B30-1-1 TUBE
The alloy has good corrosion resistance to clean contaminated seawater and is used extensively on heat exchangers using seawater in power plants, desalination, petrochemical plants, etc.
MOQ : 1MT
WT : 1～25MM
Length : 500～15000MM
OD : 10-160 MM
Properties
| Alloy |
Product |
Temper |
Section size（mm） |
Length (mm),max. |
|
| OD. |
WT. |
||||
| B30-1-1 71500 |
Drawn pipes |
M、Y2 |
10-160 |
1～8 |
OD.≤50 L1000～7000 |
| OD.＞50 L500～6000 |
|||||
| B30-1-1 71500 |
Condenser and Heat Transfomer pipes |
M、Y2 |
10～76 |
1～4.5 |
＜15000 |
| B30-1-1 71500 |
Extruded pipes |
R |
80-100 |
10～25 |
500～3000 C71500 Negotiated |
Chemical composition
| Alloy |
Chemical composition（％) |
|||||||||||
| Cu |
Ni+Co |
Fe |
Mn |
Pb |
P |
S |
C |
Si |
Zn |
Sn |
Other Elements |
|
| C71500 |
Rem |
29.0-33.0 |
0.40-1.0 |
1 |
0.05 |
一 |
一 |
一 |
一 |
1 |
一 |
2.5 |
| C7150 |
Rem |
29.0-33.0 |
0.40-1.0 |
0.2-1.0 |
0.02 |
一 |
一 |
一 |
一 |
0.5 |
一 |
一 |
| BFe30-l-1 |
Rem |
29.0-32.0 |
0.5-1.0 |
0.5-1.2 |
0.02 |
0.006 |
0.01 |
0.05 |
0.15 |
0.3 |
0.03 |
0.7 |
| Temper |
Tensile Strength Rm/ (N/mm2) |
Elongation A/ % min |
HV |
HB |
| M |
≥370 |
35 |
135 |
130 |
| Y2 |
≥480 |
12 |
85~120 |
80~115 |
Features
Copper-nickel alloy is excellent in corrosion resistance, mainly used in desalination evaporator, central air conditioning condenser, ship air cooler, petrochemical cooler, power plant steam turbine condenser.
Drawn pipe/tube
Extruded pipe/tube
Typical Uses
Corrosion resistant parts and condensers, heat exchangers
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