1)The detail of coil nails as follow:
1.Material:Q195 Q235 Shank:smooth/twisted/Ring
2.Diameter:0.083" 0.09"0.099" 0.113"0.120" 0.131"0.135"     
3.Length:1-4"
4.Surface Treatment:Polished, vinyl coated and Galvenized
5.Packing:250-400pcs/coil,
   30-40coils/carton, or according to customers demand.

2) The catalog of coil nails as follow:

Size diameter*length	Distance between the head and the first welding wire	Distance between the head and the second welding wire	Pcs/coin
2.1*(mm)38(mm)	18	18	400
2.1(mm)*45(mm)	18	37	400
2.1(mm)*50(mm)	18	37	400
2.3*45	18	37	300 or 330
2.3*50	18	37	300 or 330
2.3*57	18	37	300 or 330
2.5*50	18	37	300
2.5*57	18	37	300
2.5*60	18	37	300
2.8*70	18	37	250
2.8*75	18	37	250
3.1*76	18	52	225
3.1*80	18	52	225
3.1*85	18	52	225
3.1(mm)*90(mm)	18	52	225
Surface treatment	Coated, Galvanized ,Polished