Calculation of the weight of a bronze bar

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Colored circle

Rods made of non-ferrous metals and alloys (copper, aluminum, bronze, brass) are straight sections with a uniform cross-section throughout: circle, square or regular hexagon. Rods of small diameters can be supplied in the form of coils of free or ordered winding; rods of large diameters are supplied in measured or unmeasured lengths, the dimensions of which are established by the relevant standards.

Bronze circle (bar): GOCT 1628-78, GOCT 6511-60, GOCT 10025-78

High anti-corrosion properties and resistance to mechanical stress are the main factors influencing the demand for bronze rods. It is used for the manufacture of consumable parts for machines and mechanisms that operate on friction: antifriction elements, bushings, bearing shells, worm gear rims, etc.

Bronze bar classification:

• according to the material of manufacture: from alloys that do not contain tin (GOCT 1628-78), from tin-zinc alloys (GOCT 6511-60), from tin-phosphorus alloys (GOCT 10025-78).
• by production method: rolled (G), cold-deformed (D), pressed (P).
• Shape: round, hexagonal, square.

The greatest demand is for the wheel produced according to the technical specifications of GOCT 1628-78 from tin-free bronze grades BrAMts9-2, BrAZh9-4, BrAZHN10-4-4, BrAShMts10-3-1.5, BrKMts3-1.

According to the requirements of GOST 1628-78, bronze rods are divided according to manufacturing accuracy into rods:

• increased accuracy (P);
• high accuracy (B);
• normal accuracy (N).

The size range is established by the nominal diameter: for a bar with a round cross-section it coincides with the diameter of the circle, for a hexagon and square it is the diameter of the inscribed circle (the distance between opposite/parallel edges). The minimum diameter is 5 mm, the maximum is 160 mm, and the following assortment step is established as a standard: 0.5 mm, 1 mm, 5 mm and 10 mm.

The unmeasured length of the rod is set in the range from 0.5 to 4 meters (depending on the nominal diameter), and drawn rod with a diameter of less than 14 mm can be supplied in coils.

The theoretical weight is calculated for bronze grade BrAMts9-2 with a density of 7.6 g/cm³>

Nominal diameter, mm	Weight 1 m/linear. in kg for bronze BrAMts9-2			Nominal diameter, mm	Weight 1 m/linear. in kg for bronze BrAMts9-2
	Circle	Square	Hexagon		Circle	Square	Hexagon
5,0	0,149	0,198	0,165	30	5,37	6,84	5,92
5,5	0,18	0,23	0,199	40	9,55	—	—
6,0	0,215	0,274	0,237	50	14,92	—	—
6,5	0,252	0,321	0,278	60	21,49	—	—
7,0	0,298	0,372	0,322	70	29,25	—	—
7,5	0,33	—	—	75	33,3	—	—
8,0	0,382	0,486	0,421	80	38,2	—	—
8,5	0,43	—	—	85	43,13	—	—
9,0	0,483	—	—	90	48,35	—	—
9,5	0,539	—	—	95	53,87	—	—
10	0,597	0,76	0,658	100	59,69	—	—
11	0,72	0,92	0,796	110	72,23	—	—
12	0,86	1,094	0,948	120	85,95	—	—
13	1,01	—	—	130	100,88	—	—
15	1,34	—	—	140	116,99	—	—
20	2,39	3,04	2,633	150	134,3	—	—
25	3,73	4,75	4,114	160	152,81	—	—

Calculation of the weight of a bronze bar

Home -> Directory -> Calculation of the weight of a bronze bar

To calculate the weight of this type of non-ferrous metal product such as a bronze rod, it is customary to take the theoretical mass of the bronze rod, which is per 1 linear meter of it, as a unit of measurement. The group prepared a table of weights for rods made of bronze brands: BrAZh9-4, BrOTsS 5-5-5, BrAMts9-2, BrAZHN10-4-4, BrKMts3-1, BrB2, BrOF6.5-1.15 - with a diameter from 10 to 300 mm.

