Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000931148-20-000104-index-headers.html | 2020-08-06 06:42:21 | |
| 0000931148-20-000104-index.html | 2020-08-06 06:42:21 | |
| 0000931148-20-000104.txt | 2020-08-06 06:42:21 | |
 0000931148-20-000104-xbrl.zip | 105740 | 2020-08-06 06:42:21 |
| a2020-q2earningspressr.htm | 410191 | 2020-08-06 06:42:21 |
| FilingSummary.xml | 1772 | 2020-08-06 06:42:21 |
| Financial_Report.xlsx | 5478 | 2020-08-06 06:42:21 |
 graftechinternationala1.jpg | 84955 | 2020-08-06 06:42:21 |
| gti-20200806.htm | 39147 | 2020-08-06 06:42:21 |
| gti-20200806.xsd | 2418 | 2020-08-06 06:42:21 |
| gti-20200806_cal.xml | 709 | 2020-08-06 06:42:21 |
| gti-20200806_def.xml | 1642 | 2020-08-06 06:42:21 |
 gti-20200806_g1.jpg | 84955 | 2020-08-06 06:42:21 |
| gti-20200806_htm.xml | 11079 | 2020-08-06 06:42:21 |
| gti-20200806_lab.xml | 24293 | 2020-08-06 06:42:21 |
| gti-20200806_pre.xml | 12645 | 2020-08-06 06:42:21 |
| MetaLinks.json | 17393 | 2020-08-06 06:42:21 |
| R1.htm | 39665 | 2020-08-06 06:42:21 |
| report.css | 2767 | 2020-08-06 06:42:21 |
| Show.js | 1085 | 2020-08-06 06:42:21 |