CapillaryTubing.net Manufacturer, size finder and technical guide

Dongguan Yefa Metal Materials Co., Ltd

Stainless Steel Capillary Tube Manufacturer

304 and 316L stainless steel capillary tubing for overseas buyers, with size lookup, custom OD and ID review, thin wall options, cut-to-length processing, technical support, and RFQ preparation.

304 Stainless Steel Capillary Tube 316L Stainless Steel Capillary Tube OD / ID / Wall Thickness Thin Wall Capillary Tubing Custom Cut Length RFQ
OD / ID / Wall ThicknessCompare tube records by outside diameter, inside diameter, wall thickness, and material grade.
304 and 316L GradesReview stainless steel capillary tubing material choices for corrosion, cleaning, and sourcing requirements.
Thin Wall and Small DiameterUse size and wall type paths for micro stainless steel tubing and small bore capillary tube searches.
Custom Cut LengthsTurn size data into an RFQ with tolerance, cut length, finish, quantity, and documentation requirements.

What stainless steel capillary tubing can buyers source?

CapillaryTubing.net combines Dongguan Yefa manufacturer information, a stainless steel capillary tubing size database, technical buying guides, and RFQ support. Buyers can compare tube records by OD, ID, wall thickness, material grade, tolerance, cut length, surface finish, application, and inspection requirements.

Direct answer Dongguan Yefa supports 304 and 316L stainless steel capillary tube inquiries for standard size lookup and custom specification review. Use the product database to identify a close size, then send the final drawing, tolerance, quantity, processing, inspection, and packing requirements for quotation.

Popular stainless steel tubing sourcing categories.

Use the terminology that purchasing teams and engineers use when comparing manufacturers, materials, dimensions, and processing requirements.

01

304 and 316L Tubing

Compare material designation, corrosion requirements, surface condition, documentation, and application fit.

Review 316L capillary tubing
02

Small Diameter Tubing

Find micro tubing and small bore stainless steel tube requirements by exact OD, ID, wall thickness, and length.

Specify small diameter tubing
03

Thin Wall Tubing

Review wall tolerance, ovality, end deformation, burr control, straightness, inspection, and protected packing.

Review thin wall tubing
04

Custom Tubing

Request custom dimensions, cut length, deburring, polishing, laser features, inspection, and drawing-based review.

Prepare a custom tubing RFQ

Representative stainless steel capillary tube size records.

These examples connect common long-tail searches to real size records, including 304 and 316L grades, micro OD tubing, thin wall tubing, and custom cut length RFQ paths.

0.30mm stainless steel capillary tube

0.30mm OD x 0.10mm ID 304 Stainless Steel Capillary Tube

Material
304 stainless steel
OD
0.30 mm
ID
0.10 mm
Wall
0.10 mm

Micro instrument tube and smallest-size lookup for very small bore requirements.

Open Size Record

0.5mm thick wall capillary tube

0.50mm OD x 0.10mm ID 304 Stainless Steel Capillary Tube

Material
304 stainless steel
OD
0.50 mm
ID
0.10 mm
Wall
0.20 mm

Thick-wall micro tube record for probe sleeves, guides, and small precision parts.

Open Size Record

0.6mm stainless capillary tubing

0.60mm OD x 0.30mm ID 304 Stainless Steel Capillary Tube

Material
304 stainless steel
OD
0.60 mm
ID
0.30 mm
Wall
0.15 mm

Balanced micro-bore tubing record for instrument paths and compact assemblies.

Open Size Record

0.7mm capillary tube for precision fluid path

0.70mm OD x 0.30mm ID 304 Stainless Steel Capillary Tube

Material
304 stainless steel
OD
0.70 mm
ID
0.30 mm
Wall
0.20 mm

Precision sensor, sleeve, and fluid-path record with clear OD, ID, and wall data.

Open Size Record

1mm thin wall stainless steel capillary tube

1.00mm OD x 0.80mm ID 304 Thin Wall Capillary Tube

Material
304 stainless steel
OD
1.00 mm
ID
0.80 mm
Wall
0.10 mm

Thin wall capillary tubing record for lightweight passages and custom cut lengths.

Open Size Record

1.5mm small diameter stainless steel tubing

1.50mm OD x 1.00mm ID 304 Stainless Steel Capillary Tube

Material
304 stainless steel
OD
1.50 mm
ID
1.00 mm
Wall
0.25 mm

Small diameter tubing record for general precision components and OEM assemblies.

Open Size Record

2mm thin wall stainless steel tube

2.00mm OD x 1.80mm ID 304 Thin Wall Capillary Tube

Material
304 stainless steel
OD
2.00 mm
ID
1.80 mm
Wall
0.10 mm

Thin wall tube record for custom cut length, low wall thickness, and sourcing review.

Open Size Record

316L thin wall capillary tubing 2.5mm

2.50mm OD x 2.20mm ID 316L Thin Wall Capillary Tube

Material
316L stainless steel
OD
2.50 mm
ID
2.20 mm
Wall
0.15 mm

Corrosion-resistant thin wall tubing record for analytical and fluid-path use cases.

Open Size Record

5mm 316L thin wall stainless steel tube

5.00mm OD x 4.60mm ID 316L Thin Wall Capillary Tube

Material
316L stainless steel
OD
5.00 mm
ID
4.60 mm
Wall
0.20 mm

Larger bore analytical, laboratory, and fluid-routing record with thin wall geometry.

Open Size Record

12mm 316L stainless steel thin wall tubing

12.00mm OD x 11.40mm ID 316L Thin Wall Capillary Tube

Material
316L stainless steel
OD
12.00 mm
ID
11.40 mm
Wall
0.30 mm

Larger OD thin wall tubing record for sourcing review and custom cut length RFQ.

