UNI 5007 G10 Gray Cast Iron

G10 is the lowest grade of gray cast iron in Italy standard UNI 5007. It is equivalent to EN-GJL-100 in European standard EN 1561.

The followings are the chemical composition, mechanical properties, typical applications and its other equivalent grades.

Chemical Composition for UNI 5007 G10 Gray Cast Iron:
The normal chemical composition for this grade is as the following:

C	Si	Mn	S	P
3.5 - 3.7	2.2 - 2.6	0.5 - 0.8	max 0.15	max 0.3

In standard UNI 5007, there is no requirement to the chemical composition, so the iron foundry could adjust their chemical composition as their experience, but the mechanical properties are the necessary requirement.

Mechanical Properties for UNI 5007 G10 Gray Cast Iron:
From Italy UNI 5007 1969

Grade	Nominal section thickness	Diameter of as-cast test bar	Minimum tensile strength			Suggested Brinell hardness
Grade	mm	mm	N/mm2	kgf/mm2	tonf/in2	Suggested Brinell hardness
G10	3.5-7.5 7.5-15	30 30	157 98	16 10	10.2 6.3	215 175

Typical Applications for UNI 5007 G10 Gray Cast Iron:
This type of gray iron is suitable for more simple parts with lower overall requirements such as covers, protective covers, frames, handwheels, hammers, handles, boxes, pulleys, workbenches, pump bodies, pipes, valves and similar products that have lower rigidity and heat resistance capabilities.

Cross reference table for Cast iron G10 (UNI) and its European equivalent EN-GJL-100 (EN-JL1010) (EN)

EU EN	USA -	Germany DIN,WNr	Japan JIS	England BS	Italy UNI	Belgium NBN	Sweden SS	Norway NS	Inter ISO	Denmark DS
EN-GJL-100 (EN-JL1010)	20	0.6010 GG10	FC100	100	G10	FGG10	01-10.00	SJG100	100 JL100	GG15

This article is from our Dandong Foundry's UNI 5007 G10 Gray Cast Iron

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