—	0,597	—	0,665	0,644	0,691
10,5	—	—	—	—	—	0,710	—
11,0	—	—	0,722	—	0,805	0,779	0,836
11,5	—	—	—	—	—	0,851	—
12,0	—	—	0,859	—	0,957	0,927	0,995
13,0	—	—	1,008	—	1,124	1,088	1,167
14,0	—	—	1,169	—	1,303	1,262	1,354
15,0	—	—	1,342	—	1,496	1,448	1,554
16,0	1,507	—	1,527	1,547	1,702	1,648	1,768
17,0	1,701	—	1,724	1,747	1,922	1,860	1,996
18,0	1,908	—	1,933	1,958	2,154	2,086	2,238
19,0	—	—	2,154	—	2,400	2,324	2,494
20,0	2,355	—	2,386	2,418	2,660	2,575	2,763
21,0	2,596	—	2,631	2,666	2,932	2,839	3,046
22,0	2,850	—	2,888	2,926	3,218	3,116	3,343
23,0	3,114	—	3,156	3,198	3,517	3,405	3,654
24,0	3,391	—	3,436	3,482	3,830	3,708	3,979
25,0	3,680	—	3,729	3,778	4,156	4,023	4,318
26,0	3,980	—	4,033	4,086	4,495	4,351	4,670
27,0	4,292	—	4,349	4,406	4,847	4,693	5,036
28,0	4,616	—	4,677	4,739	5,213	5,047	5,416
30,0	5,299	6,217	5,369	5,440	5,984	5,793	6,217
32,0	6,029	7,074	6,109	6,190	6,809	6,591	7,074
35,0	7,212	8,462	7,308	7,405	8,145	7,885	8,462
36,0	7,630	8,953	7,732	7,834	8,617	8,342	8,953
38,0	8,502	9,975	8,615	8,728	9,601	9,295	9,975
40,0	9,420	11,053	9,546	9,671	10.638	10,299	11,053
42,0	10,386	12,186	10,524	10,662	11,729	11,355	12,186
45,0	11,922	13,989	12,081	12,240	13,464	13,035	13,989
48,0	13,565	15,916	13,746	13,927	15,319	14,831	15,916
50,0	14,719	17,270	14,915	15,111	16,622	16,093	17,270
55,0	17,810	20,897	18,047	18,285	20,113	19,472	20,897
60,0	21,195	24,869	21,478	21,760	23,936	23,173	24,869
65,0	24,875	29,186	25,206	25,538	28,092	27,196	29,186
70,0	28,849	33,849	29,233	29,618	32,580	31,541	33,849
75,0	33,117	38,858	33,559	34,000	37,400	36,208	38,858
80,0	37,680	44,211	38,182	38,685	42,553	41,197	44,211
85,0	42,537	49,910	43,104	43,672	48,039	46,507	49,910
90,0	47,689	55,955	48,325	48,960	53,856	52,140	55,955
95,0	53.135	62,345	53,843	54,552	60,007	58,094	62,345
100,0	58,875	69,080	59,660	60,445	66,490	64,370	69,080
108,0	68,672	80,575	69,587	70,503	77,553	80,575
110,0	71,239	83,587	72,189	73,138	80,452	83,587
120,0	84,780	99,475	85,910	87,041	95,745
130,0	99,499	116,745	100,825	102,152	112,367
140,0	115,395	135,397	116,934	118,472	130,319
150,0	132,469	155,430	132,235	136,001	149,601
160,0	150,720	176,845	152,730	154,739	170,213
170,0	170,149	199,641	172,417	174,686	192,155
180,0	190,755	223,819	193,298	195,842	215,426
190,0	212,539	249,379	215,373	218,206	240,027
200,0	235,500	276,320	238,640	241,780	265,958
210,0	259,639	304,643	263,101	266,562	293,219
220,0	284,955	334,347	288,754	292,554	321,809
240,0	339,120	397,901	343,642	348,163	382,980
250,0	367,969	431,750	372,875	377,781	415,559
260,0	397,995	466,981	403,302	408,608	449,469
280,0	461,580	541,587	467,734	473,889	521,278
300,0	529,875	621,720	536,940	544,005	598,406

To simplify the process of calculating the weight of non-ferrous metal products, our specialists have prepared a rolled metal calculator. You can use it by clicking on the “Weight Calculator” or by following the link.

Aluminum circle (rod)

High electrical conductivity, malleability, ductility, anti-corrosion qualities and low specific gravity of aluminum determine the scope of use of aluminum circles (rods): electrical engineering, microelectronics, production of hardware for various purposes, aviation and aerospace industries.

