Gray iron

Gray iron - alloy of iron and carbon. Article “Gray iron” in English Wikipedia has 43.7 points for quality (as of July 1, 2025). The article contains 26 references and 7 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Gray iron”, its content was written by 64 registered users of English Wikipedia and edited by 331 registered Wikipedia users in all languages.

The article is cited 94 times in English Wikipedia and cited 977 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #69004 in February 2018
• Global: #55580 in May 2012

The highest popularity rank from 2008:

• Local (English): #112132 in November 2013
• Global: #62168 in April 2015

There are 22 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Gray iron		43.6759
2	Swedish (sv) Gråjärn		38.5226
3	Chinese (zh) 灰口铸铁		36.1424
4	Croatian (hr) Sivi lijev		35.4259
5	Vietnamese (vi) Gang xám		35.2937
6	Serbo-Croatian (sh) Sivi lijev		28.7413
7	Arabic (ar) حديد زهر رمادي		24.7145
8	Polish (pl) Żeliwo szare		23.076
9	Turkish (tr) Gri dökme demir		22.9901
10	Czech (cs) Šedá litina		21.491

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Gray iron" in all the time

#	Language	Popularity award	Relative popularity
1	Spanish (es) Fundición gris		1 261 557
2	English (en) Gray iron		1 120 803
3	Japanese (ja) ねずみ鋳鉄		434 836
4	Russian (ru) Серый чугун		265 865
5	Polish (pl) Żeliwo szare		212 645
6	Italian (it) Ghisa lamellare		171 585
7	Czech (cs) Šedá litina		155 861
8	Vietnamese (vi) Gang xám		94 400
9	Ukrainian (uk) Сірий чавун		56 051
10	Arabic (ar) حديد زهر رمادي		53 259

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Gray iron" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Gray iron		2 757
2	Japanese (ja) ねずみ鋳鉄		918
3	Spanish (es) Fundición gris		645
4	Russian (ru) Серый чугун		430
5	Czech (cs) Šedá litina		267
6	Italian (it) Ghisa lamellare		248
7	Polish (pl) Żeliwo szare		239
8	Chinese (zh) 灰口铸铁		196
9	Vietnamese (vi) Gang xám		128
10	Persian (fa) چدن خاکستری		112

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Gray iron" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Gray iron		64
2	Spanish (es) Fundición gris		35
3	Italian (it) Ghisa lamellare		34
4	Czech (cs) Šedá litina		27
5	Russian (ru) Серый чугун		26
6	Vietnamese (vi) Gang xám		21
7	Norwegian (no) Grått støpejern		19
8	Polish (pl) Żeliwo szare		18
9	Danish (da) Gråt støbejern		13
10	Persian (fa) چدن خاکستری		12

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Gray iron" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Czech (cs) Šedá litina		1
2	Arabic (ar) حديد زهر رمادي		0
3	Danish (da) Gråt støbejern		0
4	English (en) Gray iron		0
5	Spanish (es) Fundición gris		0
6	Persian (fa) چدن خاکستری		0
7	Croatian (hr) Sivi lijev		0
8	Italian (it) Ghisa lamellare		0
9	Japanese (ja) ねずみ鋳鉄		0
10	Dutch (nl) Grijs gietijzer		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Gray iron" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Spanish (es) Fundición gris		336
2	Italian (it) Ghisa lamellare		116
3	English (en) Gray iron		94
4	Czech (cs) Šedá litina		85
5	Russian (ru) Серый чугун		56
6	Ukrainian (uk) Сірий чавун		54
7	Croatian (hr) Sivi lijev		50
8	Chinese (zh) 灰口铸铁		36
9	Vietnamese (vi) Gang xám		24
10	Serbo-Croatian (sh) Sivi lijev		23

More...

#	Language	Value
ar	Arabic حديد زهر رمادي
cs	Czech Šedá litina
da	Danish Gråt støbejern
en	English Gray iron
es	Spanish Fundición gris
fa	Persian چدن خاکستری
hr	Croatian Sivi lijev
it	Italian Ghisa lamellare
ja	Japanese ねずみ鋳鉄
nl	Dutch Grijs gietijzer
no	Norwegian Grått støpejern
pl	Polish Żeliwo szare
ro	Romanian Fontă cenușie
ru	Russian Серый чугун
sh	Serbo-Croatian Sivi lijev
simple	Simple English Gray iron
sk	Slovak Sivá liatina
sv	Swedish Gråjärn
tr	Turkish Gri dökme demir
uk	Ukrainian Сірий чавун
vi	Vietnamese Gang xám
zh	Chinese 灰口铸铁

Best Rank

English: #112132 11.2013

Global: #62168 04.2015

Best Rank

English: #69004 02.2018

Global: #55580 05.2012

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information