Carbon steel wire for cold-heading

Carbon steel wire for cold-heading

For the manufacture of a wide range of hardware products using the cold stamping method, in particular for the production of fasteners.

2,0 — 6,0 mm

10, 10kp, 15, 15kp, 20, 20kp according to DSTU 3684-98

GOST 5663-79

Steel grade

Nominal diameter, mm

Maximum deviations of  wire diameter (normal accuracy), mm

Tensile strength N/mm2 (kgs/mm2)

Contraction ratio, %, not less

1 class

2 class

max

1 class

2 class

10, 10kp

2,0-3,0

— 0,06

440-590

(45-60)

590 (60)

55

55

more then 3,0-6,0

— 0,08

15, 15kp, 20, 20kp

2,0-3,0

— 0,06

470-620

(48-63)

640 (65)

55

50

more then 3,0-6,0

— 0,08

Сoils of weight up to 100kg (diam. (2,0-5,20) mm); (320±20) kg (for diam. higher 5,20 mm);

coils type “Rosette” of weight (500±50) kg (for diam. less 4,0 mm);

heavy-weight coil of weight (500±50; 900±50;)

Steel grade

Nominal diameter, mm

Maximum deviations of  wire diameter (normal accuracy), mm

Tensile strength N/mm2 (kgs/mm2)

Contraction ratio, %, not less

1 class

2 class

max

1 class

2 class

10, 10kp

2,0-3,0

— 0,06

440-590

(45-60)

590 (60)

55

55

more then 3,0-6,0

— 0,08

15, 15kp, 20, 20kp

2,0-3,0

— 0,06

470-620

(48-63)

640 (65)

55

50

more then 3,0-6,0

— 0,08

Сoils of weight up to 100kg (diam. (2,0-5,20) mm); (320±20) kg (for diam. higher 5,20 mm);

coils type “Rosette” of weight (500±50) kg (for diam. less 4,0 mm);

heavy-weight coil of weight (500±50; 900±50;)