Oil Tempered Spring Steel Wire(3MM-16MM)

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m.t./month

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Product Description:

Quick Details

  • Steel Grade:55CrVA, 60Si2Mn

  • Standard:AISI, ASTM, BS, DIN, GB, JIS

  • Wire Gauge:3mm-16mm

  • Place of Origin:Jiangsu, China (Mainland)

  • Type:Spring

  • Application:For making screw springs, railway springs, auto springs

  • Alloy Or Not:Is Alloy

  • Brand Name:yanhai

Packaging & Delivery

Packaging Details:Waterproof membrane + PVC + steel truss or asper your customers' requirement.
Delivery Detail:30-50 days after getting L/C or according to your quantity.

Specifications

1. Steel: 55CrVA, 60Si2Mn
2. Size: Dia 3-16mm
3. Surface: Black, oiled
4. Standards: ASTM, BS, DIN, GB, JIS

We own the eight profassion engineers of high strength steel wire,and five QC to keep the products good quality so that in oversea marketing .we have been getting good reputation for over 10 years.

Next we introduce the products as follows:

1. Steel grade: 55CrVA, 60Si2Mn.

2. Size: D3mm-D16mm*C.

3. Usage: For making screw springs, railway springs, auto springs and so on.

4.  Min order quantity: 10mt.

5. Package: Waterproof membrane + PVC + steel truss or asper your customers' requirement.

6. Applied standard: Technical agreement.

7. Wire rod process flow:

   Billets-RHF-Water descaling-Rolling-Laying head-Control cooling-Finishing, Packing, Warehousing.

8. Inside diameter: 1500mm-2000(mm) or as per your requirements.

9. Out diameter: 1600mm-2400mm or as per your requirements.

10. Tolerance: As per your requirements.

11. Surface treatment: advanced technology of shot blasting, 100% rubbed smooth,

                                almost can do zero defects for the surface.

12. Quality assurance: Eddy current test online.

13. Service: Ultra fine martensitic structure which could improve the fatigue life of spring.

14. Applicable Industrial: Widely used in automobile, elevator, motorcycle, electric switches,

    high-speed rail,  machinery.

    Meanwhile, we also can according to the customer’s requests to produce many kinds of strength

    level for spring steel wire.

15. Mechanical property of wire in static level and moderate fatigue level:

Diameter

d/mm

Tensile strength/MPa

Reduction

of areaa/%≥

FDC

TDC

FDCrV-A

TDCrV-A

FDCrV-B

TDCrV-B

FDSiMn

TDSiMn

FDCrSi

TDCrSi

FD

TD

 >5.00~5.60  

1470~1620  

1460~1610  

1540~1690  

1660~1810  

1800~1950  

35

40

>5.60~6.00

1460~1610

1440~1590

1520~1670

1650~1800

1780~1930

35

40

>6.00~6.50

1440~1590

1420~1570

1510~1660

1640~1790

1760~1910

35

40

>6.50~7.00

1430~1580

1400~1550

1500~1650

1630~1780

1740~1890

35

40

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