Iso 6157 pdf

Iso 6157 pdf

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It applies to bolts, screws and studs INTERNATIONAL STANDARD ISO(E) FastenersSurface discontinuitiesPartBolts, screws and studs for general requirementsScope and field of application This part of ISO establishes limits for various types of surface discontinuities on bolts, screws and studs for general International Standard ISO was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 1, Mechanical properties of fasteners. Cracks in the peripher-y, in the top surface and on the indented Portion (hexagon ISO ISO [EN] ISO PDF Download Standard EN Preview Sample EN FR. Preview Sample. It defines cracks, quench cracks, forging cracks, and forging burststheir causes and appearances This document establishes limits for various types of surface discontinuities on bolts, screws, and studs for general requirements. Establishes limits for various types of products and applies also to these products with: nominal thread diameters ofmm and larger, product grades A und B, property classes up to and including ; the annex contains a sampling plan ISOThis part of ISO establishes limits for various types of surface discontinuities on bolts, screws and studs for general requirementsproperty classes up to and including, unless other wise specified in product Standards or agreed between supplier and purchaser This part of ISO establishes limits for various types of surface discontinuities on bolts, screws and studs for general requirements This part of ISO establishes limits for various types of surface discontinuities on nuts. Establishes limits for various types of products and applies also to these products with: nominal thread diameters ofmm and larger, product grades A und B, property 2 Limits for surface discontinuities on bolts, screws and studs for special (e.g. International Standard ISO was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 1, Mechanical properties of fasteners. automatic assembly) are laid down in ISO Abstract. Fasteners — Surface discontinuities — PartBolts, screws ISO consists of the following parts, under the general title Fasteners? PartNuts The text of ISO has been approved by CEN as EN ISO without any modifications. ISO consists of the following Parts, under the general title FastenersSurface discon tinuitiesPartBolts, screws and studs for general requiremen ts 2 Limits for surface discontinuities on bolts, screws and studs for special (e.g. It applies to nuts with.? This international standard establishes limits for various types of surface discontinuities on bolts, screws, and studs for general requirements This document establishes limits for various types of surface discontinuities on bolts, screws, and studs for general requirements. nominal thread diameters frommm up to and includingmm;? automatic assembly) are laid down in ISO This part of ISO establishes limits for various types of surface discontinuities on bolts, screws and studs for general requirements INTERNATIONAL STANDARD ISO(E) Fasteners PartSurface discontinuities — Bolts, screws and studs for special requirementsScope and field of ISO (E) Forging Cracks in socket head screws Cause Appearance. Surface discontinuities: PartBolts, screws and studs for general requirements. ISO consists Abstract. product grades A and B; ISOFree download as PDF File.pdf), Text File.txt) or read online for free. It applies to fasteners with nominal thread diameters of 5mm or larger, product grades A and B, and property classes up to and including NOTE Normative references to International Standards are listed in This part of ISestablishes limits for various types of surface discontinuities on bolts, screws and studs for special requirements.