80 BUTTING SERVICE 2.3 Non-destructive and destructive testing Fig. 2.3_1: Dye-penetrant test Fig. 2.3_2: Tensile test as one possible destructive test Non-destructive tests Destructive tests
20 BUTTING PRODUCTS The production process from plate 1. Preparation of the plates For the production of pipes from plate we use material from our large stock or purchase the plates in relation to
22 BUTTING PRODUCTS The production process from coil 1. Preparation of the coil The basic prerequisite for high-quality pipes is highquality raw material 4. Welding the longitudinal seam The lon
134 BUTTING TECHNOLOGY 5.4 Roughness measurement of surface Fig. 5.4_1: Radial grinding of outside surface Comparison of roughness measurement acc. to DIN EN ISO 4288 + 10 0 µm Hot rolled paren
In 2009 another partner company joined the BUTTING Group: BUTTING Brasil Soluções em Tubos Especiais Ltda. When a sales office was established in Rio de Janeiro/Brazil, an important step was taken tow
In early June, two apprentices from BUTTING in Knesebeck were successful in the state "Young welders competition" organised by the German Welding Association (Deutscher Verband für Schweisstechnik, DV
The awards ceremony for the best graduate apprentices in the Lüneburg-Wolfsburg chamber district was held in Gifhorn town hall last Monday 23rd September. Three trainees from the stainless steel proce
On 26 May, a city walk for a good cause took place in Braunschweig – the walk4help. More than 11,000 participants from the Braunschweig-Wolfsburg region walked around 52,000 kilometres together. This
At the end of April, the third Angermünde company team run in the Uckermark rural district took place. A total of 434 competitors took part: employees of companies and institutions, schoolchildren, cl
For BUTTING, living and breathing social responsibility means taking responsibility towards our society. The family business is therefore involved in regional matters in a variety of ways, and recentl