Aluminum circles are produced by pressing from aluminum and its alloys of the following grades: AD0, AD1, AD, AK6, AK8, AMts, AMtsS, AMg6, AD31, AD33, AK4, AK4-1, AD35, AB, D1, D16, V95, 1915, 1925, AMg2, AMg3, AMg5 in accordance with the range and technical conditions defined by GOCT 21488-97.

According to the standard, aluminum rods of round, square and hexagonal sections are available in the following sizes:

• aluminum circle diameters - from 8 to 400 mm, nominal rod diameters with square and hexagonal cross-sections - from 8 to 200 mm;
• unmeasured length of rods ranging from 0.5 to 6 m (depending on the size of the nominal diameter), and rods with a diameter of less than 15 mm can be supplied in coils.

Theoretical weight of a normal precision round aluminum bar for aluminum with a density of 2.7 g/cm³

Nominal diameter, mm	Weight 1 m, kg	Nominal diameter, mm	Weight 1 m, kg	Nominal diameter, mm	Weight 1 m, kg	Nominal diameter, mm	Weight 1 m, kg
8	0,126	35	2,52	80	13,3	180	68,1
10	0,2	40	3,31	90	16,9	200	84,0
12	0,288	45	4,2	100	20,9	250	131,5
14	0,395	50	5,2	110	25,3	300	189,3
16	0,519	55	6,27	120	30,2	350	256,8
18	0,66	60	7,48	130	35,4	400	334,3
20	0,813	65	8,79	140	41,1
25	1,28	70	10,2	150	47,2
30	1,86	75	11,7	160	53,7

According to GOCT 21488-97, aluminum circles are classified according to the following parameters:

• By manufacturing class: normal (no designation), increased (P) and high (H) accuracy;
• By type of heat treatment:
• hardened, naturally (T) or artificially aged (TI);
• annealed (M);
• without heat treatment (not indicated).

According to strength characteristics: normal (no designations) or increased (PP) strength.

Copper circle (rod)

In terms of electrical and thermal conductivity, copper is in second place after silver, due to which the copper circle (rod) is indispensable in the production of electrically conductive circuits and elements of heat exchange equipment. For the manufacture of copper rods according to GOCT 1535-2006, copper grades M, M1, M1f, M2, M1r, M2r, M3r are used. According to manufacturing technology, a copper circle is divided into drawn (the cross-section can be either a circle or a regular polygon) and pressed (only round in cross-section).

The nominal diameters and theoretical weight of a linear meter are established by the GOCT 1535-2006 assortment (tabular data are given for drawn rods):

Theoretical weight calculated for copper with a density of 8.9 g/cm³

Nominal diameter, mm	Weight 1 m/linear. in kg, copper rod			Nominal diameter, mm	Weight 1 m/linear. in kg, copper rod
	Circle	Square	Hexagon		Circle	Square	Hexagon
3,0	0,063	—	—	16	1,79	—	—
3,5	0,086	—	—	17	2,02	2,57	2,23
4,0	0,110	—	—	18	2,27	—	—
4,5	0,140	—	—	19	2,52	3,21	2,78
5,0	0,170	0,23	0,19	20	2,8	—	—
5,5	0,21	0,27	0,23	21	3,08	—	—
6,0	0,25	0,32	0,28	22	3,38	4,31	3,74
7,0	0,34	0,44	0,38	24	4,02	5,13	4,44
8,0	0,45	0,57	0,49	25	4,37	—	—
9,0	0,57	0,72	0,62	27	5,09	6,49	5,62
10	0,7	0,89	0,77	28	5,48	—	—
11	0,85	1,08	0,93	30	6,29	8,01	6,94
12	1,01	1,28	1,11	32	—	9,11	7,54
13	1,18	1,5	1,29	40	11,18	—	—
14	1,37	1,74	1,51	45	14,16	—	—
15	1,57	—	—	50	17,48	22,23	19,5

The length (unmeasured) of a copper rod can be from 0.5 to 5 meters, depending on the size of the nominal diameter. By agreement with the buyer, the manufacturer can supply drawn rods of any section with a nominal diameter of up to 18 mm in coils, and the weight of one coil should not exceed 140 kg.

Density of metals and alloys

Home — Documentation — Density of metals

Using the table of densities of metals and alloys, you can calculate the weight of the required length of the product you have chosen. This is necessary in cases where the entire assortment is calculated in length in the estimate, and sales are carried out by weight. Also, knowing the specific density of metals from the table, you can calculate the weight of the structure by summing the mass of each element included in its composition. The need for such a calculation arises when selecting transport for transporting a given structure. The density of metals in the table allows you to calculate the density of an alloy, the composition of which is known as a percentage. Knowing the mass and material of any part, it is possible to calculate its volume.

