Steel sheet. Hot rolled sheet (HC). Cold rolled sheet (CC). Galvanized sheet. Expanded metal sheet.

Steel sheet hot rolled is a flat proportional plate made of steel.

Steel sheets are divided into:

by production method

hot rolled sheet (HC)
cold rolled sheet (CC)

by thickness

from 0.35 to 3.99 mm - thin sheet steel
from 4 to 160 mm - thick sheet steel

by rolling strength

increased accuracy - A,
normal accuracy - B

by flatness

especially high flatness - software
high flatness - PV;
normal flatness - PN

by the nature of the edge

with uncut edge - BUT;
with cut edge - O).

In the case of hot-rolled steel sheet, the metal is heated, and then deformed using special presses and rolled.
In order to achieve a uniform thickness of the product, it is subsequently subjected to cold rolling, which significantly increases its properties. Steel sheets are widely used in mechanical engineering, construction and other industries.

Cold rolled sheet (GOST 19904-90)

Sheet thickness, mm

Standard sheet sizes	Sheet weight, kg	Weight sq.m, kg
0,35	1000x2000	5,50	2,75
	1250x2500	8,59
0,4	1000x2000	6,28	3,14
	1250x2500	9,81
0,45	1000x2000	7,07	3,53
	1250x2500	11,04
0,5	1000x2000	7,85	3,93
	1250x2500	12,27
0,55	1000x2000	8,64	4,32
	1250x2500	13,49
0,6	1000x2000	9,42	4,71
	1250x2500	14,72
0,65	1000x2000	10,21	5,10
	1250x2500	15,95
0,7	1000x2000	10,99	5,50
	1250x2500	17,17
0,75	1000x2000	11,78	5,89
	1250x2500	18,40
0,8	1000x2000	12,56	6,28
	1250x2500	19,63
0,9	1000x2000	14,13	7,07
	1250x2500	22,08
1	1000x2000	15,70	7,85
	1250x2500	24,53
1,2	1000x2000	18,84	9,42
	1250x2500	29,44
1,4	1000x2000	21,98	10,99
	1250x2500	34,34
1,5	1000x2000	23,55	11,78
	1250x2500	36,80
1,6	1000x2000	25,12	12,56
	1250x2500	39,25
1,7	1000x2000	26,69	13,35
	1250x2500	41,70
1,8	1000x2000	28,26	14,13
	1250x2500	44,16
1,9	1000x2000	29,83	14,92
	1250x2500	46,61
2	1000x2000	31,40	15,70
	1250x2500	49,06
2,2	1000x2000	34,54	17,27
	1250x2500	53,97
2,5	1000x2000	39,25	19,63
	1250x2500	61,33
2,8	1000x2000	43,96	21,98
	1250x2500	68,69
3	1000x2000	47,10	23,55
	1250x2500	73,59

Sheet metal. Steel sheet GOST, weight.

Rolled steel sheets are a type of rolled metal, which are cards or rolls of various thicknesses and sizes, produced from steel using hot and cold rolling methods. Products produced by hot or cold forming vary in the range of sheet thicknesses, surface quality and performance characteristics.

Regulatory documents regulating sheet metal

All manufactured products must comply with the characteristics defined by the relevant regulatory documents adopted at the state level:

GOST 19903-2015. Introduced to replace GOST A 19903-74. Regulates the assortment rolled sheets with a width of 500 mm and a thickness of 0.5-160 mm made of carbon and low-alloy steels. Up to 4 mm it belongs to the category of thin-sheet products, more than 4 mm – thick-sheet products.
GOST 19904-90. Valid instead of GOST 19904-74. Applies to products with a width of at least 500 mm, made of carbon, low-alloy, corrosion-resistant, heat-resistant and heat-resistant steels. The standard thickness of such sheet steel is 0.35-5.0 mm.
GOST 14637-89. Defines technical specifications for rolled plates made of carbon steel of ordinary quality. In terms of size requirements, products must comply with GOST 19903, and in terms of chemical composition - GOST 380.
GOST 16523-97. This regulatory document defines the technical conditions for cold-rolled steel made from ordinary quality steel or high-quality general purpose steel. Introduced to replace GOST 16523-89.
GOST 13345-85. Applies to cold-rolled and hot-rolled tin - thin-sheet metal of hot and electrolytic tinning, in demand in the production of containers for food and household products. Valid instead of GOSTs 13345-78, 15580-70, 18178-72.
GOST 17066-80 (replaces GOST 17066-80). Defines technical conditions for thin-sheet rolled products made of steel .
GOST 5520-79. Regulates the technical conditions for rolled carbon, low-alloy and alloy steel, which is in demand in the production of boilers and pressure vessels.
GOST 6713-91. Applies to rolled products used for bridge construction, in the manufacture of which low-alloy structural steel is used.

