Analysis of A514GrQ

The strength level of the American standard high-strength steel plate of A514GrQ steel plate is similar to the Q690 level of domestic high-strength plate. A514GrQ is a steel plate for racks used in engineering machinery and jack-up offshore drilling platforms.

A514GrQ steel plate grades: A514 GrA, A514GrB, A514GrE, A514GrF, A514GrH, A514GrP, A514GrQ, A514Gr.S.

Different grades of A514GrQ steel plates correspond to different chemical compositions and properties.

A514GrQ steel plate implementation standard: American standard ASTM standard;

A514GrQ delivery status: modulation (quenching + tempering);

A514GrQ flaw detection levels: ‘first detection, second detection, third detection’;

A514GrQ thickness can be made into: Z15, Z25, Z35;

The density of A514GrQ steel plate is 7.85/cubic meter.

A514GrQ size, shape, weight and allowable concepts should comply with the requirements of ASTM A6/A6M.

A514GrQ steel plate can meet classification society certification standards: ABS, CCS standards;

Grade A514GrQ, A514GrQ C: 0.12-0.21; A514GrQ Si: 0.2-0.35; A514GrQ Mn: 0.95-1.3; A514GrQ P: 0.035; A514GrQ S: 0.035; A514GrQ Ni: 0.3-0.7A514GrQ Cr: 0.4-0.65;A514GrQ Mo0. 2-0.3;A514GrQ V:0.03-0.08;A514GrQ B:0.0005-0.005

The maximum thickness of A514GrQ is 215mm, and the maximum thickness of A517GrQ is 185mm.
A514 is a quenched and tempered high-strength weldable steel plate under ASTM standards. It is mainly used in places that require high tensile strength and high yield, such as engineering vehicle lifting gears, marine racks, etc.