Group name	Name of material, brand	ρ	TO
PURE METALS
Pure metals	Aluminum	2,7	0,34
	Beryllium	1,84	0,23
	Vanadium	6,5-7,1	0,83-0,90
	Bismuth	9,8	1,24
	Tungsten	19,3	2,45
	Gallium	5,91	0,75
	Hafnium	13,09	1,66
	Germanium	5,33	0,68
	Gold	19,32	2,45
	Indium	7,36	0,93
	Iridium	22,4	2,84
	Cadmium	8,64	1,10
	Cobalt	8,9	1,13
	Silicon	2,55	0,32
	Lithium	0,53	0,07
	Magnesium	1,74	0,22
	Copper	8,94	1,14
	Molybdenum	10,3	1,31
	Manganese	7,2-7,4	0,91-0,94
	Sodium	0,97	0,12
	Nickel	8,9	1,13
	Tin	7,3	0,93
	Palladium	12,0	1,52
	Platinum	21,2-21,5	2,69-2,73
	Rhenium	21,0	2,67
	Rhodium	12,48	1,58
	Mercury	13,6	1,73
	Rubidium	1,52	0,19
	Ruthenium	12,45	1,58
	Lead	11,37	1,44
	Silver	10,5	1,33
	Waist	11,85	1,50
	Tantalum	16,6	2,11
	Tellurium	6,25	0,79
	Titanium	4,5	0,57
	Chromium	7,14	0,91
	Zinc	7,13	0,91
	Zirconium	6,53	0,82
ALLOYS FROM NON-FERROUS METALS
Aluminum casting alloys	AL1	2,75	0,35
	AL2	2,65	0,34
	AL3	2,70	0,34
	AL4	2,65	0,34
	AL5	2,68	0,34
	AL7	2,80	0,36
	AL8	2,55	0,32
	AL9 (AK7ch)	2,66	0,34
	AL11 (AK7TS9)	2,94	0,37
	AL13 (AMg5K)	2,60	0,33
	AL19 (AM5)	2,78	0,35
	AL21	2,83	0,36
	AL22 (AMg11)	2,50	0,32
	AL24 (AC4Mg)	2,74	0,35
	AL25	2,72	0,35
Tin and lead babbits	B88	7,35	0,93
	B83	7,38	0,94
	B83S	7,40	0,94
	BN	9,50	1,21
	B16	9,29	1,18
	BS6	10,05	1,29
Tin-free bronzes, foundry	BrAmts9-2L	7,6	0,97
	BrAZH9-4L	7,6	0,97
	BrAMZH10-4-4L	7,6	0,97
	BrS30	9,4	1,19
Tin-free bronzes, pressure-processed	BrA5	8,2	1,04
	BrA7	7,8	0,99
	BrAmts9-2	7,6	0,97
	BrAZH9-4	7,6	0,97
	BrAZhMts10-3-1.5	7,5	0,95
	BrAZHN10-4-4	7,5	0,95
	BrB2	8,2	1,04
	BrBNT1.7	8,2	1,04
	BrBNT1.9	8,2	1,04
	BrKMts3-1	8,4	1,07
	BrKN1-3	8,6	1,09
	BrMts5	8,6	1,09
Bronze tin deformable	BrOF8-0.3	8,6	1,09
	BrOF7-0.2	8,6	1,09
	BrOF6.5-0.4	8,7	1,11
	BrOF6.5-0.15	8,8	1,12
	BrOF4-0.25	8,9	1,13
	BrOTs4-3	8,8	1,12
	BrOTsS4-4-2.5	8,9	1,13
	BrOTsS4-4-4	9,1	1,16
Bronze tin castings	BrO3TS7S5N1	8,84	1,12
	BrO3Ts12S5	8,69	1,10
	BrO5TS5S5	8,84	1,12
	BrO4Ts4S17	9,0	1,14
	BrO4TS7S5	8,70	1,10
Beryllium bronzes	BrB2	8,2	1,04
	BrBNT1.9	8,2	1,04
	BrBNT1.7	8,2	1,04
Copper-zinc alloys (brass) foundry	LTs16K4	8,3	1,05
	LTs14K3S3	8,6	1,09
	LTs23A6Zh3Mts2	8,5	1,08
	LC30A3	8,5	1,08
	LTs38Mts2S2	8,5	1,08
	LTs40S	8,5	1,08
