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BS ISO 2107:2023

$102.76

Aluminium and aluminium alloys. Wrought products. Temper designations

Published By Publication Date Number of Pages
BSI 2023 20
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Basic temper designations
4.1 F — as fabricated
9 4.2 O — annealed
4.3 H — strain-hardened
4.4 W — solution heat-treated
4.5 T — precipitation hardened to produce stable tempers other than F, O or H
5 Subdivisions of O temper designations
5.1 O1 — high-temperature annealed to accentuate ultrasonic response and provide dimensional stability
5.2 O3 — homogenized
10 6 Subdivisions of H temper designations
6.1 General
6.2 First digit after H
6.3 Second digit after H
11 6.4 Third digit after H
12 6.5 Other digits after H
7 Subdivisions of T temper designations
7.1 First digits (numerals 1 to 10) after T
14 7.2 Additional digits added to designations T1 to T10
7.3 Assigned additional digits for stress-relieved T tempers
7.3.1 Stress-relieved by stretching
15 7.3.2 Stress relieved by compressing
7.3.3 Stress relieved by combined stretching and compressing
7.4 Assigned additional digits for stress-relieved W tempers
7.5 Assigned additional digits for variations of T7 type tempers
16 7.6 Assigned additional digits for producer/supplier demonstration tempers and purchaser/user processed tempers
7.6.1 Temper designations for producer/supplier — Laboratory demonstration of response to heat treatment
7.6.2 Temper designations for producer/supplier — Demonstration of response to temper conversion
17 7.6.3 Temper designations for purchaser/user heat treatment
18 Annex A (informative) Common, regionally applied temper designations and descriptions
BS ISO 2107:2023
$102.76