ASTM A269 Stainless Steel Capillary Straight Tubing OD 4mm ID 3mm
Length 250mm
Stainless Steel Capillary Tube with small bore sizes and precise
wall thickness, available as per the requirements of the end user.
The inside surface of the Capillary Tube is free from oil, Grease
and other particles. Ensures even flow of liquids and gases from
the sensor to the measuring instrumentation.
Stainless Steel Capillary Tube Size Range:
Gauge | Outside Diameter Tolerance mm | Regular Wall Thickness (RWT) mm | Thin Wall Thickness mm | Extra Thin Wall Thicknessmm | Ultra Thin Wall Thickness mm |
| 30 | 0.304 – 0.317 | 0.064 – 0.089 | | | |
| 29 | o.330 – 0.342 | 0.064 – 0.089 | | | |
| 28 | 0.355 – 0.368 | 0.076 – 0.102 | | | |
| 27 | 0.406 – 0.419 | 0.089 – 0.115 | 0.064 – 0.089 | | |
| 26 | 0.457 – 0.469 | 0.089 – 0.114 | | | |
| 25 | 0.508 – 0.520 | 0.115 – 0.140 | 0.089 – 0.114 | | |
| 24 | 0.558 – 0.571 | 0.114 – 0.140 | 0.089 – 0.114 | | 0.051 – 0.102 |
| 23 | 0.635 – 0.647 | 0.140 – 0.165 | 0.089 – 0.114 | | 0.051 – 0.102 |
| 22 | 0.711 – 0.723 | 0.140 – 0.165 | 0.096 – 0.121 | 0.077 – 0.102 | 0.051 – 0.102 |
| 21 | 0.812 – 0.825 | 0.140 – 0.165 | 0.102 – 0.127 | | 0.051 – 0.102 |
| 20 | 0.901 – 0.914 | 0.108 – 0.165 | 0.108 – 0.134 | | |
| 19 | 1.054 – 1.079 | 0.166 – 0.216 | 0.102 – 0.140 | 0.070 – 0.108 | |
| 18 | 1.257 – 1.282 | 0.191 – 0.241 | 0.127 – 0.165 | 0.083 – 0.121 | 0.051 – 0.102 |
| 17 | 1.460 – 1.485 | 0.177 – 0.229 | 0.115 – 0.152 | 0.083 – 0.127 | 0.057 – 0.102 |
| 16 | 1.638 – 1.663 | 0.204 – 0.254 | 0.127 – 0.165 | 0.096 – 0.133 | 0.070 – 0.121 |
| 15 | 1.816 – 1.841 | 0.204 – 0.254 | 0.127 – 0.165 | 0.096 – 0.134 | 0.070 – 0.121 |
| 14 | 2.082 – 2.133 | 0.216 – 0.292 | 0.165 – 0.229 | 0.114 – 0.165 | 0.076 – 0.134 |
| 13 | 2.387 – 2.438 | 0.267 – 0.343 | 0.191 – 0.267 | | |
| 12 | 2.743 – 2.749 | 0.267 – 0.321 | | | |
| 11 | 3.023 – 3.073 | 0.293 – 0.368 | 0.216 – 0.292 | | |
| 10 | 3.378 – 3.429 | 0.318 – 0.394 | 0.216 – 0.292 | |
Stainless Steel Capillary Tubes for medical needle applications and
applicable fields:
- Hydraulic control lines with seamless coil tubing
- Marine seamless coil tubing
- Oilfield test cable coil tubing
- High-pressure instrumentation coil tubing
- Health and medical grade seamless coil tubing
- Cold heat exchanger seamless coil tubing
- Coal mine detection seamless coil tubing
- Deep-sea oil drilling seamless coil tubing
- Instant water heater with seamless coil tubing
- Water dispenser beverage machine with coil tubing
- Refrigerating Equipment, Condensers
- Beverage Machinery, machines in brewery industry
- Evaporators,Heat Exchanger
- Liquid/ Gas Transportation
- CNG with coil tubing
- Other Industries
Advantage:
• Advanced production and inspection equipment
• Top quality control system and service system
• Professional & Sincerity
• Competitive Price
• Good Reputation
• Timely Delivery
The Stainless Steel Capillary Tubes are used while supplying
liquids and gases from sensors to measuring instruments. The tubes
are used in various critical applications with having an inner
surface free from oil, grease and dust particles. These tubes are
available in different sizes, tolerances and thickness as per the
requirements of our clients.
