Cold drawn SM/SH

Our SM/SH wire grades are engineered for springs that require consistent performance in medium to high static load environments, offering a spectrum of mechanical resistance to meet rigorous demands.

Cold-drawn wire is a high-strength material produced through a cold-working process, manufactured in accordance with current international standards, including EN 10270-1, ASTM 228, and JIS G3522 . Our standard wire shape is round, with other shapes like square or rectangular wire also available. This wire offers exceptional tensile strength, along with production using state-of-the-art processes suitable for both static and dynamic applications.

High tensile

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Product request

Wide size range

We can create cold-drawn wire in a wide size and diameter range and meet demanding specifications to give you the exact product you requested.

Efficiency

Our cold drawn grades spring wire contributes to enhanced yield, reduced downtime, and minimized scrap in your manufacturing process.

Advanced manufacturing

We utilize state-of-the-art processes in the manufacturing of cold-drawn wire to meet specific demands and deliver high-quality wire products.

Product information

Technical specification

Mechanical properties

Chemical composition

Documents

Property	Value
E modulus of elasticity	206 kN/mm²
G modulus of shear	79.5 kN/mm²

Steel grades and product standards

Nearest equivalent product standards	EN 10270-1	ASTM A228	JIS G3522 SWP-A	JIS G3522 SWP-B
Nearest equivalent steel grades	EN 10270-1 SM/SH

Diameter (mm)	Tolerance (mm)	Tensile strength (N/mm²)		Torsions (l=300 mm, min. revs)	Reduct of area (min.%)
		SM	SH
0.50-0.53	±0.008	2180-2450	2460-2720
0.53-0.56	±0.008	2170-2430	2440-2700
0.56-0.60	±0.010	2140-2400	2410-2670
0.60-0.63	±0.010	2130-2380	2390-2650
0.63-0.65	±0.010	2120-2370	2380-2640
0.65-0.70	±0.010	2090-2350	2360-2610
0.70-0.75	±0.010	2070-2320	2330-2580	25
0.75-0.80	±0.015	2050-2300	2310-2560	25	40
0.80-0.85	±0.015	2030-2280	2290-2530	25	40
0.85-0.90	±0.015	2010-2260	2270-2510	25	40
0.90-0.95	±0.015	2000-2240	2250-2490	25	40
0.95-1.00	±0.015	1980-2220	2230-2470	25	40
1.00-1.05	±0.020	1960-2200	2210-2450	25	40
1.05-1.10	±0.020	1950-2190	2200-2430	25	40
1.10-1.20	±0.020	1920-2160	2170-2400	25	40
1.20-1.25	±0.020	1910-2140	2150-2380	25	40
1.25-1.30	±0.020	1900-2130	2140-2370	25	40
1.30-1.40	±0.020	1870-2100	2110-2340	25	40
1.40-1.50	±0.020	1850-2080	2090-2310	22	40
1.50-1.60	±0.020	1830-2050	2060-2290	22	40
1.60-1.70	±0.020	1810-2030	2040-2260	22	40
1.70-1.80	±0.025	1790-2010	2020-2240	22	40
1.80-1.90	±0.025	1770-1990	2000-2220	22	40
1.90-2.00	±0.025	1760-1970	1980-2200	22	40
2.00-2.10	±0.025	1740-1960	1970-2180	22	40
2.10-2.25	±0.025	1720-1930	1940-2150	22	40
2.25-2.40	±0.025	1700-1910	1920-2130	22	40
2.40-2.50	±0.025	1690-1890	1900-2110	22	40
2.50-2.60	±0.025	1670-1880	1890-2100	22	40
2.60-2.80	±0.030	1650-1850	1860-2070	22	40
2.80-3.00	±0.030	1630-1830	1840-2040	22	40
3.00-3.20	±0.030	1610-1810	1820-2020	22	40
3.20-3.40	±0.030	1590-1780	1790-1990	16	40
3.40-3.60	±0.030	1570-1760	1770-1970	16	40
3.60-3.80	±0.030	1550-1740	1750-1950	16	40
3.80-4.00	±0.030	1530-1730	1740-1930	16	35
4.00-4.25	±0.035	1510-1700	1710-1900	16	35
4.25-4.50	±0.035	1500-1680	1690-1880	12	35
4.50-4.75	±0.035	1480-1670	1680-1860	12	35
4.75-5.00	±0.035	1460-1650	1660-1840	12	35
5.00-5.30	±0.035	1440-1630	1640-1820	11	35
5.30-5.60	±0.040	1430-1610	1620-1800	11	35
5.60-6.00	±0.040	1400-1580	1590-1770	10	35
6.00-6.30	±0.040	1390-1560	1570-1750	9	35
6.30-6.50	±0.040	1380-1550	1560-1740	9	35
6.50-7.00	±0.040	1350-1530	1540-1710		35
7.00-7.50	±0.045	1330-1500	1510-1680		30
7.50-8.00	±0.045	1310-1480	1490-1660		30
8.00-8.50	±0.045	1290-1460	1470-1630		30
8.50-9.00	±0.045	1270-1440	1450-1610		30
9.00-9.50	±0.050	1260-1420	1430-1590		30
9.50-10.00	±0.050	1240-1400	1410-1570		30
10.00-10.50	±0.070	1220-1380	1390-1550		30
10.50-11.00	±0.070	1210-1370	1380-1530		30
11.00-12.00	±0.080	1180-1340	1350-1500		30
12.00-12.50	±0.080	1170-1320	1330-1480		28
12.50-13.00	±0.080	1160-1310	1320-1470		28

Document	Download
Product specification	Suzuki-Garphyttan-Cold-drawn-SM-SH (PDF, 703 KB)

Element	Weight %
C	0.35% - 1.00%
Si	0.10% - 0.30%
Mn	0.40% - 1.20%
P max.	0.035%
S max.	0.035%
Cu max.	0.20%

Cold drawn SM/SH

Interested in this product?

Wide size range

Efficiency

Advanced manufacturing

Product information

Technical specification

Mechanical properties

Chemical composition

Documents

Steel grades and product standards

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