Range:
Ø 6,0; 6,5; 7,0; 7,5; 8,0; 8,5; 8,8; 9,0; 9,5; 10,0; 11,0; 11,5; 12,0; 12,5; 13,0; 13,5; 14,0; 16,0; 16,5; 18,0; 18,5 mm
Steel grade:
20G2P
Standard:
TU14-1-4486-88
Steel grade | Cold-worked calibrated rolled metal | Heat-treated calibrated rolled metal | ||||||
Hardness number | Tensile strength δB N/mm2 (kgf/mm2), no less | Relative elongation, % | Contraction,% | Hardness number | Tensile strength δB N/mm2 (kgf/mm2), no less | Relative elongation, % | Contraction,% | |
no less | no less | |||||||
20G2R | 220 | 750(76) | 18 | 45 | 163 | 540(55) | 22 | 55 |
In coils with single banding by steel strap 0,8-1,0х32 mm or by wire rod 8.0 mm in 4 places min. equally distributed over coil. Outer diameter of a coil –1300 mm max., inner diameter – 820 mm min.
Option 1 – coil weight 1400-1800 kg.
Option 2 – coil weight 1800-2500 kg.