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Huona (Shanghai) New Material Co., Ltd.

  • China,Shanghai ,Shanghai
  • Verified Supplier
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China Ultra-Fine 304 Stainless Steel Capillary Tube Minimum OD 0.3 mm | Precision
China Ultra-Fine 304 Stainless Steel Capillary Tube Minimum OD 0.3 mm | Precision

  1. China Ultra-Fine 304 Stainless Steel Capillary Tube Minimum OD 0.3 mm | Precision

Ultra-Fine 304 Stainless Steel Capillary Tube Minimum OD 0.3 mm | Precision

  1. MOQ: 10kg
  2. Price: Negotation
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000kg /month
Delivery Time 30days
Packaging Details PE Bag + Plastic Reel + Carton / Wooden Case
Grade: 304 Stainless Steel / SS304 / 1.4301
Material Type: Austenitic Stainless Steel
Tube Type: Seamless Tube / Welded Bright-Annealed Tube
Outer Diameter (OD): 0.3 mm – 12 mm (other sizes customizable)
Inner Diameter (ID): Customizable based on wall thickness
Wall Thickness: 0.05 mm – 1.0 mm (custom available)
Packaging: PE Bag + Plastic Reel + Carton / Wooden Case
Brand Name HUONA
Model Number pipe
Certification SGS
Place of Origin china

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000kg /month
Delivery Time 30days Packaging Details PE Bag + Plastic Reel + Carton / Wooden Case
Grade: 304 Stainless Steel / SS304 / 1.4301 Material Type: Austenitic Stainless Steel
Tube Type: Seamless Tube / Welded Bright-Annealed Tube Outer Diameter (OD): 0.3 mm – 12 mm (other sizes customizable)
Inner Diameter (ID): Customizable based on wall thickness Wall Thickness: 0.05 mm – 1.0 mm (custom available)
Packaging: PE Bag + Plastic Reel + Carton / Wooden Case Brand Name HUONA
Model Number pipe Certification SGS
Place of Origin china
High Light 304 stainless steel capillary tubeultra-fine stainless steel tubingprecision small-diameter steel tube

Product Overview

Ultra-fine 304 stainless steel capillary tube is manufactured for high-precision applications requiring extremely small diameters, smooth internal surfaces, and excellent corrosion resistance.
With a minimum outer diameter of 0.3 mm, this tubing is widely used in medical equipment, instrumentation, sensors, micro-fluidic systems, and precision measurement devices.


Other dimensions, custom OD / wall thickness / length are available upon request.


Key Features

  • Ultra-Small Diameter: Minimum OD as small as 0.3 mm, with tight tolerances.

  • Customizable Dimensions: OD, ID, wall thickness, hardness, and length can be fully customized.

  • Precision Manufacturing: Smooth inner wall, consistent wall thickness, and excellent dimensional accuracy.

  • Corrosion Resistant: Ideal for mild chemicals, water, gases, and medical-grade environments.

  • High Strength & Flexibility: Suitable for bending, forming, and secondary processing.

  • Clean & Bright Surface: Available in bright-annealed or polished finish.


Technical Specifications

Item Value
Material 304 Stainless Steel
Tube Type Seamless / Welded (Bright Annealed)
Minimum Outer Diameter 0.3 mm
Available OD Range 0.3 mm – 12 mm (other sizes customizable)
Wall Thickness 0.05 mm – 1.0 mm (custom available)
Surface Bright / Polished / Clean
Tolerance ±0.005–0.02 mm
Length Options Coil / 1–6 m straight length / custom-cut lengths available
Condition Annealed / Bright Annealed / Hard

Supply Capability

  • Monthly Capacity: ≥ 10 tons

  • Lead Time: 5 – 10 working days

  • Custom Service: Fully customizable dimensions and packaging

  • OEM / ODM: Private label, special sizes, precision cut lengths

  • Export Regions: Europe | Southeast Asia | Middle East | North America


Product Attributes / Features

Attribute Description
Grade SS304 / 1.4301
Material Type Austenitic Stainless Steel
Minimum OD 0.3 mm
Custom Sizes OD, ID, thickness, and length fully customizable
Tube Form Seamless tube / Welded tube / Capillary coil
Surface Condition Bright, polished, oxide-free
Mechanical Strength High tensile and good fatigue resistance
Thermal Properties Good heat resistance up to 870°C
Application Field Medical / Sensors / Electronics / Precision Instruments
Packaging PE bag + Plastic reel + Carton / Wooden case




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Extruding Magnesium Alloy Anode Magnesium Bar Az31 Az61 Az91 Zk61
Extruding Magnesium Alloy Anode Magnesium Bar Az31 Az61 Az91 Zk61
Extruding Magnesium Alloy Anode Magnesium Bar Az31 Az61 Az91 Zk61
Extruding Magnesium Alloy Anode Magnesium Bar Az31 Az61 Az91 Zk61

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2008

  • Total Annual:

    8000000-100000000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...

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Get in touch with us

  • Reach Us
  • Huona (Shanghai) New Material Co., Ltd.
  • 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
  • https://www.nicralloy.com/

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