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

 

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)

 

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
Sidenor Steel Industry S.A.

33 Amaroussiou-Halandriou Street

151 25 Maroussi

Greece

Tel.: (+30) 210 6787111

Fax: (+30) 210 6787740

E-mail: info.sidenor@viohalco.com

www.sidenor.gr

 

Sidebalk Steel Ltd

Arsenija Carnojevica br. 52a/4

11070 Novi Beograd

Serbia

Tel.: (+381)-11-2129794

Fax: (+381)-11-3116778

E-mail: info.sidebalk.rs@viohalco.com

 

Sideral SH.P.K.

24th Km Autostrada Tirana – Durres

Sukth

Albania

Tel.: (+355) 68 7574111

Fax: (+355) 68 7574510

E-mail: info.sidebalk.al@viohalco.com

www.sideral.al

 

Siderom Steel Srl

42 Drumul intre Tarlale

3rd sector

73644 Bucharest

Romania

Tel.: (+40)-21-2090138

Fax: (+40)-21-2090365

E-mail: info.siderom@viohalco.com