BS 2L 87:1971 - Specification for hexagonal bars for nuts, couplings and hollow machined parts of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and precipitation treated) (free from peripheral and asymmetric coarse grain) (not less than 14 mm nor more than 36 mm across flats) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8)

BS 2L 87:1971

Specification for hexagonal bars for nuts, couplings and hollow machined parts of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and precipitation treated) (free from peripheral and asymmetric coarse grain) (not less than 14 mm nor more than 36 mm across flats) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8)

Status : Withdrawn   Published : August 1971

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Standard NumberBS 2L 87:1971
TitleSpecification for hexagonal bars for nuts, couplings and hollow machined parts of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and precipitation treated) (free from peripheral and asymmetric coarse grain) (not less than 14 mm nor more than 36 mm across flats) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8)
StatusWithdrawn
Publication Date31 August 1971
Confirm Date15 September 1980
Withdrawn Date24 September 2012
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Draft Superseded By69/23023 DC
DescriptorsAluminium alloys, Copper-containing alloys, Magnesium-containing alloys, Silicon-containing alloys, Manganese-containing alloys, Precipitation hardening, Bars (materials), Heat treatment, Solution heat treatment, Hexagonal shape, Aircraft components, Air transport engineering, Nuts, Hexagonal-head fasteners, Fasteners, Chemical composition, Mechanical properties of materials, Hardness
ICS49.025.20
Title in FrenchBarres hexagonales pour ecrous, accouplements et pieces usinees creuses en alliage aluminium-cuivre-magnesium-silicium-manganese (traitement en solution et traitement structural) (exempt de gros grain peripherique et asymetrique) (pas moins de 14 mm ni plus de 36 mm entre plats) (Cu 4,4, Mg 0,5, Si 0,7, Mn 0,8). Specification
Title in GermanSechskantstangen fuer Muttern, Verbindungsstuecke und maschinell bearbeitete Hohlteile aus Aluminiumlegierung mit Kupfer-Magnesium-Silizium-Mangan-Anteilen (loesungsgeglueht und ausgehaertet) (frei von Aussen) oder asymmetrischem Grobgefuege) (Seitenbreite nicht unter 14 mm und nicht ueber 36 mm) (Cu 4,4, Mg 0,5, Si 0,7, Mn 0,8). Spezifikation
CommitteeACE/61/-/24
ISBN0 580 06944 3
PublisherBSI
FormatA4
DeliveryYes
Pages8
File Size219.3 KB
NotesThis standard is withdrawn as it is no longer used. It was previously declared obsolescent
Price£110.00


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