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Assortment of custom U-shaped quartz glass tubes in clear and frosted finishes, showcasing various bends and configurations for specialized applications.
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  • Assortment of custom U-shaped quartz glass tubes in clear and frosted finishes, showcasing various bends and configurations for specialized applications.
  • Collection of quartz U-tubes with multi-shape options, highlighting transparent and frosted finishes, resistant to 1200°C, and custom high-temperature/high-pressure resistance.
  • Detailed view of a quartz U-tube, illustrating key features such as rounding of tube mouth and corners, heat resistance to 1200°C, acid/alkali corrosion resistance, and high purity quartz glass.
  • Quartz U-tube highlighting excellent performance with solid weld, 1200°C heat resistance, acid/alkali corrosion resistance, and high purity SiO2 ≥ 99.99%, with full custom specifications available.
  • Quartz U-tubes displayed alongside quality certifications including CE, ISO9001, EMC, GB, RoHS, and SGS, assuring material test and quality control.
Custom High Purity Quartz U-Tube | Fused Silica U-Shaped Glass Tubing for Lab & Industrial Use

Custom High Purity Quartz U-Tube | Fused Silica U-Shaped Glass Tubing for Lab & Industrial Use

$0.00

We custom fabricate various U-shaped quartz glass tubes for heating and sample applications

Simply provide us with your drawings and specifications for a custom solution

Contact us for a shipping quote

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Quartz U-tube

High Optical Transmission, Excellent Transmittance, High Clarity, High Light Transmission.

High Temperature Resistance, Excellent Thermal Stability, Heat Resistant up to 1200°C.

Wide Range of Sizes, Full Specifications Available, Various Sizes & Specs, Comprehensive Rang

Acid & Alkali Resistant, High Chemical Resistance, Excellent Corrosion Resistance.

Product parameters

Product Name High-Purity Fused Quartz U-Tube
Material High-Purity Fused Silica (Quartz Glass)
Key Features Features a durable, heavy-wall construction with superior optical clarity and high-temperature resistance
Applications Primarily used for the transport and measurement of gases and liquids. Its excellent thermal stability, chemical resistance, and high transparency make it ideal for precision experiments and analytical instrumentation

Quartz Performance Table

Mechanical Properties Typical Value Thermal Properties Typical Value Electrical Properties Typical Value
Density 2.2 g/cm³ Softening Point 1780°C Electrical Resistivity 7 x 107 Ω·cm
Compressive Strength 1100 MPa Annealing Point 1250°C Dielectric Strength 250 - 400 kV/cm
Flexural Strength 67 MPa Specific Heat (20-350°C) 670 J/kg·°C Dielectric Constant 3.7 - 3.9
Tensile Strength 48 MPa Thermal Conductivity (20°C) 1.4 W/m·°C Dielectric Absorption Coefficient <1 x 10-4
Poisson's Ratio 0.14 - 0.17 Refractive Index 1.4585 Dielectric Loss Tangent <1 x 10-4
Young's Modulus 72000 MPa Coefficient of Thermal Expansion 5.5 x 10-7 /°C
Shear Modulus 31000 kPa Working Temperature 1750 - 2050°C
Mohs Hardness 5.5 - 6.5 Short-Term Service Temperature 1300°C
Strain Point 1280°C Continuous Service Temperature 1100°C

Full specification

With a coefficient of thermal expansion just 1/20th that of conventional glass, it offers superior resistance to thermal shock and will not fracture, even under rapid temperature changes

Heat resistance

Heavy-Wall Construction | Robust & Durable

High Transmittance

Full Range of Products Available,Proven Expertise in Custom Fabrication

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