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Manufacture of lengthwise welded pipes and hollow profiles

Technical specifications of the production line
Pipes ø 32 mm – ø 102 mm
Profiles – square 25 × 25 mm – 80 × 80 mm
Profiles – rectangular 40 × 20 mm – 100 × 60 mm
Wall thickness 1.2 mm – 4.0 mm
Production lengths 4,200 mm – 12,000 mm
Material specifications
Failure strength Rm Max. 560 MPa
Yield strength Re Max. 430 MPa
Ductility A Min. 20 %

Current production range of pipes and profiles

Hollow profile, square cross-section as per ČSN EN 10219-1 and ČSN EN 10219-2

FDC - Hollow profile, square cross-section

Dimensions t
b × b 1.5 2 2.5 3 3.5 4
25 × 25 × × ×      
30 × 30 × × × ×    
35 × 35 × × × ×    
40 × 40 × × × × × ×
45 × 45 × × × × × ×
50 × 50 × × × × × ×
60 × 60 × × × × × ×
70 × 70 × × × × × ×
80 × 80 × × × × × ×

Hollow profile, rectangular cross-section as per ČSN EN 10219-1 and ČSN EN 10219-2

FDC - Hollow profile, rectangular cross-section

Dimensions t
h × b 1.5 2 2.5 3 3.5 4
40 × 20 × × × ×    
40 × 30 × × × ×    
50 × 30 × × × × × ×
60 × 30 × × × × × ×
50 × 40 × × × × × ×
60 × 40 × × × × × ×
80 × 40 × × × × × ×
80 × 60     × × × ×
100 × 60     × × × ×

Hollow profile, circular cross-section as per ČSN EN 10219-1 and ČSN EN 10219-2
Pipes suitable for welding and thread tapping as per ČSN EN 10255+A1

FDC - Hollow profile, circular cross-section

Dimensions t
ø D 1.5 2 2.5 3 3.5 4
33.7 × × × ×    
42.4 × × × × ×  
48.3 × × × × ×  
57 × × × × × ×
60.3 × × × × × ×
76     × × × ×
89     × × × ×
101.8     × × × ×

General technical information

Material: Pipes and profiles are cold-processed from weldable unalloyed structural fine-grained steel suitable for hot-dip galvanizing.

Surface: The pipe and profile material has been hot-rolled and cold-processed.

Surface finish: The surface of processed pipes and profiles is protected against corrosion by air humidity by an oil emulsion applied after cold-processing.

Quality checks: The production process always includes the entry check-ins and final checkouts. The check-in includes the checks of weight, dimensions, visual surface check of the input material, and check of completeness of documentation. The checkout includes the checks of dimensions including checks of shapes and straightness, checks of weight, packaging and labelling. Weld testing and tightness testing are conducted in accordance with the standard CSN EN 10246-1 using the vortex current method with a passing coil. EC declaration of conformity for download. Certificate FPC for download.

Packaging: FDC has implemented a packaging procedure ensuring safety of products during handling and shipments (bands, clasps). Pipes and profiles are bound into bundles of 1,000 to 2,000 kg using steel bands.

Testing and inspection documentation: Certificates of type 2.2 or 3.1 as per CSN EN 10204 are issued for each delivery.

Other than specified steel types, dimensions, tolerances as well as other specifications are available upon request prior to conclusion of a contract.

Contacts

Area Name Title Telephone E-mail
Ferona FDC Libor Rusina CEO +420 596 696 690 rusina@feronadc.cz
Ferona FDC Jana Laubova Marketing Dept +420 596 696 688 laubova@feronadc.cz
Ferona FDC Jiřina Parmova Marketing Dept +420 596 696 682 parmova@feronadc.cz
Ferona FDC Libor Václavík Production Dept +420 596 696 680 vaclavik@feronadc.cz
Ferona FDC Ing. Dana Šnejdarová Economic Dept +420 596 696 687 snejdarova@feronadc.cz
Ferona FDC Martin Pikna Technology Dept +420 596 696 689 pikna@feronadc.cz

Ferona – Dělící centrum, a.s., Plzeňská 18, 709 65 Ostrava (located within the premises of Ferona, a. s. Ostrava)