High-carbon steel spring wire of State Standard GOST 9389-75
High-carbon steel spring wire of State Standard GOST 9389-75 is designed for spring manufacturing, being wound cold without further hardening. At the customer’s request wire is manufactured with zinc or phosphate coating. Galvanized coating of GOST 9389-75 can be used as a core for Egoza razor wire https://egoza.com/catalog/single-coil and other types of wire-reinforced barbed tape. Steel spring wire is produced from 2,00 mm to 6,00 mm in diameter, shipment of spring wire with intermediate diameters is possible at the customer’s request. Carbon iron spring wire complies with the standards GOST 9389-75, DIN 17223 and EN 10270-1. In accordance with State Standard GOST 9389-75 spring wire is manufactured depending on accuracy – standard and increased accuracy, on mechanical properties – 1, 2, and 3 classes and grades B and C. Under DIN 17223 spring wire is produced of grades A and B, under EN 10270-1 iron spring wire is manufactured of groups S, SM and SH.
Supply of GOST 9389-75 spring wire
Carbon spring wire of GOST 9389-75 is supplied of diverse make. Spring wire 0,2-0,65 mm in diameter is delivered in coils 7-30 kg each or in BS-60 reels. Spring wire 0,6-1,3 mm in diameter is supplied in coils up to 80 kg or in Z2, Z2S type reels, and wire from 1,7 mm to 3,5 mm in diameter can be supplies in coils of ‘rozetta’ type weighing 500-800 kg. Carbon spring wire 1,3-3,0 mm in diameter is shipped in coils 100-150 kg each or in reels up to 1000 kg. Carbon spring wire of GOST 9389-75 is covered with a continuous oil layer protecting wire against rust. At the request of a customer it is possible to supply spring wire without oiling. Coils, reels, bundles of wire are packaged in moisture-proof paper, polymer film and polypropylene fabric.
Mechanical properties of spring wire
Wire diameter, mm | Tensile strength, N/mm2 | ||
---|---|---|---|
Class 1 | Class 2 | Class 3 | |
0,20 - 0,30 | 2700 - 3040 | 2260 - 2700 | 1770 - 2260 |
0,32 - 0,36 | 2650 - 2990 | 2210 - 2650 | 1720 - 2210 |
0,40 - 0,60 | 2600 - 2940 | 2160 - 2600 | 1670 - 2160 |
0,63 - 0,80 | 2550 - 2890 | 2160 - 2550 | 1670 - 2160 |
0,9 | 2500 - 2790 | 2110 - 2500 | 1620 - 2110 |
1,0 | 2450 - 2740 | 2060 - 2450 | 1570 - 2060 |
1,1 | 2400 - 2700 | 2010 - 2450 | 1520 - 2010 |
1,2 | 2350 - 2650 | 1960 - 2350 | 1520 - 1960 |
1,3 | 2300 - 2600 | 1960 - 2300 | 1520 - 1960 |
1,4 | 2260 - 2550 | 1960 - 2260 | 1470 - 1960 |
1,5 | 2210 - 2500 | 1860 - 2210 | 1420 - 1860 |
1,6 | 2160 - 2450 | 1860 - 2160 | 1420 - 1860 |
1,70 - 1,80 | 2060 - 2350 | 1770 - 2060 | 1370 - 1770 |
1,9 | 2010 - 2300 | 1770 - 2010 | 1370 - 1770 |
2,0 | 2010 - 2260 | 1770 - 2010 | 1370 - 1770 |
