Jump to main content

Semis

Cast semi-finished products are cast on a bloom continuous casting machine in TŽ. The continuously cast semis are circular in diameters of 320, 410, 470, 525 and 600 mm, and length of 2.5 to 6.4 m; rectangular in shape of 350 × 300 mm, and length of 4 to 6.5 m and square billets in shape of 155 × 155 mm, and length of 10 to 12 m. TŽ also produces rolled blooms, billets and slabs.

Semis

Certificates

Document Title Issued by Dimension, shape Steel Grade Documents
Approval Certificate American Bureau of Shipping A/B/D/E, AH/DH/EH 32/36 C
Certificate BUREAU VERITAS C and C-Mn steel C
Herstellerbezogene Produktqualifikation Deutsche Bahn C
Approval of Material Manufacturers DNV see pdf attachment C&C-Mn, alloy steel, rolled steel for structural application, rolled steel for boilers, pressure vessels and special application, VL A, S235 JR (J0, J2) C
Certificate Lloyd's Register see pdf attachment C and C-Mn steel C
RECOGNITION CERTIFICATE FOR MANUFACTURER Russian Maritime Register of Shipping see pdf attachment A, B, D, E, A32, D32, E32, A36, D36, E36, P355NH, 42CrMo4, 42CrMoS4 C
CERTIFICATE TÜV NORD see pdf attachment see pdf attachment C/PED (EN, DE)
CERTIFICATE TÜV NORD see pdf attachment see pdf attachment C/ADW (EN, DE)
CERTIFICATE TÜV UK see pdf attachment see pdf attachment C/PESR (EN)
Osvědčení o aprobaci podniku Československý Lloyd spol. s r.o.. C
Osvědčení o způsobilosti dodavatele České dráhy, a.s. C
C – Certificate, STO – Construction Technical Certificate, PS, VP – Declaration of Conformity, PV – Declaration of Performance

Products of Třinecké Železárny are all over the world

Quality First

Třinecké železárny consistently guarantees the quality of its products to all customers through established quality management tools.

Quality System

The certified quality system according to ISO 9001 complies with international standards and regulations. It provides a guarantee that conditions are created for the conformity of the delivery to the customer-defined requirements.

Quality System

Product Certification

Product certificates for more than 50 metallurgical products of Třinecké železárny give our customers a guarantee that the technical and utility parameters meet the requirements set by specific standards or conditions.

Certificates