EN 10217-7 / EN 10216-5
Welded and Seamless Stainless Steel Tubes for Pressure Purposes
EN 10217-7 addresses welded stainless tubes for pressure purposes, while EN 10216-5 addresses the corresponding seamless stainless tube route.
What the standard covers
- Welded versus seamless pressure-tube routes
- Steel designation and delivery condition
- Mechanical and technological testing
- Dimensions, tolerances and inspection documents
What to state on your order
- Select EN 10217-7 or EN 10216-5
- Steel name and material number
- Outside diameter, wall and tolerance series
- Testing category and inspection document
- Ends, surface, NDT and project supplements
Source basis
- Primary sources: the scope and ordering frameworks of EN 10217-7 and EN 10216-5. Exact delivery conditions, test categories and dimensions must be taken from licensed contract editions.
Edition applicability
- This guide groups two standards for comparison but does not merge their requirements. The purchase order must name one standard, its edition and the applicable option set.
Technical content updated: 2026-07-29
Organizational author: Tsingshan (Shandong) Iron & Steel Co., Ltd..Review method, status and limitations.
Related products and technical data
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Common grade datasheets
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