2,1 | 1960 - 2210 | 1720 - 1960 | 1370 - 1720 |
2,20 - 2,30 | 1910 - 2160 | 1670 - 1910 | 1320 - 1670 |
2,5 | 1810 - 2060 | 1620 - 1860 | 1270 - 1620 |
2,8 | 1770 - 2010 | 1620 - 1860 | 1270 - 1620 |
3,0 | 1720 - 1960 | 1620 - 1860 | 1270 - 1620 |
3,2 | 1720 - 1960 | 1520 - 1770 | 1230 - 1520 |
3,50 - 3,60 | 1670 - 1910 | 1520 - 1770 | 1230 - 1520 |
4,0 | 1620 - 1860 | 1470 - 1720 | 1180 - 1470 |
4,2 | 1570 - 1810 | 1420 - 1670 | 1130 - 1420 |
4,5 | 1520 - 1770 | 1370 - 1620 | 1130 - 1370 |
5,0 | 1470 - 1720 | 1370 - 1620 | 1130 - 1370 |
5,6 | 1420 - 1670 | 1320 - 1570 | 1080 - 1320 |
6,0 | 1420 - 1670 | 1320 - 1570 | 1080 - 1320 |
6,3 | 1420 - 1670 | 1390 - 1560 | 1080 - 1320 |
6,5 | 1420 - 1670 | 1380 - 1550 | 1080 - 1320 |
7,0 | 1420 - 1670 | 1350 - 1530 | 1080 - 1320 |
Wire diameter, mm | Tensile strength coil runaway, H/mm2 | |||
---|---|---|---|---|
Grade B | Grade C | |||
Class 1, 2, 2A, 3 | Class 1 | Class 2, 2A | Class 3 | |
0,20 - 0,25 | 300 | 340 | 440 | 490 |
0,28 | 290 | 340 | 440 | 490 |
0,30 - 0,40 | 280 | 340 | 440 | 490 |
0,40 - 0,56 | 260 | 340 | 440 | 490 |
0,60 - 0,70 | 240 | 340 | 440 | 490 |
0,80 - 0,90 | 230 | 340 | 440 | 490 |
1,00 - 1,10 | 220 | 290 | 390 | 490 |
1,20 - 1,30 | 210 | 290 | 390 | 440 |
1,40 - 1,90 | 200 | 290 | 290 | 440 |
2,00 - 3,00 | 200 | 250 | 250 | 340 |
3,10 - 5,60 | 200 | 250 | 250 | 290 |
5,80 - 6,30 | 200 | – | 210 | 250 |
6,50 - 7,00 | 200 | – | 200 | 200 |
Tensile strength coil runaway, H/mm2 | ||||||||
---|---|---|---|---|---|---|---|---|
Wire diameter, mm |
Sort A |
Sort B |
Wire diameter, mm |
Sort A |
Sort B |
Wire diameter, mm |
Sort A |
Sort B |
0,3 | – | 2370-2650 | 0,9 | – | 2010-2260 | 2,6 | 1450-1660 | 1670-1880 |
0,32 | – | 2350-2630 | 0,95 | – | 2000-2240 | 2,8 | 1420-1640 | 1650-1850 |
0,34 | – | 2330-2600 | 1,0 | 1720-1970 | 1980-2200 | 3,0 | 1410-1620 | 1630-1830 |
0,36 | – | 2310-2580 | 1,05 | 1710-1950 | 1960-2200 | 3,2 | 1390-1600 | 1610-1810 |
0,38 | – | 2290-2560 | 1,1 | 1690-1940 | 1950-2190 | 3,4 | 1370-1580 | 1590-1780 |
0,4 | – | 2270-2550 | 1,2 | 1670-1910 | 1920-2160 | 3,6 | 1350-1560 | 1570-1760 |
0,43 | – | 2250-2520 | 1,25 | 1660-1900 | 1910-2140 | 3,8 | 1340-1540 | 1550-1740 |
0,45 | – | 2240-2500 | 1,3 | 1640-1890 | 1900-2130 | 4,0 | 1320-1520 | 1530-1730 |
0,48 | – | 2220-2480 | 1,4 | 1620-1860 | 1870-2100 | 4,25 | 1310-1500 | 1510-1700 |
0,5 | – | 2220-2470 | 1,5 | 1600-1840 | 1850-2080 | 4,5 | 1290-1490 | 1500-1680 |
0,53 | – | 2180-2450 | 1,6 | 1590-1820 | 1830-2050 | 4,75 | 1270-1470 | 1480-1670 |
0,56 | – | 2170-2430 | 1,7 | 1570-1800 | 1810-2030 | 5,0 | 1260-1450 | 1460-1650 |
0,6 | – | 2140-2400 | 1,8 | 1550-1780 | 1790-2010 | 5,3 | – | 1440-1630 |
0,63 | – | 2130-2380 | 1,9 | 1540-1760 | 1770-1990 | 5,6 | – | 1430-1610 |
