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ISO 19427:2019 PDF — Steel wire ropes — Pre-fabricated parallel wire strands for suspensio… — GOST Standards

//ISO 19427:2019

ISO 19427:2019

Name: ISO 19427:2019 — Steel wire ropes — Pre-fabricated parallel wire strands for suspension bridge main cable — Specifications
SKU: ISO 19427:2019
Price: 25 EUR
Availability: InStock

Steel wire ropes — Pre-fabricated parallel wire strands for suspension bridge main cable — Specifications

Название (английский):

ISO 19427:2019

Steel wire ropes — Pre-fabricated parallel wire strands for suspension bridge main cable — Specifications

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 14
Дата публикации:: 14 января 2019 г.
Издание:: ISO IS 19427 edition 1 version 1
ICS:: 77.140.65

Тип поставки:

Full version25 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

This document specifies the production methods, specifications, requirements, test methods, inspection rules, marks, packing, transportation and storage for pre-fabricated parallel wire strand (PPWS), which are made of hot-dip galvanized or zinc-aluminium coated high tensile steel wires described in ISO 19203.

Abstract

Overview - ISO 19427:2019 (PPWS for suspension bridge main cable)

Key topics and technical requirements

Product definition and designation: Standardised naming (example: ISO 19427‑PPWS‑5,00‑91‑1770‑Zn) to identify wire diameter, number of wires, grade and coating.
Materials and manufacture: Wires must conform to ISO 19203; welds in wires are not permitted. Socket material and corrosion protection are agreed between purchaser and manufacturer.
Traceability and documentation: Full traceability from raw material to delivery; manufacturers must retain documented information to identify product status and conformity.
Lengths, gauge and tolerances: Gauge wire located outside the PPWS for length control; length tolerances of L/15 000 or 2 mm (whichever is greater) for marking points; socketing allowance typically ±5 mm. Specified marking/load conditions for gauge wires (e.g., >50 kg for 5 mm wire, >100 kg for 7 mm).
Mechanical properties and tests: Requirements and test methods for tensile properties, modulus of elasticity and fatigue behaviour. Test methods include material testing, tensile tests of PPWS, modulus measurements, socketing process testing and fatigue testing.
Socketing and inspection: Requirements for socket baskets, socketing media (molten metal alloy or resin), non‑destructive testing of sockets (visual, magnetic particle, ultrasonic, etc.) and agreed acceptance criteria.
Identification, packing and handling: Marking, storage and transportation rules to protect coating and geometry during shipping and erection.

Applications and users

ISO 19427:2019 is used by:

Bridge designers and structural engineers specifying main cable components for suspension bridges.
Manufacturers of pre‑fabricated parallel wire strands and socket assemblies.
Quality assurance, testing laboratories and inspection bodies performing mechanical and NDT tests.
Contractors and erectors handling, marking, storing and installing PPWS on long‑span bridges.

Practical benefits include improved durability, predictable mechanical performance, consistent socketing practice and easier compliance verification during procurement and installation.

Related standards

ISO 19203 - hot‑dip galvanized and zinc‑aluminium coated steel wires for bridge cables
ISO 17558 - socketing procedures (molten metal and resin)
ISO 6892‑1 - tensile testing of metallic materials
ISO 10474 - inspection documents for steel products
EN 1774 - zinc and zinc alloys for foundry purposes

Keywords: ISO 19427:2019, PPWS, pre‑fabricated parallel wire strand, suspension bridge main cable, hot‑dip galvanized, zinc‑aluminium coated, socketing, tensile test, traceability.

Технические детали

Технический комитет: ISO/TC 105 - Steel wire ropes
SKU: ISO 19427:2019

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Каталог

BS ISO 19203:2018

Действующий

Hot-dip galvanized and zinc-aluminium coated high tensile steel wire for bridge cables. Specifications.

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BS ISO 19427:2019

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Steel wire ropes. Pre-fabricated parallel wire strands for suspension bridge main cable. Specifications.

PDF

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ISO 17558:2006

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Steel wire ropes — Socketing procedures — Molten metal and resin socketing

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ISO 6892-1:2019

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