Piping Technology Know-how
Practical knowledge on pipes, flanges, fittings, valves and gaskets – standards, materials and applications, clearly explained.
DN, PN and Schedule: pipe key figures simply explained
Nominal diameter, pressure rating and wall thickness – the three most important key figures of every pipeline, clearly explained.
20 July 2026 FlangesFlanges to EN 1092-1: types, sealing faces and pressure ratings
Weld-neck, blind or loose flange? Designs, sealing faces and PN pressure ratings in piping construction.
10 July 2026 Pipe AccessoriesPipe bends to DIN 2605: types, radii and materials
3D or 5D, 90° or 45°, seamless or welded – how to choose the right pipe bend.
28 June 2026 Quality & StandardsInspection certificate 3.1 or 2.2? Test certificates to EN 10204
What lies behind 2.1, 2.2, 3.1 and 3.2 – and which certificate you need for which application.
15 June 2026 GasketsChoosing gaskets correctly: flat, spiral wound and ring joint
Which gasket suits which flange connection? An overview by pressure, temperature and medium.
30 May 2026 ServicesSite measurement & material take-off on site: how we plan your pipeline
Before the first metre of pipe is ordered: how we survey on site, design and calculate the budget.
15 May 2026 Power Plant TechnologySuperheater coils and tube sheets: special parts for boiler & power plant
Bent boiler tubes and drilled tube sheets – how special parts for the three-pass boiler are produced.
28 April 2026 Fastening TechnologyBolts & stud bolts for flanges: grades 8.8, 10.9, A2 and A4
Which bolting suits the flange connection? Strength classes and materials at a glance.
12 April 2026