Steel plate for for Boiler Pressure Vessel ASTM A515gr.55, 60, 65, 70 steel
A515gr.55,60,65,70 steel plate, ASTM A515gr.55,60,65,70 steel plates is a kind of material for boiler and pressure vessel steel.
ASTM A515gr.55,60,65,70 steel plates is characterized by a minimum yield strength of 220 - 295 MPa and by good weldability.
So A515gr.55,60,65,70 steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
The following are ASTM A515gr.55,60,65,70 steel plate's Chemical composition and mechanical properties.
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Chemical analysis -% by mass* (max) of A515gr.55,60,65,70 steel
Mechanical properties of A515gr.55, 60, 65, 70 steel
|Grade||Type||Thickness mm||Yield strength Mpa(min)||Tensile Strength MPa||Elongation % (min)||Impact Energy (KVJ) (min)|
|A515gr.55,60,65,70||Normalized||≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250||295||460-580||21||27||34||40|