb
Mpa
Yield Point
σs
Mpa
Percentage Elongation After Fracture
δ
%
  450~585 ≥240 Gauge lengthL0=200mm
≥19
  450~585 ≥240 Gauge lengthL0=50mm
≥23

SA516 Grade 65 Pressure Vessel

SA516 Grade 65 Pressure Vessel Plate

 

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