SA302 Grade A is manganese-molybdenum alloy steel plates intended particularly for welded boilers and other pressure vessels.Boiler steel plate ASME SA302 Grade A/ A302 Gr.A shall be with minimum yield strength at 310Mpa,and tensile strength within 515-655 Mpa. 

SA302 Grade A Plates Technical Requirements & Additional Services

♦  High tension test ♦  Low temperature impacting test ♦  Normalised for thick plates over 40mm ♦  Simulated post-welded heat treatment (PWHT) ♦  Rolling under standard NACE MR-0175 (HIC+SSCC) ♦  Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2 ♦  Shot blasting and Painting,Cutting and welding as per end user’s demands.

SA302 Grade A Plates Application

1. Industrial boilers, pressure vessels are made from Alloy Steel plates like SA302 Grade A Alloy Steel plates; containing Manganese- Molybdenum, they promote heat dissipation not amounting to deformation in their hard surfaces. 2. ASME SA A302 A Alloy Steel plates are instrumental in building rust free ship hulls and submarines; they are made from fully killed steel, devoid of oxidation, with chromium adding a dash of corrosion proofing from constant contact with sea waters. 3.  Ducting and pipe works, Rail and metal fabricators, automotive and aerospace fabrication, etc. require being hard as nails, with BS 1503-243B Alloy Steel plates providing them with that quality.

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