Haotian's stainless steel razor barbed wire is good quaity for anti-rusty and security purpose.

Stainless steel concertina wire material wire option:

1.Inner wire galvanized+outside stainless steel plate covery

2.Inner wire+outside plate material is stainless steel materail

Outside Diameter	No. of Loops	Standard Length per Coil	Type	Notes
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
500mm	102	16M	BTO-10.15.22	Cross type
600mm	86	14M	BTO-10.15.22	Cross type
700mm	72	12M	BTO-10.15.22	Cross type
800mm	64	10M	BTO-10.15.22	Cross type
960mm	52	9M	BTO-10.15.22	Cross type

Reference Number	Blade Style	Thickness	Wire Dia	Barb Length	Barb Width	Barb spacing
BTO-10		0.5± 0.05	2.5± 0.1	10± 1	13± 1	26± 1
BTO-12		0.5± 0.05	2.5± 0.1	12± 1	15± 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
BTO-28		0.5± 0.05	2.5	28	15	45± 1
BTO-30		0.5± 0.05	2.5	30	18	45± 1
CBT-60		0.6± 0.05	2.5± 0.1	60± 2	32± 1	100± 2
CBT-65		0.6± 0.05 0	2.5± 0.1	65± 2	21± 1	100± 2

3. Application: 
Razor barbed wire has been widely used by many countries in military field, prisons, detention houses, government buildings and other national security facilities. 
Recently years, razor barbed wire has apparently become the most popular high-class fencing wire for not only military and national security applications, but also for cottage and society fence, and other private buildings.