A588GrA steel plate production process

1. Introduction to A588GrA Steel Plate#High Strength Steel Plate#

1. A588GrA is an American standard high weather-resistant bridge structural steel plate, and it is also a high-strength low-alloy steel that is resistant to atmospheric corrosion in accordance with ASTMA 588/A588M-05.

2. A588GrA steel plate implementation standard: ASTM (American Standard)

3. Delivery status of A588GrA steel plate: hot-rolled, normalized, tempered, normalized + tempered, quenched and tempered; different delivery conditions can be selected according to different needs.

4, A588GrA steel plate thickness direction performance requirements: Z15, Z25, Z35.

5. Conventional size of A588GrA steel plate: thickness 8-300mm, width 1600-4020mm, length 6000-12000mm.

6. A588 series steel plate: A588GrA, A588GrB, A588GrC.

7. A588GrA steel plate production process
Production process: electric furnace smelting → LF/VD furnace refining → casting → steel ingot cleaning → steel ingot heating → plate rolling → finishing → cutting and sampling → performance inspection → storage