Steel grades used in the production of rolled sheets

Carbonaceous materials of ordinary quality of various degrees of deoxidation. These include: St0, St1, St3, St4, St5, St6. The numbers 0, 1, 2, 3, 4, 5, 6 indicate groups of steels having a certain chemical composition.
Carbon quality - 08, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 65, 70. Two-digit numbers mean hundredths of a percent of carbon content.
Low alloy. They are used for the production of rolled products of increased strength, resistant to static and dynamic loads and low temperatures. Such products are used in the creation of metal structures for use in the Far North, in regions with increased seismic activity, and in production. Low-alloy grades include: 09G2, 09G2S, 9G2D, 16GS, 17GS, 09G2SD, 15GF, 14KhGS, 10KhSND, 15KhSND, 10KhNDP.
Corrosion resistant (stainless). Resistant to various types of corrosion when used in humid and chemically active environments. They combine a wide group of steels containing a high amount of chromium - more than 13%. Among them: 20Х13, 30Х13, 40Х13, 08Х13, 12Х17, 08Х25Т, 10Х13Н3, 12Х17Н2, 12Х18Н9Т.
Heat-resistant (scale-resistant). They are characterized by resistance to oxidation at high temperatures. Brands: 40Х9С2, Х13У4, 15Х25Т, 20Х23Н18, Х23У5Т.
Heat resistant. These steels are able to resist fracture at high temperatures. These include: 30Х13Н7С2, 15ХМ, 40ХН2МА.

Features of hot-rolled and cold-rolled sheets

Hot-rolled sheet is produced by deforming the original workpiece when heated to forging temperature. The main volume of rolled sheets is obtained using this technology. Hot-rolled products are used either for the production of metal structures and products for various purposes, or as a rolled product (semi-finished product) in the production of sheets using the cold rolling method. Based on the results of hot and cold deformation, products with different dimensional and technical characteristics are obtained.

Table of characteristics of sheets obtained by hot or cold rolling methods

Characteristics	Rolling type
Characteristics	Cold	hot
Thickness, mm	From a few microns to 5 mm	0.4-200 mm
Geometric accuracy	Higher	Below
Surface quality	Higher, smooth surface	Below, the surface is uneven, with some depression in the center of the sheet
Strength parameters	Below	Higher
Areas of use	Instrument making, automotive industry, production of galvanized corrugated sheets, metal tiles, production of containers for food and non-food products, in cases where the aesthetic component is important	In construction for creating load-bearing coatings, in the production of pipes, in mechanical engineering, for creating metal structures with welded and bolted joints, as a rolling stock in the production of cold-rolled sheets
Price	Higher	Below

Calculation of sheet mass using the formula

When planning the purchase of a steel sheet or drawing up estimate documentation, a conversion of area to mass is required, which can be done using an online calculator, tables or using a formula.

The mass of a sheet of a certain thickness is calculated using the formula M = H*B*L*7.85 , where:

M – mass, kg;
H – thickness, mm;
B – width, m;
L – length, m.

7.85 is the average specific gravity of steel , presented in kg/dm3. Corresponds to the weight of 1 m2 of steel sheet with a thickness of 1 mm.

