RoHS Tested C2680 Cuzn33 Brass Strip
Brass factory, more than 12 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1. Introduction of the C26800 CuZn33 H68 brass strip
H68 / C26800 / CuZn33 has a very similar performance with H70, It is used for complex cold stamping and deep drawing parts, such as radiator shell, shell pipe, corrugated pipe, and gasket.
As a kind of most widely used brass. has very good plasticity and high strength, good machinability, easy welding and good corrosion resistance.
2. Grade and temper for C26800 CuZn33 H68 brass strip
Grade: C2680, C26800, CDA268, C268, CZ107, H68, CuZn33
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 C26800 CuZn33 H68 brass strip
Chemical composition
Cu :65~70
Zn:balance
Pb:≤0.03
Pb:≤0.03
P:≤0.01
Fe:≤0.10
Sb :≤0.005
Bi:≤0.005
impurity:≤0.3
4. Dimension and tolerance of C26800 CuZn33 H68 brass strip
Width
mm |
Thickness mm |
| ≤1.0 |
>1.0~1.5 |
>1.5~2.5 |
| Thickness tolerance / ± mm |
| Ordinary Level |
|
Ordinary Level |
|
Ordinary Level |
|
| ≤100 |
0.2 |
|
0.3 |
|
0.4 |
|
| >100~300 |
0.3 |
|
0.4 |
|
0.5 |
|
| >300~600 |
0.5 |
|
0.6 |
|
0.6 |
|
| >600~1000 |
0.8 |
|
0.8 |
|
0.8 |
|
5. Mechanical properties for C26800 CuZn33 H68 brass strip
Mechanical properties
- Good processability
- Good thermal conductivity
- Corrosion Resistant
- Good Bend Formability
- High Strength
| |
0.2% offset x 1000 P.S.I. |
% in 2 Inches |
.020 Gauge and Above |
|
| x 1000 P.S.I. |
|
| M20 |
|
Ann |
41 - 61 |
23 Nom. |
50 - 52 |
- |
| H01 |
|
1/4H |
49 - 59 |
34 Nom. |
40 Nom. |
B 40 - 65 |
| H02 |
|
1/2H |
55 - 65 |
44 Nom. |
25 Nom. |
B 57 - 74 |
| H03 |
|
3/4H |
62 - 72 |
53 Nom. |
17 Nom. |
B 70 - 80 |
| H04 |
|
Hard |
68 - 78 |
57 Nom. |
8 Nom. |
B 76 - 84 |
| H06 |
|
Ex-H |
79 - 89 |
67 Nom. |
4 Nom. |
B 83 - 89 |
| H08 |
|
Spring |
86 - 95 |
71 Nom. |
2 Nom. |
B 87 - 92 |
| H10 |
|
Ex-Spring |
90 - 99 |
75 Nom. |
- |
B 88 - 93 |
6. Application of C26800 CuZn33 H68 brass strip
C2680 H68, CuZn33 brass is used for complex cold stamping and deep drawing parts, such as radiator shell, shell pipe, corrugated pipe, and gasket. etc.
7. Manufacture plant of C26800 CuZn33 H68 brass strip
8. Tests and inspection for C26800 CuZn33 H68 brass strip
Test instrument : Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.
9.Mill certificate for C26800 CuZn33 H68 brass strip
10. Packing and shipping for C26800 CuZn33 H68 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 C26800 CuZn33 H68 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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