Capillary Pipes Tubes &OCTG, CRA (Corrosion-Resistant Alloy)
Seamless Tubes,Stainless Steel , Super Duplex , Duplex , Welded &
Seamless, Carbon Steel Seamless Pipes, Tubes, Capillary Pipes & ‘U’
Tubes for applications in oil & gas, LNG, Thermal & Nuclear Power
Plants, Chemical Industries, Fertilizers Plants, (petro) chemical,
shipbuilding, desalination, water treatment, energy industries, EPC
and Pipes for General Engineering Purpose.
The SS capillary tubes that we bring forth in the industry is
accessible in varying lengths, size and grades. Their sizes range
from 0. 30 mm to 10. 00 mm. They can be availed in thin, standard
or heavy wall. stainless steel capillary tubes are used in
different applications of intra/extra cellular biology, separation
sciences, hematology sampling and study, biotechnology, and
biochemistry.
We offer welded and seamless Stainless Steel Capillary Tube in 304
& 316L stainless steel in various dimensions to meet customers
requirement, applied for many industries, special in medicine use.
- OD: min 0.3 mm
- Wth: min 0.06 mm
- Length: max 12000 mm
- Type: welded and seamless
- Specification:A269
- Grades: TP304, TP316L
- Surface: Bright annealing
TYPE:
SEAMLESS / ERW / WELDED/ SEMI-SEAMLESS / FABRICATED
Grade of stainless steel capillary pipes & tubes:
304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L,
316LN, 317, 317L, 321, 321H, 347, 347H, 904L.
Non-Ferrous Capillary pipes & tubes:
Inconel, Monel, Hastelloy, Copper, Brass, Nickel, Copper-nickel
alloys, Copper alloys, nickel alloys, duplex stainless steel and
other types of steels.
FORM:
ROUND, STRAIT, HYDRAULIC ETC.
LENGTH:
SINGLE RANDOM, DOUBLE RANDOM , COIL FORM, CUT LENGTH
END:
PLAIN END, BEVELED END.
Applications Of Stainless Steel Capillary Tube
- Medical device industry – injection needle tube, puncture needle
tube
- Industrial electric heating tube, oil tube
- Temperature sensor, Sensor tube, Instrument tube
- Automobile tube
- Food industrial pipe,
Capillary tubes are used in applications, such as:
- Chromatography
- Gas and liquid lines
- Measurement components in remote thermometer systems (with or
without compensation)
| Type | Chemical Composition(%) |
| ASTM | C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N |
| TP304 | ≤0.08 | 18.0-20.0 | 8.0-11.0 | ≤2.00 | ≤0.045 | ≤0.030 | - - - | ≤1.00 | - - - | - - - |
| TP304L | ≤0.035 | 18.0-20.0 | 8.0-13.0 | ≤2.00 | ≤0.045 | ≤0.030 | - - - | ≤1.00 | - - - | - - - |
| TP304H | 0.04-0.10 | 18.0-20.0 | 8.0-11.0 | ≤2.00 | ≤0.045 | ≤0.030 | - - - | ≤1.00 | - - - | - - - |
| TP310S | ≤0.08 | 24.0-26.0 | 19.0-22.0 | ≤2.00 | ≤0.045 | ≤0.030 | ≤0.75 | ≤1.00 | - - - | - - - |
| TP316 | ≤0.08 | 16.0-18.0 | 11.0-14.0 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | ≤1.00 | - - - | - - - |
| TP316L | ≤0.035 | 16.0-18.0 | 10.0-14.0 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | ≤1.00 | - - - | - - - |
| TP316N | ≤0.08 | 16.0-18.0 | 11.0-14.0 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | ≤1.00 | - - - | 0.10-0.16 |
| TP317L | ≤0.035 | 18.0-20.0 | 11.0-15.0 | ≤2.00 | ≤0.045 | ≤0.030 | 3.0-4.0 | ≤1.00 | - - - | - - - |
| TP321 | ≤0.08 | 17.0-19.0 | 9.0-12.0 | ≤2.00 | ≤0.045 | ≤0.030 | - - - | ≤1.00 | - - - | ≤0.10 |
| TP321H | 0.04-0.10 | 17.0-19.0 | 9.0-12.0 | ≤2.00 | ≤0.045 | ≤0.030 | - - - | ≤1.00 | - - - | - - - |
| TP347 | ≤0.08 | 17.0-19.0 | 9.0-13.0 | ≤2.00 | ≤0.045 | ≤0.030 | - - - | ≤1.00 | - - - | - - - |
