Oil tempered spring steel wire for small size, Excellent Oil tempered spring steel wire for small sizes, Oil tempered spring steel wire for small size Manufacturer

Oil tempered spring steel wire for small size

Item Code: Features:1. Material: S10C-S85C; SWRH27-SWRH82B; CK10-CK75 and so on. 2. Size: Diameter: Diameter: 0.1mm--6mm 3. Usage: Standard; Furniture manufacturing; Fasteners, Auto parts; Hardware.

Description

Commodity: Oil tempered spring steel wire for small size

1. Material JIS: SUP6; SUP7; SUP9; SUP9A; SUP10; SUP12; SUP12V; S60C——CSP.
                   SAE: SAE9254; SAE9260; SAE6150; SAE9255; SAE9254V; SAE1566; SAE1065; SAE52100.
                   DIN: 55Cr3; 60Si7; CK67; 60SiCr7; 50CrV4; 100Cr6.

2. Usage Automobile suspension spring; auto valve spring; automobile clutch spring;
                motorcycle damping spring; car stabilizer bar; etc.

3. Size      Diameter: 0.1mm--6mm

4. Material chemical composition

Steel grade	C	Mn	S	P	Si	Cr	Cu
SUP9	0.52～0.60	0.65～0.95	≤ 0.030	≤ 0.030	0.17～0.37	0.65～0.95	≤0.25
SAE9254	0.51～0.59	0.60～0.90	≤0.040	≤ 0.035	1.20～1.60	0.60～0.80
SAE6150	0.48～0.53	0.70～0.90	≤ 0.035	≤ 0.040	0.15～0.35	0.80～1.10
55CrSi	0.50～0.60	0.50～0.80	≤ 0.030	≤ 0.030	1.20～1.60	0.50～0.80	≤ 0.02
60Si2Mn	0.56～0.64	0.60～0.90	≤ 0.035	≤ 0.035	1.60～2.00	≤ 0.035	≤0.25
SAE52100	0.95～1.05	0.25～0.45	≤0.025	≤0.025	0.15～0.35	1.40～1.65	≤ 0.25
100Cr6	0.95～1.05	0.25～0.45	≤0.025	≤0.025	0.15～0.35	1.40～1.65	≤0.25
SUP10	0.47～0.55	0.65～0.95	≤ 0.030	≤ 0.030	0.15～0.35	0.80～1.10	≤0.25
SUP6	0.56～0.64	0.60～0.90	≤ 0.035	≤ 0.035	1.50～2.00	≤ 0.035	≤0.25

5. Tensile strength

Diameter Range(mm)	Tensile Strength	MPa				Reduction	Area%
	FDC TDC	FDCrV-A TDCrV-A	FDCrV-B TDCrV-B	FDSiMn TDSiMn	FDCrSi TDCrSi	FD	TD
0.50-0.80	1800-2100	1800-2100	1990-2200	1850-2100	2000-2250	------	-----
>0.80-1.00	1800-2060	1780-2080	1860-2160	1850-2100	2000-2250
>1.00-1.30	1800-2010	1750-2010	1850-2100	1850-2100	2000-2250	45	45
>1.30-1.40	1750-1950	1750-1990	1840-2070	1850-2100	2000-2250	45	45
>1.40-1.60	1740-1890	1710-1950	1820-2030	1850-2100	2000-2250	45	45
>1.60-2.00	1720-1890	1710-1890	1790-1970	1820-2000	2000-2250	45	45
>2.00-2.50	1670-1820	1670-1830	1750-1900	1800-1950	1970-2140	45	45
>2.50-2.70	1640-1790	1660-1820	1720-1870	1780-1930	1950-2120	45	45
>2.70-3.00	1620-1770	1630-1780	1700-1850	1760-1910	1930-2100	45	45
>3.00-3.20	1600-1750	1610-1760	1680-1830	1740-1890	1910-2080	40	45
>3.20-3.50	1580-1730	1600-1750	1660-1810	1720-1870	1900-2060	40	45
>3.50-4.00	1550-1700	1560-1710	1620-1770	1710-1860	1870-2030	40	45
>4.00-4.20	1540-1690	1540-1690	1610-1760	1700-1850	1860-2020	40	45
>4.20-4.50	1520-1670	1520-1670	1590-1740	1690-1840	1850-2000	40	45
>4.50-4.70	1510-1660	1510-1660	1580-1730	1680-1830	1840-1990	40	45
>4.70-5.00	1500-1650	1500-1650	1560-1710	1670-1820	1830-1980	40	45
>5.00-5.60	1470-1620	1460-1610	1540-1690	1660-1810	1800-1950	40	40
>5.60-6.00	1460-1610	1440-1590	1520-1670	1650-1800	1780-1930	35	40

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