DIN1785 CuZn28Sn1 Seamless Admiralty Brass Tube 25x1mm for Heat Exchangers and Marine Applications
Price:
Negotiable
MOQ:
5 tons per size
Delivery Time:
30DAYS
Brand:
Joyruns
Product Description
DIN1785 CuZn28Sn1 Seamless Admiralty Brass Tubes
CuZn28Sn1 Admiralty Brass tubes are engineered for demanding industrial applications requiring excellent corrosion resistance and thermal conductivity. These seamless tubes are manufactured to DIN1785 standards and are ideal for critical heat exchange systems.
Primary Applications
- Steam Turbines and Power Plants
- Seawater Desalination Equipment
- Petrochemical Plants and Oil Refineries
- Coolers, Boilers, and Water Evaporators
- Shipbuilding & Repair, Offshore Engineering
- Shell Tube Heat Exchangers and Marine Air Coolers
International Material Standards
| Material Designation | GB/T8890 | ASTM B111 | BS2871 | JIS H3300 | DIN1785 |
|---|---|---|---|---|---|
| Copper-Nickel | BFe10-1-1 | C70600 | CN102 | C7060 | CuNi10Fe1Mn |
| Copper-Nickel | BFe30-1-1 | C71500 | CN107 | C7150 | CuNi30Mn1Fe |
| Copper-Nickel | BFE30-2-2 | C71640 | CN108 | C7164 | CuNi30Fe2Mn2 |
| Aluminium Brass | HAL77-2 | C68700 | CZ110 | C6870 | CuZn20AL2 |
| Admiralty Brass | HSn70-1 | C44300 | CZ111 | C4430 | CuZn28Sn1 |
CuZn28Sn1 Chemical Composition
| Mn (%) | Pb (%) | P (%) | S (%) | Fe (%) | Zn (%) |
|---|---|---|---|---|---|
| ≤0.1 | ≤0.07 | 0.02-0.06 | 0.020-0.035 | ≤0.07 | ≥25 |
Mechanical Properties
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in Cross-section Z (%) | Heat Treatment | Brinell Hardness (HBW) |
|---|---|---|---|---|---|---|
| ≥856 | ≥175 | 31 | 41 | 22 | Solution and Aging, Annealing, Ausaging, Q+T | 241 |
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee