| Standard:: | ASME SB111， ASTM B111 ， EN12451， DIN 17664， DIN 1785， BS 2871， JIS H3300 | Material:: | C71500 / CuNi30Mn1Fe / CN107 |
|---|---|---|---|
| Testing: | ET， HT， Flattening Test; Expansion Test， Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. | Size: | SWG， BWG ， 9.52MM， 12.7MM， 15.88MM， 19.05MM， 25.4MM， 31.75MM， 38.1MM |
| High Light: | Copper Nickel， C44300， ASME SB466 | ||
Copper Nickel Alloy Steel Tube ASTM B111 C71500 / CuNi30Mn1Fe / CN107， Heat Exchanger/ Condenser Application
We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 32 years， we have accumulated a great many clients all around the world and TONG CHUANG products also won the great praise among the customers.
C70600 (C706) & C71500 (C715)， Copper nickel offers excellent corrosion resistance， especially in marine salt water environments. The main， wrought copper-nickel alloys chosen for sea water service contain 10 or 30 percent nickel. They also have important additions of iron and manganese which are necessary to maintain good corrosion resistance. Some of the primary uses for C706 include copper nickel fittings (CuNi Fittings) as well as condensers and exchanger shells.
C70600 Pipe Specifications : ASTM / ASME SB 111 / 466 / 7060X/ CuNi10Fe1.6Mn/ CN102
C70600 Pipe Standard : ASTM， ASME B36.19，DIN 86019， EEMUA 144，EEMUA 234，MIL-T-16420K
C70600 Pipe Size : 1/2″ TO 20′ IN，DN15 TO DN500
Outer Diameter : 15mm to 508mm
Wall Thickness : Between 1mm and 11 mm
Length : mainly 6meter or required Length
Schedule : sch10，sch40，sch80，std
C70600 Pipe Pressure Rating:
10bar， 14bar for DIN 86019
16bar，20bar for EEMUA 144，EEMUA 234
Class 200， Class 700 for MIL-T-16420K.
Types : Seamless less than 419mm ( included 419mm) / Seam Welded ( over 419mm )
End : Plain End， Beveled End， Treaded
Grades : Copper Nickel 90/10 (C70600 )， Cupro 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
ASTM B466 & 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
