Razor blade specification
Reference Number	Thickness	Wire dia	Barbed length	Barbed width	Barbed spacing
BTO-12	0.5± 0.05	2.5± 0.1	12± 1	13± 1	26± 1
BTO-18	0.5± 0.05	2.5± 0.1	18± 1	15± 1	33± 1
BTO-22	0.5± 0.05	2.5± 0.1	22± 1	15± 1	34± 1
CBT-65	0.6± 0.05	2.5± 0.1	65± 2	21± 1	100± 2

Outside diameter	No. of loops	Standard length of per coil	Type	Note
450mm	33	8M	CBT-65	Single coil
500mm	41	10M	CBT-65	Single coil
700mm	41	10M	CBT-65	Single coil
960mm	53	13M	CBT-65	Single coil
450mm	112	17M	BTO-12, 15, 20, 22	Cross type
500mm	102	16M	BTO-12, 15, 20, 22	Cross type
600mm	86	14M	BTO-12, 15, 20, 22	Cross type
700mm	72	12M	BTO-12, 15, 20, 22	Cross type
800mm	64	10M	BTO-12, 15, 20, 22	Cross type
960mm	52	9M	BTO-12, 15, 20, 22	Cross type

Material: Hot dipped Galvanized, Electro Galvanized / PVC/ PE Coated Barbed Wire.
Specification: IOWA type, with 2 strands, 4 points. Barbs' distance 3-6 inches (Tolerance +- 1/2").
Galvanized Barbed Iron Wire is suitable for industry, agriculture, animal husbandry, dwelling house, plantation or fencing.