• Products

Rounds

Round bars (rounds) are manufactured at SIDENOR’s factory in Thessaloniki, at a length of 6 metres and with diameters from Ø10mm to Ø40mm, and at STOMANA SA’s factory in Bulgaria, with diameters from Ø40mm to Ø120mm. Rounds are intended for traditional railing makers, screw makers, mechanical equipment manufacturers, etc.

  • CHEMICAL COMPOSITION & MECHANICAL PROPERTIES
    STEEL GRADE CHEMICAL COMPOSITION MECHANICAL PROPERTIES
    C (%) P (%) S (%) YIELD STRENGTH TENSILE STRENGTH ELONGATION
    max max max (N/mm2) min (N/mm2) 5d0, (%) min
    S235JR (St 37-2) 0.170 0.040 0.040 235 360-510 26
    S275JR (St 44-2) 0.210 0.040 0.040 275 410-560 23

     

    DIAMETERS, WEIGHTS & TOLERANCES
    DIAMETER d (mm) PERMISSIBLE DIAMETER DEVIATION (mm) NOMINAL CROSS -SECTION(cm²) NOMINAL WEIGHT (kg/m) NOMINAL SURFACE AREA (cm²/m) PERMISSIBLE OUT-OF-ROUNDNESS (%)
               
    10 ± 0.4 0.785 0.617 314 0.64
    12 ± 0.4 1.13 0.888 377 0.64
    14 ± 0.4 1.54 1.21 440 0.64
    16 ± 0.5 2.01 1.58 503 0.80
    18 ± 0.5 2.54 2.00 565 0.80
    20 ± 0.5 3.14 2.47 628 0.80
    22 ± 0.5 3.80 2.98 691 0.80
    25 ± 0.5 4.91 3.85 785 0.80
    28 ± 0.6 6.16 4.83 880 0.96
    30 ± 0.6 7.07 5.55 942 0.96
    35 ± 0.6 9.62 7.55 1,100 0.96
    40 ± 0.8 12.6 9.86 1,260 1.28

     

     

    FEATURES
    TYPE: Hot-Rolled Round Bars
    STEEL GRADE: - S235JR according to ELOT-ΕΝ 10025 (St 37-2 according to DIN 17100)
    - S275JR according to ELOT-ΕΝ 10025 (St 44-2 according to DIN 17100)
    FORM - DIAMETERS: Straight Bars with diameter from 10 to 120mm
    LENGTH - TOLERANCE: Bar length 6 m with tolerance -0 / +100 mm
    PACKING - WEIGHT: Bundles weighing approximately 2,500 kg
    DIAMETERS, WEIGHT, TOLERANCES: According to EN 10060 (DIN 1013)

     

     

     

    SIDENOR SA (ATHENS) - Export Dept.
    Address: 33, Amaroussiou-Chalandriou street
    Postal Code: GR-15125
    City: Athens
    Area: Attiki
    Country: GREECE
    Telephone: (+30)-210-6787111
    Fax: (+30)-210-6787740
    e-mail:

    info@sidenor.vionet.gr

     

    SIDENOR SA (THESSALONIKI) - Export Dept.
    Address: 12th km National Road Thessaloniki-Veria
    Postal Code: GR-57008
    City: Thessaloniki
    Area: Ionia
    Country: GREECE
    Telephone: (+30)-2310-790111
    Fax: (+30)-2310-722288
    e-mail:

    info@sidenor.vionet.gr

     

  • Merchant bars-Rounds