A514GrF Offshore High Strength Plate, A514GrF Wuyang Iron and Steel Fixed Rolling, A514GrF American

A514GrF Offshore High Strength Plate, A514GrF Wuyang Iron and Steel Fixed Rolling, A514GrF American

A514 GrF steel plate is a high-strength weldable steel plate that has been quenched and tempered under ASTM specifications, and is mainly used in places that require high tensile strength and high yield, lifting gears for engineering cars, and racks for marine channels. Racks used for offshore platforms are generally A514GrF. The hardness is between 235-290, the yield > is 630MPa, and the tensile strength is above 700MPa. This product has ended the long-term dependence on imports of A514GrQ steel plate for offshore oil production platforms in China.

A514GrF Offshore High-strength Plate Fixed Rolling: Wugang Xiangyang

A514 GrF Steel Plate Implements
Standard
A514 GrF Steel Plate Implements ASTM A514/A514M-2014 Standard

A514 GrF steel plate delivery condition: Delivered

in quenched and tempered (quenched + tempered) condition A514 GrF steel plate chemical composition

material C Mn P S Si

A514GrF 0.10-0.20 0.60-1.00 ≤ 0.030 ≤ 0.030 0.15-0.35

Ni Cr Mo V Cu B

A514GrF steel plate process

1) material (scrap steel, pig iron and molten iron) 2) electric furnace (100 tons of electric arc furnace training), converter 3) LF furnace molten steel essence treatment

4) VD or vOD furnace molten steel vacuum treatment

5) Die casting (a variety of key die casting lines) or continuous casting (large slab continuous casting machine); (1) Steel ingot remelting treatment: 50 tons of slab electroslag furnace) 6) Heating (connecting furnace and soaking furnace)

7) Steel plate rolling (4100 and 4200mm rolling mills) 8) Steel plate heat treatment (normalizing, tempering and tempering)

9) Steel plate cutting and inspection

10

Other grades of steel plates: A514GrF, A514GrQ, A517GrQ, A517GrF correspond to other grades of steel plates WH80Q, Q690D, WQ690D, S690QL.