Open Size Record
Stainless steel capillary tubes inspected for diameter and surface condition

How to use this site

Start from stainless steel capillary tube sizes, then confirm material and RFQ requirements.

A useful capillary tube inquiry is not only a keyword. It needs material grade, OD, ID, wall thickness, cut length, tolerance, surface finish, quantity, application, and inspection requirements.

Find a capillary tube sizeUse the product database to locate the closest OD, ID, and wall thickness combination.
Check 304 or 316L material fitCompare stainless steel grades for corrosion resistance, availability, cleaning, and application environment.
Send a complete capillary tube RFQInclude cut length, tolerance, surface finish, packing, drawings, and required documentation before supplier review.

Supporting guides for capillary tube sourcing.

These pages support the main size database by explaining material, raw tube supply, laser cutting, and RFQ preparation.

Stainless Steel Capillary Tube Raw Material

Review capillary tubing raw material terms, grade choices, material certificates, surface condition, and incoming inspection notes.

Read capillary tube raw material guide

Custom Cut and Laser Cut Capillary Tube

Understand capillary tube cut to length, edge condition, burr control, heat effect, and drawing-based tube component requirements.

Read laser cut capillary tube guide

RFQ checklist

Prepare a stainless steel capillary tube RFQ.

The fastest way to get a useful supplier response is to send a complete capillary tube specification instead of only asking for "capillary tube price".

RFQ support note RFQ support is provided by Dongguan Yefa Metal Materials Co., Ltd as the listed supplier contact. The main site remains a capillary tubing specification database and technical sourcing resource.
Material304, 316L, or another requested stainless steel or alloy grade.
DimensionsOD, ID, wall thickness, cut length, tolerance, and whether dimensions are nominal or critical.
ApplicationInstrument, laboratory equipment, fluid path, precision assembly, prototype, or production lot.
FinishSurface finish, bore condition, deburring, cleaning, passivation discussion, or edge quality expectations.
QuantitySample quantity, production quantity, repeat order plan, and packing requirements.
DocumentsDrawing, material certificate, inspection report, RoHS/REACH request, or other project documentation.

Application questions the database should answer.

Application pages and technical articles should link back to exact size records, so users can move from problem to specification.

Precision Instruments

Small tube sections, probe paths, sleeves, supports, and fluid channels requiring stable OD and bore control.

Laboratory Equipment

Capillary tubes for sample handling, analytical instruments, fluid routing, and corrosion-resistant assemblies.

Fluid Control

Tube sizing decisions based on ID, flow path, wall strength, cut length, and surface condition.

OEM Components

Drawing-based tube blanks, cut-to-length components, laser processed tubes, and repeat production supply.

Capillary tubing technical buying guides.

Technical content should help buyers choose stainless steel capillary tube sizes, compare material grades, confirm tolerance, and prepare RFQs.

Stainless Steel Capillary Tube Tolerance Guide

OD and ID tolerance, wall thickness consistency, cut length, bore condition, inspection method, and quote-ready specification data.

Read tolerance and manufacturing guide

304 vs 316L Stainless Steel Capillary Tube

Material choice for corrosion resistance, cleaning, analytical use, precision tube applications, and RFQ review.

Compare 304 and 316L capillary tubing

Custom Cut Stainless Steel Capillary Tube RFQ Guide

Supplier evaluation, cut length, deburring, material traceability, inspection discipline, and RFQ communication.

Prepare custom capillary tube RFQ

Common stainless steel capillary tubing questions.

Short answers make the site easier for users, search engines, and AI systems to understand.

What sizes are available for stainless steel capillary tubes?

Capillary tube sizes should be reviewed by OD, ID, wall thickness, material grade, cut length, and tolerance. CapillaryTubing.net organizes stainless steel capillary tubing records and guides so buyers can compare sizes before preparing an RFQ.

How do I specify OD, ID, and wall thickness for capillary tubing?

OD is the outside diameter, ID is the inside diameter, and wall thickness is the tube wall between them. A useful capillary tubing specification includes all three values plus material grade, cut length, tolerance, quantity, surface finish, application, and documentation requirements.

What is the difference between 304 and 316L stainless steel capillary tubing?

304 stainless steel capillary tubing is commonly used for general precision tube requirements. 316L stainless steel capillary tubing is usually selected when corrosion resistance, cleaning, analytical environments, or fluid-path stability are more important.

What is thin wall stainless steel capillary tubing?

Thin wall stainless steel capillary tubing has a small wall thickness relative to its OD and ID. Buyers should check bore consistency, end deformation risk, burr control, packing, and tolerance before ordering thin wall sizes.

Can stainless steel capillary tubes be cut to custom length?

Yes. Custom cut stainless steel capillary tubes should be specified with material grade, OD, ID, wall thickness, cut length, length tolerance, end condition, deburring requirement, surface finish, quantity, and application.

What information should be included in a capillary tube RFQ?

A capillary tube RFQ should include material grade, OD, ID, wall thickness, cut length, tolerance, quantity, surface finish, application, packing, drawing or sample reference, and any material certificate or inspection report requirement.

Supplier quote support

Send a capillary tube size or drawing for RFQ review.

Supplier support is available for buyers who already know the target material, OD, ID, wall thickness, cut length, tolerance, surface finish, quantity, and application.

Emailhungliuchuh@gmail.com Phone+86 13288888931 WhatsApp+86 13288888931
SupplierDongguan Yefa Metal Materials Co., Ltd
WhatsApp RFQ