To determine the weight of 1 m2 of sheet steel, you can use the following table

Thickness, mm	Weight 1 m2, kg	Thickness, mm	Weight 1 m2, kg	Thickness, mm	Weight 1 m2, kg
0,2	1,57	1	7,85	12,0	94,2
0,25	1,96	1,5	11,77	14,0	109,9
0,3	2,36	2,0	15,7	16,0	125,6
0,4	3,14	2,5	19,62	20,0	157,0
0,5	3,93	3,0	23,55	25,0	196,25
0,55	4,32	4,0	31,4	30,0	235,5
0,6	4,71	5,0	39,25	40,0	314,0
0,7	5,5	6,0	47,1	50,0	392,5
0,75	5,88	7,0	54,95	60,0	471,0
0,8	6,28	8,0	62,8	70,0	549,5
0,9	7,06	10,0	78,5	80,0	628,0

To obtain the total mass of the sheet, the table value of 1 m2 is multiplied by the area of the product.

Application areas of cold and hot rolled sheets, depending on thickness

Cold rolled sheet

The main share of cold rolled steel is produced from structural low-carbon steel in the thickness range of 0.5-2.5 mm and is used in the automotive industry. Such products are often called autosheets.
0.4-2.0 mm. It is used for galvanizing and profiling to produce corrugated sheeting, which is widely in demand for roofing, fencing, and facade finishing.
0.07-0.5 mm. With a protective tin coating, it is in demand in the production of containers.

Hot rolled sheet

4-160 mm – boiler and furnace. It is used for the manufacture of boilers and vessels operated under pressure at high, normal and sub-zero temperatures.
4-60 mm. Sheets made from steels with a high manganese content are in demand in shipbuilding.
Up to 14 mm in etched or heat-treated form - in automotive and mechanical engineering.
Up to 30 mm from carbon steels and up to 20 mm from alloy steels. Used in aircraft manufacturing.

Hot rolled sheet (GOST 19903-74)

Sheet thickness, mm	Standard sheet sizes	Sheet weight, kg	Weight sq.m, kg
1,5	1250x2500	36,80	11,78
2	1250x2500	49,06	15,70
2,5	1250x2500	61,33	19,63
3	1250x2500	73,59	23,55
3,5	1250x2500	85,86	27,48
4	1500x6000	282,60	31,40
5	1500x6000	353,25	39,25
6	1500x6000	423,90	47,10
7	1500x6000	494,55	54,95
8	1500x6000	565,20	62,80
9	1500x6000	635,85	70,65
10	1500x6000	706,50	78,50
12	1500x6000	847,80	94,20
14	1500x6000	989,10	109,90
16	1500x6000	1130,40	125,60
18	1500x6000	1271,70	141,30
20	1500x6000	1413,00	157,00
22	1500x6000	1554,30	172,70
25	1500x6000	1766,25	196,25
28	1500x6000	1978,20	219,80
30	1500x6000	2119,50	235,50
32	1500x6000	2260,80	251,20
35	1500x6000	2472,75	274,75
36	1500x6000	2543,40	282,60
40	1500x6000	2826,00	314,00
45	1500x6000	3179,25	353,25
50	1500x6000	3532,50	392,50
55	1500x6000	3885,75	431,75
60	1500x6000	4239,00	471,00
65	1500x6000	4592,25	510,25
70	1500x6000	4945,50	549,50
80	1500x6000	5652,00	628,00
90	1500x6000	6358,50	706,50
100	1500x6000	7065,00	785,00
110	1500x6000	7771,50	863,50
120	1500x6000	8478,00	942,00
130	1500x6000	9184,50	1020,50
140	1500x6000	9891,00	1099,00
150	1500x6000	10597,50	1177,50
160	1500x6000	11304,00	1256,00

Sheet weight

The weight of the sheet depends on its technical characteristics, the production method and the type of alloy that was used in production.

The weight of sheet metal can also be calculated independently using simple mathematical formulas.

Formula for calculating the weight of a metal sheet: m = a * b * t * ρ

a – width;

b – length;

t – thickness;

ρ – density.

