NBN EN 10255 : 2004 + A1 2007
Current
The latest, up-to-date edition.
NON-ALLOY STEEL TUBES SUITABLE FOR WELDING AND THREADING - TECHNICAL DELIVERY CONDITIONS
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
5.2 Options
5.3 Examples of ordering
5.3.1 By outside diameter and thickness
5.3.2 By thread size and series
6 Manufacturing process
6.1 Steelmaking process
6.2 Tube manufacturing process
7 Delivery conditions
7.1 General
7.2 Alternative finishes and protection of the tube ends
7.3 Suitability for hot dip galvanizing
7.4 Hot dip galvanized condition
8 Requirements
8.1 General
8.2 Chemical composition and mechanical properties
8.3 Appearance
8.4 Dimensions, masses and tolerances
9 Inspection
9.1 Type of inspection
9.2 Inspection documents
9.3 Tensile test
9.4 Bend test
9.5 Flattening test
9.6 Leak tightness test
9.7 Dimensional inspection
9.8 Visual examination
10 Marking
11 Temporary protective coating
Annex A (informative) Correlation between specified outside
diameter, thread size, and nominal diameter
Annex B (normative) Types of tubes with wall thickness different
from medium and heavy series
B.1 General
B.2 Requirements
B.3 Marking
Annex ZA (informative) Clauses of this European Standard addressing
the provisions of the EC Construction Products Directive
for applications covered by Mandate M 131
ZA.1 Scope and relevant characteristics
ZA.2 Procedure of attestation of conformity of pipes
ZA.3 Evaluation of Conformity
ZA.4 Declaration of Conformity
ZA.5 CE Marking and Labelling
Bibliography
Describes the requirements for circular non-alloy steel tubes suitable for welding and threading and provides a number of options for the finish of tube ends and coatings.
DevelopmentNote |
2004 Edition Re-Issued in October 2007 & incorporates AMD 1 2007. (11/2007) DUTCH version of 2004 + A1 2007 Edition issued in April 2012. (05/2012) Supersedes NBN A 25 103 & NBN A 25 104. (01/2016)
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DocumentType |
Standard
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PublisherName |
Belgian Standards
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Status |
Current
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Supersedes |
Standards | Relationship |
DIN EN 10255:2015-05 (Draft) | Identical |
UNI EN 10255 : 2007 | Identical |
DIN EN 10255:2007-07 | Identical |
UNE-EN 10255:2005 | Identical |
I.S. EN 10255:2004 | Identical |
BS EN 10255:2004 | Identical |
EN 10255:2004+A1:2007 | Identical |
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