304L Stainless Steel Capillary Tube Price & List
| Spec. |
Outer Diameter (mm) |
Wall Thickness (mm) |
Length (mm) |
| 304L-CAP050 |
0.50 |
≥ 0.02 |
Customizable |
| 304L-CAP060 |
0.60 |
≥ 0.03 |
Customizable |
| 304L-CAP080 |
0.80 |
≥ 0.03 |
Customizable |
| 304L-CAP100 |
1.00 |
≥ 0.10 |
Customizable |
| 304L-CAP150 |
1.50 |
≥ 0.10 |
Customizable |
| 304L-CAP200 |
2.00 |
≥ 0.20 |
Customizable |
| 304L-CAP250 |
2.50 |
≥ 0.20 |
Customizable |
| 304L-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.
304L stainless steel capillary tube is a kind of super thin capillary tube made of 304L stainless steel raw materials (Main chemical composition: Cr 18-20%, Ni 8-12%, Mn < 1.5%, Si <1%, Mo ＜0.2%). 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, 304L stainless steel capillary tubes can be divided into circular 304L stainless steel capillary tubes, rectangular 304L stainless steel capillary tubes, square 304L stainless steel capillary tubes, etc. At present, we mainly produce and provide circular 304L stainless steel capillary tubes. The 304L stainless steel capillary tubes of rectangular, square and other special shapes will be determined according to the actual situation.
Comparison of 304L Stainless Steel Standards
| ASTM (USA) |
JIS (Japan) |
ISO (WTO) |
EN (European) |
| S30403 |
SUS304L |
X2CrNi19-11 |
X2CrNi19-11 1.4306 |
304L Stainless Steel Capillary Tube Application
304L stainless steel 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) |
| 304L-CAP050 |
0.50 |
≥ 0.02 |
Customizable |
| 304L-CAP060 |
0.60 |
≥ 0.03 |
Customizable |
| 304L-CAP080 |
0.80 |
≥ 0.03 |
Customizable |
| 304L-CAP100 |
1.00 |
≥ 0.10 |
Customizable |
| 304L-CAP150 |
1.50 |
≥ 0.10 |
Customizable |
| 304L-CAP200 |
2.00 |
≥ 0.20 |
Customizable |
| 304L-CAP250 |
2.50 |
≥ 0.20 |
Customizable |
| 304L-CAP500 |
5.00 |
≥ 0.20 |
Customizable |
| Customizable |
Customizable |
Customizable |
Customizable |
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