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60.00 грн
/kg

Cold-rolled steel circle ST.3 size 6-80 mm

Product Code: 2483
In Stock
60.00 грн
/kg
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Cold-rolled steel circle ST.3, size 6-80 mm, has a wide range of applications. Its main purpose is the manufacture of ground and underground communications, the production of machine tools, machines, aggregates and similar equipment. Steel has a wide range of applications. The steel calibrated circle is very popular in Ukraine.

Cold-rolled steel circle 3 is manufactured according to GOST 380-2005. This regulatory document specifies the chemical and physical composition. The main element of rolled products is carbon. Depending on the level of oxidation, the content of this substance varies from 0.14 to 0.22%. It also contains manganese, chromium, nickel, phosphorus, nitrogen, copper and sulfur.

You can buy Cold-rolled steel circle ST.3 size 6-80 mm from us at the most favorable price in Ukraine. A wide assortment allows us to quickly and efficiently fulfill any orders, helping you to complete any construction work on time.

The main thing
Material
Steel
View by manufacturing method
hot rolled, cold rolled
Chemical composition
carbon, alloy
Type by purpose
In construction, structural steel circles are often used as a structural material in monolithic concrete structures, and also for constructing loop elements in concrete. The steel circle is used in metal structures - metal frames, gates, window and door grilles, any metal fences. Used as a blank before the manufacture of shaped or long products
A type
Structural steel circle
Additional services
Cutting is carried out according to the client's order and packaging of products according to the client's orderSent by any carriers in Ukraine
The country of manufacture
Ukraine

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Questions & Answers

Steel grades of structural steel circles

According to the GOST 1050-2013 standard: St60, St50, St45, St40, St35, St30, St25, St20, St15, St10.

 

According to GOST 380-2005: St6, St5, St4, St3ps, St3sp, St3, St2, St1, St0.

 

According to the GOST 4543-2016 standard: 50ХФА, 20ХН3А, 38ХН3М, 30ХГСА, 40ХН, 38ХС, 45Х, 40Х, 30Х, 20Х.

 

European structural steels (EN): 20MnCr5, 16MnCr5, 42CrMo4, C45E, C35, C25, C20, C15, S355JR, S275JR, S235JR.

Standards for structural steel circle

European standards:

EN 10263;

EN 10277;

EN 10083;

EN 10025;

EN 10060.

 

GOST standards:

GOST 19281-2014;

GOST 4543-2016;

GOST 380-2005;

GOST 1050-2013;

GOST 7417-75;

GOST 2590-2006.

 

ISO international standards:

ISO 4954;

ISO 683.

Table of weights of 1 meter of structural steel circle
Diameter (mm) Weight of 1 m (kg) Diameter (mm) Weight of 1 m (kg) Diameter (mm) Weight of 1 m (kg)
5 0,154 22 2,98 60 22,19
6 0,222 24 3,55 65 26,05
8 0,395 25 3,85 70 30,21
10 0,617 28 4,83 75 34,68
12 0,888 30 5,55 80 39,46
14 1,21 32 6,31 90 49,94
16 1,58 35 7,55 100 61,65
18 2,0 40 9,86 110 74,6
20 2,47 50 15,41 120 88,74