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Product Details
Carbon Spring Steel Wires (GB4357)
| Model NO.: | GB4357 |
|---|
Product Description
(1)Material: 45#, 60#, 70#, 75#, 72A, 72B, 82B, 65Mn, T9A
(3)Standard: DIN17223 GB4357-89
(3)Dia: 0.2mm-14mm
(4)Tensile strength: (1200-2900MPA)according to customers requst
(5)Coil weight: 25-1000kgs
(6)Packing: Spool or coil
More information as follow form.
| Carbon spring steel wires GB/4357-89 | ||||||
| Diameter (mm) | Tolerance (mm) | Tensile strength (N/mm²) | Torsion | |||
| B Grade B | C Grade B | D Grade B | B C | D | ||
| 0.08 0.10 0.20 0.25 0.30 0.35 0.40 | ±0.01 | 2400-2800 2300-2700 2150-2550 2060-2450 2010-2400 1660-2350 1910-2300 | 2740-3140 2650-3040 2400-2790 2300-2700 2300-2700 2250-2650 2250-2650 | 2840-3240 2790-3190 2690-3090 2640-3040 2640-3040 2600-2990 2600-2990 | 20 | 18 |
| 0.60 0.80 1.00 | ±0.02 | 1760-2160 1710-2060 1660-2010 | 2110-2500 2010-2400 1960-2300 | 2450-2840 2400-2840 2300-2690 | ||
| 1.20 1.60 1.80 3.00 2.20 2.50 3.00 | ±0.03 | 1620-1960 1570-1860 1520-1810 1470-1760 | 1910-2250 1810-2160 1690-2110 1710-2010 | 2250-2550 2110-2400 2010-2300 1910-2200 | ||
| 1420-1710 1420-1710 1370-1670 | 1660-1960 1660-1960 1570-1860 | 1810-2110 1760-2060 1710-1960 | 15 | 13 | ||
| 3.50 4.00 5.00 6.00 | ±0.04 | 1320-1620 1320-1620 | 1570-1810 1520-1760 | 1660-1910 1620-1860 | 12 | 8 |
| 1320-1570 | 1470-1710 | 1570-1810 | 10 | 5 | ||
| 1220-1470 | 1420-1660 | 1570-1810 | 8 | 3 | ||
| 8.00 9.00 10.00 | ±0.05 | 1170-1420 1130-1320 1130-1320 | 1370-1570 1320-1520 1320-1520 | - - - | ||
| 11.00 12.00 13.00 | ±0.06 | 1080-1270 1080-1270 1030-1220 | 1270-1470 1270-1470 1220-1420 | - - - | ||
| Our produces can be pruduced according to GB/T DIN ASTM JIS and so on | ||||||
