Oxygen-Free Copper Tube (C10200) for HVAC/Refrigeration ASTM B75 99.99%Cu High Thermal Conductivity

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: ASTM B68/B75/B88/ ASTM B196/ ASTM B135
• Technique: Hot Rolled
• Shape: Pipe
• Surface Treatment: Pickling
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Refrigerator, Air Condition, Water Tube
• Standard Specification: ASTM B75m, Astmb42, ASTM B68, En 1057
• Steel Grades: Cu-Dhp, C21000, C22000, C22600, C23000, C24000
• Certificate: API, ISO, Dnv
• Material: Incoloy800, 840, 825, Monel 400
• Shipping Method: by Container
• Od: 6~200mm
• Wt: 0.35~10mm
• Features: Even Wall; Precise Tolerance; Customized Size to
• Annual Capacity: 120000 Metric Tons
• Package: Packed by Bundles, Plastic Bags, Wooden Cases etc.
• Delivery Time: 7-35 Days
• Used 1: Pipeline Transport, Hydraulic/Automob
• Used 2: Air-Conditioning, Condenser, Refrigeration
• Used 3: Heating, Piping Water Installation, Heat Exchanger
• Used4: Oxygen Pipelines, Vacuum Systems, Refrigerant Line
• Transport Package: Packed by Bundles, Plastic Bags, Wooden Case,etc.
• Trademark: EZS
• Origin: China
• Production Capacity: 5000tons/Year

Product Description

Product Description

Oxygen-Free Copper Tube (C10200) for HVAC/Refrigeration ASTM B75 99.99%Cu High Thermal Conductivity

Standard	ASTM C26000, ASTM 36300, ASTM C27000
Size Range	OD6~50mm;   Wall 0.35~3.0mm
Length	Random length Fixed length As per request
Pipe end	Plain end
Packing	Wooden boxes/plastic wrapping or as per request
Delivery time	20-30days, as per requirements
Payment term	T/T L/C

Export to	Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil, Thailand,Korea,Russia,Chile,India,Egypt,Oman,Kuwait,Egypt,VietNam, England,Holland,Mexico,Peru,Malaysia,Italy,Nigeria,etc
Package	Standard export package,suit for all kinds of transport,or as required.
Container Size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
Application	Brass pipe have strong, corrosion resistant properties, and become a modern  contractor in all ofcommodity house pipes,heating, cooling water piping  installation of choice
Contact	If you have any question ,please feel free to contact me  We are sure your inquiry or requirements will get prompt attention.

1. Material & Composition

• Alloy Designation: C10200 (OF Copper - Oxygen-Free)

• Purity: ≥99.99% Cu (No oxygen, hydrogen, or other impurities)

• Key Elements:

  • Cu: 99.99% min

  • O: ≤0.001% (10 ppm max)

  • Other Impurities: Ag ≤0.0025%, Pb ≤0.0005%, Bi ≤0.0005%

2. Standards & Certifications

• Primary Standards:

  • ASTM B68: Seamless Copper Tube (Annealed/Drawn)

  • ASTM B75: Seamless Copper Water Tube

  • EN 1057: Copper & Copper Alloys for Plumbing (EU Standard)

  • JIS H3300: Japanese Standard for Seamless Copper Pipes

• Certifications:

  • ISO 9001: Quality Management

  • RoHS/REACH: Compliance for Electronics & Medical Use

  • NSF/ANSI 61: Safe for Drinking Water Systems

3. Dimensions & Tolerances

• OD Range: 3mm - 200mm (1/8" - 8")

• Wall Thickness: 0.5mm - 10mm (0.02" - 0.4")

• Length:

  • Standard: 1m - 6m (3.3ft - 20ft)

  • Custom: Up to 12m (40ft)

• Tolerances:

  • OD: ±0.05mm (Precision Drawn)

  • Wall Thickness: ±5% (Seamless)

4. Mechanical & Physical Properties

Property	Value (Annealed)	Value (Hard Drawn)
Tensile Strength	200 - 250 MPa	300 - 380 MPa
Yield Strength	50 - 80 MPa	250 - 320 MPa
Elongation	≥45%	≥10%
Hardness (HV)	40 - 60	80 - 110
Thermal Conductivity	398 W/m·K	(Same)
Electrical Conductivity	101% IACS	(Same)

5. Key Performance Features

 Ultra-High Purity: No oxygen embrittlement, ideal for vacuum & high-temperature applications.
 Superior Conductivity: Best-in-class thermal & electrical performance (101% IACS).
 Excellent Formability: Easy to bend, braze, and weld (TIG/MIG compatible).
 Corrosion Resistant: Resists oxidation, hydrogen embrittlement, and dezincification.

