oil temper spring steel wire SAE 9254

Specifications 1.Material:50CrSiA,55CrSiA,60Si2MnA,67CrVA,65Mn,70#,67A,67B,72A,72B

2.The range of dia : 2.0-16.0mm

3.Cold or Heating products

Supply Free sample       Detailed Product Description   1.Material:50CrSiA,55CrSiA,60Si2MnA,67CrVA,65Mn,70#,67A,67B,72A,72B   2.The range of dia :2.0-16.0mm   3.Application : for motor or valve   4.Tensile strength : according to customers request   5.Packing: spool or coil,Wrapped byplastic   6.MOQ: 2 Ton/Tons   7.Delivery Time: within 3 days (300 Ton)   7.Standard: GB/T18983-2003,ASTM A229M,ASTM A232M,ASTM A401M,JIS G3560       Specification   STANDARD OF OIL QUENCHED AND TEMPERED SPRING STEEL WIRE   Mechanical propertyof steel wire in static level and Moderate fatigue level  

Diameter mm	tensile strength MPa					reduction of area %≥
	FDC TDC	FDCrV-A TDCrV-A	FDCrV-B TDCrV-B	FDSiMn TDSiMn	FDCrSi TDCrSi
						FD	TD
≥8.00~9.00	1380~1530	1370~1520	1470~1620	1610~1760	1700~1850	30	35
>9.00~10.00	1360~1510	1350~1500	1450~1600	1600~1750	1660~1810	30	35
>10.00~12.00	1320~1470	1320~1470	1430~1580	1580~1730	1660~1810	30	—
>12.00~14.00	1280~1430	1300~1450	1420~1570	1560~1710	1620~1770	30	—
>14.00~15.00	1270~1420	1290~1440	1410~1560	1550~1700	1620~1770	—
>15.00~16.00	1250~1400	1270~1420	1400~1550	1540~1690	1580~1730

  Mechanical property of steel wire in High fatigue level  

Diameter mm	tensile strength MPa				Reduction of area %≥
	VDC	VDCrV-A	VDCrV-B	VDCrSi
≥8.00~9.00	1350~1500	1390~1540	1370~1520	1640~1790	35
>9.00~10.00	1340~1490	1370~1520	1340~1490	1620~1770	35

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