ISO 6362-6:2012 PDF

Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 6: Round, square, rectangular and hexagonal tubes — Tolerances on shape and dimensions

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Title (English):

ISO 6362-6:2012

Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 6: Round, square, rectangular and hexagonal tubes — Tolerances on shape and dimensions

Document status:: Withdrawn
Format:: Electronic (PDF)
Number of pages:: 16
Publication date:: June 22, 2012
Edition:: ISO IS 6362 edition 1 version 1
ICS:: 77.150.10

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Description (English):

This part of ISO 6362 specifies the tolerances on dimensions and shape of wrought aluminium and aluminium alloy extruded round bars having diameters in the range from 8 mm up to 350 mm; and square and hexagonal bars having widths across flats in the range from 10 mm up to 220 mm. It applies to extruded round, square and hexagonal bars.

Technical details

Technical committee: ISO/TC 79/SC 6 - Wrought aluminium and aluminium alloys
SKU: ISO 6362-6:2012

Abstract

Overview

ISO 6362-6:2012 is an international standard that defines tolerances on shape and dimensions for extruded wrought aluminium and aluminium-alloy tubes and bars. It covers extruded round tubes/bars (diameters 8 mm to 350 mm) and extruded square and hexagonal tubes/bars (widths across flats 10 mm to 220 mm). The document specifies measurement rules, allowable deviations and grouping of common alloys by manufacturing difficulty.

Key phrases: ISO 6362-6, aluminium extruded tubes tolerances, extruded aluminium tolerances, round square hexagonal tubes.

Key topics and technical requirements

Scope and material grouping: Alloys are divided into Group I and Group II with example alloy lists; grouping affects allowable tolerances.
Dimension tolerances: Tabulated tolerances for outside/inside diameter and width/width-across-flats across size ranges (see Tables 3–5). The standard instructs purchasers to specify only two of OD, ID and wall thickness when all three are relevant.
Wall thickness tolerances: Detailed limits for round and non‑round (seamless and porthole) tubes by nominal thickness and circumscribed diameter (Tables 6–8).
Form and shape tolerances: Limits and definitions for straightness, eccentricity (wall thickness variation), convexity/concavity, twist, angularity, corner and fillet radii, squareness of cut ends and depth of dents. Annex A gives guidance on eccentricity.
Special cases: Rules for thin-wall sections (wall thickness

Related standards

Mentioned in the description and other ISO standards

Overview

Key phrases: ISO 6362-6, aluminium extruded tubes tolerances, extruded aluminium tolerances, round square hexagonal tubes.

Key topics and technical requirements

Scope and material grouping: Alloys are divided into Group I and Group II with example alloy lists; grouping affects allowable tolerances.
Dimension tolerances: Tabulated tolerances for outside/inside diameter and width/width-across-flats across size ranges (see Tables 3–5). The standard instructs purchasers to specify only two of OD, ID and wall thickness when all three are relevant.
Wall thickness tolerances: Detailed limits for round and non‑round (seamless and porthole) tubes by nominal thickness and circumscribed diameter (Tables 6–8).
Form and shape tolerances: Limits and definitions for straightness, eccentricity (wall thickness variation), convexity/concavity, twist, angularity, corner and fillet radii, squareness of cut ends and depth of dents. Annex A gives guidance on eccentricity.
Special cases: Rules for thin-wall sections (wall thickness

ISO 6362-6:2012 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

Related standards

Abstract

Overview

Key topics and technical requirements

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