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ISO - 4990

Steel castings — General technical delivery requirements

active, Most Current
Organization: ISO
Publication Date: 1 November 2023
Status: active
Page Count: 20
ICS Code (Iron and steel castings): 77.140.80
scope:

This document specifies the general technical delivery requirements for the supply of steel, nickel, and cobalt alloy castings, including the requirements for the selection and preparation of samples and test pieces.

When a material or product standard differ from this delivery specification, the material or product standard applies. In the case of investment castings, ISO 16468 applies.

This document also specifies a group of supplementary requirements which can be applied to steel, nickel, and cobalt alloy castings. These requirements are provided for use when additional testing or inspection is desired and apply only when individually specified by the purchaser.

Document History

4990
November 1, 2023
Steel castings — General technical delivery requirements
This document specifies the general technical delivery requirements for the supply of steel, nickel, and cobalt alloy castings, including the requirements for the selection and preparation of samples...
ISO 4990
September 15, 2015
Steel Castings - General Technical Delivery Requirements
This International Standard specifies the general technical delivery requirements for the supply of steel, nickel, and cobalt alloy castings, including the requirements for the selection and...
ISO 4990
November 1, 2003
Steel Castings - General Technical Delivery Requirements
A description is not available for this item.
ISO 4990
January 1, 1986
Steel Castings - General Technical Delivery Requirements First Edition
A description is not available for this item.

References

This document references:
ISO 10474 - Steel and steel products - Inspection documents
Published by ISO on July 1, 2013
This International Standard defines the different types of inspection documents supplied to the purchaser, in accordance with the requirements of the order, for the delivery of steel products. This...
This document references:
ISO 11970 - Specification and qualification of welding procedures for production welding of steel castings
Published by ISO on March 1, 2016
This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified. It defines the conditions for the execution of welding...
This document references:
ISO 11971 - Steel and iron castings — Visual testing of surface quality
Published by ISO on January 1, 2020
This document covers the acceptance criteria for the visual testing of the surface of steel and iron castings. Acceptance levels utilize Bureau de Normalisation des Industries de la Fonderie (BNIF)...
This document references:
14284 - Steel and iron — Sampling and preparation of samples for the determination of chemical composition
Published by ISO on October 1, 2022
This document specifies methods for sampling and sample preparation for the determination of the chemical composition of pig irons, cast irons and steels. Methods are specified for both liquid and...
This document references:
ISO 18265 - Metallic materials - Conversion of hardness values
Published by ISO on October 1, 2013
This International Standard specifies the principles of the conversion of hardness values to equivalent values in other hardness scales and to estimates of tensile strength. It gives general...
This document is referenced by:
BS ISO 13583-1 - TC - Tracked Changes (Redline) - Centrifugally cast steel and alloy products - Part 1: General testing and tolerances
Published by BSI on February 17, 2023
A description is not available for this item.
This document is referenced by:
NEN-ISO 9477 - High strength cast steels for general engineering and structural purposes
Published by NEN on December 1, 2023
This document specifies requirements for four grades of heat-treated cast carbon and alloy steels for general engineering and structural purposes. In cases where castings are produced by welding...
This document is referenced by:
17607-2 - Steel structures — Execution of structural steelwork — Part 2: Steels
Published by ISO on December 1, 2023
This document defines the general requirements for the constituent products of steels and steel products used in the execution of structural steelwork as structures or as fabricated components in...
This document is referenced by:
DNV-OS-B101 - Metallic materials
July 1, 2023
The standard has been written for general world-wide application. Governmental regulations may include requirements in excess of the provisions by this standard depending on the size, type, location...
This document is referenced by:
9477 - High-strength cast steels for general engineering and structural purposes
Published by ISO on November 1, 2023
This document specifies requirements for four grades of heat-treated cast carbon and alloy steels for general engineering and structural purposes. In cases where castings are produced by welding...
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