Company portrait
Mannesmann Stainless Tubes GmbH belongs to the worldwide leading manufacturers of seamless stainless steel and nickel-based alloy tubes and pipes.
Our company has one of the largest product portfolios in this sector, combining highest corrosion resistance, heat resistance and/or high-temperature, highstrength materials:
- From small instrumentation tubing to large pipe sizes with outside diameters from 6 to 273 mm (from 0.24 up to 10.752 inches) and with wall thicknesses from 0.5 up to 50 mm (from 0.02 up to 1.97 inches)
- In materials from standard austenitic stainless, duplex and super-duplex steels to highly sophisticated nickel-based alloys
lt is our priority to establish and maintain positive long-term relationships with our business partners.
In short: "Quality in round terms "
Ongoing cycles of investment ensure that we work according to the latest technical standards. This gives us the trustworthiness to equip the so called “critical spots" of customers’ plants, products and processes with the special qualities of our tubes and pipes
Typically, these critical service conditions are defined e.g. by
- high temperatures
- high pressure
- aggressive media (acids or basic)
Typical application areas
Our tubes and pipes come into operation mainly in the following sectors:
- Instrumentation Tubes
Used in several market segments (e.g. chemical, Oil & Gas, ...) for analyser systems, measurement instruments and hydraulic circuits
- Boiler Tubes
In power generation plants in applications such as reheaters and superheaters
- Furnace Tubes
Industrial furnaces and similar applications demand our heat-, high temperature- and corrosion resistant austenitic steel (usually with high carbon contents) and nickel-based alloys
- Oil and Gas Tubes
OCTG (Oil Country Tubular Goods)
Onshore and offshore oil and gas exploration and production need special tubular products to cope with high pressure and/or high temperature conditions as well as will highly aggressive substances
Umbilical Tubes
Subsea applications have to withstand aggressive sea water and must be essentially inert to the commonly used fluids transmitted through the tubes
Other Upstream and Downstream Applications
These comprise e.g. Risers, Flowlines and Line pipes
- Hollow Bar and Mechanical Tubes and Pipes
Our tubes as highly efficient quality raw material for radially machined components and a favorable alternative to use of solid bars
- Heat Exchanger Tubes
Serving e.g. refineries, (petro-)chemical and pharmaceutical industries as well as fertilizer production and food industries
Apart from the above mentioned special applications, we also offer tubes for general use and different corrosion and heat resistant applications.
Mannesmann Stainless Tubes products are exported all over the world for use within plants, products and processes, e.g. in:
- Onshore and Offshore Oil and Gas industry
- Chemical and petrochemical Industry
- Energy and power generation
- Mechanical- and plant engineering
- Machine tool manufacturing
- Automotive Industry
- Environmental engineering (water treatment and waste incineration)
- Nuclear Industry
- Shipping Industry
- Food processing Industry
- Coal gasification
- Fertilizer production
- Environmental protection
- Aerospace Industry
- Naval engineering
- Biotechnology
- Analytical and medical technology