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Specifications
High Carbon Spring Steel Wire RodGrade:60#,65#,65 Mn,70 #,72A,72B,80#,82A,82B
Diameter:0.1 to 13 mm
Usage: For making screw
The Description of Spring Steel Wire Rod
1. Product name: Cold Drawn Steel Wire
2. Other name: Spring Steel Wire Rod
3. Material: 60#,65#,65 Mn,70 #,72A,72B,80#,82A,82B
4. Diameter: 0.1mm to 13 mm
5. Tensile strength: 2170Mpa
6 Elongation: 3.0%
7. Standard: GB/T3428-2002.
8. Application: For making screw springs, railway springs, auto springs and so on.
9. Origin: China
10. Payment terms: 100% irrevocable L/C at sight,or 30% advance payment
11. Delivery time: Within 15 days after receiving the L/C or the deposit
The Specification Of High Carbon Spring Steel Wire
| High Carbon Spring Steel Wire | |||||
| Diameter(mm) | Tensile Strength ( Mpa ) | ||||
| SL type | SM type | DM type | SH type | DH type | |
| 0.10 | 2710-3020 | 2800-3380 | |||
| 0.20 | 2500-2790 | 2800-3110 | |||
| 0.25 | 2420-2710 | 2720-3010 | |||
| 0.30 | 2307-2650 | 2370-2650 | 2660-2940 | 2660-2940 | |
| 0.40 | 2270-2550 | 2270-2550 | 2560-2830 | 2570-2830 | |
| 0.50 | 2200-2470 | 2200-2470 | 2480-2740 | 2480-2740 | |
| 0.60 | 2140-2400 | 2140-2400 | 2410-2670 | 2410-2670 | |
| 0.70 | 2090-2350 | 2090-2350 | 2360-2610 | 2360-2610 | |
| 0.80 | 2050-2300 | 2050-2300 | 2310-2560 | 2310-2560 | |
| 1.00 | 1720-1970 | 1980-2220 | 1980-2220 | 2230-2470 | 2230-2470 |
| 1.20 | 1670-1910 | 1920-2160 | 1920-2160 | 2170-2400 | 2170-2400 |
| 1.40 | 1620-1860 | 1870-2100 | 1870-2100 | 2110-2340 | 2110-2340 |
| 1.60 | 1590-1820 | 1830-2050 | 1830-2050 | 2060-2290 | 2060-2290 |
| 1.80 | 1550-1780 | 1790-2010 | 1790-2010 | 2020-2240 | 2020-2240 |
| 2.00 | 1520-1750 | 1760-1970 | 1760-1970 | 1980-2200 | 1980-2200 |
| 2.50 | 1460-1680 | 1690-1890 | 1690-1890 | 1900-2110 | 1900-2110 |
| 3.00 | 1410-1620 | 1630-1830 | 1630-1830 | 1840-2040 | 1840-2040 |
| 4.00 | 1320-1520 | 1530-1730 | 1530-1730 | 1740-1930 | 1740-1930 |
| 5.00 | 1260-1450 | 1460-1650 | 1460-1650 | 1660-1830 | 1660-1830 |
| 6.00 | 1210-1390 | 1400-1580 | 1400-1580 | 1590-1770 | 1590-1770 |
| 7.00 | 1160-1340 | 1350-1530 | 1350-1530 | 1540-1710 | 1540-1710 |
| 8.00 | 1120-1300 | 1310-1480 | 1310-1480 | 1490-1660 | 1490-1660 |
| 9.00 | 1090-1260 | 1270-1440 | 1270-1440 | 1450-1610 | 1450-1610 |
| 10.00 | 1060-1230 | 1240-1400 | 1240-1400 | 1410-1570 | 1410-1570 |
| 11.00 | 1210-1370 | 1210-1370 | 1380-1530 | 1380-1530 | |
| 12.00 | 1180-1340 | 1180-1340 | 1350-1500 | 1350-1500 | |
| 13.00 | 1160-1310 | 1160-1310 | 1320-1470 | 1320-1470 | |
The Grade Specification Of High Carbon Spring Steel Wire
| Steel Grade GB Standard | C% | Si% | Mn% | P% | S% | Cr% | Ni% | Cu% |
| 60# | 0.60-0.61 | 0.18-0.22 | 0.52-0.59 | 0.012 | 0.007 | 0.06-0.07 | 0.05 | 0.18 |
| 65# | 0.65 | 0.21 | 0.56 | 0.013 | 0.008 | 0.05 | 0.04 | 0.14 |
| 65Mn | 0.60-0.70 | 0.10-0.25 | 0.70-1.00 | 0.030 | 0.030 | 0.20 | 0.20 | 0.25 |
| 70# | 0.69-0.71 | 0.19-0.21 | 0.53-0.58 | 0.010-0.012 | 0.003-0.006 | 0.01-0.05 | 0.02-0.04 | 0.04 |
| 72A 72B | 0.72 | 0.19 | 0.71 | 0.013 | 0.006 | 0.02 | 0.02 | 0.03 |
| 80# | 0.80-0.81 | 0.22-0.24 | 0.59-0.76 | 0.008 | 0.004 | 0.04 | ||
| 82A 82B | 0.82 | 0.24-0.25 | 0.76-0.77 | 0.011-0.014 | 0.004-0.007 | 0.17-0.17 | ||
Please note:For the special specification we can produce as the customers' requirment
High Carbon Spring Steel Wire
Production Line of High Carbon Spring Steel Wire
The Package and Stock of High Carbon Spring Steel Wire
Ruiguotongsheng Enterprise Group
We have a registered capital of US$ 50 million.
Our group is engaged in the production and trade of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products. We have established business relationships with clients in the United States, Japan and other 10 countries and regions. Annualsales revenue is RMB10 billion. Our export value was RMB150 million in 2010.
The Certificate of our company:
Our service:
If you are interested in our products,please feel free to contact us,We have a perfect after-sales service system, and also a professional team,and we will try our best to help you,hope we can have a cooperation in the near future.
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