ISO 9328-2-2011 pdf free download

ISO 9328-2-2011 pdf free download.Steel flat products for pressure purposes — Technical delivery conditions — Part 2:Non-alloy and alloy steels with specified elevated temperature properties
Produits plats en acier pour service sous pression — Conditions techniques de Iivraison — Partie 2: Aciers non allies et aciers allies avec caracteristiques specifiées a tern pérature élevée.
6 Requirements
6.1 Steelmaking process See ISO 9328-1.
6.2 Delivery condition
6.2.1 Unless otherwise agreed at the time of enquiry and order, the products covered by this part of ISO 9328 shall be supplied in the usual conditions given in Tables A.2 and 8.2.
6.2.2 .. Normalizing may, at the discretion of the manufacturer, be replaced with normalizing rolling for the steel grades P235GH. P265GH, P295GH and P355GH (see Annex A). In this case, additional tests in the simulated normalized condition with an agreed frequency of testing may be agreed upon at the time of enquiry and order to verify that the obtained properties also comply with the standard requirements.
6.2.3 • For products made of steel grades PT41OGH. PT45OGH, PT48OGH, l9MnMo4-5, l9MnMo5-5 and l9MnMoNi5-5 (see Table 8.2), the requested delivery condition normalized (+N) or untreated (+AR) (but see 6.2.5) or, where applicable, quenched and tempered (+QT) shall be specified at the time of enquiry and order.
6.2.4 •. If so agreed at the time of enquiry and order, products made of steel grades P235GH, P265GH, P295GH. P355GH and 16Mo3 (see Table A,2) may also be delivered in the untreated condition (but see 6.2.5). Products made of one of the other alloy grades may be supplied in the tempered or normalized condition or in the untreated condition, if so agreed.
NOTE Annex 0 contains heat t,eatment inforrnabon for the purchaser.
6.2.5 For products delivered untreated in accordance with 6.2.3 and 6.2.4, testing shall be carried out on test pieces in the usual delivery condition as indicated in Tables A.2 and 8.2.
NOTE Tests in a simulated heat-treated condition are made to verily the suitability of the delivered product in the delivery condition +N, or +NT or +QT, as appropriate. However, they do not discharge the processor from the obbgation of providing proof of the specified properties in the finished product when adequately heat treated
6.3 Chemical composition
6.3.1 The requirements of Tables A.1 and 8.1 shall apply for the chemical composition according to the cast (heat) analysis.ISO 9328-2-2011 pdf free download.