Weight of cold rolled steel sheet
Sheet thickness, mm	Sheet dimensions, mm	Sheet weight, kg	Weight 1 sq. meters, kg
0,35	1000x2000	5,50	2,75
	1250x2500	8,59
0,4	1000x2000	6,28	3,14
	1250x2500	9,81
0,45	1000x2000	7,07	3,53
	1250x2500	11,04
0,5	1000x2000	7,85	3,93
	1250x2500	12,27
0,55	1000x2000	8,64	4,32
	1250x2500	13,49
0,6	1000x2000	9,42	4,71
	1250x2500	14,72
0,65	1000x2000	10,21	5,10
	1250x2500	15,95
0,7	1000x2000	10,99	5,50
	1250x2500	17,17
0,75	1000x2000	11,78	5,89
	1250x2500	18,40
0,8	1000x2000	12,56	6,28
	1250x2500	19,63
0,9	1000x2000	14,13	7,07
	1250x2500	22,08
1	1000x2000	15,70	7,85
	1250x2500	24,53
1,2	1000x2000	18,84	9,42
	1250x2500	29,44
1,4	1000x2000	21,98	10,99
	1250x2500	34,34
1,5	1000x2000	23,55	11,78
	1250x2500	36,80
1,6	1000x2000	25,12	12,56
	1250x2500	39,25
1,7	1000x2000	26,69	13,35
	1250x2500	41,70
1,8	1000x2000	28,26	14,13
	1250x2500	44,16
1,9	1000x2000	29,83	14,92
	1250x2500	46,61
2	1000x2000	31,40	15,70
	1250x2500	49,06
2,2	1000x2000	34,54	17,27
	1250x2500	53,97
2,5	1000x2000	39,25	19,63
	1250x2500	61,33
2,8	1000x2000	43,96	21,98
	1250x2500	68,69
3	1000x2000	47,10	23,55
	1250x2500	73,59

Weight of hot rolled steel sheet
Sheet thickness, mm	Sheet dimensions, mm	Sheet weight, kg	Weight 1 sq. meters, kg
1,5	1250x2500	36,80	11,78
2	1250x2500	49,06	15,70
2,5	1250x2500	61,33	19,63
3	1250x2500	73,59	23,55
3,5	1250x2500	85,86	27,48
4	1500x6000	282,60	31,40
5	1500x6000	353,25	39,25
6	1500x6000	423,90	47,10
7	1500x6000	494,55	54,95
8	1500x6000	565,20	62,80
9	1500x6000	635,85	70,65
10	1500x6000	706,50	78,50
12	1500x6000	847,80	94,20
14	1500x6000	989,10	109,90
16	1500x6000	1130,40	125,60
18	1500x6000	1271,70	141,30
20	1500x6000	1413,00	157,00
22	1500x6000	1554,30	172,70
25	1500x6000	1766,25	196,25
28	1500x6000	1978,20	219,80
30	1500x6000	2119,50	235,50
32	1500x6000	2260,80	251,20
35	1500x6000	2472,75	274,75
36	1500x6000	2543,40	282,60
40	1500x6000	2826,00	314,00
45	1500x6000	3179,25	353,25
50	1500x6000	3532,50	392,50
55	1500x6000	3885,75	431,75
60	1500x6000	4239,00	471,00
65	1500x6000	4592,25	510,25
70	1500x6000	4945,50	549,50
80	1500x6000	5652,00	628,00
90	1500x6000	6358,50	706,50
100	1500x6000	7065,00	785,00
110	1500x6000	7771,50	863,50
120	1500x6000	8478,00	942,00
130	1500x6000	9184,50	1020,50
140	1500x6000	9891,00	1099,00
150	1500x6000	10597,50	1177,50
160	1500x6000	11304,00	1256,00

Galvanized sheet (GOST 14918-80) Zinc coating thickness classes

Zinc coating class	Weight of galvanized coating, g/m2
1	142,5-258
2	258-570
Z100	100
Z140	140
Z180	180
Z200	200
Z275	275
Z350	350

