What is Stainless Steel Capillary Tube?

Stainless steel capillary tubes are available in a wide range of sizes and wall thicknesses and can be customised to suit different application requirements and design specifications.

Stainless steel capillary tube commonly used materials are austenitic 300 series, duplex steel, nickel alloy, etc. 304 stainless steel capillary tube is the most economical one, with high tensile strength and elongation, suitable for general scientific instruments and medical equipment. 316 and 316L stainless steel capillary tube contains more nickel and molybdenum, can improve its resistance to chlorides and acids and alkalis, suitable for seawater, chemicals, and other highly corrosive occasions. 316L stainless steel capillary tube also has a lower carbon content, can reduce the risk of intergranular corrosion, suitable for high temperature and high pressure occasions. 316L stainless steel capillary tube also has a lower carbon content, can reduce the risk of intergranular corrosion, suitable for high temperature and high pressure occasions.

Stainless steel capillary tubes are available in a wide range of sizes and wall thicknesses and can be customised to suit different application requirements and design specifications. Generally speaking, stainless steel capillary tubes are available in a range of outer diameters from 0.35mm to 6.35mm, inner diameters from 0.1mm to 1.2mm, and wall thicknesses from 0.1mm to 0.5mm.Stainless steel capillary tubes are also available in a wide range of surface treatments, such as hot rolled, cold rolled, frosted, polished, and brushed, which can enhance their aesthetics and abrasion resistance.

The main features of stainless steel capillary tube are its high precision and high purity. Due to the small diameter of stainless steel capillary tubes, very precise measurement and control can be achieved. The inner surface of stainless steel capillary tubes is also very smooth and clean, which can avoid contamination and blockage of the fluid and ensure the purity and smoothness of the fluid.

Stainless steel capillary tubes are used in a wide range of application scenarios, and can be used to make a variety of precision sensors, meters, syringes, catheters, etc. to improve their sensitivity and reliability. It can also be used to make various miniature medical devices, such as cardiac stents, guide wires, catheters, etc., to improve their safety and comfort. It can also be used in analytical techniques such as liquid chromatography to achieve separation and detection of trace samples, improving their accuracy and efficiency.

In the landscape of industrial piping, stainless steel capillary tubes represent the pinnacle of precision engineering. These slender, robust tubes are made of high-quality stainless steel and embody the perfect blend of strength, flexibility and corrosion resistance in a tiny form.