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Quality High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems factory
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Quality High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems factory
Quality High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems factory
Quality High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems factory
Quality High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems factory
Quality High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems factory
>

High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems

Brand Name: Wuxi Slast/Sylaith Special Steel Co., LTD
Model Number: C11000
Place of Origin: JIANGSU, CHINA
Certification: MTC
Minimum Order Quantity: 100KG
Supply Ability: 1000+ton/tons+month
Tags

thin wall brass tube

pure copper tube

Copper Pipes

Product Details

Model Number: C11000 Alloy Or Not: Non-Alloy
Material: Red Copper Shape: Round
Cu (Min): 99.99% Length: As Customer's Requirement
Standard: ASTM/GB/JIS/En/DIN Tolerance: ±1%
HS Code: 7409900000
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High-Precision C11000 copper capillary tubes

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T2 pure copper HVAC&R tubes

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Copper capillary tubes for refrigeration

Product Description

High-Precision C11000/T2 Pure Copper Capillary Tubes
Our C11000/T2 Pure Copper Capillary Tubes are precision-engineered for critical flow control in refrigeration and air conditioning systems. Made from 99.99% pure copper (C11000/T2/C1100/ECU-58), these tubes serve as efficient restrictors for refrigerant flow and pressure regulation. Available in hard, soft, or half-hard tempers, they ensure reliable performance in demanding environments. With customizable dimensions and international certification (ASTM B280, EN 12735-1, JIS H3300), our capillary tubes meet global engineering standards.
High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems 0 High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems 1 High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems 2
Key Features
  • Material: Oxygen-free pure copper (C11000/T2), 99.99% conductivity
  • Precision Tolerances: ID control down to ±0.01mm for consistent flow
  • Compatibility: Works with R134a, R410a, R407a, and hydrocarbon refrigerants
  • Surface Finish: Bright annealed or polished, internally clean
  • Flexible Supply: Straight lengths (up to 12m) or coils (5–50kg)
Product Specifications
Item Hard Soft C11000 T2 C1100 Cu-ETP Copper capillary tube pipe
Standard ASTM, AISI, EN, BS, JIS, ISO, GB
Material C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C65500, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, C72200, etc.
Specifications O.D.: 6-100mm, according to customer's requirement
W.T.: 0.4-20mm, according to customer's requirement
Length 10mm~12000mm, or as required
Surface Mill, polished, bright, oiled
Price Term Ex-work, FOB, CFR, CIF, etc.
Payment Term T/T, L/C, Western Union, etc.
Delivery Time According to order's quantity
Package Export standard package: bundled wooden box, suit for all kinds of transport, or as required
MOQ 300kg
Application Copper products are widely used in aviation, aerospace, ships, military industry, metallurgy, electronics, electrical, mechanical, transportation, construction and other fields of the national economy
Standard Product Codes
Product Code Description (O.D*ID)
A001 0.072"x0.026"
A002 0.072" x0.028"
A003 0.081"x0.031"
A004 0.081" x0.033"
A005 0.087"x0.036"
A006 0.087" x0.039"
A007 0.093" x0.042"
A008 0.097"x0.046"
A009 0.099" x0.049"
A010 0.016"x0.054"
A011 0.112" x0.059"
A012 0.125" x0.064"
Applications
HVAC & Refrigeration
– Air conditioner throttling devices
– Refrigerator evaporator connections
– Heat exchanger components
Automotive
– Automotive AC systems
– Oil cooling lines
Industrial & Medical
– Instrumentation and sensor lines
– Gas and fluid control systems
– Medical device piping
General Engineering
– Plumbing and hydraulic systems
– Electrical grounding conductors
– Decorative and architectural uses
High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems 3
Working Principle
Pressure Reduction: High-pressure liquid refrigerant from the condenser enters the narrow capillary tube. The small internal diameter (typically 0.4–3mm) creates a pressure drop, reducing the refrigerant to low-pressure, low-temperature liquid.
Flow Control: The tube's length and inner diameter are calibrated to match compressor capacity and system load, maintaining stable evaporator pressure.
Evaporator Feed: The cooled refrigerant expands into the evaporator, absorbing heat from the surrounding environment.
System Advantages:
– No moving parts → low maintenance
– Cost-effective compared to expansion valves
– Ideal for small to medium hermetic systems (up to 30kW)
Packaging & Shipping
High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems 4 High-Precision C11000/T2 Pure Copper Capillary Tubes for HVAC&R Systems 5
Frequently Asked Questions
Q1: What is the difference between C11000 and T2 copper?
A: C11000 (UNS) and T2 (GB) are both electrolytic pure copper grades with ≥99.90% copper content. They are equivalent in performance and widely used in capillary tubes.
Q2: Can you customize the inner diameter (ID) and length?
A: Yes. We produce tubes with IDs from 0.4mm to 3mm and lengths up to 12 meters. Custom coil weights (5–50kg) are also available.
Q3: Are your tubes compatible with R410a refrigerant?
A: Absolutely. Our capillary tubes are cleaned and processed to be compatible with R410a, R134a, R407a, and hydrocarbons.
Q4: What is the delivery time for 500kg orders?
A: Standard delivery is 5–7 working days for orders up to 2 tons. Larger volumes may require 7–10 days.
Q5: How are the tubes packaged for export?
A: We use seaworthy wooden cases with end caps and foam protection. Coils are packed in cartons to prevent deformation during shipping.
Q6: Do you provide samples?
A: Yes, free samples are available for qualified buyers. Contact us with your specifications.

Product Highlights

High-Precision C11000/T2 Pure Copper Capillary Tubes Our C11000/T2 Pure Copper Capillary Tubes are precision-engineered for critical flow control in refrigeration and air conditioning systems. Made from 99.99% pure copper (C11000/T2/C1100/ECU-58), these tubes serve as efficient restrictors for ...

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