Boiler Steel Plates

We are offering boiler steel plates. The boiler steel plates are widely used in fabrication of boilers in industries. These hot rolled steel plates are made available in variety of grades and thickness and are developed to a superior quality, deliberated to hold out the internal pressure in boilers and valves. Well known for its diversity of use and longevity, these boiler plates meet the exact requirements of the industries. The content of carbon in these high temperature steel plates are between 0.16 %-0.29 %. We also supply hydrogen induced crack resistant steel in sa a516 grade 70 hic. The steel grade offered by us serves as default material for pressure vessel applications.
available grades
asme sa516 grade 70 and astm a516 grade 70
astm a516 gr. 65 and asme sa516 gr. 65
astm a516 gr. 60 and asme sa516 gr. 60
application areas
shipbuilding
petrochemical manufacturing
boilers, pressure vessels, gas turbines manufacturing
heat exchangers, spheres, compressors and storage tanks manufacturing
manufacturing of skid mounted equipment designed for the oil and gas industry
other industrial and commercial purposes
chemical requirements
element thickness composition (%) note
carbon (max) 12.5 mm and under 0.27 a, b, c
over 12.5 to 50 mm 0.28 a, b, c
over 50 to 100 mm 0.30 a, b, c
over 100 mm 0.31 a, b, c
manganese 0.85 - 1.20 a, c
0.79 - 1.30 b, c
phosphorus (max) 0.025 a, b
sulphur (max) 0.025 a, b
silicon 0.15 - 0.40 a
0.13 - 0.45 b
notes : a - heat analysis, b - product analysis, c - for each reduction of 0.01% below the specified maximum for carbon, an increase of�0.06% above the specified maximum for manganese is�permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis.
tensile requirements
mechanical property value
tensile strength, mpa (ksi) 485 - 620 (70 - 90)
yield strength, min mpa (ksi) 260 (38)
elongation min, % 200 mm (8 in) 17
elongation min, % 50 mm (2 in) 21