QUALITY, SURFACE, PROFILE. SJ2 (FeD), drawn / peeled h10, round flat square hexagonal. Steels. Our steel always comes from the same European. DIN EN Bright steel products – Technical delivery conditions – Part 2: Steels for general engineering purposes. See the chemical composition and physical properties of EN Grade SJRG2C +C, find alternative materials, and connect with suppliers.
|Published (Last):||18 July 2012|
|PDF File Size:||19.29 Mb|
|ePub File Size:||20.72 Mb|
|Price:||Free* [*Free Regsitration Required]|
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Septemberand conflicting national standards shall be withdrawn at the latest by September Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
This document supersedes EN Steels for general engineering purposes; Part 3: Free-cutting steels; Part 4: Case hardening steels; Part 5: Steels for quenching and tempering. During the preparation of the first edition of 1027-72 European Standard there were not enough statistical data available concerning mechanical properties of bright bar products.
102277-2 Since then it has been recognized that the proof strength values in the cold drawn condition were too high. In addition, cyclic stresses that occur during straightening can reduce the proof strength Bauschinger’s effectwhich was not taken into account when drafting the first edition of this standard.
This EN is complemented by EN For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document including any amendments applies. ENHot rolled products of structural steels — Part 2: Technical delivery conditions for non-alloy structural steels ENSteels for quenching and tempering – Part 2: Technical delivery conditions for non alloy steels ENBright steel products – 102777-2 delivery conditions – Part 1: General 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN apply.
The values found in EN and EN can be applied for a em treatment after cold drawing, e. In this case the N-binding elements shall be mentioned in the inspection document.
Rimming steel not permitted. For applications where weldability is necessary, steel SJ2C 1.
Common steels (UNI EN ) – M.T. Acciai s.r.l.
Fully killed steel containing nitrogen binding elements in amounts sufficient to bind the available nitrogen for example min. The usual guideline is a minimum aluminium to nitrogen ratio of 2: Such other elements shall 10277-2 reported in the inspection document. Ca-treatment modern method or lead may be supplied on request.
Elements not quoted in this table shall not be added intentionally to the steel without the agreement of the purchaser, other than for the purpose of finishing the heat. All reasonable precautions shall be taken to prevent the addition of such elements from scrap or other material dn in the manufacture which affect the hardenability, mechanical properties and applicability.