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DIN1785 CuZn28Sn1 Seamless Admiralty Brass tubes
CuZn28Sn1 are widely used in Steam Turbines, Seawater Desalination Equipments, Petrochemical Plants, Power Plants, Coolers, boilers, Water Evaporators, Oil Refineries, and Shipbuilding&repair, offshore engineering, shell tubes heat exchangers. Marine air cooler.
Specifications:
| Material Designation
| Corresponding Material Symbol
| ||||
| GB/T8890 | ASTM B111 | BS2871 | JIS H3300 | DIN1785 | |
|
Copper-Nickel
|
BFe10-1-1 | C70600
| CN102
| C7060
| CuNi10Fe1Mn
|
| BFe30-1-1
| C71500
| CN107
| C7150
| CuNi30Mn1Fe
| |
| (BFE30-2-2)
| C71640
| CN108
| C7164
| CuNi30Fe2Mn2
| |
| BFe5-1.5-0.5) | C70400 | - | - | - | |
| B7 | - | - | - | - | |
|
Aluminium Brass | HAL77-2 | C68700
| CZ110
| C6870
| CuZn20AL2
|
|
Admiralty Brass |
HSn70-1 | C44300
| CZ111
| C4430
| CuZn28Sn1
|
|
Boric Brass | Hsn 70-1 B | - | - | - | - |
| Hsn 70-1 AB | - | - | - | - | |
|
Arsenical Brass | H68A | - | CZ126 | - | - |
DIN1785 CuZn28Sn1 Chemical:
| Mn(%) | Pb(%) | P(%) | S(%) | Fe(%) | Zn(%) |
| ≦0.1 | ≦0.07 | 0.02-0.06 | 0.020-0.035 | ≦0.07 | ≧25 |
Mechanical
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross-section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
| 856 (≥) | 175 (≥) | 31 | 41 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
