We are a distributor and supplier of Capillary Tubing / Micro Tubing / Fine Tubing

Capillary Tube

Capillaries (tubules/microtubules) start at 0.2mm OD.

★We produce capillary tubes in different materials★

Capillary tube is a kind of alloy tube with small size and high processing difficulty. It consists of a disc tube straightened and polished. Capillary tubes are suitable for products requiring high corrosion resistance and precise internal structure. In terms of manufacturing process, we can offer seamless alloy capillaries and welded alloy capillaries. In the polishing process, we can provide MP, EP, BA, AP and other technologies to meet your different needs. Our nickel alloy capillaries feature beautiful appearance, tight dimensional tolerances and excellent performance, and are also available in custom sizes.

 

★Nickel Alloys★

Kovar Alloy, Invar 36, Inconel 625, Inconel 718, Inconel 600 Hastelloy C276, Hastelloy X, Hastelloy B, Alloy 31, Alloy 20 Alloy

 

★Cobalt Alloys★

Alloy L605 (Haynes 25), Haynes 188 (Alloy 188)

 

★Stainless Steel★

Grade F304/F304L, F316/ F316L,F310, F309, F317L,F321,F904L,F347

 

★Duplex Stainless Steel★

Grade F44/ F45/ F51/ F53/ F55/ F61/ F60

Capillary Tube

Details Description

Capillary Tube

Specifications

• Outside Diameter: Φ0.4 – Φ10.0mm
• Wall Thickness: 0.1 – 2.0mm
• Length: 10.0-6000mm
• Customized size please confirm with us

Standards

ASTM B161, ASTM B163, ASTM B165, ASTM B167
ASTM B407, ASTM B423, ASTM B444, ASTM B468
ASTM B515, ASTM B516, ASTM B535,ASTM B622, ASTM B626, ASTM B674, ASTM B676, ASTM B677, ASTM B690,ASTM B704, ASTM B729, ASTM B751
ASTM B829,ASTM B983

Features

Excellent flexibility, corrosion resistance, heat resistance, durability, good tensile properties, water resistance and good electromagnetic shielding performance. precise size, strict tolerance range, flexible polishing process.

Markets

Applications High Temperature & Cossiton Resistant Alloys

Products are widely used in machinery, lighting accessories, bathroom accessories, furniture hardware accessories, toy model accessories, jewelry crafts, needle, (injection needle),temperature sensor, nuclear power plants, boilers, heat exchangers, equipment, electromechanical,(instrument), instrumentation, electronic components and other industries

Capillary Tube

Technical Sheet

⁎ Size Range

Size Size Size Size
0.4*0.11 1.6*0.25 2.6*0.2 6.0*0.15
0.5*0.15 1.6*0.3 2.8*0.2 6.0*0.2
0.6*0.15 1.6*0.4 3.0*0.15 6.0*0.25
0.63*0.15 1.7*0.15 3.0*0.2 6.0*0.3
0.7*0.15 1.7*0.25 3.0*0.25 6.0*0.5
0.8*0.125 1.8*0.11 3.0*0.3 6..0*1.0
0.8*0.15 1.8*0.125 3.0*0.5 4.5*0.5
0.9*0.15 1.8*0.15 3.0*0.6 4.5*1.0
1.0*0.1 1.8*0.2 3.0*0.7 4.7*1.0
1.0*0.125 1.8*0.25 3.0*0.9 5.0*0.2
1.0*0.135 1.8*0.4 3.0*1.0 5.0*0.25
1.0*0.15 1.9*0.15 3.0*1.2 5.0*0.3
1.0*0.16 2.0*0.1 3.1*0.55 5.0*0.35
1.1*0.115 2.0*0.125 3.18*0.71 5.0*0.5
1.1*0.12 2.0*0.15 3.18*0.89 5.0*1.0
1.1*0.125 2.0*0.2 3.2*0.2 5.0*1.5
1.1*0.135 2.0*0.25 3.2*0.5 5.5*0.2
1.1*0.14 2.0*0.3 3.4*0.2 6.0*1.5
1.1*0.15 2.0*0.4 3.5*0.2 6.0*0.8
1.1*0.2 2.0*0.5 3.5*0.25 6.0*2.0
1.2*0.1 2.0*0.7 3.5*0.5 6.35*0.3
1.2*0.125 2.1*0.5 3.5*1.0 6.35*0.35
1.2*0.135 2.1*0.55 3.5*1.2 6.35*0.5
1.2*0.15 2.1*0.65 3.7*0.2 6.35*0.7
1.2*0.2 2.1*0.7 3.7*0.25 6.35*0.8
1.3*0.1 2.2*0.2 3.8*0.2 6.35*1.25
1.3*0.11 2.2*0.3 3.8*0.25 6.35*1.65
1.3*0.12 2.2*0.6 4.0*0.2 6.35*1.8
1.3*0.125 2.2*0.8 4.0*0.25 6.35*0.89
1.3*0.15 2.3*0.2 4.0*0.35 6.35*1.24
1.3*0.3 2.3*0.25 4.0*0.4 6.35*1.65
1.4*0.15 2.5*0.18 4.0*0.5 6.5*0.3
1.4*0.2 2.5*0.2 4.0*0.7 6.5*0.4
1.4*0.25 2.5*0.25 4.0*1.0 6.5*0.5
1.45*0.1 2.5*0.3 4.2*0.25 6.5*0.6
1.5*0.125 2.5*0.4 4.4*0.25 7.0*0.2
1.5*0.15 2.5*0.5 4.4*0.4 7.0*0.3
1.5*0.2 2.5*0.55 4.5*0.2 7.0*0.5
1.5*0.25 2.5*0.6 4.5*0.25 7.0*1.0
1.5*0.4 2.5*0.7 4.5*0.3 8.0*0.2
1.55*0.325 2.5*0.75 5.5*0.25 8.0*0.5
1.6*0.1 2.5*0.8 5.5*0.3 9.52*0.89
1.6*0.15 2.55*0.13 5.5*0.5 9.52*1.24
1.6*0.2 2.55*0.8 5.5*1.0 9.52*1.65

*Customized size please confirm with us

⁎ Delivery State

Delivery State Choice Surface Condition
AP: Annealed and Pickled Pickled
MP: Mechanically Polished Polished
BA: Bright Annealed Bright
EP: Electro-Polished Polished

*If you require different deliver state than the above listed, kindly confirm with us