Nodular Cast Iron

GRAY CAST IRONS
Euronorm Standard Old Code Hardness (N/mm2)* Round Square Rectangle
EN 1561 GJL-200 GG 20 120-180 115-180 Ø 25 / 650 30x30 / 550x550 40x20 / 720x120
EN 1561 GJL-250 GG 25 180-200 155-225 Ø25 / 650 30x30 / 550x550 40x20 / 720x120
EN 1561 GJL-300 GG 30 200-250 170-250 Ø25 / 650 30x30 / 550x550 40x20 / 720x120
Interdendritic Ferritic Special Grade 140-180 170 Ø25 / 650 30x30 / 550x550 40x20 / 720x120
Interdendritic Ferritic Special Grade 160-200 160 Ø25 / 650 30x30 / 550x550 40x20 / 720x120
Special quality with high perlite 220-280 210 Ø25 / 650 30x30 / 550x550 40x20 / 720x120
Special quality with high perlite 350-310 Ø25 / 650 30x30 / 550x550 40x20 / 720x120

Standard lengths are 3000mm + 50 / + 150mm. Consult for your different length requests.

* Varies according to size

GRAY CAST IRONS
Dimensions Round Square Rectangle
25-50 2 2,5 2,5
55-75 2 3 3
80-100 2,5 5 4
105-150 3 4 4
155-200 4 5 5
210-280 5 5 5
290-350 7,5 7,5 7,5
360-430 10 10 10

GRAY CAST IRONS
Dimensions Tolerance Maximum Oval
20 - 100 -0 / +2 mm 1 mm
105 - 200 -0 / +3 mm 2 mm
> 200 - 3 / +3 mm 4