	LS40d	8,5	1,08
	LTs37Mts2S2K	8,5	1,08
	LTs40Mts3ZH	8,5	1,08
Copper-zinc alloys (brass), pressure-processed	L96	8,85	1,12
	L90	8,78	1,12
	L85	8,75	1,11
	L80	8,66	1,10
	L70	8,61	1,09
	L68	8,60	1,09
	L63	8,44	1,07
	L60	8,40	1,07
	LA77-2	8,60	1,09
	LAZ60-1-1	8,20	1,04
	LAN59-3-2	8,40	1,07
	LZhMts59-1-1	8,50	1,08
	LN65-5	8,60	1,09
	LMts58-2	8,40	1,07
	LMtsA57-3-1	8,10	1,03
Pressed and drawn brass rods	L60, L63	8,40	1,07
	LS59-1	8,45	1,07
	LZhS58-1-1	8,45	1,07
	LS63-3, LMts58-2	8,50	1,08
	LZhMts59-1-1	8,50	1,08
	LAZ60-1-1	8,20	1,04
Magnesium alloys foundry	Ml3	1,78	0,23
	ML4	1,83	0,23
	Ml5	1,81	0,23
	Ml6	1,76	0,22
	Ml10	1,78	0,23
	Ml11	1,80	0,23
	Ml12	1,81	0,23
Magnesium alloys wrought	MA1	1,76	0,22
	MA2	1,78	0,23
	MA2-1	1,79	0,23
	MA5	1,82	0,23
	MA8	1,78	0,23
	MA14	1,80	0,23
Pressure-processed copper-nickel alloys	Kopel MNMts43-0.5	8,9	1,13
	Constantan MNMts40-1.5	8,9	1,13
	Cupronickel MnZhMts30-1-1	8,9	1,13
	Alloy MNZh5-1	8,7	1,11
	Cupronickel MH19	8,9	1,13
	Alloy TB MN16	9,02	1,15
	Nickel silver MNTs15-20	8,7	1,11
	Kunial A MNA13-3	8,5	1,08
	Kunial B MNA6-1.5	8,7	1,11
	Manganin MNMts3-12	8,4	1,07
Nickel alloys	NK 0.2	8,9	1,13
	NMTs2.5	8,9	1,13
	NMTs5	8,8	1,12
	Alumel NMtsAK2-2-1	8,5	1,08
	Chromel T HX9.5	8,7	1,11
	Monel NMZHMts28-2.5-1.5	8,8	1,12
Anti-friction zinc alloys	TsAM 9-1.5L	6,2	0,79
	TsAM 9-1.5	6,2	0,79
	TsAM 10-5L	6,3	0,80
	TsAM 10-5	6,3	0,80
STEEL, SHAVINGS, CAST IRON
Stainless steel	04Х18Н10	7,90	1,00
	08Х13	7,70	0,98
	08Х17Т	7,70	0,98
	08Х20Н14С2	7,70	0,98
	08Х18Н10	7,90	1,00
	08Х18Н10Т	7,90	1,00
	08Х18Н12Т	7,95	1,01
	08Х17Н15М3Т	8,10	1,03
	08Х22Н6Т	7,60	0,97
	08Х18Н12Б	7,90	1,00
	10Х17Н13М2Т	8,00	1,02
	10Х23Н18	7,95	1,01
	12Х13	7,70	0,98
	12Х17	7,70	0,98
	12Х18Н10Т	7,90	1,01
	12Х18Н12Т	7,90	1,00
	12Х18Н9	7,90	1,00
	15Х25Т	7,60	0,97
Structural steel	Structural steel	7,85	1,0
Steel casting	Steel casting	7,80	0,99
High-speed steel with tungsten content, %	5	8,10	1,03
	10	8,35	1,06
	15	8,60	1,09
	18	8,90	1,13
Chips (t/m3)	aluminum fine crushed	0,70
	steel (small loach)	0,55
	steel (large loach)	0,25
	cast iron	2,00
Cast iron	grey	7,0-7,2	0,89-0,91
	malleable and high strength	7,2-7,4	0,91-0,94
	antifriction	7,4-7,6	0,94-0,97