BS2871 CZ110 Aluminum Brass Seamless Tubes 76-79% Copper for Heat Exchangers with 345-390 N/mm² Tensile Strength
Price:
Negotiable
MOQ:
2Tons
Delivery Time:
20days
Brand:
Joyruns
Product Description
BS2871 CZ110 Aluminum Brass Seamless Tubes
BS2871 CZ110 aluminum brass seamless tubes are engineered for high-performance heat exchanger applications, offering exceptional resistance to saltwater corrosion and impingement attacks.
Key Features & Benefits
- High resistance to impingement attacks in high-velocity salt and brackish water
- Superior corrosion resistance with low susceptibility to stress corrosion cracking
- Ideal for marine and land power stations with high cooling water velocities
- Available in hard-drawn conditions with heat treatment capabilities
- Arsenic addition prevents dezincification issues
Material Specifications
Chemical Composition
| Element | ASTM B111 C68700 | EN 12451 CuZn20Al2As | BS 2871 CZ110 | JIS H3300 C6870 |
|---|---|---|---|---|
| Cu | 76.0-79.0% | 76.0-79.0% | 76.0-78.0% | 76.0-79.0% |
| Al | 1.8-2.5% | 1.8-2.3% | 1.8-2.3% | 1.8-2.5% |
| As | 0.02-0.10% | 0.02-0.06% | 0.02-0.06% | 0.03-0.06% |
| Zn | Balance | Balance | Balance | Balance |
Mechanical Properties
| Property | ASTM B111 | EN 12451 | JIS H3300 |
|---|---|---|---|
| Tensile Strength | 345-390 N/mm² | 390 N/mm² min | 370-350 N/mm² |
| Yield Strength | 125-120 N/mm² | 150 N/mm² min | - |
| Elongation | - | 45-55% | 40-50% |
Technical Properties
Melting Point: 935°C
Density: 8.33 g/cm³
Hot Working: Excellent
Cold Working: Very Good
Weight Calculation
Average Wall: (OD-WT) × WT × 0.0265 = Kg/m (all sizes in mm)
Minimum Wall: (OD-WT) × WT × 0.0275 = Kg/m (all sizes in mm)
Minimum Wall: (OD-WT) × WT × 0.0275 = Kg/m (all sizes in mm)
International Standards Equivalents
| Material Type | GB/T8890 | ASTM B111 | BS2871 | JIS H3300 | DIN1785 |
|---|---|---|---|---|---|
| Aluminum Brass | HAL77-2 | C68700 | CZ110 | C6870 | CuZn20Al2 |
Packaging
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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
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee