ASTM A514 grade B steel material is one of the high yield strength quenched and tempered alloy steel plates suitable for welding under the American Standard ASTM A514 / A514M standard. Also known as A514Gr.B steel is one of the eight common specifications of the ASTM A514 steel plate standard, the maximum thickness is 50mm. ASTM A514 grade B steel material has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold Molding performance and welding performance; has good corrosion performance and certain wear resistance. Mainly used in places that require high tensile strength and high yield.
Although the domestic high-strength steel has yielded a certain strength, but it has lost the hardenability, the welding performance can not be compared with the American standard ASTM A514 steel plate. ASTM A514 grade B steel material has high strength and maintains the mechanical properties of the steel sheet itself even at extremely low temperatures. Good fatigue resistance; high toughness and low brittle transition temperature; good cold forming properties and welding performance; good corrosion performance and certain wear resistance.
Standard: ASTM A514
Steel Grade : A514 Grade A,A514 Grade B, A514 Grade E,A514 Grade F, A514 Grade H,A514 Grade P
ASTM A515 Grade 70 plates range:
Thickness: 3-150mm; Width: 1220-4200mm; Length: 5000-18000mm
MOQ: 10 PC
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : 200 Tons
MTC: Available
Payment Term : T/T or L/C At sight