Stainless Steel Capillary Seamless Tube
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Neeka Tubes is a reliable supplier worldwide of Stainless steel capillary seamless tubing. These tubes are intended for precision uses that demand high accuracy and smooth finishes. SS capillary seamless tubing provides great corrosion resistance, strength and durability, and hence is suitable for numerous industrial sector applications.
We manufacture these tubes by ASME / ASTM A213 and ASTM A688 / A688M – 08 standards. They are available in sizes ranging from 0.35mm to 6.35mm OD, with thicknesses varying from 0.1mm to 1.2mm. The outside diameter ranges from 0.3mm to 12.0mm, with thickness options of 1mm to 20mm, including SCH 5/5S, 10/10S, 20/20S. These precise dimensions ensure seamless performance in critical applications.
Table of Content
- Most Common Types of SS Capillary Seamless Tubing
- SS Capillary Seamless Tubing Specifications
- SS Capillary Seamless Tubing Properties
- SS Capillary Seamless Tubing Dimensions Chart
- SS Capillary Seamless Tubing Thickness Chart
- SS Capillary Seamless Tubing Packing & Marking
- Industrial Application of SS Capillary Seamless Tubing
SS Capillary Tube, SS Capillary Seamless Tubing Manufacturer In India, Stainless Steel Capillary Seamless Tubes, Capillary Seamless Stainless Steel Tubes, Stainless Steel Capillary Tube Suppliers
Benefits of Stainless Steel Capillary Seamless Tubing
- Corrosion resistance: Withstands harsh environments thus giving strength and durability.
- Excellent Dimensional Accuracy: Manufactured with precision for consistent performance.
- Better surface finish: Smooth inner and outer surfaces facilitate better fluid flow.
- Customizable Sizes & Thickness: Available in various specifications for diverse requirements.
SS capillary seamless tubing is used in medical tools, chromatography systems, measuring devices, as well as in chemical processing. It is also vital for food and drinks, automotive fuel lines and parts in aerospace. In these fields, it is important to have seamless tubing and good fluid flow.
Most Common Types of SS Capillary Seamless Tubing
SS Seamless Capillary Tube
OD6.5mm 304 SS Capillary Seamless Tube
SS Welded Capillary Seamless Tubes
SS 316 Capillary Seamless Tube
SS Capillary Seamless Tubing Specifications
| Stainless Steel Capillary Tube Size Range | 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm. |
| Stainless Steel Capillary Tube Suppliers Thickness | 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10 |
| Stainless Steel Capillary Tube Wall Thickness | 0.08 – 0.2 mm |
| Stainless Steel Capillary Tube Outside Diameter | 0.3 –12.0 mm |
| Stainless Steel Capillary Tube Specification | ASME / ASTM A213, ASTM A688 / A688M – 08, ASTM A803 / A803M, ASTM A556 / A556M, ASME SA556, ASME SA688 |
| Stainless Steel Capillary Tube Material | SS 304, SS 304L, SS 316, SS 316L |
| Stainless Steel Capillary Tube Finish | Pickled, Polished, Bright Annealed, Electrolytic Polished |
| Stainless Steel Capillary Tube Form | Round, Strait, Hydraulic etc. |
| Stainless Steel Capillary Tube Type | As Welded, EFW, ERW, Seamless, Semi Seamless, Bead Removed |
| Stainless Steel Capillary Tube Mill Test Certificate | EN10204 3.1 |
| Stainless Steel Capillary Tube Packing | Sleeved, Ends Capped, Wooden Boxed |
SS Capillary Seamless Tubing Chemical Composition
| GRADES | UNS | C | Si | Mn | S | Cr | P | Ni | Mo |
|---|---|---|---|---|---|---|---|---|---|
| TP304 | S30400 | 0.08 | 1 | 2 | 0.03 | 18.0-20.0 | 0.045 | 8.0-11.0 | – |
| TP316 | S3160 | 0.08 | 1 | 2 | 0.03 | 16.0-18.0 | 0.045 | 11.0-14.0 | 2.0-3.0 |
SS Capillary Seamless Tubing Mechanical Properties
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
|---|---|---|---|---|---|
