Material: Steel (Mn)

Load type : Torsion

Style: Spiral

Usage: Rolling door, Garage door, Industrial, Furniture,etc.

Surface treatment: Oiled

Wire diameter: ¢5mm-¢9mm

Outer diameter: ¢78mm-¢110mm

Packing detail: Inner packing with plastic bags+ carton boxes for outer packing+ wooden or plastic pallets. 

Delivery time: Within 20-30 Days after receiving the deposit

Payment terms: 30%T/T, the balance70% should be paid before shipment. 

Price terms: FOB, EXW,CFR,CIF

Supply ability: 50,000 tons per year

Specification (Normal) :

(d) 5.5*(OD)80*(NT)50(55,60,65,70,75,80)

(d) 6.5*(OD)80*(NT)50(55,60,65,70,75,80)

(d) 7 *(OD)85*(NT)50(55,60,65,70,75,80)

Remark : d=Wire diameter, OD=Outer diameter, NT=Total number of coils.