Thickness of galvanized sheet, mm	Standard sizes of galvanized sheet	Sheet weight, kg	Weight sq.m, kg
0,35	1000x2000	5,90	2,95
	1250x2500	9,22
0,4	1000x2000	6,68	3,34
	1250x2500	10,44
0,45	1000x2000	7,46	3,73
	1250x2500	11,66
0,5	1000x2000	8,26	4,13
	1250x2500	12,91
0,55	1000x2000	9,04	4,52
	1250x2500	14,13
0,6	1000x2000	9,82	4,91
	1250x2500	15,34
0,65	1000x2000	10,60	5,3
	1250x2500	16,56
0,7	1000x2000	11,40	5,7
	1250x2500	17,81
0,75	1000x2000	12,18	6,09
	1250x2500	19,03
0,8	1000x2000	12,96	6,48
	1250x2500	20,25
0,9	1000x2000	14,54	7,27
	1250x2500	22,72
1	1000x2000	16,10	8,05
	1250x2500	25,16
1,2	1000x2000	19,24	9,62
	1250x2500	30,06
1,4	1000x2000	22,38	11,19
	1250x2500	34,97
1,5	1000x2000	23,96	11,98
	1250x2500	37,44
1,6	1000x2000	25,52	12,76
	1250x2500	39,88
1,7	1000x2000	27,10	13,55
	1250x2500	42,34
1,8	1000x2000	28,66	14,33
	1250x2500	44,78
1,9	1000x2000	30,24	15,12
	1250x2500	47,25
2	1000x2000	31,80	15,9
	1250x2500	49,69
2,2	1000x2000	34,94	17,47
	1250x2500	54,59
2,5	1000x2000	39,66	19,83
	1250x2500	61,97
2,8	1000x2000	44,36	22,18
	1250x2500	69,31
3	1000x2000	47,50	23,75
	1250x2500	74,22

Corrugated sheet (steel sheet with rhombic and lentil corrugation) (GOST 8568-77)

Thickness of corrugated sheet, mm	Standard sizes of corrugated sheet	Sheet weight, kg	Weight sq.m, kg
2,5	1250x2500	62,8125	20,1
3	1250x2500	75,625	24,2
4	1500x6000	289,8	32,2
5	1500x6000	364,5	40,5
6	1500x6000	436,5	48,5
8	1500x6000	584,1	64,9
10	1500x6000	728,1	80,9
12	1500x6000	871,2	96,8

Steel sheet	HC	Steel 08PS	0,7	1250x2500	31807
Steel sheet	HC	Steel 08PS	0,8	1250x2500	31722
Steel sheet	HC	Steel 08PS	0,9	1250x2500	31690
Steel sheet	HC	Steel 08PS	1	1250x2500	31191
Steel sheet	HC	Steel 08PS	1,2	1250x2500	31665
Steel sheet	HC	Steel 08PS	1,4	1250x2500	31542
Steel sheet	HC	Steel 08PS	1,5	1250x2500	30927
Steel sheet	HC	Steel 08PS	2	1250x2500	31109
Steel sheet	HC	Steel 08PS	2,5	1250x2500	31414
Steel sheet	HC	Steel 08PS	3	1250x2500	31656
Steel sheet	GK	St. 3	1,5	1250x2500	28755
Steel sheet	GK	St. 3	2	1250x2500	27010
Steel sheet	GK	St. 3	2,5	1250x2500	27359
Steel sheet	GK	St. 3	3	1250x2500	26550
Steel sheet	GK	St. 3	4	1500x6000	26558
Steel sheet	GK	St. 3	5	1500x6000	26224
Steel sheet	GK	St. 3	6	1500x6000	26415
Steel sheet	GK	St. 3	8	1500x6000	26902
Steel sheet	GK	St. 3	10	1500x6000	26687
Steel sheet	GK	St. 3	12	1500x6000	26543
Steel sheet	GK	St. 3	14	1500x6000	26778
Steel sheet	GK	St. 3	16	1500x6000	26629
Steel sheet	GK	St. 3	18	1500x6000	27301
Steel sheet	GK	St. 3	20	1500x6000	27005
Steel sheet	GK	St. 3	22	1500x6000	26533
Steel sheet	GK	St. 3	25	1500x6000	27080
Steel sheet	GK	St. 3	30	1500x6000	27484
Steel sheet	GK	St. 3	40	1500x6000	28406
Steel sheet	GK	St. 3	50	1500x6000	30025
Steel sheet	fluted	St. 3	3	1250x2500	27916
Steel sheet	fluted	St. 3	4	1500x6000	27462
Steel sheet	fluted	St. 3	5	1500x6000	27458

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