SIST EN 10149-2:2014
(Main)Hot rolled flat products made of high yield strength steels for cold forming - Part 2: Technical delivery conditions for thermomechanically rolled steels
Hot rolled flat products made of high yield strength steels for cold forming - Part 2: Technical delivery conditions for thermomechanically rolled steels
This European Standard, in addition to EN 10149-1, specifies requirements for flat products made of weldable, hot-rolled, high yield strength steels for cold forming.
The grades are given in Table 1 (chemical composition) and Table 2 (mechanical properties) and are supplied in the thermomechanically rolled delivery condition as given in 7.2.
The steels specified in this European Standard are applicable to hot-rolled flat products in the thickness range of:
- 1,5 mm to 20 mm for the steels which have a specified minimum yield strength of 315 MPa ) up to and including 460 MPa1);
- 1,5 mm to 16 mm for the steels which have a specified minimum yield strength of 500 MPa1) up to and including 700 MPa1); and
- from 2 mm up to 10 mm for the steels with a minimum yield stress in the range from 900 MPa1) to 960 MPa1).
Warmgewalzte Flacherzeugnisse aus Stählen mit hoher Streckgrenze zum Kaltumformen - Teil 2: Technische Lieferbedingungen für thermomechanisch gewalzte Stähle
Diese Europäische Norm legt in Ergänzung zur EN 10149-1 Anforderungen für Flacherzeugnisse aus warmgewalzten, schweißbaren Stählen mit hoher Streckgrenze, die für die Kaltumformung fest.
Die Stahlsorten werden mit den Anforderungen nach Tabelle 1 (che¬mische Zusammensetzung) sowie nach Tabelle 2 (mechanische Eigenschaften) im thermomechanisch ge¬walzten Zustand nach 7.2 geliefert.
Die Stähle nach dieser Europäischen Norm werden für warmgewalzte Flacherzeugnisse verwendet, und zwar in Nenndicken
- von 1,5 mm bis 20 mm für Stähle mit Mindest¬werten der Streckgrenze im Bereich von 315 MPa ) bis 460 MPa1);
- von 1,5 mm bis 16 mm für Stähle mit Mindest¬werten der Streckgrenze im Bereich von 500 MPa1) bis 700 MPa1) und
- von 2 mm bis 10 mm für Stahle mit Mindestwerten der Streckgrenze im Bereich von 900 MPa1) bis 960 MPa1).
Produits plats laminés à chaud en aciers à haute limite d'élasticité pour formage à froid - Partie 2: Conditions de livraison des aciers obtenus par laminage thermomécanique
La partie 2 de la présente norme européenne vient s'ajouter à la partie 1 et spécifie les caractéristiques des produits plats en aciers soudables, à haute limite d'élasticité, laminés à chaud, pour formage à froid.
Les nuances sont données au tableau 1 (composition chimique) et au tableau 2 (caractéristiques mécaniques), et sont livrées à l'état de laminage thermomécanique comme indiqué en 7.2.
Les aciers spécifiés dans la présente norme européenne concernent les produits plats laminés à chaud dans la gamme d'épaisseurs :
1,5 mm à 20 mm pour les aciers ayant une limite d'élasticité minimale comprise entre 315 et 460 MPa
1,5 mm à 16 mm pour les aciers ayant une limite d'élasticité minimale comprise entre 500 et 700 MPa
2 à 8 mm pour les aciers ayant une limite d’élasticité minimale comprise entre 900 et 960 MPa.
Vroče valjani ploščati izdelki iz jekel z veliko napetostjo tečenja za preoblikovanje v hladnem - 2. del: Tehnični dobavni pogoji za termomehansko valjana jekla
Ta evropski standard, poleg standarda EN 10149-1, določa zahteve za ploščate izdelke iz varivega, vroče valjanega jekla z veliko napetostjo tečenja za hladno preoblikovanje. Vrste so podane v tabeli 1 (kemična sestava) in tabeli 2 (mehanske lastnosti); dobavljena jekla so termomehanska valjana, kot so podana v 7.2. Jekla, navedena v tem evropskem standardu, se uporabljajo za vroče valjane ploščate izdelke naslednjih debelin: – od 1,5 mm do 20 mm za jekla, ki imajo najmanjšo določeno napetost tečenja 315 MPa1) do in vključno s 460 MPa1); – od 1,5 mm do 16 mm za jekla, ki imajo najmanjšo določeno napetost tečenja 500 MPa1) do in vključno s 700 MPa1); in – od 2 mm do 10 mm za jekla, ki imajo najmanjšo določeno napetost tečenja od 900 MPa1) do 960 MPa.
General Information
- Status
- Published
- Publication Date
- 21-May-2014
- Technical Committee
- IFEK - Ferrous metals
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 28-Mar-2014
- Due Date
- 02-Jun-2014
- Completion Date
- 22-May-2014
Relations
- Effective Date
- 01-Jun-2014
Overview
EN 10149-2:2013 - Hot rolled flat products made of high yield strength steels for cold forming (Part 2: Technical delivery conditions for thermomechanically rolled steels) specifies the technical delivery requirements, in addition to EN 10149-1, for weldable, hot-rolled, high-yield-strength steels supplied in the thermomechanically rolled condition. The standard defines applicable steel grades (see Table 1 for chemical composition and Table 2 for mechanical properties), thickness limits by minimum yield strength, delivery condition, testing and inspection rules.
