Bright Patented Cold drawn Mattress Spring Wire Consistent reliable quality material
| Place of Origin: | Guangdong |
|---|
Company Profile
| Location: | Suzhou, Jiangsu, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Tyre Bead Wire, High Carbon Steel Wire, High Tensile Steel Wire |
Product Detail
| Model No.: | AIA-1 |
|---|
Product Description
Patented Cold drawn Mattress Spring Wire Standard ISO 8458 Consistent reliable quality material
GUANGHUA - Carbon Spring Wire specialist
Specifications:
This specifications are based on the following documents:
a. ISO 8458 Steel Wire for Mechanical Springs
3.1.1.1. Part 1 General Requirement
3.1.1.2 Part 2 Cold Drawn Carbon Steel Wire
b. B.S. 5216 Patented cold drawn carbon steel wires
Nominal Diameter
1.10mm 1.30mm 1.40mm 1.90mm 2.20mm
Chemical composition
( according to ISO 8458 )
|
Carbon |
D < 1.40mm |
0.36 -0.60 |
|
|
D > 1.40mm |
0.60-0.80 |
|
Silicone |
0.07 – 0.38 |
|
|
Manganese |
0.24 – 1.56 |
|
|
Phosphorus |
Max 0.048 |
|
|
Sulfur |
Max 0.048 |
|
Mechanical Properies
1. Wrapping : 20 turns min.
2. Torsion ( in accordance with ISO 8458/2)
|
Wire diameter |
No of twists |
|
D < = 1.9 |
28 |
|
D < = 2.15 |
25 |
3. Tensile Strength
- 1.10mm 1750 -1850 MPa
- 1.30mm 1650 -1890 MPa
- 1.40mm 1625 -1775 MPa
- 1.90mm 1650 - 1720MPa
- 2.15mm 1600 - 1700MPA
- 2.20mm 1650 - 1750Mpa
Surface
- smooth and glossy
Package
- 1.10mm 1.30mm 1.40mm
400kgs +/-20kgs with spooless cores Z-2 Packs, 2 coils in one pallet
ID: 355mm Min.
OD: 737mm Max.
Wire reel Width: 280 mm
- 1.90mm 2.15mm 2.20mm
700-900kgs each coil
Description
GUANGHUA mattress wire is patented cold drawn carbon spring wire, with consistent high quality for efficient manufacture of mattress spring and spiral connecting wires.
Applications
- mattress wire
- Spiral connecting wire
Competitive Advantage
- Material consistentcy
- Trouble-free pay off
- Trouble free forming