Overview DT-numbers 2009-2018 DT-numbers

Specification Seamless and Welded tube for general service ASTM A-632

Specification Stainless and Welded tube ASTM A-269

Summary tolerances Welded Stainless Steel tube ASTM A-270

Standard for size, tolerance and mass Stainless Steel tube ISO 1127

ISO/TUV ertificate CSE-Group ISO 9001 CSE-Group

Sample certificate acc. DIN EN 10204 3.1B Certificate

Article "Rouging" Pharmaceutical Engineering" (2012) Rouging in Stainless Steel

Article "Rouging in Pharmaceutical Water Systems" (IVT 2015) Rouging in WFI

​What is it about Delta-Ferrite and Rouging? (2016) Delta-Ferrite and Rouging

​Is there a quality difference between seamless and welded tube for clean applications? (2016) Seamless and welded tube

Article "Weld discolouration" Pharmaceutical Engineering (2011) Weld discolouration

​​Explanation Roughness Measurements of Surfaces Roughness measurements Surfaces

Self-repair mechanism of Stainless Steel Self-repair mechanism

 

 

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