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Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire

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Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire

China Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire supplier
Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire supplier Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire supplier Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire supplier Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire supplier

Large Image :  Cold drawn Carbon Mattress Spring Steel Wire for Spiral connecting wire

Product Details:

Place of Origin: China
Brand Name: Gangda
Model Number: GD-05-22

Payment & Shipping Terms:

Minimum Order Quantity: 1 tonne
Packaging Details: Z2 pack, Z3 pack, Coil
Delivery Time: 10 - 15 days
Supply Ability: 1500 tonnes per Month
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Detailed Product Description
Usage: Mattress Spring Manufacture Size Range: 1.10mm 1.30mm 1.40mm 1.90mm 2.20mm
Packaging: Z2 Pack, Z3 Pack, Coil Process: Patented And Dry Cold Drawn

Cold drawn Carbon Mattress Spring Wire  Standard ISO 8458

 

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 Diamete

 

 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

Contact Details
Zhangjiagang City Guanghua Communication Cable Materials Co., Ltd

Contact Person: Mr. Victor Wang

Tel: 86-512-58581106

Fax: 86-512-58971030

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