| Treatment | Min.º F(º C) | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
Equivalent Grades for SS Capillary Seamless Tubing
| GRADE | UNS NO | DIN/WERKSTOFF |
|---|---|---|
| 304 | S30400 | 1.4301 |
| 316 | S31600 | 1.4436 |
SS Capillary Seamless Tubing Dimensions
| Nominal size in inches | Outside diameter in inches | Outside diameter in mm | Wall thickness in inches | Wall thickness in mm | Weight [lbs/feet] | Weight [kg/meter] |
|---|---|---|---|---|---|---|
| 1/8 6 | 0.41 | 10.3 | 0.068 | 1.73 | 0.24 | 0.37 |
| 1/4 8 | 0.54 | 13.7 | 0.088 | 2.24 | 0.42 | 0.63 |
| 3/8 10 | 0.68 | 17.1 | 0.091 | 2.31 | 0.57 | 0.84 |
| 1/2 15 | 0.84 | 21.3 | 0.109 | 2.77 | 0.85 | 1.27 |
| 3/4 20 | 1.05 | 26.7 | 0.113 | 2.87 | 1.13 | 1.69 |
| 1 25 | 1.32 | 33.4 | 0.133 | 3.38 | 1.68 | 2.5 |
| 1 1/4 32 | 1.66 | 42.2 | 0.14 | 3.56 | 2.27 | 3.39 |
| 1 1/2 40 | 1.9 | 48.3 | 0.145 | 3.68 | 2.72 | 4.05 |
| 2 50 | 2.375 | 60.3 | 0.154 | 3.91 | 3.65 | 5.44 |
| 2 1/2 65 | 2.875 | 73 | 0.203 | 5.16 | 5.79 | 8.63 |
| 3 80 | 3.5 | 88.9 | 0.216 | 5.49 | 7.58 | 11.29 |
| 3 1/2 90 | 4 | 101.6 | 0.226 | 5.74 | 9.11 | 13.57 |
| 4 100 | 4.5 | 114.3 | 0.237 | 6.02 | 10.79 | 16.07 |
| 5 125 | 5.563 | 141.3 | 0.258 | 6.55 | 14.62 | 21.77 |
| 6 150 | 6.625 | 168.3 | 0.28 | 7.11 | 18.97 | 28.26 |
| 8 200 | 8.625 | 219.1 | 0.322 | 8.18 | 28.55 | 42.55 |
| 10 250 | 10.75 | 273 | 0.365 | 9.27 | 40.48 | 60.31 |
| 12 300 | 12.75 | 323.8 | 0.406 | 10.31 | 53.52 | 79.73 |
| 14 350 | 14 | 355.6 | 0.437 | 11.13 | 54.57 | 94.55 |
| 16 400 | 16 | 406.4 | 0.5 | 12.7 | 82.77 | 123.3 |
| 18 450 | 18 | 457 | 0.562 | 14.27 | 104.67 | 155.8 |
| 20 500 | 20 | 508 | 0.594 | 15.09 | 123.11 | 183.42 |
| 24 600 | 24 | 610 | 0.688 | 17.48 | 171.29 | 255.41 |
| 32 800 | 32 | 813 | 0.688 | 17.48 | 230.08 | 342.91 |
SS Capillary Seamless Tubing Thickness Chart
| SIZE | OD | WALL | AVG. LENGTH(FEET) +/- |
|---|---|---|---|
| .125 inches OD X .035 inches W | 0.125 | 0.035 | 6,367 |
| .250 inches OD X .035 inches W | 0.250 | 0.035 | 2,665 |
| .250 inches OD X .035 inches W (15 Ra Max) | 0.250 | 0.035 | 2,665 |
| .250 inches OD X .049 inches W | 0.250 | 0.049 | 2,036 |
| .250 inches OD X .065 inches W | 0.250 | 0.065 | 1,668 |
| .375 inches OD X .035 inches W | 0.375 | 0.035 | 1,685 |
| .375 inches OD X .035 inches W (15 Ra Max) | 0.375 | 0.035 | 1,685 |
| .375 inches OD X .049 inches W | 0.375 | 0.049 | 1,225 |
| .375 inches OD X .065 inches W | 0.375 | 0.065 | 995 |
| .500 inches OD X .035 inches W | 0.500 | 0.035 | 1,232 |
| .500 inches OD X .049 inches W | 0.500 | 0.049 | 909 |
| .500 inches OD X .049 inches W (15 Ra Max) | 0.500 | 0.049 | 909 |
| .500 inches OD X .065 inches W | 0.500 | 0.065 | 708 |
| .750 inches OD X .049 inches W | 0.750 | 0.049 | 584 |
| .750 inches OD X .065 inches W | 0.750 | 0.065 | 450 |
| 6 MM OD X 1 MM W | 6milimeter | 1milimeter | 2,610 |
| 8 MM OD X 1 MM W | 8milimeter | 1milimeter | 1,863 |
| 10 MM OD X 1 MM W | 10milimeter | 1milimeter | 1,449 |
| 12 MM OD X 1 MM W | 12milimeter | 1milimeter | 1,188 |
SS Capillary Seamless Tubing Packing & Marking
Marking Details
Each stainless steel seamless tubing is marked for complete traceability. The markings include size, material grade, heat number and manufacturing standards to ensure compliance with quality requirements. Also, custom markings are available upon request for specific applications.
Packaging
To make sure of safe delivery, SS seamless tubing is packed carefully. The tubes are sleeved and the ends are capped to stop contamination. They are packed in wooden boxes for extra safety to prevent damage during shipping. Custom packaging choices are available as per client requirements.
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Industrial Application of SS Capillary Seamless Tubing
