Stainless Steel Small Diameter Tubes are designed to give perfect measurements and polished surface with accuracy, in cases when there is a lack of space and the reliability of the product is needed. Outer diameters of stainless steel tubes are usually between 0.5 mm and 1 inch (25.4 mm); the tubes are generally made of high-quality metals including SS 304, 304L, 316, 316L to have excellent corrosion resistance, strength and durability. These tubes come in seamless and welded varieties, in sizes and finishes to suit the needs of the most challenging industrial applications. USA Piping Solution is a reliable Stainless Steel Small Diameter Tubes Manufacturer and Supplier and we can supply precision-manufactured tubing which meets international quality standards and customer specifications.
Specifications of Stainless Steel Small Diameter Tubes
| Specification Attribute | Details |
|---|---|
| Specification / Standard | ASTM A213 / ASME SA213, ASTM A269, ASTM A511 (ASTM A270 applicable only for sanitary/hygienic-bore variants) |
| Outside Diameter (OD) | 0.007" to 1.25” |
| Wall Thickness (WT) | 0.002” to 0.125” |
| Length | 45ft (straight) and 3,200ft (coiled) |
| Outside Diameter Tolerance | +/-0.005” / +/-0.13MM |
| Wall Thickness Tolerance | +/-10% |
| Manufacturing Process | Seamless, Welded, ERW, Redrawn |
| Form / Shape | Hydraulic, Straight or 'U' bent, Coil, Round, Rectangular, Square |
| Tubing Ends | Threaded, Bevelled, Plain, Grooved |
| Surface Polish & Finish | Mechanical polished; 32Ra OD / 20Ra ID |
| Material Condition | Soft or Hard |
| Grades Offered | SS 304, SS 304L, SS 316, SS 316L |
| Mill Test Certificate (MTC) | EN 10204 3.1 |
| Packaging Finish | Ends capped, Sleeved, Wooden boxed |
| Material Origin | Korean, European, Japanese Origin |
Different Types of Stainless Steel Small Diameter Tubes
Stainless Steel Miniature Tubing
Stainless Steel Micro Tubing
Stainless Steel Fractional Tubing
Stainless Steel 304 Micro Tubing
Stainless Steel 304 Micro Tubing _ 304L Micro Tubing
Small Diameter Steel Pipe
Small Diameter Stainless Steel Tubing
Small Diameter Stainless Steel 316 Tubing
Small Diameter Stainless Steel 316 Tubing _ 316L Micro Tubing
Small Diameter Perforated Tube
Small Bore Stainless Steel Tube
Applications Usage of Stainless Steel Small Diameter Tubes
- Hydraulic Instrumentation Lines
- Pneumatic Control Systems
- Fuel Injection Lines
- Heat Exchanger Tubing
- Medical & Surgical Instruments
- Laboratory Analytical Equipment
- Aerospace Hydraulic Systems
- Process Instrumentation Tubing
Frequently Asked Questions
1. What are Stainless Steel Small Diameter Tubes?
Stainless Steel Small Diameter Tubes are precision tubes with small outside diameters, designed for applications requiring accurate dimensions, corrosion resistance, and reliable fluid or gas flow.
2. What is considered a small diameter stainless steel tube?
A small diameter stainless steel tube generally has an outside diameter of 25.4 mm (1 inch) or less, depending on the application and industry standards.
3. What is the difference between small diameter tubes and stainless steel micro tubes?
Small diameter tubes have a larger outside diameter than micro tubes. Micro tubes are manufactured with much smaller diameters and tighter tolerances for highly precise applications.
4. Are Stainless Steel Small Diameter Tubes available in seamless and welded types?
Yes. Stainless Steel Small Diameter Tubes are available in both seamless and welded forms, depending on the pressure requirements and application.
5. Which stainless steel grades are commonly used for small diameter tubes?
The most common grades are SS 304, SS 304L, SS 316, and SS 316L, offering excellent corrosion resistance, strength, and durability for various industrial applications.