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60.00 грн
/kg

Cold-rolled steel circle ST.45 size 6-80 mm

Product Code: 2486
In Stock
60.00 грн
/kg
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Cold-rolled steel circle ST.45 size 6-80 mm refers to high-quality carbon structural steel. It is very popular in all kinds of production as it is easy to process. Cold-rolled steel wheels are often used for the production of various turning, milling and grinding devices. The calibrated shaft has high strength, perfect quality and sufficient elasticity. The main purpose of the metal is the production of crankshafts, gears, spindles, cylinders, bandages, cams and other products that have high strength.

Cold-rolled steel circle is produced from hot-rolled metal by cold drawing method. As a result of this technology, the chemical, mechanical and physical properties of steel become many times better. Steel 45 is a difficult-to-weld material. The long products of this brand are not prone to temper brittleness.

Calibrated steel 45 circle is produced according to GOST 1050-88. Due to this document, you can buy a hot-rolled steel bar of the following diameters: 14, 14.5, 14.65, 18, 18.25, 18.31, 19, 20, 21, 22, 22.5, 23, 24, 25 , 28, 30, 32, 35, 36, 40 mm. On the site of the SODRUZHESTVO company, all metal is available and stored in warehouses with a total area of ​​8300 sq.m.

You can buy Cold-rolled steel circle ST.45 from us, size 6-80 mm 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