Flat Spring Wire

We supply flat spring wire in stainless and galvanized material.

High Carbon Steel Flat Spring Wire
Size: T 300mm x W 800mm

72B-High carbon steel
Commodity : Finished Hard rolled flat wire (ungalvinized)
Usage : High tensile cord reel in seat belt of automobile.

Specification – C : 0.680~0.720%, current product (0.711%)
Si : 0.120~0.250%                    (0.180%)
Mn : 0.450~0.700%                   (0.453%)
P : 0~0.030%                         (0.009%)
S : 0~0.030%                         (0.009%)

Dimension (mm) – T1 : 0.290~0.310mm               (0.300mm)
W : 7.900~8.100mm               (8.00mm)

Hardness : 651.0 Hv
Tensile Strength: 212 kg/NM^2
Camber (1M) : 1~2mm

For cord-reel spring of Seat belts
Packed in 200kg roll.

Stainless Steel Flat Spring Wire

Size:
6,00 mm +/- 0,15 mm x 1,00 mm +/- 0,035 mm (hrc 44 - 48)
Finish: Non oiled.
Flat wire coiled like a spring
302, 304 grade
OD 0.188”, thickness 0.0215”
Max gap between two convolutions 0.015”.
In Initial length 2000’

Flat Wire
Thickness 0.03-1.00mm
Wire width 0.06-10.0mm

Basic Information:

Flat spring wire has good corrosion resistance, excellent flexibility and softness, high weary life, etc.

Flat spring wire materials type: Low carbon, middle carbon, high carbon wire
Wire Diameters:0.15-12mm
Tensile strength: According to the customer request
Standard: ASTM,BS,EN,ISO,DIN,JISG,KSD,TOCT,DA,DS,OTEVA
Packing: Pack in plastic spool, reel, bag, drum, carton and so on

Steel wire material:
SAE1006,SAE1008,SAE1010,Q195,Q235,C45,C50,C55,C60,C65,65Mn,C72A,C72B,C80,C82B,CT9A,GCr15, AND SO ON
Uses: Flat steel wire is mainly used in staple / stitching wire, springs, belts and wire forms.