ASTM B111 C44300 O61 Seamless Copper Tube Brass Copper Round Tube for Heat Exchanger Applications
Price:
NEGOTIABLE
MOQ:
100 KGS
Delivery Time:
20-80 days
Brand:
YUHONG
Product Description
ASTM B111 C44300 O61 Seamless Copper Tube Brass Copper Round Tube
We are a leading manufacturer of stainless steel, duplex steel, and alloy steel pipes with over 20 years of industry experience. Our Yuhong products have earned consistent praise from customers worldwide.
C44300 copper alloy is the ideal choice for heat exchanger tubes, particularly in oil and gas applications where non-corrosive properties are essential. Both C44300 and C68700 alloys offer excellent corrosion resistance. C44300 Brass Seamless Tubes feature a minimum tensile strength of 310 MPa and minimum yield strength of 105 MPa.
Product Specifications
Pipe Specifications: ASTM/ASME SB111 CuZn28Sn1As
Pipe Size: 1/2″ TO 20′ IN, DN15 TO DN500
Outer Diameter: 15mm to 508mm
Wall Thickness: 1mm to 11mm
Length: Standard 6 meters or custom lengths
Schedule: Sch10, Sch40, Sch80, STD
Types: Seamless (≤419mm) / Seam Welded (>419mm)
End Types: Plain End, Beveled End, Threaded
Pipe Size: 1/2″ TO 20′ IN, DN15 TO DN500
Outer Diameter: 15mm to 508mm
Wall Thickness: 1mm to 11mm
Length: Standard 6 meters or custom lengths
Schedule: Sch10, Sch40, Sch80, STD
Types: Seamless (≤419mm) / Seam Welded (>419mm)
End Types: Plain End, Beveled End, Threaded
International Standards
| Country | Standard | Name |
|---|---|---|
| ASTM | ASTM B111 | Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock |
| GB/T | GB/T8890 | Seamless Copper Alloy Heat Exchanger Tubes |
| BS | BS2871 | Copper and Copper Alloys Tubes |
| JIS | JIS H3300 | Copper and Copper Alloy-Seamless Pipes and Tubes |
| DIN | DIN1785 | Wrought Copper and Copper Alloy Tubes for Condensers and Heat Exchangers |
Chemical Composition
| Grade | As | Fe | Tin | Cu | Pb | Zn |
|---|---|---|---|---|---|---|
| C44300 | 0.02-0.06 | 0.06 | 0.9-1.2 | 70.0-73.0 | 0.07 | remainder |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile Strength | 331-379 MPa | 48000-55000 PSI |
| Yield Strength | 124-152 MPa | 18000-22000 PSI |
| Elongation at Break | 65% | 65% |
| Creep Strength | 0.370 MPa | 53.7 PSI |
| Charpy Impact | 82.4J | 60.8 FB-LB |
| Fatigue Strength | 115-125 MPa | 16700-18100 PSI |
| Elastic Modulus | 117 GPa | 17000 KSI |
| Poisson's Ratio | 0.34 | 0.34 |
| Machinability | 30 | 30 |
| Shear Modulus | 40 GPa | 5800 KSI |
Applications
Copper pipes are utilized across multiple industries including marine environments, power generation, offshore operations, oil and gas, and defense applications. Drawn copper pipes offer both cold and hot working capabilities, featuring superior seawater corrosion and scouring resistance along with high strength. Typical applications include distillation and desalination plants, marine coolers, and heat exchangers.
Manufactured using vacuum melting technology, our pipes ensure exceptional quality with stable chemical composition, precise dimensions, and clean, smooth, bright inner and outer surfaces. Excellent mechanical properties are guaranteed with no pores, cracks, pinhole leakage, or other defects.
Mechanical Testing
- Hardness Test
- Chemical Analysis - Spectro Analysis
- Positive Material Identification - PMI Testing
- Flattening Test
- Micro and Macro Test
- Pitting Resistance Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
- Tensile Test
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yuhong Group Co.,Ltd
Location
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person
Jikin Cai