Aerospace series - Steel and heat-resisting alloys for wrought products - Technical specification - Part 003: Tubes
STANDARD published on 1.5.2026
Designation standards: ČSN EN 4700-003
Classification mark: 311258
Catalog number: 523361
Publication date standards: 1.5.2026
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat-resisting alloy tubes. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule