ENGINEERING OSTRAVA a.s.ENGINEERING OSTRAVA a.s.
Weight calculation
The company OSTRAVA ENGINEERING a.s. is the exclusive distributor of forged tool steel produced by Schmiedewerke Gröditz GmbH in the Czech Republic. Schmiedewerke Gröditz gmbh
ROLLS FOR ROLLING MILLS – ENGINEERING PRODUCTS
HOT ROLLED MATERIAL – HIGH GRADE STEEL
Hot rolled and forged bars D 20 – 400 mm

Hot rolled and forged bars D 20 – 400 mm

Saw for cutting up to D 400 mm

Saw for cutting up to D 400 mm

Cold drawn round bars D 8 – 60 mm

Cold drawn round bars D 8 – 60 mm

Hot rolled material

STOCK RANGE OF HOT ROLLED ROUND BARS

MaterialHeat treatmentDiameters
C45E acc. to EN 10 083
(ČSN 12 050)

D 30 - 300 mm without heat treatment

D 310 - 410 mm normalized

D 30 – D 410 mm
C60E acc. to EN 10 083
(ČSN 12 061)
without heat treatment D 30 – D 130 mm
S355J2 acc. to EN 10 025
(ČSN 11 523)

D 30 - 300 mm without heat treatment

D 310 - 410 mm normalized

D 30 – D 410 mm
16/20MnCr5 acc. to EN 10 084
(ČSN 14 220.0/14 221.0)
without heat treatment D 25 – D 130 mm
16/20MnCr5+A acc. to EN 10 084
(ČSN 14 220.3/14 221.3)
soft annealed D 55 – D 320 mm
42CrMo4 +QT acc. to EN 10 083
(ČSN 15 142.6)
quenched and tempered D 20 – D 400 mm

34CrNiMo6+QT acc. to EN 10 083

(ČSN 16 343.6)

quenched and tempered D 80 - D 340 mm

Stock range of cold drawn round bars

MaterialDiameters
C45E+C D 8 – D 60 mm
S355J2+C D 8 – D 70 mm
11SMn30+C D 8 – D 40 mm