Ribbed profile
Cast Specification
Size/weight
Materials/alloys
Application
Cast Specification
Cast Specification
| Sizes (mm) | Tolerances (mm) | Max length till (m) | Straightening (rolling) | Straightness (mm/m) | Min wall thickness (%) |
|---|---|---|---|---|---|
| D1=31.0; 38.0; 42.0 D2=28.0; 35.0 A=5; d=14.0-30.0 | D1 +0,4/-0,0 D2 +0,4/-0,0 A +0,4/-0,2 d +0,0/-0,6 | 4,05 ±0,05 | No | 1,0 | - |
Size/weight
Size/weight
| Delivery sizes Ømm | Delivery weight ca. | |||
|---|---|---|---|---|
| D1 | D2 | A | d | kg/m |
| 31 | 28 | 5 | 14.5 | 4.8 |
| 31 | 28 | 5 | 17.5 | 4.5 |
| 38 | 35 | 5 | 20.0 | 6.9 |
| 38 | 35 | 5 | 23.3 | 5.8 |
Materials/alloys
Materials/alloys
| Tin bronze | KMM main alloy | Leaded tin bronze | High-leaded tin bronze | Leaded bronze / Gun Metal | Low lead alloy for drinking water |
|---|---|---|---|---|---|
| CuSn10Zn2-C CuSn11P-C CuSn12-C CuSn12Ni2-C CuSn10-C | CuSn5Zn5Pb2-C | CuSn11Pb2-C CuSn7Zn2Pb3-C | CuSn7Zn4Pb7-C CuSn5Pb9-C CuPb10Sn10-C CuSn7Pb15-C CuSn6Pb16-C | CuSn5Zn5Pb5-C CuSn3Zn8Pb5-C | CuSn4Zn2PS-C CuSi4Zn9MnP-C CuNi7Si2 |
Application
Application
- plain copper sanitary pipes;
- pipe fittings;
- bathroom fixtures;
- tubes for boilers and
- boiler accessories
- designed for potable water
- low-pressure valves,
- pipe fittings,
- gasoline and oil-line fittings,
- fire extinguishing equipment fittings