China manufacturer CZ103 CuZn20 brass strip
Brass factory, more than 12 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1. Introduction of the C24000 CuZn20 H80 brass strip
Brass H80 C24000 / CuZn20 with Cu 80%, is used for thin wall pipe, bellows and building materials, tensile mechanical performance is good, high strength, plasticity is good, high corrosion resistance.
Usually used as thin-walled tube, corrugated tube paper net and house building supplies.
2. Grade and temper for C24000 CuZn20 H80 brass strip
Grade: C2400, C24000, CDA240, C240, CZ103, H80, CuZn20
Temper: O(M), 1/4H(Y4), 1/2H(Y2), H(Y), HH(T)
Different countries' Standard comparison table of brass
| GB |
DIN |
EN |
ISO |
UNS |
JIS |
| H96 |
CuZn5 |
2.0220 |
CuZn5 |
CE500L |
CuZn5 |
C21000 |
C2100 |
| H90 |
CuZn10 |
2.0230 |
CuZn10 |
CW501L |
CuZn10 |
C22000 |
C2200 |
| H85 |
CuZn15 |
2.0240 |
CuZn15 |
CW502L |
CuZn15 |
C23000 |
C2300 |
| H80 |
CuZn20 |
2.0250 |
CuZn20 |
CW503L |
CuZn20 |
C24000 |
C2400 |
| H70 |
CuZn30 |
2.0265 |
CuZn30 |
CW505L |
CuZn30 |
C26000 |
C2600 |
| H68 |
CuZn33 |
2.0280 |
CuZn33 |
CW506L |
CuZn35 |
C26800 |
C2680 |
| H65 |
CuZn36 |
2.0335 |
CuZn36 |
CW507L |
CuZn35 |
C27000 |
C2700 |
| H63 |
CuZn37 |
2.0321 |
CuZn37 |
CW508L |
CuZn37 |
C27200 |
C2720 |
3. Chemical composition of C24000 CuZn20 H80 brass strip
Chemical composition
Cu :79.0~81.0
Zn:balance
Pb:≤0.03
P:≤0.01
Fe:≤0.10
Sb :≤0.005
Bi:≤0.005
Impurity:≤0.3
4. Dimension and tolerance of C24000 CuZn20 H80 brass strip
| Thickness mm |
Width mm |
| ≤200 |
>200~400 |
>400~600 |
>600~1000 |
| Thickness tolerance / ± mm |
| Ordinary Level |
|
Ordinary Level |
|
Ordinary Level |
|
Ordinary Level |
|
| 0.10~0.20 |
0.010 |
|
0.015 |
|
0.015 |
|
- |
|
| >0.20~0.30 |
0.015 |
|
0.020 |
|
0.020 |
|
- |
|
| >0.30~0.50 |
0.020 |
|
0.025 |
|
0.030 |
|
0.050 |
|
| >0.50~0.70 |
0.030 |
|
0.035 |
|
0.040 |
|
0.060 |
|
| >0.70~1.10 |
0.040 |
|
0.045 |
|
0.050 |
|
0.070 |
|
| >1.10~1.50 |
0.050 |
|
0.055 |
|
0.060 |
|
0.080 |
|
| >1.50~2.50 |
0.055 |
|
0.060 |
|
0.080 |
|
0.100 |
|
5. Mechanical properties for C24000 CuZn20 H80 brass strip
Mechanical properties
Tensile strength σb (MPa): ≥265
Elongation δ10 (%): ≥50
Note: The tensile mechanical properties of the plate
Sample size: thickness ≥0.5
Heat treatment specification
Hot working temperature 820 ~ 870 ºC
Annealing temperature 600 ~ 700 ºC
The low-temperature annealing temperature to eliminate internal stress is 260 ºC.
- Good processability
- Good thermal conductivity
- Corrosion Resistant
- Good Bend Formability
- High Strength
6. Application of C24000 CuZn20 H80 brass strip
It is used in building materials, cosmetics the accessories, thin-walled tube, corrugated tube paper net and house building supplies, water heater tank, zipper head, bullets warhead, Etc.
7. Manufacture plant of C24000 CuZn20 H80 brass strip
8. Tests and inspection for C24000 CuZn20 H80 brass strip
Test instrument : Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.
9.Mill certificate for C24000 CuZn20 H80 brass strip
10. Packing and shipping for C24000 CuZn20 H80 brass strip
Packing:
First wrapped by anti-rust paper, second wrapped by plastic film, then packed by wooden box or wooden pallet ..
Shipping:
We will choose the best way according to customer's requests.
1. By Air, to the indicated airport.
2. By Express (FedEx, UPS, DHL, TNT, EMS), to the indicated address.
2. By Sea, to the indicated sea port.
11. Questions and Answers
a1. Do you have ISO certificate?
Yes, we obtained ISO9001
a2. How long is your delivery time for C24000 CuZn20 H80 brass strip?
If the master coil is available, 3-7 days do slitting will be ready , if not, will need 20-25 days for new production.
a3. Can you help us to choose suitable material?
Yes, we can recommend the most suitable material according to your application.
a4. How do you control quality?
We produce strictly according to customer's drawings and requests, here are strict control plan in every process, full check of each parts, strive to provide customer 100% quality products, ROHS/SGS test report, material certificate are available.
a5. Do you provide sample? Free or charge?
Yes, if the sample in stock available, free of charge, if not, need to charge some mfg cost.
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