Design Specifications

weld stamped het number asme en13445 ped
heat number stamped asme en13445 ped

Design Specifications

We can design any kind of pressure vessel according to several international Pressure Vessel Codes / regulations.

Design codes:

  • ASME VIII Div. 1 and 2
  • EN 13445
  • AD 2000
  • PD 5500
  • AS 1210
  • GB 150


  • PED
  • CTR (Gost)
  • ATEX-95
  • U DESIGNATOR (U-Stamp) + National Board Regulation
  • NACE-0103
  • API 618 & 619

The specialists at Q.E.I.

We are able to provide any kind of special analyses and individual calculations.

Such as:

  • Flange
  • Saddle support
  • Nozzle load – PD 5500 annex G, WRC 107, 297 and 368.
  • Base ring
  • Vessel attachment
  • Expansion joint
  • Foundation load analyses and more
  • Wind load and seismic calculation – regulations e.g. Europe, India, Mexico, USA – ASCE 7, UBC, IBC.

Using sophisticated equipment and recognised computer programs together with extended experience precision analyses are made. Following international codes and customer specifications, we always deliver the best result.

Materials we work with 

Our specialists have extended experience with a wide range of materials. Materials we use are:

  • Carbon steel
  • Stainless steel
  • High and low temperature steel
  • Duplex materials
  • Corrosion resistant alloys

If you are in need of stringent design specifications, please let us know. Our specialists can always find the best option for your inquiry.