Q195 wire tie cotton bale 50kg/coil
We can produce two kinds of black iron wire, one is hard drawn wire, another is soft annealed wire.
Hard drawn wire
1 . Wire Guage : BWG8 ~ 23 #
2 . Wire Diameter : 4mm ~ 0.8mm
3 . Tensile Strength : 500~980 N/mm2
4 . Coil weight : 25kg, 50kg , 100kg , 200kg in normal coils 400~500 Kg or by Z2 , Z3 coils
5 . Packing : wrapped with PE film inside , outside PVC woven cloth or Hessian cloth .
Or can be put on wooden pallet .
6.Usage : Hard drawn wire is the suitable material of iron nail , wire mesh , craftwork and so on
Soft annealed wire
1 . Types : Black soft annealed wire & Bright soft annealed wire or is named Soft annealed wire oxygen free .
2 . Diameter : BWG16 , 18# , 19# , 20# , 22# , are the most popular sizes for sale
3 . Packing : in coil , by spool , or can be cut into sizes for binding/bundle
4 . USage : Annealed wire is used as tie wire or baling wire in building , parks and daily binding
The Production line of Black wire
Steel Wire Rod -- Wire Drawing -- Wire Annealing -- Oiling -- Coiling -- Packing -- Shipping
· Wire Rod ( Q195/ 235 low carbon steel wire , ASTM , SAE 1006/1008 )
· Wire Drawing ( Draw 6.5mm wire into 4.0mm low to 0.7mm wires , two types of drawing metheds )
· Annealing ( wire goes through the high temperature , improve T/S , make the wire softer for binding uses )
· Wire Coiling ( Weight of coil/roll : 10kg , 25kg , 50kg , 100kg , 200kg )
wire diameter
Packing
1 . inside plastic bag , outside woven bag ;
2 . inside plastic bag , outside hessian bag .