EN10305-1 Precision Capillary Tube Bright Annealed Stainless Steel Seamless Tub A269 TP304 TP316L

Yuhong Special Steel has been engaged in austenitic stainless steel and nickel alloy steel (Hastelloy, Monel, Inconel and Inconel) seamless welded steel pipes for more than 25 years, and sells steel pipes every year. More than 80,000 tons. Our customers are located in more than 45 countries, including Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Poland, Singapore, Australia, France, etc.

EN10305-1, 254SMo, Precision capillary tube Seamless, Bright Surface, Application of waste gas treatment, precision instruments and apparatus, electronic and electronic product, spinning, weaving, appliance, automatic apparatus and medical industry.

Precision Stainless Steel Tube for us means stainless capillary tubes. It is steel tube of small internal diameter; used in refrigeration as a control for the flow of liquid refrigerant or as an expansion device between the condenser and evaporator; or used to transmit pressure from the sensitive bulb of a temperature control to the operating element.

Stainless steel capillary tube of YUHONG is charactrized by excellent corrosion resistance, precision dimensions, and the inside surface free from grease, oil and other particles, which ensures optimized and even flow in the tubing:

1) Bright Annealed Tube Grade:

Capillary tube of YUHONG is available in a wide range of stainless steel grades and duplex stainless steel grades in AISI, EN/DIN, JIS, GOST standards.
AISI: 304/304L, 316 /316L, 321/321H, 316Ti, 347 / 347H; S31803, 2205
EN/DIN: 1.4301/1.4307, 1.4401/4404, 1.4541/1.4878, 1.4571, 1.4462

2) Bright Annealed Tube Size range:

Outside diameter: 0.1 mm to 8 mm;
WT: 0.05 mm to 2.1mm.
Length: Capillary tubing is supplied in fixed straight lengths (mostly 6 meters), or in coil as seamless coiled tubing.

3) Bright Annealed Tube Delivery Conditon:

Stainless steel capillary tube usually is delivered in bright annealed condition, for ensuring the inside surface without oil, grease. However, capillary tubing in annealed and pickled condition is also available on customer's requirments.

4) Bright Annealed Tube Advantages:

Capillary tube / capillary pipe in stainless steel have many advantages as:
- High corrosion resistance;
- Smooth inside surface without grease and oil;
- High precision tolerances
- Durable in use.

5) Bright Annealed Tube Application:

Stainless capillary tubing is widely used in many industrial applications, such as:

- Precision instruments and appartus
- Liquid and gas lines
- Electronic&electric applications
- Automatic apparatus