We supply spring steel wire with sizes starting from 0.2mm up to 10 mm. Spring wire is an industrial smooth round wire for making brush ( fine wire), piano wire, auto springs, mattresses.
OUR CAPABILITIES
Size range: 0.15mm to 4.0mm
Tolerance: ±0.01mm
Standards: GB/T 4357, DIN17223, EN10270, JIS G 3521 and etc.
Application: mechanical springs
Materials:
High carbon steel
Stainless steel
Processing types:
Cold drawn
Cold drawn fully annealed
Phosphate and copper coated steel
Galvanized Spring Wire
Size:0.20, 0.25, 0.30mm
Application:
Fine wire for oil seal spring manufacturing in automotive industry
Supply to Spring factory in Saudi Arabia, manufacturing all kind of metal springs with wide range of wires
Material: Cold drawn high carbon steel wire class B & C
Spring wire sizes 6.25 mm and 7 mm
End use: Automatic doors torsion spring
Standard: Germany standard DIN 17223-1
End market: Saudi Arabia
High carbon steel wire for brush making factories
End use: For steel wire brush manufacturers
End market: INDIA.
Size options:
0.30 mm
0.38 mm
End market: TURKEY
Material: High carbon steel wire.
Size: 1.00mm
Standard: EN10270-1-SM / 72B / DIN17223/B
Finish: Phosphate and copper coated
Spring steel bar degree: 120 degree
Size:
3.1mm x 3.1mm x 509.6mm
Finish: Electro steel
End use: for refrigerator handle.
End market: Iran
Stainless Steel Wire for Spring
End market: Morocco
End use: Spring wire
Diameter: 1mm, 2mm, 5mm, 5.5mm, 7mm, 8mm and 10mm
Material Properties and Chemical Composition:
Mechanical:
i. Ultimate Tensile Strength (UTS): 180~200 Kg/mm2
ii. Twisting No.: 20~30 Time
Spring Wire chemical composition:
i. Carbon: 0.08%~0.10%,
ii. Silicon: 0.44%~0.50%,
iii. Manganese: 1.20%~1.25%,
iv. Chromium: 15% (Min),
v. Nickel: 9% (Min),
vi. Phosphorous: 0.025% (Max),
vii. Sulfur: 0.003% (Max)
Physical :
i. Rust free
ii. Smooth surface finish
iii. Uniform diameter
iv. Bright Colour
Packing:
i. Weight Per roll should be 50 kg.
ii. Inside diameter of roll : 400 mm
iii. Outside diameter of roll : 600 mm
Spring Wire for Piano Spring and Switch Spring
End market: Bangladesh.
Spring Wire for Spring production line.
Specification:
Spring Type | Wire Diameter | Material |
Piano Switch Spring | Wire Dia: 0.4mm | Mat: 72A (Coated) |
E4/A8 Switch Spring | Wire Dia: 0.4mm | Mat: 72A (Coated) |
Piano 2 Pin Socket Spring | Wire Dia: 0.65mm | Mat: Stainless Steel Wire 304 |
Steel Spring Wire, JIS G3506 Standard
Spring wire SWRH 72A
End market:
Vietnam.
Item No | Specification - Size (mm) | Standard |
1 | Ø1.4mm x Coil | JIS G3506 |
2 | Ø1.6mm x Coil | JIS G3506 |
3 | Ø1.8mm x Coil | JIS G3506 |
4 | Ø2.0mm x Coil | JIS G3506 |
5 | Ø2.20mm x Coil | JIS G3506 |
High Carbon Spring Steel Wire, DIN17223-1-1984 Standard
( EN10270-1 & ASTM-A227)
CHEMICAL COMPOSITION %:
C | Si | Mn | P | S |
0.40-1.00 | Max 0.35 | 0.30-1.50 | Max 0.04 | Max 0.04 |
SIZE/ mm | TOLERANCE/ mm | TENSILE STRENGTH- mm/2 | ||
CLASS A | CLASS B | CLASS C | ||
0.30 | ±0.010 | 2370-2650 | ||
0.34 | 2330-2600 | |||
0.36 | 2310-2580 | |||
0.40 | 2270-2550 | |||
0.45 | 2240-2500 | |||
0.50 | ±0.020 | 2200-2470 | ||
0.56 | 2170-2430 | |||
0.60 | 2140-2400 | |||
0.65 | 2120-2370 | |||
0.70 | 2090-2350 | |||
0.75 | 2070-2320 | |||
0.80 | 2050-2300 | |||
0.85 | ±0.025 | 2030-2280 | ||
0.90 | 2010-2260 | |||
0.95 | 2000-2240 | |||
1.00 | 1720-1970 | 1980-2220 | ||
1.20 | 1670-1910 | 1920-2160 | ||
1.40 | 1620-1860 | 1870-2100 | ||
1.50 | ±0.035 | 1600-1840 | 1850-2080 | |
1.60 | 1590-1820 | 1830-2050 | ||
1.80 | 1550-1780 | 1620-1910 | ||
2.00 | 1520-1750 | 1570-1860 | 1980-2200 | |
2.10 | 1510-1730 | 1570-1810 | 1970-2180 | |
2.50 | 1460-1680 | 1520-1760 | 1900-2110 | |
2.80 | 1420-1640 | 1520-1760 | 1860-2070 | |
3.00 | 1410-1620 | 1470-1710 | ||
3.20 | 1390-1600 | 1470-1710 | ||
3.40 | ±0.045 | 1370-1580 | 1420-1610 | |
3.60 | 1350-1560 | 1420-1610 | ||
3.80 | 1340-1540 | 1370-1570 | ||
4.00 | 1320-1520 | 1370-1570 | ||
4.50 | 1290-1490 | 1320-1520 | ||
5.00 | 1260-1450 | 1320-1520 | 1660-1840 | |
5.30 | 1240-1430 | 1440-1630 | 1640-1820 | |
5.60 | 1230-1420 | 1430-1610 | 1620-1800 | |
6.00 | ±0.060 | 1210-1390 | 1400-1580 | 1590-1770 |
6.30 | 1190-1380 | 1390-1560 | 1570-1750 | |
6.50 | 1180-1370 | 1380-1550 | 1560-1740 | |
7.00 | 1160-1340 | 1350-1530 | 1540-1710 | |
7.50 | 1140-1320 | 1330-1500 | 1510-1680 | |
8.00 | 1120-1300 | 1310-1480 | 1490-1660 | |
8.50 | 1110-1280 | 1290-1460 | 1470-1630 | |
9.00 | ±0.070 | 1090-1260 | 1270-1440 | 1450-1610 |
9.50 | 1070-1250 | 1260-1420 | 1430-1590 | |
10.00 | 1060-1230 | 1240-1400 | 1410-1570 |