6. Applications

• Electronics: Semiconductor cooling, RF/microwave tubes, busbars.

• HVAC & Refrigeration: Heat exchangers, refrigerant lines.

• Medical Gas Systems: Oxygen pipelines, vacuum systems (ISO 7396-1 compliant).

• High-Vacuum Systems: Particle accelerators, space applications.

• Plumbing: Premium water supply lines (lead-free).

7. Packaging & Shipping

• Standard Packaging:

  • Plastic End Caps: Prevent damage & contamination.

  • Bundled with Steel Straps: ≤500 kg per bundle.

  • VCI (Vapor Corrosion Inhibitor) Paper: For long-term storage.

• Special Packaging:

  • Wooden Crates: For polished/precision tubes.

  • Nitrogen-Purged Sealing: For ultra-high-purity applications.

• Marking:

  • Laser-etched with Grade (C10200), Size, Heat No., Standard (ASTM B68).

8. Why Choose Our C10200 Tubes?

 Mill Direct Supply: Competitive pricing with full traceability.
 Custom Processing: Annealed, Hard Drawn, Polished, or Straightened.
 Fast Delivery: 15-30 days for standard sizes (EXW/FOB/CIF terms).
 Testing Reports: MTC (Mill Test Certificate), PMI (Positive Material Identification).

Packaging & Delivery

FAQ

Q:  How many days can you deliver after confirmed the order?
A:  For stock:  within 5-7 days;
      For customized product:  around 30 days;
      For special sizes:  subject to negotiation.

Q: How does your company do quality control?
A: ISO 9001:2015 certified;
     Product certificate as per EN10204 3.1 or 3.2 as per customer's request.
    
  
Q: Can I have a factory-visit?
A:  Surely. All customers are welcome to visit us in China.

Q: Can I have a trial order?
A: Of course, it is an honor for us to have the opportunity to show our quality and service. 
 

Company Profile

	Business Type:	Manufacturer/Factory
	Main Products:	Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler ...
	Registered Capital:	2000000 RMB
	Plant Area:	>2000 square meters
	Management System Certification:	ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD
	Average Lead Time:	Peak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

SGS Serial NO. :

QIP-ASI199413Report Verification

EZ STEEL INDUSTRIAL Co., Ltd, together with LONG-RUN METALS Co., Ltd, is the export division and window company of EZ STEEL GROUP, which was founded in 1996 and has been committed to the development and manufacturing of industrial tubes in the past 20 years. It is one of the largest steel tube manufacturing enterprise groups in China. The group possess fixed assets over 200million and more than 800 employees with annual production capacity over 300 thousand tons.

The company has continuously introduced the world advanced manufacturing equipment and now is able to produce welded and seamless steel tube, copper tube and nickle alloy tube. We also have our own coating facilities and workshops for further processing. After years of development, EZ STEEL GROUP and the affiliated enterprises have obtained many kinds of domestic and international certifications including ISO 9001 Quality Management System Certification, ISO14000 Environment Management System Certification, CE, License for Manufacture of Pressure Piping in China, etc. The company has obtained good domestic achievements and is the nominated supplier of CNPC and CNOOC. The product are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, North and Latin Americas via trade companies, and are widely used in pipeline works, foundation works, steel structure works, boiler and condenser fabrication, oil refinery plant, power plant, sugar-making plant, ship-building and offshore construction projects etc.

Holding the concept of First-class Brand, First-class Service, First-class Value, EZ STEEL GROUP is aiming to build up a win-win enterprise platform for both our customers and employees.

CONTACT US
Contact: Rosy Xu
EZ STEEL INDUSTRIAL CO., LTD
Add: No.199,  Xiangfu Road, Yuhua Industrial Zone, Changsha City , P.R China 

Pls. do not hesitate to contact me if you have any questions!

You are warm welcomed to visit our factory!!!

Thank you for visiting our products & Looking forward to hearing from you!