Boiler steel plate ASTM A515 grade 70 mechanical properties

Boiler steel plate ASTM A515 grade 70 mechanical properties

Boiler steel plate ASTM A515 grade 70 is an excellent weldable carbon steel choice for pressure vessels and boiler fabrication. ASTM A515 grade 70 steel offers excellent performance in lower than ambient temperature service. ASTM A515 grade 70 mechanical properties are as below.

Boiler steel plate ASTM A515 grade 70 mechanical properties:

ASTM A515 Yield strength Tensile strength Elongation
ksi(N/mm²) ksi(N/mm²) %
A515 grade 70 38 (260) min 70~90(485~620) GL=8(200) 17 min
GL=2(50) 21 min

A515 grade 70 steel has good weldability and excellent notch toughness. Boiler steel plate ASTM A515 grade 70 mechanical properties make the steel used extensively by industrial boiler and pressure vessel fabricators who provide manufacturing support to the oil, gas and petrochemical industry.