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Search Home >> British Standards >> BS EN ISO 898-1-2009 Mechanical propertiesof fasteners made ofcarbon steel and alloysteelPart 1: Bolts, screws and studs withspecified property classes — Coarsethread and fine pitch thread (ISO898-1:2009)

BS EN ISO 898-1-2009 Mechanical propertiesof fasteners made ofcarbon steel and alloysteelPart 1: Bolts, screws and studs withspecified property classes — Coarsethread and fine pitch thread (ISO898-1:2009)

Standard Number:  BS EN ISO 898-1-2009
Title:  Mechanical propertiesof fasteners made ofcarbon steel and alloysteelPart 1: Bolts, screws and studs withspecified property classes — Coarsethread and fine pitch thread (ISO898-1:2009)
Language:  English
Replaced by Standard:  BS EN ISO 898-1-2013

Publication Date:  2009/4/30
Execute Date:  2009/4/30
Adopted International Standard:  EN ISO 898-1-2009,IDT;ISO 898-1-2009,IDT
Status:  withdrawn
International Classification for Standards (ICS)MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE>>Fasteners>>Bolts, screws, studs
CCS Classification for Standardsmechanical>>Gm parts>>Fasteners,
Publisher:  British Standards
Price:  
Number of Pages:64P.;A4   

Preface:Fasteners, Steels, Mechanical properties of materials, Unalloyed steels, Alloy steels, Bolts, Screws (bolts), Studs (fasteners), External-thread fasteners, Temperature, Thread pitch, Dimensions, Designations, Mechanical testing, Tensile strength, Elongation at fracture, Yield stress, Chemical composition, Compositional tolerances, Tempering, Hardness, Physical properties of materials, Surface properties, Approval testing, Proof loading, Tensile testing, Hardness testing, Impact testing, Test equipment, Testing conditions, Test specimens, Specimen preparation, Angles (geometry), Decarburization, Marking, Symbols, Dimensional changes  
Overview: BS EN ISO 898-1:2009 Mechanical properties of fasteners made of carbon steel and alloy steel. Bolts, screws and studs with specified property classes. Coarse thread and fine pitch threadBS EN ISO 898-1 specifies mechanical and physical properties of bolts, screws and studs made of carbon steel and alloy steel when tested at an ambient temperature range of 10 °C to 35 °C. They might not retain the specified mechanical and physical properties at higher or lower temperatures.BS EN ISO 898-1 applies to bolts, screws and studs:a) Made of carbon steel or alloy steelb) Having triangular ISO metric screw thread according to ISO 68-1c) With coarse pitch thread M1,6 to M39, and fine pitch thread M8×1 to M39×3d) With diameter/pitch combinations according to ISO 261 and ISO 262e) Having thread tolerances according to ISO 965-1, ISO 965-2 and ISO 965-4It does not apply to set screws and similar threaded fasteners not under tensile stresses (see ISO 898-5).It does not specify requirements for such properties as:WeldabilityCorrosion resistanceResistance to shear stressTorque/clamp force performanceFatigue resistance.Contents of BS EN ISO 898-1:ForewordScope Normative references Terms and definitions Symbols and abbreviated terms Designation system for property classes Materials Mechanical and physical propertiesApplicability of test methodsGeneralLoadability of fasteners Manufacturer's control Supplier's control Purchaser's control Feasible tests for groups of fasteners and machined test pieces Test methodsTensile test under wedge loading of finished bolts and screws (excluding studs) Tensile test for finished bolts, screws and studs for determination of tensile strength, Rm Tensile test for full-size bolts, screws and studs for determination of elongation afterfracture, Af, and stress at 0,004 8 d non-proportional elongation, Rpf Tensile test for bolts and screws not expected to break in free threaded length due to head design Tensile test for fasteners with waisted shank Proof load test for finished bolts, screws and studsTensile test for machined test piecesHead soundness testHardness test Decarburization test Carburization test Retempering testTorsional test Impact test for machined test pieces Surface discontinuity inspection Marking GeneralManufacturer's identification mark Marking and designation of fasteners with full loadability Marking and designation of fasteners which, because of their geometry, have reducedloadability Marking of packages Relation between tensile strength and elongation after fracture Influence of elevated temperatures on mechanical properties of fasteners Elongation after fracture for full-size fastenersBibliography  
Cross References:ISO 68-1; ISO 148-1; ISO 225; ISO 261; ISO 262; ISO 273; ISO 724; ISO 898-2; ISO 898-5; ISO 898-7; ISO 965-1; ISO 965-2; ISO 965-4; ISO 4042; ISO 4885-1996; ISO 6157-1; ISO 6157-3; ISO 6506-1; ISO 6507-1; ISO 6508-1; ISO 6892-1; ISO 7500-1; ISO 10683; ISO 10684-2004; ISO 16426; EN 10269; ISO 1891; ASTM F2281; ASTM A 320/A 320M  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  261KB
Tile in English:  Mechanical propertiesof fasteners made ofcarbon steel and alloysteelPart 1: Bolts, screws and studs withspecified property classes — Coarsethread and fine pitch thread (ISO898-1:2009)

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