Active Member
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[China]
Address: 227-11666 DONGTAIHU STREET, SONGLING TOWN, SUZHOU CITY, JIANGSU PROVINCE, P.R.CHINA
Contact name:Vivie Chen
SUZHOU FRANK STEEL CO.,LTD. |
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ASTM C26000 Common Brass Seamless Tubes, Very Stable For General
Corrosion
1. Description
ASTM C26000 seamless brass pipe has very good malleability (the
best one among brass) and high strength. It has good machinability
and is easy to weld. It is very stable for general corrosion, but
easy to produce corrosion cracking. It can be used as thin-walled
pipe, corrugated pipe, papermaking net and house building supplies.
The strength of C26000 seamless copper tube is higher than that of
ordinary copper tube. Besides good conductivity and thermal
conductivity, din-cuzn36 seamless copper tube has high corrosion
resistance in atmosphere and fresh water. It is widely used in
factories because of its good malleability, easy cold and hot
pressure processing, easy welding, forging, tin plating, no
tendency of stress corrosion cracking. It is also commonly used in
oil pressure system, such as lubrication system, and also widely
used in bathroom and shower room water pipe.
2. Chemical composition
| Cu :68.5～71.5 |
Zn:Remain |
Pb:≤0．03 |
P:≤0．01 |
Fe:≤0．10 |
Sb :≤0．005 |
| Bi:≤0.002 |
| Impurity:≤0.3 |
3. Mechanical properties
Tensile strength: (σ B / MPA): 340～460
Elongation: (δ 10 /%) ≥ 25
Hardness:85～145HV
4. Standard comparison
| Category | China | US | UK | Germany | Japan | ||
| GB | ASTM | CDA | BS | DIN | Digital system | JIS | |
| Common Brass | H70 | C26000 | 260 | Cz106 | CuZn30 | 2.0265 | C2600 |
5. OD table and tolerance
| T mm OD mm | 0.15--0.2 | 0.2--0.3 | 0.3--0.5 | 0.5--0.8 | 0.8--1.2 | 1.2--1.8 | 1.8--2.5 | 2.5--3 | 3--4 |
| 2.5--5 | √ | √ | √ | ||||||
| 6--10 | √ | √ | √ | √ | √ | ||||
| 11--15 | √ | √ | √ | √ | √ | ||||
| 16--20 | √ | √ | √ | √ | |||||
| 20--25 | √ | √ | √ | √ | √ | ||||
| 25--35 | √ | √ | √ | √ | √ | ||||
| 35--45 | √ | √ | √ | √ | √ | √ | |||
| 45--55 | √ | √ | √ | √ | √ | √ |
| outside diameter | Average tolerance | |
| General (±mm) | high(±mm) | |
| 3--15 | 0.09 | 0.05 |
| 15--25 | 0.1 | 0.06 |
| 25--50 | 0.15 | 0.08 |
6. Wall Thicknese and tolerance
| wall thickness | Average tolerance | |
| General(mm) | high(mm) | |
| 0.2--0.5 | ±0.02--0.05 | ±0.01--0.03 |
| 0.5--0.8 | ±0.05--0.08 | ±0.02--0.05 |
| 0.8--1.5 | ±0.08--0.15 | ±0.05--0.12 |
| 1.5--2.5 | ±0.15--0.25 | ±0.12--0.2 |
| 2.5--4 | ±0.25--4 | ±0.2--0.3 |
7. Details picture