Key topics and requirements
- Scope and grades: Covers steels supplied as thermomechanically rolled flat products. Grades include S315MC through S960MC (chemical and mechanical values are given in Tables 1 and 2 of the standard).
- Thickness ranges by yield strength:
- 1.5–20 mm for grades with specified minimum yield 315–460 MPa
- 1.5–16 mm for grades with specified minimum yield 500–700 MPa
- 2–10 mm for grades with minimum yield 900–960 MPa
- Delivery condition: Products are supplied in the thermomechanically rolled condition (see clause 7.2).
- Chemical composition & testing: Ladle analysis limits are specified (Table 1). Verification and sampling procedures follow the inspection clauses and EN 10149-1.
- Mechanical properties: Requirements for tensile, yield and (if ordered) impact properties are defined (Table 2). Note: heating S900MC and S960MC above 400 °C is not recommended - any post‑heating property requirements must be agreed at order.
- Formability and manufacturability: Cold forming guidance is included (Annex B gives indicative inside bend radii). Products are suitable for flanging; roll forming suitability follows EN 10149-1.
- Weldability and surface: Weldability criteria and surface finish requirements reference EN 10149-1. Internal soundness, marking and inspection documentation are also specified.
- Hot-dip galvanizing: For S315MC–S700MC, galvanizing suitability requires prior agreement on chemical composition (Si and P categories) per EN ISO 14713-2; steels above S460 may be sensitive to galvanizing cracking.
Applications and who uses it
- Primary users: Steel producers, mill quality engineers, purchasers/specifiers, fabricators, cold-forming shops, structural and automotive component manufacturers, galvanizers and testing laboratories.
- Typical applications: Cold-formed structural sections, automotive components, fabricated profiles, flanged parts and roll‑formed products where high yield strength and cold formability are required.
- Practical value: Ensures consistent supply quality, defined testing and inspection regimes, predictable cold-forming performance and clear communication of options between purchaser and manufacturer.
Related standards
- EN 10149-1:2013 (General delivery conditions)
- EN 10029, EN 10051 (dimensions/tolerances)
- EN ISO 14713-2 / EN ISO 1461 (galvanizing guidance and coating standards)
Keywords: EN 10149-2:2013, thermomechanically rolled steels, hot rolled flat products, high yield strength steels, cold forming, chemical composition, mechanical properties, hot-dip galvanizing.
Frequently Asked Questions
SIST EN 10149-2:2014 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Hot rolled flat products made of high yield strength steels for cold forming - Part 2: Technical delivery conditions for thermomechanically rolled steels". This standard covers: This European Standard, in addition to EN 10149-1, specifies requirements for flat products made of weldable, hot-rolled, high yield strength steels for cold forming. The grades are given in Table 1 (chemical composition) and Table 2 (mechanical properties) and are supplied in the thermomechanically rolled delivery condition as given in 7.2. The steels specified in this European Standard are applicable to hot-rolled flat products in the thickness range of: - 1,5 mm to 20 mm for the steels which have a specified minimum yield strength of 315 MPa ) up to and including 460 MPa1); - 1,5 mm to 16 mm for the steels which have a specified minimum yield strength of 500 MPa1) up to and including 700 MPa1); and - from 2 mm up to 10 mm for the steels with a minimum yield stress in the range from 900 MPa1) to 960 MPa1).
This European Standard, in addition to EN 10149-1, specifies requirements for flat products made of weldable, hot-rolled, high yield strength steels for cold forming. The grades are given in Table 1 (chemical composition) and Table 2 (mechanical properties) and are supplied in the thermomechanically rolled delivery condition as given in 7.2. The steels specified in this European Standard are applicable to hot-rolled flat products in the thickness range of: - 1,5 mm to 20 mm for the steels which have a specified minimum yield strength of 315 MPa ) up to and including 460 MPa1); - 1,5 mm to 16 mm for the steels which have a specified minimum yield strength of 500 MPa1) up to and including 700 MPa1); and - from 2 mm up to 10 mm for the steels with a minimum yield stress in the range from 900 MPa1) to 960 MPa1).
