ASTM A515 pressure vessel steel standard

Carbon‑silicon pressure‑vessel steel plates supplied to the ASTM A515 specification, engineered for intermediate- and higher-temperature service in welded pressure vessels and tanks.

Available grades and typical tensile-strength ranges:

• Grade 60 (A515 60): 60–80 ksi (≈415–550 MPa)
• Grade 65 (A515 65): 65–85 ksi (≈450–585 MPa)
• Grade 70 (A515 70): 70–90 ksi (≈485–620 MPa)

Typical product dimensions (standard offering):

• Thickness: 3 mm – 200 mm
• Width: 1,000 mm – 4,000 mm
• Length: 1,000 mm – 18,000 mm

Typical applications:

• Shells and heads for pressure vessels and boilers
• Storage tanks and heat-exchanger components
• Other welded constructions operating at elevated temperatures

Commercial details for buyers:

• Minimum order quantity: 10 pieces
• Delivery: prompt from stock or 10–40 days for production runs
• Product type: steel plate / steel sheet (hot-rolled carbon-silicon)

Value-added processing available on request: precision cutting, welding, drilling, and grinding to customer drawings; inspection and testing per ASTM A515 requirements.

Supply note: material is furnished to the ASTM A515 standard for pressure-vessel service. Specify required grade, exact dimensions, and any required mill test certificates or third‑party inspection when requesting a quotation.