REFERÊNCIA
SAE J-105 e ASME B18.2.1
1996 (Tabela 4)
|
Diâmetro
Nominal |
E
|
F
|
G
|
H
|
R
|
LT
L<ou=6" L>6" |
Y
|
||||||
|
máx.
|
min.
|
máx.
|
min.
|
máx.
|
min.
|
máx.
|
min
|
máx.
|
min.
|
Básico
|
Básico
|
máx.
|
|
|
1/4"
|
6,350
|
6,223
|
11,125
|
10,871
|
12,827
|
12,395
|
4,140
|
3,810
|
0,635
|
0,381
|
19,050
|
25,400
|
6,350
|
|
5/16"
|
7,937
|
7,785
|
12,700
|
12,420
|
14,655
|
14,147
|
5,359
|
4,953
|
0,635
|
0,381
|
22,250
|
28,575
|
7,061
|
|
3/8"
|
9,525
|
9,372
|
14,274
|
13,995
|
16,510
|
15,951
|
6,172
|
5,740
|
0,635
|
0,381
|
25,400
|
31,750
|
7,924
|
|
7/16"
|
11,112
|
10,934
|
15,875
|
15,544
|
18,338
|
17,729
|
7,391
|
6,908
|
0,635
|
0,381
|
28,575
|
34,925
|
9,067
|
|
1/2"
|
12,700
|
12,522
|
19,050
|
18,694
|
21,996
|
21,336
|
8,204
|
7,670
|
0,635
|
0,381
|
31,750
|
38,100
|
9,779
|
|
9/16"
|
14,287
|
14,084
|
20,624
|
20,269
|
23,825
|
23,114
|
9,423
|
8,839
|
1,143
|
0,508
|
34,925
|
41,275
|
10,591
|
|
5/8"
|
15,875
|
15,671
|
23,825
|
23,418
|
27,508
|
26,695
|
10,236
|
9,601
|
1,143
|
0,508
|
38,100
|
44,450
|
11,557
|
|
3/4"
|
19,050
|
18,821
|
28,575
|
27,940
|
32,994
|
31,851
|
12,268
|
11,557
|
1,143
|
0,508
|
44,450
|
50,800
|
12,700
|
|
7/8"
|
22,225
|
21,996
|
33,324
|
32,639
|
38,506
|
37,211
|
14,300
|
13,487
|
1,651
|
1,016
|
50,800
|
57,150
|
14,122
|
|
1"
|
25,400
|
25,146
|
38,100
|
37,312
|
43,992
|
42,545
|
15,925
|
15,011
|
2,413
|
1,524
|
57,150
|
63,500
|
15,875
|
|
1.1/8"
|
28,575
|
28,295
|
42,875
|
41,427
|
49,504
|
47,218
|
18,237
|
16,713
|
2,413
|
1,524
|
63,500
|
69,850
|
18,135
|
|
1.1/4"
|
31,750
|
31,47
|
47,625
|
46,024
|
54,991
|
52,476
|
20,650
|
19,024
|
2,413
|
1,524
|
69,850
|
76,200
|
18,135
|
|
1.3/8"
|
34,925
|
34,620
|
52,374
|
50,647
|
60,502
|
57,734
|
22,301
|
20,574
|
2,413
|
1,524
|
76,200
|
82,550
|
21,158
|
|
1.1/2"
|
38,100
|
37,795
|
57,15
|
55,245
|
65,989
|
62,992
|
24,739
|
22,910
|
2,413
|
1,524
|
82,550
|
88,900
|
21,158
|
|
1.3/4"
|
44,450
|
44,145
|
66,675
|
64,465
|
76,987
|
73,482
|
28,803
|
26,771
|
2,413
|
1,524
|
95,250
|
101,600
|
25,400
|
|
2"
|
50,800
|
50,945
|
76,200
|
73,660
|
87,985
|
83,972
|
32,080
|
29,845
|
2,413
|
1,524
|
107,950
|
114,300
|
28,219
|
|
2.1/4"
|
57,150
|
56,845
|
85,725
|
82,854
|
98,983
|
94,462
|
36,144
|
33,705
|
2,413
|
1,524
|
120,650
|
127,000
|
28,219
|
|
2.1/2"
|
63,500
|
63,195
|
95,250
|
92,075
|
109,982
|
104,978
|
40,208
|
37,566
|
2,413
|
1,524
|
133,350
|
139,700
|
31,750
|
|
2.3/4"
|
69,850
|
69,545
|
104,775
|
101,295
|
120,980
|
115,468
|
44,297
|
41,452
|
2,413
|
1,524
|
146,050
|
152,400
|
31,750
|
|
3"
|
76,200
|
75,895
|
114,300
|
110,490
|
131,978
|
125,958
|
49,149
|
46,101
|
2,413
|
1,524
|
158,750
|
165,100
|
31,750
|
TOLERÂNCIA PARA COMPRIMENTOS "L"
|
Comprimento
|
Diâmetro
Nominal
|
|||
|
1/4'' a 3/8''
|
7/16'' e 1/2''
|
9/16'' a 3/4''
|
7/8'' e 1''
|
1.1/8'' a 1.1/2''
|
Acima de 1.1/2''
|
|
|
Até
1"
|
-0,762
|
-0,762
|
-0,762
|
---------
|
---------
|
---------
|
|
Acima
de 1" até 2.1/2"
|
-1,016
|
-1,524
|
-2,032
|
-2,540
|
-3,048
|
-4,572
|
|
Acima
de 2".1/2" até 4"
|
-1,524
|
-2,032
|
-2,540
|
-3,556
|
-4,064
|
-5,080
|
|
Acima
de 4" até 6"
|
-2,540 |
-2,540
|
-2,540
|
-4,064
|
-4,572
|
-5,588
|
|
Acima
de 6"
|
-4,572 |
-4,572
|
-4,572
|
-5,08
|
-5,588
|
-6,096
|
OBS: 1-) Espessura da arruela
sob a cabeça: para DN 3/4" e menores = 0,381 a 0,635mm, e para DN
maiores que 3/4" = 0,381 a 0,889mm.
2-) ROSCAS: especificar - UNC/UNF/8UN/BSW/BSF
