ISO 10799-1:2011

Name: ISO 10799-1:2011 — Cold-formed welded structural hollow sections of non-alloy and fine grain steels — Part 1: Technical delivery conditions
SKU: ISO 10799-1:2011
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Cold-formed welded structural hollow sections of non-alloy and fine grain steels — Part 1: Technical delivery conditions

Название (английский):

ISO 10799-1:2011

Cold-formed welded structural hollow sections of non-alloy and fine grain steels — Part 1: Technical delivery conditions

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 26
Дата публикации:: 13 сентября 2011 г.
Издание:: ISO IS 10799 edition 1 version 1
ICS:: 77.140.75

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Описание (английский):

ISO 10799-1:2011 specifies the technical delivery requirements for cold-formed welded structural hollow sections of circular, square or rectangular form. It is applicable to structural hollow sections formed cold without subsequent heat treatment. ISO 10799-1:2011 gives the grades, chemical composition and mechanical properties for non-alloy steels and fine grain steels.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 10799-1:2011 specifies the technical delivery conditions for cold-formed welded structural hollow sections of circular, square or rectangular form made from non-alloy steels and fine grain steels. It applies to sections formed cold without subsequent heat treatment and defines the required steel grades, chemical composition and mechanical properties (detailed in Annexes A and B). ISO 10799-1 covers what must be supplied, inspected and documented when ordering and delivering these structural hollow sections.

Key topics and requirements

Scope and product types: cold-formed welded structural hollow sections (CFCHS, CFRHS) in circular, square or rectangular shapes.

Steel grades & classification:

Non-alloy steels: qualities JR, J0, J2 (differ by impact requirements and impurity limits).
Fine grain steels: qualities N, NL, M, ML (normalized or thermomechanically rolled, with low‑temperature impact distinctions).

Designation format: e.g., ISO 10799-1 S275 JO H or ISO 10799-1 S355 NL H - includes standard reference, structural steel symbol (S), minimum yield strength (for thickness ≤16 mm), impact/rolling codes and H for hollow section.

Purchaser information: mandatory details such as quantity, length/type, product form, steel designation, dimensions, options and inspection document type (see Clause 5).

Options: product analysis, carbon equivalent limits, cast analysis reporting, impact verification, galvanizability, weld repair restrictions and specific inspection/testing options.

Delivery & testing requirements: chemical composition, mechanical properties, technological properties, surface condition, non‑destructive weld testing, tolerances, marking and inspection procedures (sampling, test methods referenced).

Practical applications and who uses this standard

Manufacturers and mill producers use ISO 10799-1 to define production and delivery specifications for cold-formed welded hollow sections.

Steel fabricators and structural engineers refer to it for material selection, compliance with impact and mechanical property requirements, and correct designation.

Procurement and QA/inspection teams use the standard to set order requirements, inspection documentation and acceptance tests.

Project specifiers and code writers include these delivery conditions in contracts for building, bridge, offshore and general structural applications where cold-formed hollow sections are specified.

Related standards

ISO 10799-2 (Dimensions and sectional properties)

ISO 12633-1 (hot finished structural hollow sections)

ISO 10474 (inspection documents)

Select test method references: ISO 6892-1 (tensile), ISO 148-1 (Charpy), ISO 10893 series (NDT for tubes)

Using ISO 10799-1 ensures consistent, verifiable supply of cold-formed welded structural hollow sections with clear requirements for composition, mechanical performance, inspection and documentation.

ISO 10799-1:2011

Abstract

Похожие стандарты

Overview

Key topics and requirements

Practical applications and who uses this standard

Related standards

Технические детали

ISO 10799-2:2011

Cold-formed welded structural hollow sections of non-alloy and fine grain steels — Part 2: Dimensions and sec…

ISO 12633-1:2011

Hot-finished structural hollow sections of non-alloy and fine grain steels — Part 1: Technical delivery condi…

BS ISO 10474:2013

Steel and steel products. Inspection documents.

ISO 6892-1:2019

Metallic materials — Tensile testing — Part 1: Method of test at room temperature

ISO 14817-2:2015

Intelligent transport systems — ITS central data dictionaries — Part 2: Governance of the Central ITS Data Co…

ISO 10893-2:2011

Non-destructive testing of steel tubes — Part 2: Automated eddy current testing of seamless and welded (excep…