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Cold drawn carbon steel wire

Item Code: Features:1. Material: S10C-S85C; SWRH27-SWRH82B; CK10-CK75 65# and so on. 2. Size: Diameter: 0.1mm--10mm. 3. Delivery state:cold drawn. 4. Usage: Finished spring; suspension spring; torsion spring; electronic instruments.

Description

Commodity: Cold drawn carbon steel wire

1. Material S10C-S85C; SWRH27-SWRH82B; CK10-CK75 65#; 70#; 65Mn; 82B; 72A; 72B and so on.

2. Usage   Finished spring; suspension spring; torsion spring; electronic instruments;
                    precision machinery; car stabilizer bar; etc.

3. Size       Diameter: 0.1mm--10mm

4. Material chemical composition

Steel grade	C	Mn	S	P	Si	Cr	Cu	Ni
S10C	0.08～0.13	0.30～0.60	≤0.030	≤0.030	0.15～0.35	≤0.20	≤0.25	≤0.25
CK10	0.07～0.13	0.30～0.60	≤0.035	≤0.035	0.15～0.35
CK70	0.68～0.75	0.20～0.35	≤0.035	≤0.025	0.15～0.35
S20C	0.18～0.23	0.30～0.60	≤0.030	≤0.030	0.15～0.35	≤0.25	≤0.30	≤0.20
10#	0.07～0.14	0.35～0.65	≤0.04	≤0.35	0.17～0.37	≤0.15	≤0.25
80#	0.77～0.85	0.50～0.80	≤0.035	≤0.035	0.17～0.37	≤0.25	≤0.25
65Mn	0.63～0.65	0.98～1.1	≤0.01	≤0.014	0.19～0.22	≤0.2	≤0.05
82B	0.76～0.86	0.60～0.90	≤0.025	≤0.025	0.15～0.35	0.2～0.4
72A	0.85～0.94	≤0.40	≤0.020	≤0.030	≤0.35	≤0.25	≤0.30
65#	0.62～0.70	0.50～0.80	≤0.035	≤0.035	0.17～0.37,	≤0.25	≤0.25

5. Tensile strength,MPa

Diameter	Grade-B	Grade-C	Grade-D
0.22	2110-2500	2350-2750	2690-3090
0.25	2060-2450	2300-2700	2640-3040
0.28	2010-2400	2300-2700	2640-3040
0.30	2010-2400	2300-2700	2640-3040
0.32	1960-2350	2250-2650	2600-2990
0.35	1960-2350	2250-2650	2600-2990
0.40	1910-2300	2250-2650	2600-2990
0.45	1860-2260	2200-2600	2550-2940
0.50	1860-2260	2200-2600	2550-2940
0.55	1810-2210	2150-2550	2500-2890
0.60	1760-2160	2110-2500	2450-2840
0.63	1760-2160	2110-2500	2450-2840
0.70	1710-2110	2060-2450	2450-2840
0.80	1710-2060	2010-2400	2400-2840
0.90	1710-2060	2010-2350	2350-2750
1.00	1660-2010	1960-2300	2300-2690
1.20	1620-1960	1910-2250	2250-2550
1.40	1620-1910	1860-2210	2150-2450
1.60	1570-1860	1810-2160	2110-2400
1.80	1520-1810	1760-2110	2010-2300
2.00	1470-1760	1710-2010	1910-2200

If you have any demands about steel products,pls don't hisitate to contact us.Looking forward to receiving your inquiry.

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