Square bar is the bar stock, which is manufactured in the form of square section rods.
Square bar is manufactured of different types of steel – this may be commercial quality carbon steel, low-alloyed, alloyed or quality carbon steel, and highly alloyed steel.
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Square hot-rolled steel bars
All types of steel bar products are notable for the simplicity of geometric shape, regulated dimensions, and steel grade. There Scope of Applicability is rather close.
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Dimension, mm |
Product Standard |
Steel Grade |
Length, m |
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10х10 |
DSTU 4746:2007/GOST 2591-2006 DSTU 4484:2005/GOST 535-2005 |
GOST 380-2005: Ст1кп/пс/сп, Ст2кп/пс/сп, Ст3кп/пс/сп, Ст3Гпс/сп, Ст5пс/сп, Ст5Гпс, Ст6пс/сп, Ст6Гпс |
4 to 12 m |
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12х12 |
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14х14 |
GOST 1050-88: 10; 15; 20; 25; 30; 35; 40; 45; 50; 55; 60 |
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16х16 |
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18х18 |
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20х20 |
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22х22 |
GOST 19281-89: 09Г2, 09Г2С |
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25х25 |
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26х26 |
GOST 4543-71: 15Г; 20Г; 25Г; 30Г; 35Г; 40Г; 45Г; 50Г; 10Г2; 30Г2; 35Г2; 40Г2; 45Г2; 50Г2; 15Х; 20Х; 30Х; 35Х; 40Х; 45Х; 50Х; 15ХФ; 30ХРА; 38Х; 20ХН; 40ХФА; 18ХГТ; 20ХГР; 20ХГСА; 25ХГСА; 30ХГСА; 35ХГСА; 25ХГТ; З0ХГТ; ЗЗХС; 38ХС; 40ХС; 15ХМ; 20ХМ; 30ХМ; 35ХМ; 30ХМА; 30ХНЗМФА; 38ХГНМ; 20ХНР; 38Х2МЮА; 40ХНМФА; 12ХН2; 12ХН3А; 12Х2Н4А; 20Х2Н4А; ЗОХНЗА; 12ХР; 20ХН; 40ХН; 45ХН; 50ХН; 20ХГНТР; 25Х2Н4ВА; 30ХН2ВА; 45ХН2МФА |
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28х28 |
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30х30 |
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32х32 |
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35х35 |
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38х38 |
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40х40 |
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42х42 |
EN 10059: 2003 EN 10163-3: 2004 |
EN 10025-1:2007 (EN 10025-1:2004, IDT), EN 10025-2:2007 (EN 10025-2:2004, IDT): S235 (J0, JR, J2), S275(JO, JR, J2), S355 (J0, JR, J2) |
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45х45 |
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50х50 |
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55х55 |
EN 10083-2: C35, C45 |
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60х60 |
А36/А36М, A, B, А32, D32 |
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65х65 |
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90х90 |
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100х100 |
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110х110 |
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120х120 |
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130х130 |
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200х200 |
TU 14-1-4492-88 |
GOST 4543-71: 15Г; 20Г; 25Г; 30Г; 35Г; 40Г; 45Г; 50Г; 10Г2; 30Г2; 35Г2; 40Г2; 45Г2; 50Г2; 15Х; 20Х; 30Х; 35Х; 40Х; 45Х; 50Х; 15ХФ; 30ХРА; 38Х; 20ХН; 40ХФА; 18ХГТ; 20ХГР; 20ХГСА; 25ХГСА; 30ХГСА; 35ХГСА; 25ХГТ; З0ХГТ; ЗЗХС; 38ХС; 40ХС; 15ХМ; 20ХМ; 30ХМ; 35ХМ; 30ХМА; 30ХНЗМФА; 38ХГНМ; 20ХНР; 38Х2МЮА; 40ХНМФА; 12ХН2; 12ХН3А; 12Х2Н4А; 20Х2Н4А; ЗОХНЗА; 12ХР; 20ХН; 40ХН; 45ХН; 50ХН; 20ХГНТР; 25Х2Н4ВА; 30ХН2ВА; 45ХН2МФА |
1.6 to 4.2 |
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GOST 20072-74: 12Х1МФ; 25Х1МФ; 15Х5М; 20Х1М1Ф1БР (ЭП44); 20Х1М1Ф1ТР (ЭП182) |
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250х250—350х350 |
TU 14-1-2118 |
GOST 4543-71: 15Г; 20Г; 25Г; 30Г; 35Г; 40Г; 45Г; 50Г; 10Г2; 30Г2; 35Г2; 40Г2; 45Г2; 50Г2; 15Х; 20Х; 30Х; 35Х; 40Х; 45Х; 50Х; 15ХФ; 30ХРА; 38Х; 20ХН; 40ХФА; 18ХГТ; 20ХГР; 20ХГСА; 25ХГСА; 30ХГСА; 35ХГСА; 25ХГТ; З0ХГТ; ЗЗХС; 38ХС; 40ХС; 15ХМ; 20ХМ; 30ХМ; 35ХМ; 30ХМА; 30ХНЗМФА; 38ХГНМ; 20ХНР; 38Х2МЮА; 40ХНМФА; 12ХН2; 12ХН3А; 12Х2Н4А; 20Х2Н4А; ЗОХНЗА; 12ХР; 20ХН; 40ХН; 45ХН; 50ХН; 20ХГНТР; 25Х2Н4ВА; 30ХН2ВА; 45ХН2МФА |
1.6 to 4.2 |
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GOST 1050-88: 10; 15; 20; 25; 30; 35; 40; 45; 50; 55; 60 |
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GOST 14959-79: 65; 70; 75; 80; 50ХГ; 50ХГА; 51ХГA; 55C2A; 60Г; 65Г; 70Г; 60C2A; 60С2Г; 60С2ХФА; 65C2B; 70C2XA; 70C3A; 50ХГФА; 55C2 |
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Dimension, mm |
Product Standard |
Steel Grade |
Length, m |
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SQUARE BAR FOR MOTOR-VEHICLE INDUSTRY AND MACHINE-BUILDING |
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70х70 |
TU 14-1-5396-2000 |
