For systems requiring the absolute highest level of purity and gas-tight reliability, our hard temper TU1 copper fine-diameter straight tube is the industry-leading choice. TU1 is an oxygen-free copper with a purity of ≥99.99% and an oxygen content strictly below 10ppm. This high-specification material is specifically designed for high-end applications where hydrogen embrittlement is a critical concern, such as vacuum equipment and aerospace cooling modules. The hard temper of our hard temper TU1 copper fine-diameter straight tube provides exceptional tensile strength (Rm ≥ 290 MPa), allowing the tubing to maintain its shape and straightness even under significant vibration or internal pressure surges. This makes it an ideal solution for critical transmission lines in sophisticated laboratory environments and high-precision gas distribution systems.
At Xinchang Sancai Machinery, we combine our National High-tech Enterprise status with 20 years of industry experience to deliver TU1 tubing that is unmatched in quality. We produce the hard temper TU1 copper fine-diameter straight tube in our clean production environment, ensuring that the inner wall is completely free of oil, dust, and any trace impurities that could release gases in vacuum settings. As a primary supplier to high-tech manufacturers, we ensure that every batch is fully traceable. Our monthly production capacity of 120 tons across all copper products ensures that we can handle your most demanding TU1 requirements without delay. By selecting our hard temper TU1 copper fine-diameter straight tube, you are choosing a component that not only meets but exceeds GB/T 1531 and international ASTM standards, backed by a comprehensive one-year quality guarantee.
Product Parameters
|
Parameter |
Detail |
|
Material |
TU1 Oxygen-Free Copper (C10100/C10200) |
|
Copper Purity |
≥99.99% |
|
Oxygen Content |
≤ 10 ppm |
|
Temper |
Hard (Y) |
|
Tensile Strength |
Rm ≥ 290 MPa |
|
Vickers Hardness |
HV 95~130 |
|
OD Range |
1.8mm ~ 6.35mm |
|
Tolerance |
±0.02mm |
|
Applications |
Vacuum, Medical, Aerospace, Instrumentation |
Application Fields
Vacuum Technology
Essential for ultra-high vacuum (UHV) systems where low outgassing is mandatory.
01
Aerospace Industry
Used in precision sensors and cooling lines for satellite and aircraft components.
02
Research & Labs
Reliable transmission of inert gases and high-purity fluids in analytical instruments.
03
Electronic Semi-conductors
Applied in the cooling loops of high-power laser and semi-conductor processing equipment.
04
Customization Capabilities
We specialize in high-precision OEM production. If your project requires non-standard inner diameters or unique wall thickness configurations for the hard temper TU1 copper fine-diameter straight tube, our engineering team is ready to assist. We offer precision cutting, end forming, and specialized vacuum packaging to maintain the material's ultra-high purity during transport. We can provide ACR copper samples within 10 days for your testing and verification.
Quality Control & Logistics
Our quality management system is ISO 9001:2015 certified, and each batch of TU1 tubing undergoes a full ultrasonic and visual inspection. We provide production transparency through regular video updates during the drawing and packaging stages. The hard temper TU1 copper fine-diameter straight tube is shipped in reinforced wooden crates with clear, easily identifiable labeling. We handle all relevant export documentation and collaborate with reliable freight forwarders to ensure punctual global delivery.
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