Kovar Alloy Capillary Tube Price & List
| Spec. |
Outer Diameter (mm) |
Wall Thickness (mm) |
Length (mm) |
| Kovar-CAP050 |
0.50 |
≥ 0.02 |
Customizable |
| Kovar-CAP060 |
0.60 |
≥ 0.03 |
Customizable |
| Kovar-CAP080 |
0.80 |
≥ 0.03 |
Customizable |
| Kovar-CAP100 |
1.00 |
≥ 0.10 |
Customizable |
| Kovar-CAP150 |
1.50 |
≥ 0.10 |
Customizable |
| Kovar-CAP200 |
2.00 |
≥ 0.20 |
Customizable |
| Kovar-CAP250 |
2.50 |
≥ 0.20 |
Customizable |
| Kovar-CAP500 |
5.00 |
≥ 0.20 |
Customizable |
| Customizable |
Customizable |
Customizable |
Customizable |
Note: We provide customized service. If you don't find the tubes you want, please send us an email directly. We can customize it according to your requirements.
Kovar alloy capillary tube is a kind of iron nickel cobalt alloy capillary tube with nickel content of 28-30% and cobalt content of 16-18% (The main standards are: ASTM F15 / JIS KV-1 / ISO FeNi28Co18 / DIN Vacon10 / GB 4J29). Capillary tube usually refers to a thin tube with an inner diameter equal to or less than 1mm. It is called capillary tube because some tubes are as thin as hair. Because different customers have different requirements for sizes, we uniformly refer to tubes with thinner diameters as capillaries.
According to the different section shapes, kovar alloy capillary tubes can be divided into circular kovar alloy capillary tubes, rectangular kovar alloy capillary tubes, square kovar alloy capillary tubes, etc. At present, we mainly produce and provide circular kovar alloy capillary tubes. The kovar alloy capillary tubes of rectangular, square and other special shapes will be determined according to the actual situation.
Comparison of Kovar Alloy Standards
| ASTM (USA) |
JIS (Japan) |
ISO (WTO) |
DIN (Germany) |
BS(UK) |
| F15 |
KV-1 |
FeNi28Co18 |
Vacon10 |
Nilo K |
Kovar Alloy Capillary Tube Application
Kovar alloy capillary tube is mainly used in various minimally invasive medical devices, such as puncture needle, sampling needle, egg taking needle, ablation catheter, ultrasonic knife, stapler, orthopedic arthroscope and vertebral body shaping instrument.
| Spec. |
Outer Diameter (mm) |
Wall Thickness (mm) |
Length (mm) |
| Kovar-CAP050 |
0.50 |
≥ 0.02 |
Customizable |
| Kovar-CAP060 |
0.60 |
≥ 0.03 |
Customizable |
| Kovar-CAP080 |
0.80 |
≥ 0.03 |
Customizable |
| Kovar-CAP100 |
1.00 |
≥ 0.10 |
Customizable |
| Kovar-CAP150 |
1.50 |
≥ 0.10 |
Customizable |
| Kovar-CAP200 |
2.00 |
≥ 0.20 |
Customizable |
| Kovar-CAP250 |
2.50 |
≥ 0.20 |
Customizable |
| Kovar-CAP500 |
5.00 |
≥ 0.20 |
Customizable |
| Customizable |
Customizable |
Customizable |
Customizable |
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