Flat


KOUHPAYE Flat bars are hot rolled and range from 20mm to 60mm wide and from 2mm to 10mm thick.
All flats comply with EN 10025 and marked accordingly. We offer the most extensive range on the market.
All our Flat Bars are sold by actual weight.

According to EN 10025

b Tolerance s
5 6 7 8 9 10
Tolerance ±0.5
20 ±0.75 0.785 0.942 1.1 1.26 1.41 1.57
25 ±0.75 0.981 1.18 1.37 1.57 - 1.96
32 ±0.75 1.26 1.51 - 2.01 - 2.51
40 ±1 1.57 1.88 2.20 2.51 2.83 3.14
50 ±1 1.96 2.36 2.75 3.14 3.53 3.93
60 ±1 2.36 2.83 3.30 3.77 4.24 4.71

Standards

Mateial No. DIN17100 EN 10025 GOST380 ISIRI
1.0038 St 37
Rst 37-2
S235JR
S235JRG2
3PS,3SP  Steel 37
1.0044 St 44-2 S 275JR 4PS,4SP Steel 44
1.0055 St 50-2 E 295 5PS,5SP Steel 50
1.0580 St 52 S 355 GT - Steel 52

Length

Standard Length 6m
Special Length Available on request(2m to 15m)
Length Tolerance -0+100mm
Size & Tolerance Standard EN 10025 (≤100)