铅淬火冷拉制非合金弹簧钢丝, EN-10270-1/2001

化学成分

等级	C	Si	Mn	P 最大值	S 最大值	Cu 最大值
SL, SM, SH	0.35-1.00	0.10-0.30	0.50-1.20	0.035	0.035	0.20
DM, DH	0.45-1.00	0.10-0.30	0.50-1.20	0.020	0.025	0.12

直径 (mm)	SL 级别 抗拉强度 N/mm2	SM / DM 级别 抗拉强度 N/mm2	SH / DH 级别 抗拉强度 N/mm2
0.40mm		2270 to 2550	2560-2830
0.45mm		2240 to 2500	2510-2780
0.50mm		2200 to 2470	2480-2740
0.60mm		2140 to 2400	2410-2670
0.70mm		2090 to 2350	2360-2610
0.80mm		2050 to 2300	2310-2560
0.90mm		2010 to 2260	2270-2510
1.00mm	1720 to 1970	1980 to 2220	2230-2470
1.05mm	1710 to 1950	1960 to 2200	2210-2450
1.10mm	1690 to 1940	1950 to 2190	2200-2430
1.20mm	1670 to 1910	1920 to 2160	2170-2400
1.25mm	1660 to 1900	1910 to 2140	2150-2380
1.3mm	1640 to 1890	1900 to 2130	2140-2370
1.4mm	1620 to 1860	1870 to 2100	2110-2340
1.5mm	1600 to 1840	1580 to 2080	2090-2310
1.6mm	1590 to 1820	1830 to 2050	2060-2290
1.7mm	1570 to 1800	1810 to 2030	2040-2260
1.8mm	1550 to 1780	1790 to 2010	2020-2240
1.9mm	1540 to 1760	1770 to 1990	2000-2220
2.00mm	1520 to 1750	1760 to 1970	1980-2200
2.10mm	1510 to 1730	1740 to 1960	1970-2180
2.25mm	1490 to 1710	1720 to 1930	1940-2150
2.40mm	1470 to 1690	1700 to 1910	1920-2130
2.50mm	1460 to 1680	1690 to 1890	1900-2110
2.60mm	1450 to 1660	1670 to 1880	1890-2100
2.80mm	1420 to 1640	1650to 1850	1860-2070
3.00mm	1410 to 1620	1630 to 1830	1840-2040
3.20mm	1390 to 1600	1610 to 1810	1820-2020
3.40mm	1370 to 1580	1590 to 1780	1790-1990
3.60mm	1350 to 1560	1570 to 1760	1770-1970
3.80mm	1340 to 1740	1550 to 1740	1750-1950
4.00mm	1320 to 1520	1530 to 1730	1740-1930
4.25mm	1310 to 1500	1510 to 1700	1710-1900
4.50mm	1290 to 1490	1500 to 1680	1690-1880
4.75mm	1270 to 1470	1480 to 1670	1680-1860
5.00mm	1260 to 1450	1460 to 1650	1660-1840
5.30mm	1240 to 1430	1440 to 1630	1640-1820
5.60mm	1230 to 1420	1430 to 1610	1620-1800
6.00mm	1210 to 1390	1400 to 1580	1590-1770
6.30mm	1190 to 1380	1390 to 1560	1570-1750
6.50mm	1180 to 1370	1380 to 1550	1560-1740
7.00mm	1160 to 1340	1350 to 1530	1540-1710
7.50mm	1140 to 1320	1330 to 1500	1510-1680
8.00mm	1120 to 1300	1310 to 1480	1490-1660