ASTM A514 Grade F High‑Strength Quenched & Tempered Steel Plate

Posted:2026-03-27 17:36:51

ASTM A514 Grade F is a high‑strength quenched and tempered alloy steel plate engineered for structural components requiring exceptional strength, reliable toughness, and consistent performance under demanding service conditions. With its elevated yield strength and stable mechanical behavior, A514 Gr.F is widely used in heavy construction machinery, lifting systems, industrial frames, and engineered structures subjected to high stress or dynamic loading. The grade maintains dependable weldability and uniform processing characteristics, making it suitable for precision fabrication and high‑load applications.

Chemical Composition

Element	C	Mn	P	S	Si	Cr	Mo	V
Max %	≤ 0.21	≤1.00	≤ 0.035	≤ 0.035	≤ 0.60	0.40–0.65	0.15-0.25	0.01–0.08

Mechanical Properties

Property	Yield Strength	Tensile Strength	Elongation	Hardness
Requirement	≥ 690MPa	760-895MPa	≥ 18%	Typical 235–293 HBW

Applications

Heavy construction machinery
Lifting and hoisting systems
High‑load industrial frames
Bridge and structural components
Engineering parts requiring high strength‑to‑weight efficiency

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