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Casting

This document outlines the material specifications for spheroidal graphite cast iron (ASTM A536 65 45 12), detailing its mechanical and chemical properties. It includes equivalent standards, chemical composition, permissible tolerances, and mechanical properties such as yield strength and tensile strength. The document is prepared by Himabindu K and approved by Jeevanandam G.

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Casting

This document outlines the material specifications for spheroidal graphite cast iron (ASTM A536 65 45 12), detailing its mechanical and chemical properties. It includes equivalent standards, chemical composition, permissible tolerances, and mechanical properties such as yield strength and tensile strength. The document is prepared by Himabindu K and approved by Jeevanandam G.

Uploaded by

himabindu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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‭SPEC SHEET NO : MT SP 004‬

‭MATERIAL SPECIFICATION FOR CASTING‬‭(ASTMA536 65 45‬‭12)‬


‭1.0‬ S‭ cope‬
‭This document specifies the material requirements‬‭of the spheroidal graphite cast irons, including the mechanical‬
‭and chemical properties.‬

‭2.0‬ ‭Material grade and Standards‬

‭Equivalent standards‬
‭Material grade‬
‭DIN‬ ‭ASTM‬ ‭Chinese‬ ‭IS‬ ‭IS‬

‭ASTM A536 65‬


‭1693 (GGG 40)‬ ‭A536‬ ‭QT 400-15‬ ‭1865/9630‬ ‭SG500/7‬
‭ 5 12 (GGG 40)‬
4

‭3.0 M‬‭ANUFACTURING‬ ‭P‬‭ROCESS‬


‭4.0 Chemical Composition‬
‭4.1 Chemical properties‬

‭% by mass‬
‭Material‬
‭Chemical Properties‬

‭Mn‬ ‭P‬ ‭S‬ ‭Mg‬


‭Grade‬ ‭Number‬ ‭C‬ ‭Si‬ ‭Re‬
‭ ax‬
M ‭Max‬ ‭Max‬ ‭Max‬
‭ASTM A536 65 45‬
‭0.7040‬ ‭3.5-3.6‬ ‭3.0-3.2‬ ‭0.5‬ ‭0.07‬ ‭0.02‬ ‭0.04‬ ‭0.02‬
‭12 (GGG 40)‬

‭ .2 P‬‭ERMISSIBLE‬‭ALLOWABLE‬‭TOLERANCE‬‭FOR‬‭ELEMENTS‬
4
‭5.0 Mechanical Properties‬

‭Material‬ ‭Mechanical properties‬

‭Yield strength‬ ‭Tensile‬


‭Elongation (%)‬
‭Grade‬ ‭Number‬ ‭(Mpa)‬ ‭strength (Mpa)‬ ‭Hardness (BHN)‬
‭Min‬
‭Min‬ ‭Min‬
‭ASTM A536 65 45 12‬
‭0.7040‬ ‭310‬ ‭448‬ ‭12‬ ‭135-180‬
‭(GGG 40)‬

‭6.0 Microstructure‬

‭Prepared By: Himabindu K Approved by: Jeevanandam G‬

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