CuZn37 / C27200 Brass Round Bar Copper Bar Chemical Composition Data
Brand Name:DELTA
Certification:ISO
Model Number:C27200 / CuZn37
Minimum Order Quantity:400 kgs
Delivery Time:7-15 days
Payment Terms:T/T
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CuZn37 / C27200 Brass Round Bar Copper Bar Chemical Composition Data
| Product | Brass Bar,Brass Rod,Brass Shaft,Brass Stick. |
| Standard | ASTM,AISI,EN,BS,JIS,GB/T,BSI,AS/NZS,ISO,etc. |
| Material | H96,H90,H85,H80,H70,H68,H65,H63,H62,H60,C21000,C22000, C23000,C24000,C26000,C26800,C27000,C27200,C28000,C35000,etc.Or as required. |
| Surface-mount | mill,polished,bright,oiled,or as required. |
| Density | 8.5g/cm3 |
| Diameters | 1-200mm |
| Hardness | 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc. |
| Shape | Square,Rectangular,Round . |
| Length | 500-6000mm,or as required. |
| Package | Standard Sea-worthy package , fixed by belt then loaded into
fumigated wooden box . |
| Application | ·Widely used in aviation, aerospace, ships |
| ·Electrical and industrial industry. | |
| ·Unusual wear resistance,corrosion resistance. | |
| ·High property levels | |
| ·High yield strength | |
| ·High hardness values. | |
| Container Size | 20Gp - 2.352(width) *2.385 ( Height ) * 5.90 ( Inside length ) Meter |
| 40Gp - 2.352(width) *2.385 ( Height ) * 11.8 ( Inside length ) Meter | |
| 40HQ - 2.352(width) *2.69 ( Width ) * 5.90 ( Inside length ) Meter | |
| Export Region | America , Canada ,Japan , England , Saudi Arab , India , Singapore , Korea , Australia , Brazil , Argentina , Mexico , Russia , Turkey , Greece , France , Germany , Spain |
| Port of shipment | Tianjin Xingang port , Qingdao port , Shanghai port , ningbo port , Guangzhou port ,etc. |
CuZn37 Brass Bar
CUZN37 brass has a homogeneous single-phase structure, although it
may still contain traces of phase under certain cooling conditions.
As the phase is particularly malleable when cold, this makes strong
deformation possible by stamping or rolling, for example. CUZN37 is
also a brass often used for stamping. Of all brass types, CU ZN 37
is one of the best for polishing.
The stirring of CUZN37 brass is rather simple, which is not the
case for its welding, like most brass (insufficient steam
pressure).
Brass standards Cu Zn 37
At the international level, the standards are different and CU ZN37
is designated in several ways:
- France (AFNOR): Cu Zn 37 (or CUZN37)
- Germany (DIN): Cu Zn 37 (or CUZN37)
- Europe (EN): CW508L
- ASTM : C27200
CUZN37 and its applications
With excellent mechanical properties, very good flexural strength
and low conductivity, the main fields of application for CUZN37
brass are :
- Watchmaking: dials, hands, ...
- Household appliances: resistance wires, ...
- Automotive: fuel injectors, ...
- The manufacture of musical instrument strings (guitar, ...)
- Heating applications
Chemical Composition of CuZn37 Brass
| Chemical composition in % | Physical characteristics (at 20°C) | ||
| Zn | Remains | Density (kg/dm3) | 8.44 |
| Cu | 63 | Electrical conductivity (%IACS) | 26 |
| Pb | 0.05 max | Electrical resistivity (MS/m) | 6.6 |
| Sn | 0.2 max | Thermal conductivity (W/m.K) | 120 |
| Al | 0.02 max | Modulus of elasticity (Kn/mm²) | 110 |
| Fe | 0.05 max | Coef. of thermal expansion (10-6/K) | 20.2 |
| Ni | 0.3 max | Melting temperature (°C) | 910 - 950 |
| Total other impurities | 0.1 max | Shear modulus (kN/mm²) | 40 |
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CuZn37 / C27200 Brass Round Bar Copper Bar Chemical Composition Data
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