ASTM B111 C70600 Seamless U Tube Copper Nickel 90/10 Copper Alloy Bending
Yuhong Group, we supply ASTM B111 C70600 copper-nickel seamless pipes in various sizes. It is widely used in marine applications due to its excellent resistance to seawater corrosion, low macrofouling rate and good processability.
Copper Nickel Tube, Admiralty Brass Tube, Aluminum Brass Tube, ASME SB111 C44300, C71500, C70600, C68700, etc.
Copper Nickel Pipe Standard: ASTM B111
Copper Nickel Tube Type: Welded Tube/Seamless Tube
Copper Nickel Material: Copper Nickel 90/10, Copper Nickel 70/30
Copper Nickel Seamless Pipe Dimensions:
Outer diameter range: 5 - 330 mm
Wall height range: 0.4 - 10mm
Length range: < 15000 mm
Copper Nickel Welded Pipe Size:
Outer diameter range: 100 - 5,000 mm
Wall height range: 0.4 - 100 mm
Length range: < 15000 mm
C70600 (C706) and C71500 (C715), copper-nickel has excellent corrosion resistance, especially in marine brine environments. The main wrought copper-nickel alloys for seawater service contain 10% or 30% nickel. They also add important iron and manganese, which are necessary for good corrosion resistance. Some of the main uses for C706 include copper-nickel fittings and condenser and exchanger housings.
C70600 Copper Nickel 10% alloy for applications where corrosion and stress crack resistance are important. C70600 copper-nickel 10% alloy is known for its moderate strength, weldability and formability.
C70600 cupronickel is a copper alloy further classified as cupronickel. CW352H is the EN number designation for this material. C70600 is the UNS number. Additionally, the EN chemical name is CuNi10Fe1Mn. The British Standard (BS) name is CN102. The trade name is Cupronickel 90/10.
C70600 Pipe Specifications: ASTM/ASME SB111/466/7060X/CuNi10Fe1.6Mn/CN102
C70600 Pipe Standards: ASTM, ASME B36.19, DIN 86019, EEMUA 144, EEMUA 234, MIL-T-16420K
C70600 Tube Sizes: 1/2" to 20"", DN15 to DN500
Outer Diameter: 15mm to 508mm
Wall Thickness: 1mm to 11mm
Length: Mainly 6 meters or desired length
Schedule: Sch10, Sch40, Sch80, STD
C70600 Tube Pressure Rating:
10bar, 14bar for DIN 86019
16bar, 20bar for EEMUA 144, EEMUA 234
MIL-T-16420K Class 200, Class 700.
Type: seamless less than 419mm (including 419mm) / seam welded (greater than 419mm)
Ends: flat, beveled
Grades: Copper Nickel 90/10 (C70600), Copper Nickel 70/30 (C71500), UNS C71640
C70600 chemical composition
| C70600 chemical composition | DIN 86019 | EEMUA 144 | BS 2871 | ASTM B466 | JIS H 3300 | MIL-T-16420K |
| Ni% | 9.0-11.0 | 10.0-11.0 | 10.0-11.0 | 9.0-11.0 | 9.0-11.0 | 9.0-11.0 |
| Fe% | 1.5-1.8 | 1.5-2.0 | 1.0-2.0 | 1.0-1.8 | 1.0-1.8 | 1.0-1.8 |
| Mn% | 0.5-1.0 | 0.5-1.0 | 0.5-1.0 | Max.1.0 | 0.2-1.0 | Max1.0 |
| C% | Max.0.05 | Max.0.05 | Max.0.05 | Max.0.05 | | Max.0.05 |
| Pb% | Max.0.03 | Max.0.01 | Max.0.01 | Max.0.02 | Max.0.05 | Max.0.02 |
| S% | Max.0.015 | Max.0.02 | Max.0.05 | Max.0.02 | | Max.0.02 |
| P% | Max.0.02 | Max.0.02 | | Max.0.02 | | Max.0.02 |
| Zn% | Max.0.15 | Max.0.20 | | Max.0.50 | Max.0.50 | Max.0.05 |
| Zr% | Max.0.03 | | | | | |
| Others | Max.0.30 | Max.0.30 | Max.0.30 | | | |
| Cu% | Balance | Balance | Balance | Balance | Cu+Ni+Fe+MnMin.99.5 | Min.86.5 |
C70600 Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength, ultimate | 303-414 MPa | 43900-60000 psi |
| Tensile strength, yield (depending on temper) | 110-393 MPa | 16000-57000 psi |
| Elongation at break (in 254 mm) | 42.00% | 42.00% |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 52.0 GPa | 7540 ksi |
| Poisson's ratio | 0.34 | 0.34 |
| Elastic modulus | 140 GPa | 20300 ksi |
ASTM B466 Seamless Pipes & Tubes Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Mechanical Testing Such as Tensile of Area
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Positive Material Identification – PMI Testing
- Flattening Test
- Micro and MacroTest
- Pitting Resistance Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
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ASTM B111 C70600 Seamless U Tube Copper Nickel 90/10 Copper Alloy Bending Images
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