Buy spring carbon wire produced in Ukraine in bulk and with cutting. All wire is made in accordance with GOST, TU and DIN (TU 14-4-386-73, GOST 14963-78, GOST 9389-75 ). You can buy spring wire with delivery in Ukraine: Vinnitsa, Kropyvnytskyi, Poltava, Kharkiv, Dnipro, Rivne, Kherson, Sumy, Cherkassy, Zaporozhye, Nikolaev, Chernihiv, Odessa, Kyiv, Lviv, Ternopil, Khmelnitsky, Ivano-Frankivsk, Lutsk, Rivne, Uzhgorod, Chernivtsi and neighboring countries.
Cut from 5kg. Specify the price with cutting.
According to the accuracy of manufacturing, spring wire is produced with normal and increased accuracy.
Depending on the mechanical properties, spring wire is produced in grades A, B and C and classes 1, 2 and 3.
Tensile strength of carbon spring wire
|
Diameter, mm
|
Tensile strength, N/mm2
|
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|
Class 1
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Class 2
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Class 3
|
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Spring wire 0.2
|
2700 - 3040
|
2060 - 2700
|
1770 - 2260
|
|
Spring wire 0.4
|
2600 - 2940
|
2160 - 2600
|
1670 - 2160
|
|
Spring wire 0.8
|
2550 - 2890
|
2110 - 2550
|
1570 - 2110
|
|
Spring wire 1.0
|
2450 - 2740
|
2060 - 2450
|
1570 - 2060
|
|
Spring wire 1.4
|
2260 - 2550
|
1960 - 2260
|
1470 - 1910
|
|
Spring wire 2.2
|
1910 - 2100
|
1670 - 1910
|
1320 - 1670
|
|
Spring wire 4.0
|
1620 - 1860
|
1470 - 1720
|
1180 - 1470
|
|
Spring wire 6.0
|
1420 - 1670
|
1320 - 1570
|
1080 - 1320
|
Spring wire packaging
The spring wire is covered with a continuous thin layer of conservation oil, which protects the spring wire from corrosion. At the request of the buyer, it is possible to supply spring wire without oiling.
Coils and coils of spring wire
| Diameter | Type of packaging |
| 0.20 - 0.50 mm | in coils weighing 10 - 30 kg or in coils of steel cord; |
| 0.6 - 1.2 mm | in coils up to 80 kg or in coils of type Z - 2, Z - 2S; |
| 1.3 - 3.0 mm | in coils weighing 100 - 150 kg or coils of type Z - 2 |
| 2.5 - 6.0 mm | in coils or coils weighing up to 1000 kg; |
| 1.7 - 5.5 mm | in coils up to 1600 kg; |
| 0.7 - 1.8 mm | in coils up to 500 kg. |
Coils, bays, coils are packed with moisture-proof paper and polymer film.
In our warehouse, you can cut the required amount of spring wire from a coil.
Spring wire made of steel grade 65G TU 14-4-386-73.
Designed for the manufacture of springs, wound in a cold state and subjected to hardening.
It is made of steel grade: 65G or 65-75 according to GOST 14959-79.
At the request of the furniture industry, spring wire with a diameter of 2.2 mm, of increased accuracy, grade B, is manufactured with a tensile strength of 1570-1770 - N / mm2 (160-180 kgf / mm2).
Coefficient of elongation and number of kinks of spring wire
|
diameter,
mm |
Time resistance tear, N / mm 2 (kgf / mm 2 ),
no more |
Elongation by 10d,
at least |
The number of bends with a jaw radius of 15mm,
at least |
|||
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for the first category of quality
|
for the highest quality category
|
for the first category of quality
|
for the highest quality category
|
for the first category of quality
|
for the highest quality category
|
|
|
Wire spring with a diameter of 4.0; 5.0
|
980
(one hundred) |
730
(74) |
15
|
15
|
4
|
6
|
Partial decarburization of spring wire with a depth of not more than 0.1 mm is allowed.
Spring wire is supplied in coils weighing up to 120 kg, without conservation and packaging.
The use of spring wire GOST 14963-78
It is used in industry for the manufacture of springs subjected to heat treatment (quenching and tempering) after winding.
Wire diameter: 0.8-8.0mm
Steel grade: 60S2A, 65G, 51HFA.
Delivery options
diameter / weight of coils
0.5-0.6mm / 30-40kg
0.8-1.0 mm / 60-80 kg
1.2-1.3mm / 120kg
1.4-2.0 mm / 120-130 kg, sometimes up to 150 kg
3.0-3.5mm / up to 150 kg
4.0-4.5mm / 150-800kg
5.0 mm / 800-1000 kg
6.0 mm / rarely 200 kg, up to 1 ton
7-8 mm / 800-1000 kg, rarely 400-600 kg.