ASTM B111 C71500 Copper Nickel Tube ,BFe30-1-1 ,CuNi30Mn1Fe，CUNI 70/30 cupronickel tube ,Copper Nickel Tube, cupronickel tube
We are a professional manufacturer and exporter of ASTM B111 C71500 Copper Nickel Tube ,BFe30-1-1 ,CuNi30Mn1Fe，CUNI 70/30 cupronickel tube ,Copper Nickel Tube, cupronickel tube in China.
China C71500
Standards: ASTM B111/ ASME SB111, ASTM B251, BS EN1057
Size range: OD 2.0 to 350mm, WT 0.3 to 50mm, Length 18m or as request.
Testing: 100% Eddy Current Testing, 100% hydraulic Testing.
Delivered in straight lengths or as U-bent tubes.
We also supply copper alloy complementary products for heat exchanger applications.
Finned Tube,Tubesheet, EEMU 146 pipe fitting, EEMU 145 pipe flange etc.
Copper Nickel 70-30 Tubes – C71500 – Has, In General, The Best Resistance Of Any Of The Copper Alloys To Impingement Attack And To Corrosion From Most Acids And Waters. It Is Being Used In Severe Corrosive Conditions In Which Service Lives Longer Than Those Of Other Copper Alloys Are Desired.
|
Standard Grade |
ASTM B 111 |
EN 12451 |
DIN |
BS 2871 |
JIS H3300 |
GB/T8890 |
|
Cu |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
|
Pb |
0.05 Max |
0.02 Max |
0.03 Max |
0.01 Max |
0.05 Max |
0.02 Max |
|
Fe |
0.4-1.0 |
0.4-1.0 | 0.4-1.0 | 0.4-1.0 |
0.2-1.0 |
0.5-1.0 |
|
Ni |
29.0-33.0 |
30.0-32.0 |
30.0-32.0 | 30.0-32.0 |
29.0-33.0 |
29.0-32.0 |
|
Zn |
1.0 Max |
0.5 Max |
0.5 Max |
– |
0.5 Max |
0.3 Max |
|
S |
– |
0.05 Max |
0.06 Max |
0.08 Max |
– | 0.05 Max |
|
P |
– |
0.02 Max |
– |
– |
– |
0.06 Max |
|
Mn |
1.0 Max |
0.5-1.5 |
0.5-1.5 |
0.5-1.5 |
0.2-1.0 |
0.5-1.2 |
|
C |
– |
0.05 Max |
0.06 Max | 0.06 Max | – | 0.05 Max |
|
Sn |
– |
0.05 Max |
– | – | – | 0.03 Max |
|
Total Impurities |
– |
0.2 Max |
0.1 Max |
0.3 Max |
– |
0.7 Max |
|
Condition |
O61 |
R370 |
F37 |
M |
O |
M |
|
HR50 |
R480 |
– |
O |
– |
Y2 |
|
|
– |
– |
– |
– |
– |
– |
|
|
Yield Strength |
125 Min |
120 Min |
120-220 |
– |
– |
– |
| 345 Min |
300 Min |
– |
– |
– |
– |
|
|
– |
– |
– |
– |
– |
– |
|
|
Tensile Strength |
360 Min. |
370 Min |
370 Min |
– |
363 Min |
370 Min |
|
495 Min. |
480 Min |
– |
– |
– |
490 Min | |
|
– |
480 Min. |
– |
– |
– |
– |
|
|
Elongation (%) |
– |
35 Min |
35 Min |
– |
30 Min |
30 Min |
| 12min. (WT<1.21 Mm) |
12 Min |
– |
– |
– |
10 Min |
|
| 15 Min. (WT>1,21 Mm) | – |
– |
– |
– |
– |
|
|
Hardness Hv5 |
– |
– |
– |
150 Min |
– |
– |
|
– |
– |
– |
90-120 |
– |
– |
|
|
Typical Use |
This Alloy Has All The Characteristics Of CuNi 90/10, But Also Offers Excellent Corrosion Resistance In High Velocity Sea Water. Also The Operating Temperature Is Much Higher Than Of CuNi 90/10. Can Assure A Long Service Life And Reliability. Melting Point: 1240°C • Hot Working Properties: Good Density (20°C): 8,94 G/Cm3 • Cold Working Properties: Good |
|||||
| Weight Formula | Average Wall: (OD-WT) X WT X 0,0284 = Kg/M (All Sizes In Mm) Minimum Wall: (OD-WT) X WT X 0,0295 = Kg/M (All Sizes In Mm) |
|||||
Application range: Copper-Nickel Alloy tube for condenser and heat-exchangers, Water Evaporators, Boiler Blowdown Heat Exchangers, air coolers, Gland Steam Condensers, Steam Ejector, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liner, and Distiller etc.
ASTM B111
Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
1.1 This specification covers seamless tube and ferrule stock of copper and various copper alloys up to 3 1/8in, inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers. Tubes for this application are normally made from the following coppers or copper alloys:
| Copper orCopperAlloy UNS No.3 | Previously UsedDesignation | Type of Metal |
| C10100 | OFE | Oxygen-free electronic |
| C10200 | OF | Oxygen-free without residual de-oxidants |
| C10300 | . . . | Oxygen-free, extra low phosphorus |
| C10800 | . . . | Oxygen-free, low phosphorus |
| C12000 | DLPA | Phosphorized, low residual phosphorus |
| C12200 | DHPA | Phosphorized, high residual phos-phorus |
| C14200 | DPAA | Phosphorized, arsenical |
| C19200 | . . . | Phosphorized, 1 % iron |
| C23000 | . . . | Red Brass |
| C28000 | . . . | Muntz Metal |
| C44300 | . . . | Admiralty Metals, B, C, and D |
| C44400 | ||
| C44500 | ||
| C60800 | . . . | Aluminum Bronze |
| C61300 | . . . | |
| C61400 | . . . | Aluminum Bronze, D |
| C68700 | . . . | Aluminum Brass, B |
| C70400 | . . . | 95-5 Copper-Nickel |
| C70600 | . . . | 90-10 Copper-Nickel |
| C71000 | . . . | 80-20 Copper-Nickel |
| C71500 | . . . | 70-30 Copper-Nickel |
| C71640 | . . . | Copper-nickel-iron-manganese |
| C72200 | . . . | . . . |