GOST 1050, GOST 4543: 06, 08, 15X, 50X, 18ХГТ,30ХГТ, 33ХС-40ХС,15ХМ, 38XM, 12XH-50XH,12XH3A, 20XH3A, 20ХГСА-35ХГСА,38ХГМ, 20ХГНМ, 40ХГНМ, 58, 60ПП, 15Г, 45Г, 12Г1Р, 20Г2Р, 30Г1Р |
4,5–5,9; 9–11,8 |
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75х75 |
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80х80 |
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85х85 |
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90х90 |
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95х95 |
DIN EN 10059 ASTM A29/A29M |
EN 10084, EN 10083, ASTM A29/A29M: St12; 1008, 1CS60, 13CrMo4; A387, 41CrMo4, 14NiCr10, 18NiCrMo5, 21NiCrMo2; 8620, 8640, 55ПП, 1016, 1046 |
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100х100 |
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110х110 |
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120х120 |
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125х125 |
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135х135 |
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SQUARE BARS FOR FURTHER REROLLING OF BEARING STEEL GRADES |
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70х70 |
TU 14-1-5396-2000 |
GOST 801: ШХ15, ШХ15СГ, ШХ4 |
4.5 to 5.9; 9 to 11.8 |
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75х75 |
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80х80 |
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85х85 |
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90х90 |
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95х95 |
DIN EN 10059 ASTM A29/A29M |
ISO 683-17, ASTM A295: 100Cr6; 52100 |
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100х100 |
100CrMn6 |
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110х110 |
100Cr2 |
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120х120 |
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125х125 |
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135х135 |
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SQUARE BAR FOR FURTHER REROLLING OF SPRING STEEL GRADES |
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70х70 |
TU 14-1-5396-2000 |
GOST 14959: 42С2-ПВ, 50ХГФА, 51ХФА, 60C2XA, 60C2Г, 60С2А |
4.5 to 5.9; 9 to 11.8 |
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75х75 |
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80х80 |
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85х85 |
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90х90 |
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95х95 |
DIN EN 10059 ASTM A29/A29M |
EN 10083, ASTM A29/A29M, EN 10089: 51CrV4; 6145, 50CrV4; 6150, 9252, 65Si7; 926065Si7; 9260 |
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100х100 |
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110х110 |
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120х120 |
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125х125 |
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135х135 |
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At the request, the products may be manufactured according to the other technical requirements.
Mainly, square bar as per GOST is used when creating the metal structures at the industrial enterprises, for blanks and in the civil construction.
A high quality of products from our partners provides certainty in the results of work for our customers and us. Good faith and aiming at the mutually advantageous work are very important for the entire team of SPE «TechEnergoProm» LLC.
We provide the dynamics of work processes for our suppliers and customers. Just we help to attain the fact that the purchases of our clients may be made at the best prices. At the same time, everybody purchases high-grade steel products.
To buy square bar in Ukraine
If you are looking for square bar and other types of rolled section steel with the delivery, SPE «TechEnergoProm» LLC will provide this. We provide not only an opportunity for choice, but also solution of the questions accompanying the purchase.
Our specialists will be engaged in the arrangement of delivery, offer advantageous scheme of payment and other advantages for you.
With all product simplicity, the complicacies with the selection of necessary products may arise too. We are ready to be wrapped up in the specifics of your tasks so as to select the goods being the most suitable in regards to the price and quality.
This is not an exception, but a mandatory part of our work, this is because there are no any outsiders in the team of SPE «TechEnergoProm» LLC. All employees are well-versed in the manufacturing of metal products and have rich practical experience. All our knowledge, professionalism, and assiduity are aimed at the prompt performance of your work and assurance of product quality.
Are you looking for the support for your business and a reliable partner for many years to come? Call us and make sure of the convenience and advantages of work with SPE «TechEnergoProm» LLC.