BS 4670:1971 - Specification for alloy steel forgings

BS 4670:1971

Specification for alloy steel forgings

Status : Withdrawn, Superseded   Published : September 1971 Replaced By : BS EN 10250-3:2000

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Specifies requirements for alloy steel forgings for shipbuilding and general engineering purposes having tensile strengths between the limits of 600 N/mm$u2 and 1250 N/mm$u2 and ruling sections above 150 mm and up to 1000 mm. Includes details of steelmaking, composition, forging and mechanical tests.




Standard NumberBS 4670:1971
TitleSpecification for alloy steel forgings
StatusWithdrawn, Superseded
Publication Date30 September 1971
Confirm Date15 July 1987
Withdrawn Date15 February 2000
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
Replaced ByBS EN 10250-3:2000
Draft Superseded By67/23472 DC
DescriptorsAlloy steels, Steels, Forgings, Chemical composition, Hot-working, Heat treatment, Test specimens, Dimensions, Position, Tensile strength, Elongation, Testing conditions, Yield stress, Hardness, Proof stress, Diameter, Equivalence, Manganese steels, Nickel steels, Molybdenum steels, Chromium steels, Vanadium steels, Impact strength
ICS77.140.85
Title in FrenchPieces forgees en acier allie. Specification
Title in GermanStahllegierungsgussstuecke. Spezifikation
CommitteeISE/105
ISBN0 580 06277 5
PublisherBSI
FormatA4
DeliveryNo
Pages28
File Size478 KB
Price£182.00


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