Torispherical Head
Torispherical Head
Seamless Torispherical Heads according DIN 28011 are often used in installations, piping systems or equipment construction. MAREX can supply suitable Torispherical Heads for every quality, pipe size and wall thickness.
- Available according DIN 28011
- Dimensions up to DN 300
- Different wall thicknesses available according EN10253 or specification
We deliver Torispherical Heads in the following material grades:
| Carbon steel |
| P265GH |
| P235GH TC1 |
| P235GH TC2 |
| 16Mo3 |
| 13CrMo4-5 |
| P355N/NL1 |
| P355NH |
| Stainless steel |
| 1.4301 / 1.4306+7 / 1.4541 |
| 1.1104 / 1.4404 / 1.4571 |
| 1.4462 (Duplex) / 1.4501 (Superduplex) |
| BA2, R=D, SR | BA3, R=1.5D, LR | 5D – 20D Bends | Equal Tees | Reduced Tees | Concentric Reducers | Eccentric Reducers | Lids | Crosses | |
|---|---|---|---|---|---|---|---|---|---|
| Execution Standard | |||||||||
| EN 10253 | 21.3 – 457.0 | 21.3 – 508.0* | 60.3 – 273.0 | 21.3 – 508.0* | 21.3 – 508.0* | 21.3 – 610.0* | 21.3 – 610.0 | 21.3 – 610.0 | 60.3 – 273.0 |
| DIN 2609 | 21.3 – 457.0 | 21.3 – 508.0* | 60.3 – 273.0 | 21.3 – 508.0* | 21.3 – 508.0* | 21.3 – 610.0* | 21.3 – 610.0 | 21.3 – 610.0 | 60.3 – 273.0 |
| ASME B16.9 | 21.3 – 457.2 | 21.3 – 508.0* | 21.3 – 508.0* | 21.3 – 508.0* | 21.3 – 609.6* | 21.3 – 609.6 | 21.3 – 609.6 | 60.3 – 273.0 | |
Clients
The main function of the Commercial Company MAREX, was to maintain the chemical, the petrochemical industries’ and refineries’ operational capacities, providing the spare parts required for the domestic market in these fields. At the same time, since its establishment, the company has tried to acquire new nationally important market segments – natural gas transport installations, water and sewage distribution systems, heating networks, ship building industry.
In terms of steel fittings, the traditional market is broken down into the following industrial fields:
- Oil Industry
- Petrochemical Industry
- Chemical Industry
- Natural Gas Transport and Distribution
- Railway Carriage Building Industry
- Ship building Industry
- Petrochemical Industry
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