Kilograms, metres and pieces

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Round bar	C11000	C36000	C93200	6061	1045	304
1/4 in (6,35 mm)	0,282	0,269	0,282	0,086	0,249	0,250
3/8 in (9,53 mm)	0,635	0,606	0,635	0,192	0,559	0,563
1/2 in (12,7 mm)	1,129	1,077	1,129	0,342	0,994	1,001
5/8 in (15,88 mm)	1,764	1,682	1,764	0,534	1,554	1,564
3/4 in (19,05 mm)	2,540	2,423	2,540	0,770	2,237	2,252
1 in (25,4 mm)	4,515	4,307	4,515	1,368	3,978	4,003
1 1/4 in (31,75 mm)	7,054	6,730	7,054	2,138	6,215	6,255
1 1/2 in (38,1 mm)	10,158	9,691	10,158	3,078	8,950	9,007
2 in (50,8 mm)	18,059	17,228	18,059	5,472	15,911	16,012
3 in (76,2 mm)	40,633	38,763	40,633	12,313	35,799	36,027

Plate	5052	6061	A36	304
1,2 mm	3,22	3,24	9,42	9,48
2 mm	5,36	5,40	15,70	15,80
3 mm	8,04	8,10	23,55	23,70
4,5 mm	12,06	12,15	35,32	35,55
6 mm	16,08	16,20	47,10	47,40
9,53 mm	25,54	25,73	74,81	75,29
12,7 mm	34,04	34,29	99,70	100,33

Formulas: round πd²/4; hex 0,866 s²; square a²; flat width × thickness; kg/m = area (mm²) × density ÷ 1000. Tubes weigh up to 7 % more than the formula.