We, Saffron Steel & Engineering., are manufacturing all types of Compression Tube Fittings in different metals and alloys. Cu 70/30 Compression Tube Fittings are one of the products which are available in our inventory. Cu 70/30 or Copper-Nickel alloy is a combination of a fixed proportion of Copper and Nickel. It contains 70 % of Copper and 30 % of Nickel, which has qualities such as functional strength, weldability, and workability.
We are fabricating Compression Tube Fittings in a variety of metals, alloys, sizes, dimensions, and specifications. We are using the highest quality material to produce Cu 70/30 Compression Tube Fittings. This makes our Fittings more durable, weldable, and machinable for all typical operations. Its excellent corrosion and erosion resistance under many corrosive environments make it suitable for numerous applications. This Fittings also offers resistance to stress corrosion cracking and fatigue corrosion.
Saffron Steel & Engineering. carries a wide range of Cupro Nickel 70/30 compression tube fittings in a variety of Tube OD, size, wall thickness, maximum working pressures and temperatures for compression fittings on pneumatic applications to meet your project’s .
Saffron Steel & Engineering. is producing high-quality Cu 70/30 Compression Tube Fittings and fulfilling the needs of our clients. We are following all national and international quality standards while manufacturing these Fittings. We are adopting all the latest technologies, machinery, and methods to get precise products. We have updated our manufacturing firm with all advance technology, which helps us to produce quality Cu 70/30 Compression Tube Fittings in bulk amount.
Our team of skilled quality testers strictly supervise the whole manufacturing process to avoid defects and errors. We assure the quality by performing various destructive as well as non-destructive tests on Fittings. We perform tests like a mechanical test, hydrostatic test, flaring test, flattening test, hardness test, tensile test, and non-destructive tests positive material test, micro and macro test, chemical test, ultrasonic test, radiographic test, pitting corrosion test, and intergranular corrosion test.
Cupro Nickel 70/30 Tube Fittings Specifications
Size Range : 1/16 in. to 2 in. & 2mm to 50 mm.
End Connection Thread Type : NPT - ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel - ISO 228 | ISO/BSP Tapered - ISO 7, BS EN 10226-1 | SAE (Unified) - ASME B1.1
Dimensional Range : 1/16 to 2 inches (imperial); 2 to 50 mm (metric)
Working Pressures : Upto 2000 to 6000 PSI
Medium-Pressure, Gaugeable : Pressure Ratings: Up to 20 000 psig (1378 bar)
Temperature Ratings: Up to 1000°F (537°C)
High-Pressure : Pressure Ratings: Up to 60 000 psig (4134 bar)
Temperature Ratings: Up to 1000°F (537°C)
Type : Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
Copper Nickel 70/30 Compression Tube Fittings Equivalent Grades
| STANDARD |
UNS |
WERKSTOFF NR. |
| Cupro Nickel 70/30 |
C71500 |
2.0882 |
Saffron Steel & Engineering. is supplying Cu 70/30 Compression Tube Fittings to many industries with excellent quality, superior finishing, necessarys documents, proper packing, and fastest shipping. We offer all these beneficial features along with every product. We supply Cu 70/30 Compression Tube Fittings within decided time and at reasonable rates. With all the required benefits and features, we are delivering excellent Fittings at the client’s locations.
Cupro Nickel 70/30 Compression Tube Fittings Types
Cupro Nickel 70/30 Male Connector
Cupro Nickel 70/30 Male Bulk Head Connector
70/30 Copper Nickel Male Elbow
Copper Nickel 70/30 Male Run Tee
Cupro Nickel 70/30 Male Branch Tee
Cupro Nickel 70/30 Male Tube Adapter
CuNi 70/30 45 Deg Positionable Male Elbow
Cupro Nickel 70/30 Female Connector
Cupro Nickel 70/30 Female Bulk Head Connector
70/30 Copper Nickel Female Elbow
Cupro Nickel 70/30 Female Run Tee
Cu 70/30 Female Branch Tee
CuNi 70/30 Female Tube Adapter
Cupro Nickel 70/30 Female Manometer Connector
Cupro Nickel 70/30 Union
Cupro Nickel 70/30 Reducing Union
70-30 Cupro Nickel Bulk Head Union
Cupro Nickel 70/30 Union Elbow
70/30 Copper Nickel Union Tee
Copper Nickel 70/30 Union Cross
Cupro Nickel 70/30 Tube Socket Weld Union
Cupro Nickel 70/30 Front Ferrule
Copper Nickel 70/30 Back Ferrule
Cupro Nickel 70/30 Tube End Closure
70/30 CuNi Blanking Plug
Cu 70/30 Blanking End
Copper Nickel 70/30 Nut
Cupro Nickel 70/30 Coupling Cap (Nuts)
CuNi 70/30 Fitting End Closure
Cu Ni 70/30 Compression Tube Fittings Dimensions:
OD |
OD Actual |
Thread Designation - Nominal Size |
Thread per inch |
(fraction inch) |
(inches) |
(inches) |
NPT |
BSP |
5/16 |
0.3125 |
1/16 |
27 |
28 |
13/32 |
0.405 |
1/8 |
27 |
28 |
35/64 |
0.540 |
1/4 |
18 |
19 |
43/64 |
0.675 |
3/8 |
18 |
19 |
27/32 |
0.840 |
1/2 |
14 |
14 |
1-3/64 |
1.050 |
3/4 |
14 |
14 |
1-5/16 |
1.315 |
1 |
11-1/2 |
11 |
1-21/32 |
1.660 |
1-1/4 |
11-1/2 |
11 |
1-29/32 |
1.900 |
1-1/2 |
11-1/2 |
11 |
2-3/8 |
2.375 |
2 |
8 |
11 |
2-7/8 |
2.875 |
2-1/2 |
8 |
11 |
3-1/2 |
3.5 |
3 |
8 |
11 |
4 |
4.0 |
3-1/2 |
8 |
11 |
4-1/2 |
4.5 |
4 |
8 |
11 |
5-5/8 |
5.563 |
5 |
8 |
11 |
6-5/8 |
6.625 |
6 |
8 |
11 |
Cu 70/30 Compression Tube Fittings Chemical Composition
| Grade |
Cu |
Mn |
Pb |
Ni |
Fe |
Zn |
| Cu-Ni 70-30 |
65.0 min |
1 max |
.05 max |
29-33 |
0.4-1.0 |
1 max |
Cupro Nickel 70/30 Compression Tube Fittings Mechanical Properties
| Element |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| Copper Nickel 70-30 |
0.323 lb/in3 at 68 F |
2260 F |
50000 psi |
20000 psi |
30 % |
CuNi 70/30 Tube Fittings Application Industries
- Textile machinery
- Oil and gas industry
- Pulp and paper industry
- Power plants
- Energy industries
- Furniture
- Pharmaceutical processing industry
- Modern architecture
- Home appliances
- Water waste projects
- Synthetic fiber
- Heat exchanger
- Fluid piping
- Dairy and food processing
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