BITOLA	PESO APROXIMADO POR BARRA
3/4" X 1/8"	5,46 KG
7/8" X 1/8"	6,54 KG
1" X 1/8"	7,00 KG
1.1/4" X 1/8"	9,72 KG
1.1/2 X 1/8"	13,00 KG
1" X 3/16"	10,74 KG
1.1/4" X 3/16"	13,86 KG
1.1/2" X 3/16"	15,90 KG
1.3/4" X 3/16"	20,16 KG
2" X 3/16"	21,72 KG
1.1/4" X 1/4"	17,70 KG
1.1/2" X 1/4"	21,72 KG
1.3/4 X 1/4"	25,92 KG
2" X 1/4"	30,00 KG