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ISO 49

Malleable cast iron fittings threaded to ISO 7 -1

inactive
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Organization: ISO
Publication Date: 15 May 1983
Status: inactive
Page Count: 31
ICS Code (Metal fittings): 23.040.40
scope:

Scope and field of application

This International Standard specifies requirements for design and performance for malleable cast iron threaded pipe fittings.

These fittings are for general purposes for the transmission of fluids and gases up to the limits of pressure and temperature specified in this International Standard. They are intended for the connection of elements threaded in accordance with ISO 7/1, sizes 1/8 to 6.

For use in conditions outside the pressure and temperature limits specified, reference shall be made to the manufacturer.

Document History

ISO 49
April 1, 2018
Malleable cast iron fittings threaded to ISO 7-1 AMENDMENT 1: Chemical composition of the zinc coating - adjustment to actual requirements regarding hazardous substances
A description is not available for this item.
ISO 49
February 15, 1997
Malleable Cast Iron Fittings Threaded to ISO 7-1 - Technical Corrigendum 1
A description is not available for this item.
ISO 49
December 15, 1994
Malleable Cast Iron Fittings Threaded to ISO 7-1
A description is not available for this item.
ISO 49
May 15, 1983
Malleable cast iron fittings threaded to ISO 7 -1
Scope and field of application This International Standard specifies requirements for design and performance for malleable cast iron threaded pipe fittings. These fittings are for general purposes...

References

This document references:
ISO 1460 - Metallic coatings — Hot dip galvanized coatings on ferrous materials — Gravimetric determination of the mass per unit area
Published by ISO on September 1, 2020
This document specifies a method of determining the mass per unit area of hot dip galvanized coatings on ferrous materials. Since an exact knowledge of the area of the surface is essential, this...
This document references:
ISO 228-1 - Pipe Threads Where Pressure-Tight Joints Are Not Made on the Threads - Part 1: Dimensions, Tolerances and Designation
Published by ISO on September 1, 2000
This part of ISO 228 specifies the requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes 1/16 to 6 inclusive. Both internal and external...
This document references:
ISO 228-2 - Pipe Threads Where Pressure-Tight Joints Are Not Made on the Threads - Part 2: Verification by Means of Limit Gauges
Published by ISO on January 1, 1987
Scope and field of application This part of ISO 226 specifies the verification, by means of limit gauges, of cylindrical threads, the dimensions and tolerances of which are given in ISO 226-l. For...
This document references:
ISO 272 - Fasteners - Hexagon Products - Widths Across Flats
Published by ISO on January 1, 1982
Scope and field of application This international Standard specifies widths across flats for hexagon products, for example hexagon head bolts and screws, hexagon nuts and hexagon flanged bolts,...
This document references:
ISO 4759-1 - Tolerances for Fasteners - Part 1: Bolts, Screws Studs and Nuts - Product Grades A, B and C
Published by ISO on November 15, 2000
This part of ISO 4759 specifies a selection of tolerances for bolts, screws, studs and nuts with ISO metric threads and with product grades A, B and C and for tapping screws with product grade A....
This document references:
ISO 5922 - Malleable Cast Iron
Published by ISO on February 15, 2005
A description is not available for this item.
This document references:
ISO 6708 - Pipework Components - Definition and Selection of DN (Nominal Size); (CEN EN ISO 6708: 1995)
Published by ISO on January 1, 1995
This International Standard gives the definition of DN (nominal size) when applied to components of a pipework system, as specified in those standards which use the DN designation system. NOTE 1...
This document references:
ISO 7-1 - Pipe Threads Where Pressure-Tight Joints Are Made on the Threads - Part 1: Dimensions, Tolerances and Designation
Published by ISO on August 1, 2007
This part of ISO 7 specifies the requirements for thread form, dimensions, tolerances and designation for jointing pipe theads, size 1/16 to 6 inclusive, for joints made pressure-tight by the mating...
This document references:
ISO 7-2 - Pipe Threads Where Pressure-Tight Joints Are Made on the Threads - Part 2: Verification by Means of Limit Gauges
Published by ISO on September 15, 2000
This part of ISO 7 specifies a process using limit gauges, for the validation of taper internal and external threads and parallel internal threads on piping systems components and other products, the...
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