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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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 area^a/%≥
	FDC TDC	FDCrV-A TDCrV-A	FDCrV-B TDCrV-B	FDSiMn TDSiMn	FDCrSi TDCrSi	Reduction of area^a/%≥
	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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