0,65 | – | 2120-2370 | 2,0 | 1520-1750 | 1760-1970 | 6,0 | – | 1400-1580 |
0,7 | – | 2090-2350 | 2,1 | 1510-1730 | 1740-1960 | 6,3 | – | 1390-1560 |
0,75 | – | 2070-2320 | 2,25 | 1490-1710 | 1720-1930 | 6,5 | – | 1380-1550 |
0,8 | – | 2050-2300 | 2,4 | 1470-1690 | 1700-1910 | 7,0 | – | 1350-1530 |
0,85 | – | 2030-2280 | 2,5 | 1460-1680 | 1690-1890 | – | – | – |
Wire diameter, mm | Mass, kg/1000 m | Tensile strength coil runaway for wire of grades, H/mm2 | |||
---|---|---|---|---|---|
Nominal diameter, mm | Allowed deviation, mm | SL H/mm2 | SM, DM H/mm2 | SH H/mm2 | |
0,53 | ±0,010 | 1,73 | – | 2180-2450 | 2460-2720 |
0,56 | 1,93 | – | 2170-2430 | 2440-2700 | |
0,6 | 2,22 | – | 2140-2400 | 2410-2670 | |
0,63 | 2,45 | – | 2130-2380 | 2390-2650 | |
0,65 | 2,6 | – | 2120-2370 | 2380-2640 | |
0,7 | ±0,015 | 3,02 | – | 2090-2350 | 2360-2610 |
0,75 | 3,47 | – | 2070-2320 | 2330-2580 | |
0,8 | 3,95 | – | 2050-2300 | 2310-2560 | |
0,85 | 4,45 | – | 2030-2280 | 2290-2530 | |
0,9 | ±0,020 | 4,99 | – | 2010-2260 | 2270-2510 |
0,95 | 5,59 | – | 2000-2240 | 2250-2490 | |
1 | 6,17 | 1720-1970 | 1980-2220 | 2230-2470 | |
1,05 | 6,8 | 1710-1950 | 1960-2200 | 2210-2450 | |
1,1 | 7,46 | 1690-1940 | 1950-2190 | 2200-2430 | |
1,2 | 8,88 | 1670-1910 | 1920-2160 | 2170-2400 | |
1,25 | ±0,020 | 9,63 | 1660-1900 | 1910-2140 | 2150-2380 |
1,3 | 10,42 | 1640-1890 | 1900-2130 | 2140-2370 | |
1,4 | 12,08 | 1620-1860 | 1870-2100 | 2110-2340 | |
1,5 | 13,9 | 1600-1840 | 1850-2080 | 2090-2310 | |
1,6 | 15,8 | 1590-1820 | 1830-2050 | 2060-2290 | |
1,7 | 17,8 | 1570-1800 | 1810-2030 | 2040-2260 | |
1,8 | ±0,025 | 20 | 1550-1780 | 1790-2010 | 2020-2240 |
1,9 | 22,3 | 1540-1760 | 1770-1990 | 2000-2220 | |
2 | 24,7 | 1520-1750 | 1760-1970 | 1980-2200 | |
2,1 | 27,2 | 1510-1730 | 1740-1960 | 1970-2180 | |
2,25 | 31,2 | 1490-1710 | 1720-1930 | 1940-2150 | |
2,4 | 35,5 | 1470-1690 | 1700-1910 | 1920-2130 | |
2,5 | 38,5 | 1460-1680 | 1690-1890 | 1900-2110 | |
2,6 | 41,7 | 1450-1660 | 1670-1880 | 1890-2100 | |
2,8 | ±0,030 | 48,3 | 1420-1640 | 1650-1850 | 1860-2070 |
3 | 55,5 | 1410-1620 | 1630-1830 | 1840-2040 | |
3,2 | 63,1 | 1390-1600 | 1610-1810 | 1820-2020 | |
3,4 | 71,3 | 1370-1580 | 1590-1780 | 1790-1990 | |
3,6 | 79,9 | 1350-1560 | 1570-1760 | 1770-1970 | |
3,8 | 89 | 1340-1740 | 1550-1740 | 1750-1950 | |
4 | ±0,030 | 98,6 | 1320-1520 | 1530-1730 | 1740-1930 |
4,25 | ±0,035 | 111 | 1310-1500 | 1510-1700 | 1710-1900 |
4,5 | 125 | 1290-1490 | 1500-1680 | 1690-1880 | |
4,75 | 139 | 1270-1470 | 1480-1670 | 1680-1860 | |
5 | 154 | 1260-1450 | 1460-1650 | 1660-1840 | |
5,3 | 173 | 1240-1430 | 1440-1630 | 1640-1820 | |
5,6 | ±0,040 | 193 | 1230-1420 | 1430-1610 | 1620-1800 |
6 | 222 | 1210-1390 | 1400-1580 | 1590-1770 |