SIST EN 10149-2:2014 is classified under the following ICS (International Classification for Standards) categories: 77.140.10 - Heat-treatable steels; 77.140.50 - Flat steel products and semi-products. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 10149-2:2014 has the following relationships with other standards: It is inter standard links to SIST EN 10149-2:1998. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase SIST EN 10149-2:2014 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Warmgewalzte Flacherzeugnisse aus Stählen mit hoher Streckgrenze zum Kaltumformen - Teil 2: Technische Lieferbedingungen für thermomechanisch gewalzte StähleProduits plats laminés à chaud en aciers à haute limite d'élasticité pour formage à froid - Partie 2: Conditions de livraison des aciers obtenus par laminage thermomécaniqueHot rolled flat products made of high yield strength steels for cold forming - Part 2: Technical delivery conditions for thermomechanically rolled steels77.140.50SROL]GHONLFlat steel products and semi-products77.140.10Jekla za toplotno obdelavoHeat-treatable steelsICS:Ta slovenski standard je istoveten z:EN 10149-2:2013SIST EN 10149-2:2014en,fr,de01-junij-2014SIST EN 10149-2:2014SLOVENSKI
STANDARDSIST EN 10149-2:19981DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 10149-2
September 2013 ICS 77.140.50 Supersedes EN 10149-2:1995English Version
Hot rolled flat products made of high yield strength steels for cold forming - Part 2: Technical delivery conditions for thermomechanically rolled steels
Produits plats laminés à chaud en aciers à haute limite d'élasticité pour formage à froid - Partie 2: Conditions techniques de livraison des aciers obtenus par laminage thermomécanique
Warmgewalzte Flacherzeugnisse aus Stählen mit hoher Streckgrenze zum Kaltumformen - Teil 2: Technische Lieferbedingungen für thermomechanisch gewalzte StähleThis European Standard was approved by CEN on 17 August 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). 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-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10149-2:2013: ESIST EN 10149-2:2014
Location of test pieces . 11 Annex B (informative)
Minimum inside bend radii for cold forming . 12 Bibliography . 13
1 Scope This European Standard, in addition to EN 10149-1, specifies requirements for flat products made of weldable, hot-rolled, high yield strength steels for cold forming. The grades are given in Table 1 (chemical composition) and Table 2 (mechanical properties) and are supplied in the thermomechanically rolled delivery condition as given in 7.2. The steels specified in this European Standard are applicable to hot-rolled flat products in the thickness range of:
1,5 mm to 20 mm for the steels which have a specified minimum yield strength of 315 MPa1) up to and including 460 MPa1);
1,5 mm to 16 mm for the steels which have a specified minimum yield strength of 500 MPa1) up to and including 700 MPa1); and from 2 mm up to 10 mm for the steels with a minimum yield stress in the range from 900 MPa1) to 960 MPa1). 2 Normative references The following documents, in whole or i
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記事のタイトル：SIST EN 10149-2:2014 - 高耐力鋼の冷間成形用熱間圧延フラット製品 - 第2部：熱機械的圧延鋼の技術的納入条件 記事の内容：このヨーロッパ規格は、EN 10149-1に追加して、冷間成形に使用される溶接可能な高耐力鋼のフラット製品の要件を指定しています。鋼の等級は、表1（化学組成）および表2（機械的性質）に記載されており、7.2で指定された熱機械的圧延納入状態で供給されます。このヨーロッパ規格で指定された鋼は、以下の厚さ範囲の熱間圧延フラット製品に適用されます：- 315 MPa1）から460 MPa1）までの指定された最小降伏強度を持つ鋼の場合、1.5 mmから20 mmまで- 500 MPa1）から700 MPa1）までの指定された最小降伏強度を持つ鋼の場合、1.5 mmから16 mmまで- 900 MPa1）から960 MPaまでの最小降伏応力を持つ鋼の場合、2 mmから10 mmまで
제목: SIST EN 10149-2:2014- 저온 성형용 고항복도강재를 사용한 열간 압연 플랫 제품 - 제2부: 열기계 압연 강재에 대한 기술적 인계 조건 내용: 이 유럽 표준은 EN 10149-1에 추가하여, 저온 성형용으로 용접 가능하고 열간 압연된 고항복도강재를 사용한 평평한 제품에 대한 요구 사항을 규정합니다. 등급은 표 1(화학 조성) 및 표 2(기계적 특성)에 명시되고, 7.2에 명시된 대로 열기계적 압연 인계 조건으로 공급됩니다.이 유럽 표준에 명시된 강재는 다음 두께 범위의 열간 압연 플랫 제품에 적용됩니다: - 315 MPa1)에서 460 MPa1)까지의 명시된 최소 항복 강도를 갖는 강재의 경우 1.5 mm에서 20 mm까지 - 500 MPa1)에서 700 MPa1)까지의 명시된 최소 항복 강도를 갖는 강재의 경우 1.5 mm에서 16 mm까지 - 900 MPa1)에서 960 MPa까지의 최소 항복 응력을 갖는 2 mm에서 10 mm까지의 강재
The article discusses the European Standard, SIST EN 10149-2:2014, which sets out requirements for flat products made of high yield strength steels that can be welded and used for cold forming. The standard specifies the grades of steel, their chemical composition and mechanical properties, and the delivery condition. The standard is applicable to hot-rolled flat products with thicknesses ranging from 1.5 mm to 20 mm for steels with yield strengths between 315 MPa and 460 MPa, from 1.5 mm to 16 mm for steels with yield strengths between 500 MPa and 700 MPa, and from 2 mm to 10 mm for steels with yield strengths between 900 MPa and 960 MPa.
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