Porfiriato
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Publicado: 23 de marzo de 2011
TABLA PRACTICA DE CONSULTA DE NORMAS EN FUNCION DE LOS HILOS DE PASO POR PULGADA
ROSCAS AMERICANAS
ROSCA Ø 1/16 3/32 1/8 5/32 3/16 7/32 No 0 No 1 No 2 No 3 No 4 No 5 No 6 No 8 No 10 No 12 1/4 9/325/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1” 1” 1/16 1” 1/8 1” 3/16 1” 1/4 1” 5/16 1” 3/8 1” 7/16 1” 1/2 1” 9/16 1” 5/8 1” 11/16 1” 3/4 1” 13/16 1” 7/8 1” 15/16 2” DIAMETRO UNC UNF UNEFm/m. (NC) (NF) (NEF) 1,588 2,381 3,175 3,969 4,763 5,556 1,854 2,184 2,515 2,845 3,175 3,505 4,166 4,826 5,486 6,350 7,14 7,938 9,525 11,11 12,7 14,29 15,87 17,46 19,05 20,64 22,22 23,81 25,40 26,9828,57 30,16 31,75 33,34 34,92 36,51 38,10 39,69 41,27 42,86 44,45 46,04 47,62 49,21 50,80 -------64 56 48 40 40 32 32 24 24 20 -18 16 14 13 12 11 -10 -9 -8 -7 -7 -6 -6 ---5 ---4 1/2 ------80 72 64 5648 44 40 36 32 28 28 -24 24 20 20 18 18 -16 -14 -12 -12 -12 -12 -12 --------UN UNS NPS NPT API 27 -27 -------------18 --18 -14 ---14 ---11/2 ---111/2 ---111/2 -------11 1/2
ROSCAS INGLESAS
BSW 6048 40 32 24 24 ----------20 20 18 16 14 12 12 11 11 10 10 9 -8 -7 -7 -6 -6 -5 -5 -4 1/2 -4 1/2 BSF ----32 28 ----------26 26 22 20 18 16 16 14 14 12 12 11 -10 -9 -9 -8 -8 -8 -7 ---7 BRASS BS 6n----------------26 -26 26 26 26 26 26 26 26 -26 -26 -26 -26 ---26 -26 -26 -26 -26 ---------------------18 -18 -16 ---16 ---16 ---14 -------14 WHIT ----------------32 -32 32 -20 20 20 16-20 16-20 16-20-2620 12-20 12-20 12-20 12-20 12-20 12-20 12-20 12-20 12-20 12-20 -12-16-20 -12-16-20 -12-16-20 -12-16-20 BSP BSPT --28 -------------19 --19 -14 -14 -14 -14 -11 -11 -11 -11 -11 -11 -11 ---11--------------------------------------------28-36-40-48-56 32 -36-40-48-56 32 -- 24-27-36-40-48-56 ---32 20-28 27-36-40-48 32 20-28 18-27-36-40 28 16-32 18-24-27 28 16-32 12-14-18-24-27 24 16-20-28-32 14-2724 12-16-20-28-32 14-27 24 12-16-20-28-32 -20 12-28-32 14-18-24-27 20 12-16-28-32 -20 12-16-28-32 10-18-24-27 20 12-16-28-32 -20 16-28-32 10-14-18-24-27 18 8-12-16-20-28 -18 8-16-20-28 10-14-24 18...
ROSCAS AMERICANAS
ROSCA Ø 1/16 3/32 1/8 5/32 3/16 7/32 No 0 No 1 No 2 No 3 No 4 No 5 No 6 No 8 No 10 No 12 1/4 9/325/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1” 1” 1/16 1” 1/8 1” 3/16 1” 1/4 1” 5/16 1” 3/8 1” 7/16 1” 1/2 1” 9/16 1” 5/8 1” 11/16 1” 3/4 1” 13/16 1” 7/8 1” 15/16 2” DIAMETRO UNC UNF UNEFm/m. (NC) (NF) (NEF) 1,588 2,381 3,175 3,969 4,763 5,556 1,854 2,184 2,515 2,845 3,175 3,505 4,166 4,826 5,486 6,350 7,14 7,938 9,525 11,11 12,7 14,29 15,87 17,46 19,05 20,64 22,22 23,81 25,40 26,9828,57 30,16 31,75 33,34 34,92 36,51 38,10 39,69 41,27 42,86 44,45 46,04 47,62 49,21 50,80 -------64 56 48 40 40 32 32 24 24 20 -18 16 14 13 12 11 -10 -9 -8 -7 -7 -6 -6 ---5 ---4 1/2 ------80 72 64 5648 44 40 36 32 28 28 -24 24 20 20 18 18 -16 -14 -12 -12 -12 -12 -12 --------UN UNS NPS NPT API 27 -27 -------------18 --18 -14 ---14 ---11/2 ---111/2 ---111/2 -------11 1/2
ROSCAS INGLESAS
BSW 6048 40 32 24 24 ----------20 20 18 16 14 12 12 11 11 10 10 9 -8 -7 -7 -6 -6 -5 -5 -4 1/2 -4 1/2 BSF ----32 28 ----------26 26 22 20 18 16 16 14 14 12 12 11 -10 -9 -9 -8 -8 -8 -7 ---7 BRASS BS 6n----------------26 -26 26 26 26 26 26 26 26 -26 -26 -26 -26 ---26 -26 -26 -26 -26 ---------------------18 -18 -16 ---16 ---16 ---14 -------14 WHIT ----------------32 -32 32 -20 20 20 16-20 16-20 16-20-2620 12-20 12-20 12-20 12-20 12-20 12-20 12-20 12-20 12-20 12-20 -12-16-20 -12-16-20 -12-16-20 -12-16-20 BSP BSPT --28 -------------19 --19 -14 -14 -14 -14 -11 -11 -11 -11 -11 -11 -11 ---11--------------------------------------------28-36-40-48-56 32 -36-40-48-56 32 -- 24-27-36-40-48-56 ---32 20-28 27-36-40-48 32 20-28 18-27-36-40 28 16-32 18-24-27 28 16-32 12-14-18-24-27 24 16-20-28-32 14-2724 12-16-20-28-32 14-27 24 12-16-20-28-32 -20 12-28-32 14-18-24-27 20 12-16-28-32 -20 12-16-28-32 10-18-24-27 20 12-16-28-32 -20 16-28-32 10-14-18-24-27 18 8-12-16-20-28 -18 8-16-20-28 10-14-24 18...
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