Technology

The production system of PFS follows the advanced 4-hi rolling technology of Danieli (Italy) with the operation process through 5 lines: Pickling Line; Cold Reversing Mill; Batch Annealing; Cold Reversing Mill and Temper Mill; Recoiling Line. The design capacity is 405,000 tons/year, including products: Soft Cold Rolled coil (Annealed coil), Full Hard Cold Rolled Coil (Full hard coil) and Pickled Coil (Pickled and oiled coil) according to JIS standards of Japan, DIN of Europe and ASTM of America.

Production process

Pickling Line

SPECIFICATIONS UNT DESIGN
Total capacity Ton/year 405.000
Monthly average capacity Ton/month 37.500
Out average thickness mm 2,50
Max speed m/min 130
Operational performance % 90

Cold Reversing Mill and Cold Reversing -Temper Mill

SPECIFICATIONS UNIT DESIGN
Total capacity Ton/year 405.000
Monthly average capacity Ton/month 33.750
Out average thickness mm 0,77
Max speed m/min 1390
Operational performance % 90

Batch Annealing Line

Design capacity: 170,000 tons/year (with average thickness: 0.76 mm for the CRC product). The equipment includes: 5 heating bells and 7 cooling bells with 12 bases, annealing in 100% hydro.

Hình ảnh hệ thống dây chuyền ủ mềm tại nhà máy VNSTEEL Phú Mỹ
Batch Annealing Line Image

Recoiling Line

SPECIFICATIONS UNIT DESIGN
Total capacity Ton/year 405,000
Monthly average capacity Ton/month 33,750
Out average thickness mm 0,77
Max speed m/min 400
Operational performance % 90