KUNFENG can supply ASTM A514 grade B steel plate with good quality.ASTM A514 grade B is a type of ASTM A514 steel. Cited properties are appropriate for the quenched and tempered condition.
ASTM A588 gr(Grade)A Weathering steel plate can be named corten steel and weather resistant steel. weather resistant A588 grade A steel plate can keep for a long time when ASTM A588 Gr(Grade)A Weathering steel plate is exposed to bad weather .