Materials and Valves


Boiler seamless pipes according to EN (stainless, carbon, alloy)
Seamless pipes according to ASTM/ASME (stainless, carbon, alloy)
Pipes for chemical and petrochemical use (stainless, carbon, alloy)
Boiler pipes welded (carbon)
Pipes for hydraulic lines (seamless)
Pipes for hydraulic cylinders
Heat resistant pipes
Precision pipes (seamless and welded)

More information here: Pipes


(stainless, carbon, alloy)
Elbows seamless and welded
Bends seamless and welded

More information here: Fittings

Metallurgical Material

Sheet metal, profiles, rods


Flanges (stainless, carbon, alloy)
We usually deliver flanges together with bolts, nuts, base plates and gaskets, depending on each customer’s requirements.

Connection material (hex bolts, stud bolts, hex nuts – high)
Gaskets (flat, spiral wound)

More information here: Flanges

Comparision of Materials

Comparison of materials according to following standards: CSN, DIN, EN, ASTM.

Comparison of materials according to standards


We provide delivery of industrial valves with the pressure rating of PN6-PN500 and diameter nominal of DN6-DN1600. They are usually made of grey cast iron or carbon, alloy or stainless steel. There are various types of controls available – from manual to electric, pneumatic and hydraulic controls. They are designed for use for temperatures of up to 600 °C.

We deliver the following wafer type, flanged and butt weld valves:

  • Globe valves (shut-off, check, control, safety, globe)
  • Flaps (shut-off, check)
  • Gate valves
  • Filters
  • Sight-glasses
  • Condensate dischargers
  • Inlet strainers

More information here: Valves