Tar paper round nails by GOST 4029-63

Tar papers are produced with contemporary equipment. Tar paper round nails are used for fastening soft sheet material. Tar paper nails are made from steel grades - Ст0М, Ст1КП, Ст2Кп, Ст3КП of all degrees of deoxidization ДСТУ 2770-94, ДСТУ 2651-94 ( GOST 380-94) Tar paper nails are produced with the round cross section and the flat head. The face of nails head is smooth.

Nails are packed in
- cartons with the pure mass of 25 kg,
- wooden boxes with the pure mass of 50 kg.

Construction and sizes of tar paper nails

Standard size of nail, mm	Diameter of nail rod, d, mm	Tolerance for diameter of nail, mm	Length of nail, L, mm	Tolerance for length of nail, mm	The least gage of bit, mm, Dmin	Mass 1000 pcs, kg
Tar paper nails 2,0x20	2,0	-0,06	20	-3,0	5,0	0,519
Tar paper nails 2,0X25	2,0	-0,06	25	-3,0	5,0	0,642
Tar paper nails 2,5X32	2,5	-0,06	32	-3,0	6,25	1,28
Tar paper nails 2,5X40	2,5	-0,06	40	-3,0	6,25	1,58
Tar paper nails 3,0X40	3,0	-0,10	40	-3,0	7,5	2,31