Product Details
Place of Origin: China
Brand Name: TANKII
Certification: ISO,ROHS
Model Number: C27400
Payment & Shipping Terms
Minimum Order Quantity: 1000kg
Price: -
Packaging Details: Wooned Case
Delivery Time: 7-12 days,
Payment Terms: L/C, T/T, Western Union
Supply Ability: 600,000kg/Month
Standard: |
GB |
Material: |
Copper Zinc |
Thickness: |
0.5-20.0mm |
Width: |
1200mm |
Elongation (%) O State: |
≥35 |
Surface: |
Bright Surface |
Standard: |
GB |
Material: |
Copper Zinc |
Thickness: |
0.5-20.0mm |
Width: |
1200mm |
Elongation (%) O State: |
≥35 |
Surface: |
Bright Surface |
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.