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.
The steel grade is used in the fabrication of weldable pressure vessels and boilers due to the materials specific composition and characteristics. Excellent notch toughness coupled with good weldability are consistent typical in this grade.
Total Piping Solutions. stock this steel grade which is ordered to international standards with additional stringent restrictions applied to the chemical, mechanical and testing requirements. This ensures that clients who have more complex needs can receive steel from us, ex–stock, to their requirements.
Please refer to the data tables below for further information.
Table 1: Chemical Composition of ASME SA516 Grade 65
Carbon (C)
%
Manganese (Mn)
%
Phosphorus (P)
%
Sulphur (S)
Silicon (Si)
%
12.5mm or less 12.5 - 50mm 50 - 100mm 100 - 200mm > 200mm
0.21 0.23 0.25 0.27 0.27
12.5mm or less • Heat Analysis : • Product Analysis : Over 12.5mm • Heat Analysis : • Product Analysis :
0.6-0.9 0.55-0.98
0.85-1.20 0.79-1.30
(max)
0.035
(max)
• Heat Analysis : • Product Analysis :
0.15-0.40 0.13-0.45
(Maximum values unless stated otherwise)
Table 1: Chemical Composition of ASME SA516 Grade 65
HIC tested pressure vessel steel is commonly found in sour gas applications and is particularly suitable for the fabrication of pressure equipment where wet H2S can be a problem due to the long term presence of hydrogen sulphide. Other post production tests can be performed on ASME SA516 either at the mill or by a third party testing house.
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