ISO 6819:2023
Steel wire rod for bridge cable wire
This document specifies requirements for wire rod for bridge cable wire, which is widely used in parallel wire cables or semi-parallel wire cables for suspension bridges, stay bridges or other structures involving the use of parallel wires.
ISO 16120-4 provides additional wire rod materials and their technical and qualitative requirements for their possible application as bridge cable wire.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 Ordering information
6 Production process
7 Requirements
7.1 General
7.2 Dimensions and tolerances
7.3 Coil weight
7.4 Chemical composition
7.5 Mechanical properties
7.6 Delivery condition
7.7 Internal soundness and surface quality
7.8 Surface discontinuities
7.9 Decarburization
7.10 Non-metallic inclusions
7.11 Microstructure
7.11.1 Resolvable pearlite
7.11.2 Cementite network
7.12 Core segregation
8 Inspection
9 Test methods
9.1 General
9.2 Tolerances in diameter and out-of-roundness
9.3 Chemical composition
9.4 Tensile strength
9.5 Decarburization
9.6 Non-metallic inclusions
9.7 Core segregation
10 Retests
11 Marking
12 Disputes
Annex A (informative) Mechanical properties
Bibliography
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Related Information
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Bridge design - Part 6: Steel and composite construction -
AS/NZS 5100.6:2017 A1
Bridge design, Part 6: Steel and composite construction
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 Ordering information
6 Production process
7 Requirements
7.1 General
7.2 Dimensions and tolerances
7.3 Coil weight
7.4 Chemical composition
7.5 Mechanical properties
7.6 Delivery condition
7.7 Internal soundness and surface quality
7.8 Surface discontinuities
7.9 Decarburization
7.10 Non-metallic inclusions
7.11 Microstructure
7.11.1 Resolvable pearlite
7.11.2 Cementite network
7.12 Core segregation
8 Inspection
9 Test methods
9.1 General
9.2 Tolerances in diameter and out-of-roundness
9.3 Chemical composition
9.4 Tensile strength
9.5 Decarburization
9.6 Non-metallic inclusions
9.7 Core segregation
10 Retests
11 Marking
12 Disputes
Annex A (informative) Mechanical properties
Bibliography