katalor is specializing in ASTM A514 Grade B alloy steel plate which is under ASTM specification.ASTM A514 Grade B alloy steel plate has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products. Moreover,we will provide cutting, pretreatment, galvanizing, testing, heat treatment services for ASTM A514 Grade B alloy steel plate.
ASTM A514 Grade B alloy steel plate is one of the high yield strength quenched and tempered alloy plates suitable for welding under the American Standard ASTM A514 / A514M. It is also called A514 Gr.B alloy steel plate, which is one of the eight common specifications of ASTM A514 steel standard. The maximum thickness of ASTM A514 Grade B alloy steel plate is 50mm.ASTM A514 Grade B alloy steel plate has high strength, good fatigue resistance, high toughness and low brittle transition temperature, good cold forming property and welding performance; good corrosion resistance and wear resistance. A514 Gr.B alloy steel plates are mainly used in places requiring high tensile strength and high yield.
|Grade||Thickness Inch||Yield Strength Mpa||Tensile Strength Mpa||Elongation in 50mm||Hardnees Brinell|
|A514 Gr.B||less 3/4 inch||690||760-895||18||235|
|over 3/4 to 2 1/2||690||760-895||18||~|
|over 2 1/2 to 6 inch||620||690-895||16||~|
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