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| Customization: | Available |
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| Type: | Pipe |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Capillary tubes are small, slender tubes with a narrow internal diameter that play an essential role in various scientific, industrial, and medical applications. They are widely used in fields such as fluid mechanics, temperature measurement, chromatography, and refrigeration. The shape, material, specifications, and length of capillary tubes can all be customized Applications 1. Scientific research. 2. Medical Device Industry 3. Chemical industry. 4. Thermal conductivity temperature control device,The sensor tube. 5. Instrument tube,miniature antenna tube. | |
Outer diameter of capillary tube | 6mm - 500mm |
Seamless pipe outer diameter | 0.2mm - 6mm |
wall thickness | 0.05mm - 40mm |
Single length | Maximum length of 12 meters |
coil length | maximum length of 150 meters |
Delivery Status | Solid solution, annealing, and age hardening |
Surface state | Pickling,sandblasting,polishing BA,EP |






Alloy | Name | Series | ASTM specifications |
Alloy 200 | Nickel 200 | N02200 | B160 |
Alloy 201 | Nickel 201 | N02201 | B160 |
Alloy C-276 | Hastelloy C-276 | N10276 | B574 |
Alloy C-22 | Hastelloy C-22 | N06022 | B574 |
Alloy C-2000 | Hastelloy C-2000 | N06200 | B574 |
Alloy C-4 | Hastelloy C-4 | N06455 | B574 |
Alloy B-2 | Hastelloy B-2 | N10665 | B335 |
Alloy B-3 | Hastelloy B-3 | N10675 | B335 |
Alloy G-30 | Hastelloy G-30 | N06030 | B581 |
Alloy X | Hastelloy X | N06002 | B572 |
Alloy 600 | Inconel 600 | N06600 | B166 |
Alloy 601 | Inconel 601 | N06601 | B166 |
Alloy 625 | Inconel 625 | N06625 | B446 |
Alloy 690 | Inconel 690 | N06690 | B166 |
Alloy 718 | Inconel 718 | N07718 | B637 |
Alloy X-750 | Inconel X-750 | N07750 | B637 |
Alloy 400 | Monel 400 | N04400 | B164 |
Alloy K-500 | Monel K-500 | N05500 | B865 |
Alloy 800 | Incoloy 800 | N08800 | B408 |
Alloy 800H | Incoloy 800H | N08810 | B408 |
Alloy 800HT | Incoloy 800HT | N08811 | B408 |
Alloy 825 | Incoloy 825 | N08825 | B425 |
Alloy 925 | Incoloy 925 | N09925 | B637/ B805 |
Alloy 20 | Incoloy 20 | N08020 | B473 |
Alloy 80A | Nimonic 80A | N07080 | B637 |
Alloy 90 | Nimonic 90 | N07090 | AMS 5829 |
Alloy 263 | Nimonic 263 | N07263 | AMS 5886 |
Waspaloy | Waspaloy | N07001 | B637 |
Alloy 188 | Haynes 188 | R30188 | AMS 5772 |
Alloy L-605 | Haynes 25 (L-605) | R30605 | AMS 5759 |
Alloy 36 | NILO alloy 36 (Invar 36) | K93600 & K93601 | |
Alloy 42 | NILO alloy 42 | K94100 | F30 |
Alloy K | NILO alloy K (Kovar) | K94610 | F15/AMS 7727 |







