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Brand Name : | TANKII |
Model Number : | C27400 |
Certification : | ISO,ROHS |
Payment Terms : | L/C, T/T, Western Union |
Supply Ability : | 600,000kg/Month |
Price : | - |
Delivery Time : | 7-12 days, |
CHEMICAL COMPOSITION
Cu% | Zn% | |
Nominal Composition | Rem | |
Min | 61.0 | |
Max | 63.0 |
PHYSICAL PROPERTIES
Density g/cm3 | 8.43 |
Conductivity at 20°C IACS% | 27 |
Elastic Modulus GPa | 103.4 |
Poisson's ratio | 0.37 |
Thermal expansion coefficient 10-6/ K | 20.6 |
MECHANICAL PROPERTIES
State | Diameter | Yield strength | Tensile strength | Elongation | Hardness |
Mpa | MPa | % | HV | ||
O | 10-140 | - | ≥295 | ≥35 | |
1/2H | 5-40 | - | ≥370 | ≥20 | |
40-80 | - | ≥335 | ≥25 |
FABRICATION PROPERTIES
Technique | suitability |
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Good |
Seam Weld | Not Recommended |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Fair |
Machinability Rating | 35 |
Alloy System | designation | UNS | EN | JIS | GB (China) |
Cu | TK11000 | C11000 | Cu-ETP | C1100 | T2 |
CuCr/Zr | TK15100 | C15100 | CuZr0.1 | C1510 | TZr0.1 |
TK18160 | C18160 | CuCr0.5Zr | — | ||
TK18150 | C18150 | CuCr1Zr | — | TCr1-0.15 | |
CuCrSiTi | TK18070 | C18070 | CuCrSiTi | — | TCr0.3-0.2- 0.05 |
CuNiSnCrTi | TK18090 | — | — | — | |
CuNiP | TK19000 | C19000 | CuNi1P | — | |
CuTi | TK19920 | C19920 | — | — | — |
CuFe | TK19210 | C19210 | CuFe0.1P | C1921 | TFe0.1 |
TK19400 | C19400 | CuFe2P | C1940 | TFe2.5 | |
CuNiSi | TK19005 | C19005 | — | — | — |
TK19010 | C19010 | CuNiSi | — | — | |
TK70260 | C70260 | CuNi2Si | C7026 | BSi2-0.45 | |
TK70250 | C70250 | CuNi3SiMg | C7025 | BSi3.2-0.7 | |
TK70250HS | C70250 | CuNi4SiMg | C7025 | — | |
CuNiCoSi | TK70318 | C70318 | CuNi3CoSi | — | — |
Special Brass | TK42300 | C42300 | CuZn10Sn1NiSi | — | — |
TK42500 | C42500 | CuSn3Zn9 | — | HSn88-2 | |
CuSn / Bronze | TK14415 | C14415 | CuSn0.15 | — | TSn0.12 |
TK51000 | C51000 | CuSn5 | C5102 | QSn5-0.2 | |
TK51100* | C51100 | CuSn4 | C5111 | QSn4-0.3 | |
TK51900* | C51900 | CuSn6 | C5191 | QSn6-0.2 | |
TK52100* | C52100 | CuSn8 | C5210 | QSn8-0.3 |
C27400 is a designation for a specific type of copper alloy, commonly known as brass. It is primarily composed of copper and zinc, with a notable addition of lead, which enhances its machinability. Here are some key features and characteristics of C27400 plates:
Key Properties
Machinability:
Excellent machinability due to the addition of lead, making it
suitable for precision machining applications.
Corrosion Resistance:
Offers moderate resistance to corrosion, particularly in
atmospheric and freshwater environments.
Mechanical Properties:
Good strength and ductility, allowing it to be formed and shaped
easily.
Common Applications
Precision Machined Parts: Ideal for components that require tight
tolerances and ease of machining.
Fittings and Valves: Used in plumbing and hydraulic applications
due to its strength and corrosion resistance.
Electrical Connectors: Suitable for electrical applications due to
good conductivity.
Fabrication
C27400 plates can be fabricated through various processes,
including cutting, bending, and welding. They are available in
different thicknesses and dimensions, making them adaptable for
various industrial needs.
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