NEN EN 10139 : 2016
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
COLD ROLLED UNCOATED LOW CARBON STEEL NARROW STRIP FOR COLD FORMING - TECHNICAL DELIVERY CONDITIONS
04-01-2020
01-12-2013
Foreword
1 Scope
2 Normative references
3 Definition
4 Classification of grades and delivery condition
5 Designation
6 Properties
6.1 Production processes and chemical composition
6.2 Choice of properties
6.3 Mechanical and technological properties
6.4 Surface characteristics
6.5 Stretcher strains
6.6 Suitablity for the application of surface coatings
6.7 Weldability
6.8 Dimensions, mass, permissible tolerances
7 Testing
7.1 Agreement of acceptance testing
7.2 Acceptance units and number of tests
7.3 Sampling and preparation of test pieces
7.4 Test methods to be followed
7.5 Re-tests
8 Marking
9 Oiling
10 Packing
11 Information to be supplied by the purchaser
12 Disputes
Annex A (normative) Method of determination of the plastic
strain ratio r
Annex B (normative) Method of determination of strain hardening
exponent n
Annex C (informative) List of national standards complying
with the euronorms given in the references (see clause 2)
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