800D MANUAL DEL OPERADOR Y DE SERVICIO
Tabla 5-3 Serie métrica con roscas gruesas – Con recubrimiento de zinc
Designación de serie,
roscas por pulgadas y
tamaño nominal
M4 × 0.7
M5 × 0.8
M6 × 1.0
M8 × 1.25
M10 × 1.5
M12 × 1.75
M14 × 2
M16 × 2
M18 × 2.5
M20 × 2.5
M22 × 2.5
M24 × 3
National Crane
Categoría de
propiedades
Máximo
10.9
3.6
12.9
4.2
10.9
7.2
12.9
8.4
8.8
8.3
10.9
12.2
12.9
14.3
8.8
20.2
10.9
29.6
12.9
34.7
8.8
40.0
10.9
58.7
12.9
68.7
8.8
69.7
10.9
102.4
12.9
119.8
8.8
111.4
10.9
163.6
12.9
191.5
8.8
172.8
10.9
253.8
12.9
296.9
8.8
246.2
10.9
350.7
12.9
410.4
8.8
348.0
10.9
495.6
12.9
580.0
8.8
474.4
10.9
675.7
12.9
790.7
8.8
601.3
10.9
856.4
12.9
1002.2
Published 5-27-2018, Control # 039-06
Par de apriete (Nm)
Nominal
Mínimo
3.5
3.4
4.1
4.0
7.0
6.8
8.2
8.0
8.1
7.9
11.9
11.6
13.9
13.6
19.7
19.2
28.9
28.2
33.8
33.0
39.0
38.0
57.2
55.8
67.0
65.3
68.0
66.2
99.8
97.2
116.8
113.8
108.6
105.8
159.5
155.4
186.7
181.9
168.5
164.1
247.4
241.1
289.5
282.1
240.1
233.9
341.9
333.2
400.1
389.9
339.3
330.6
483.2
470.8
565.5
551.0
462.6
450.7
658.8
641.9
770.9
751.2
586.3
571.3
835.0
813.6
977.1
952.1
SERVICIO
5-11