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Thursday, July 30, 2020 | History

1 edition of The need of standard specifications for gray-iron castings found in the catalog.

The need of standard specifications for gray-iron castings

Henry Souther

The need of standard specifications for gray-iron castings

by Henry Souther

  • 332 Want to read
  • 5 Currently reading

Published in Philadelphia .
Written in English

    Subjects:
  • Cast-iron

  • Classifications
    LC ClassificationsTA475 .S72
    The Physical Object
    Pagination11 p.
    Number of Pages11
    ID Numbers
    Open LibraryOL25071971M
    LC Control Number06003242

    The Foseco Ferrous Foundryman's Handbook is a practical reference book for all those concerned with making castings in any of the commonly used alloys, by any of the usual moulding methods. International SI units are used throughout, but in almost all cases conversions to . List of verified suppliers of gray iron & ductile castings, agriculture, iron foundry, steel, CNC machining, AutoCad, gray iron castings, gray & ductile iron castings, onsite machining, wood, basic painting & assembly, construction site products, fabricated structural metal & sediment containment equipment, bronze, brass & aluminum, permanent mold, contract investment castings, engineering.

    Aug 07,  · Gray iron is the original and most common cast iron, so named because of its fracture surface which is typically dark gray in colour. Due to its high carbon content, it has ‘flake graphite’ in its structure. The formation of the flakes or nodules of graphite can be suppressed in part by rapid cooling. Gray Iron SpecificationsAuthor: Fonderie Saguenay. Jul 13,  · GRAY IRON CASTINGS MSDS Your new online MSDS binder is a place for you to store the material safety data sheets you need to deploy. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. how to make an msds book; how do I find msds data sheets? what is OSHA's hazard.

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A48/A48M Specification for Gray Iron Castings. A Terminology Relating to Iron Castings. E8 Test Methods for Tension Testing of Metallic Materials. Class 25,30,35,40 tensile and heat resistant irons. Gray Iron has a dense gray structure and offers excellent machinability. Grades 25, 30, 35 and 40 can fill specific requirements for hardness and wear, and heat treatments can yield even higher mechanical properties. Popular applications for gray iron include diesel and gasoline engine blocks and cylinder liners, .


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The need of standard specifications for gray-iron castings by Henry Souther Download PDF EPUB FB2

This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration. Castings are classified on the basis of the tensile strength of the iron in separately cast test bars.

This specification subordinates chemical composition to tensile The need of standard specifications for gray-iron castings book. A() Standard Specification for Cast Iron Couplings Used for Joining Hubless Cast Iron Soil Pipe and Fittings couplings~ drainage~ pipe fittings~ cast iron soil pipes~ A48/A48M Specification for Gray Iron Castings.

A Terminology Relating to Iron Castings. ASTM A - Standard Specification for Automotive Gray Iron Castings. This specification applies to gray iron castings, cast in sand molds, used in the products of the automobile, truck, tractor, and allied industries.

The values stated in inch-pound units are to be regarded as the standard. Abstract. This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration. Castings are classified on the basis of the tensile strength of the iron in separately cast test bars.

This means that the purchaser could require more if it is necessary. ASTM A48 is just a standard for the main mechanical property of gray iron castings.

If the purchaser has the special requirement as the above mentioned, then should advise the manufacturer at the beginning. Mechanical Properties of. X gray iron—a cast iron in which the graphite is present as flakes instead of temper carbon nodules as in malleable iron or small spherulites as in ductile iron.

X Chemical Composition X The ranges in composition generally employed in producing the various grades of most automotive gray iron castings are shown in Table X Gray and ductile iron castings handbook;: Including data on gray, ductile, white, and high alloy irons, and a great selection of related books, art and collectibles available now at frithwilliams.com IS Indian Standard GREYIRONCASTINGS- SPECIFICATION (Fifth Revision) 1 SCOPE This standard covers the requirements for grey iron castings.

2 REFERENCES namely, grades FGFGFGFGFGFG and FG The designation system for grey cast iron is given in IS 5 MANUFACTURE 3 SUPPLY OF MATERIAL 4 GRADES.

Standard Specification for Gray Iron Castings1 This standard is issued under the fixed designation A48/A48M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

A number. Standard Specifications - ONLINE Ductile Iron Pipe, Fittings and Special Items 33 11 - 5 PART 2 PRODUCTS General A. Ductile iron piping materials and specials shall meet the specifications of this Section and of the appropriate AWWA Standard Specifications.

In the case of conflict, the more stringent specifications shall apply. Search book content Enter keywords for book content search Clear all filters Advanced Search Basic Search.

eLibrary > A Standard Specifications For Gray Iron Castings For Valves, Flanges, And Pipe Fittings. You currently cannot view this content. Please sign into an account with a subscription to this content, or email for help at. ASTM A48 Standard Specification for Gray Iron Castings This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration.

Casting are classified on the basis of the tensile strength of the iron in separately cast test bars. Gray iron castings are also referred to as gray cast iron, grey iron castings, it is named after the gray color of the fracture surface.

Gray iron has a low tensile strength due to the flake graphite in its microstructure, so it is used for shell components where the stiffness is more important than its. Construction Engineers Workshop Project Certification Session Materials & Tests Unit Christopher A.

Peoples •Gray Iron Castings •Prestressed Concrete •Concrete Pipe •Precast Attached to this letter are Article B of the Standard Specifications entitled. The Standard Specifications for road and bridge construction in Mississippi have been prepared, examined and recommended in the manner and form set out in a book entitled "Mississippi Standard Specifications for Road and Bridge Construction"--"Mississippi Department of Transportation, Jackson" This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration.

Castings are classified on the basis of the tensile strength of the iron in separately cast test bars. Related Standard.

Related Standard. the international standard about casting technology. Grey Iron Specifications DIN EN Compare GG serires with EN-JL grades. this material is suitable to sand casting production. ASTM A48 / A48M – 03() Standard Specification for Gray Iron Castings, casting material standard.

Related Standard. This specification covers three classes of gray iron suitable for castings exposed to temperatures encountered in such service as grate bars, stoker links, stoker parts, oil still furnace parts, firebox parts, ingot molds, glass molds, caustic pots, and metal melting pots.

• Material Specifications A companion document, Volume I, contains Public Works Construction Standards for La Paz County. These Standard and Specifications are prepared to fulfill the need for uniform rules governing Public Works construction performed for La Paz County and other public agencies in La Paz County.

designer developing the earthwork specifications will evaluate the need for a filter fabric to be Standard Specification for Steel Castings, Carbon, for General Application ASTM A48/A48M (; R ) Standard Specification for Standard Specification for Gray Iron Castings ASTM A/AM () Standard Specification for Alloy-Steel.

Standard purchase specifications define the various characteristics of an item that is to be purchased. It also specifies the quantity of the item to be purchased.Summary of Grey Iron Specifications Specifying Body Spec No. Use Class Min. Tensile Strength psi Other Requirements I Test bar size shall be related in cooling rate to the critical sections of the casting and so specified.

II At least three (3) test bars shall be cast and prepared for each casting lot, the lot size being designated.This specification covers gray iron castings for products of the automobile, truck, tractor and allied industries.

The materials shall be classified into eight grades (G, G, G, G, G, Ga, Gb and Gc) based on the range of their casting hardness, chemical composition and .