ISO 14737-2021 pdf free download – Carbon and low alloy cast steels for general applications.
This document specifies requirements for carbon and lowalloy caststeel grades forgeneral applications.NOTE 1 AnnexA provides guidance on welding.
NOTE2 Annex B gives information on lSo grade designation and available UNS numbers which are similar tothe ISo grade designation.
2Normative references
The following documents are referred to in the text in such a way that some or all of their contentconstitutes requirements of this document. For dated references,only the edition cited applies.Forundated references, the latest edition of the referenced document(including any amendments) applies.
ISO 148-1, Metallic materials —Charpy pendulum impact test — Part 1: Test method
ISo4990, Steel castings — General technical delivery requirements
ISo 6892-1,Metallic materials —Tensile testing —Part 1: Method of test at room temperature
3Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:-ISo online browsing platform: available at https://www.iso.org/obp
一IEC Electropedia: available at http://www.electropedia.org/
4General conditions for delivery
Steel castings supplied in accordance with this document shall conform to the applicable requirementsof ISo 4990,，including the supplementary requirements that are indicated in the inquiry andpurchase order.
5 Chemical composition
The chemical composition shall conform to the values given in Table 1.
6Heat treatment
The type of heat treatment is left to the discretion of the manufacturer unless otherwise agreed upon atthe time of inquiry and order.Heat treatment described in Table 2 is for information only.
7 Mechanical properties
Mechanical properties are given in Table 2 and are subject to an agreement at the time ofinquiry and order.ISO 14737 pdf download.