Hot-rolled steels, classified as bar materials, boast extensive utility across construction and industrial domains.
Steel, an amalgamation of iron, carbon, and alloying components like tungsten, chromium, molybdenum, vanadium, manganese, and other metals, exhibits a diverse array of mechanical, chemical, and thermal characteristics, thus delineating its particular applications.
The range of hot-rolled steels includes steel bars of circular, square, and rectangular cross-sections.
Hot-rolled steels of circular cross-section are readily available in standard dimensions according to the table:
| Diameter | Weight (kg/m1) | Diameter | Weight (kg/m1) | Diameter | Weight (kg/m1) |
| Ø10 mm | 0.617 | Ø40 mm | 9.860 | Ø120 mm | 88.780 |
| Ø12 mm | 0.888 | Ø45 mm | 12.000 | Ø130 mm | 104.000 |
| Ø14 mm | 1.208 | Ø50 mm | 15.410 | Ø140 mm | 121.000 |
| Ø16 mm | 1.578 | Ø55 mm | 18.650 | Ø150 mm | 137.700 |
| Ø18 mm | 1.998 | Ø60 mm | 22.190 | Ø160 mm | 157.800 |
| Ø20 mm | 2.466 | Ø65 mm | 26.050 | Ø180 mm | 199.800 |
| Ø22 mm | 2.984 | Ø70 mm | 30.210 | Ø200 mm | 246.600 |
| Ø24 mm | 3.548 | Ø75 mm | 34.680 | Ø210 mm | 271.900 |
| Ø25 mm | 3.853 | Ø80 mm | 39.460 | Ø230 mm | 326.200 |
| Ø28 mm | 4.834 | Ø85 mm | 44.550 | Ø250 mm | 385.300 |
| Ø30 mm | 5.549 | Ø90 mm | 49.940 | Ø300 mm | 554.900 |
| Ø32 mm | 6.313 | Ø100 mm | 61.650 | ||
| Ø35 mm | 7.551 | Ø110 mm | 74.600 |
Hot-rolled steels of square cross-section are readily available in standard dimensions according to the table:
| Diameter | Weight (kg/m1) | Diameter | Weight (kg/m1) | Diameter | Weight (kg/m1) |
| 6×6 mm | 0.283 | 14×14 mm | 1.539 | 25×25 mm | 4.906 |
| 8×8 mm | 0.502 | 16×16 mm | 2.010 | 30×30 mm | 7.065 |
| 10×10 mm | 0.785 | 18×18 mm | 2.543 | 40×40 mm | 12.560 |
| 12×12 mm | 1.130 | 20×20 mm | 3.140 | 50×50 mm | 19.620 |
Hot-rolled steels of rectangular cross-section are readily available in standard dimensions according to the table:
| Diameter | Weight (kg/m1) | Diameter | Weight (kg/m1) | Diameter | Weight (kg/m1) |
| 30×20 mm | 4.710 | 50×20 mm | 7.850 | 70×15 mm | 8.240 |
| 40×15 mm | 4.710 | 50×30 mm | 11.780 | 80×15 mm | 9.420 |
| 40×20 mm | 6.280 | 60×15 mm | 7.070 | 100×15 mm | 11.780 |
| 40×30 mm | 9.420 | 60×30 mm | 14.130 | 100×20 mm | 15.700 |
| 50×15 mm | 5.890 | 60×40 mm | 16.500 |
Upon customer request, non-standard dimensions can be supplied. For more information, please contact our sales department.
Hot-rolled steels are typically delivered according to the standards EN10025, EN10084, EN10083-1, and EN10088-1.
Depending on the wide range of applications of steel bars, different quality groups exist. The comparative quality table is provided as follows:
Structural non-alloy steel:
| W.Nr. | EN | JUS |
| 1.0038 | S235JR | Č.0361 |
| 1.0570 | S355J2 | Č.0563 |
Steel for improvement and carburizing:
| W.Nr. | EN | JUS |
| 1.0401 | C15 | Č.1220 |
| 1.0503 | C45 | Č.1530 |
| 1.1191 | C45E | Č.1531 |
| 1.0601 | C60 | Č.1730 |
| 1.7225 | 42CrMo4 | Č.4732 |
| 1.7227 | 42CrMoS4 | Č.4734 |
| 1.7131 | 16MnCr5 | Č.4320 |
| 1.7147 | 20MnCr5 | Č.4321 |
Spring steel:
| W.Nr. | EN | JUS |
| 1.7103 | 67SiCr5 | Č.4230 |
| 1.8159 | 51CrV4 | Č.4830 |
If you're uncertain about which quality is best suited for your project, feel free to reach out to our sales department. We'll provide tailored recommendations from our in-stock options or explore a comprehensive range of possibilities offered by our partners abroad.
The standard length of hot-rolled steel bars is 6000 mm.
However, our workshop is equipped with four modern saws capable of cutting these bars into blanks, significantly speeding up your production process.
Do you need a length shorter than 6000 mm? Not a problem. Hot-rolled steel bars can be delivered in lengths below standard, down to the minimum lengths required.
At our facility, we offer the convenience of delivery directly to your address. For more information on arranging transportation, please reach out to our sales department.
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