The Torque Values shown are for guidance only and are based on normal industrial applications. The Torque Values shown are for plated carbon steel fittings. Nm = Newton Metres kg.m = Kilogram Metres ft.lbf = Foot Pounds Force
| TO CONVERT ››› |
INTO |
››› MULTIPLY BY |
| Nm |
ft.lbf |
0.737 |
| Nm |
kg.m |
0.102 |
| ft.lbf |
Nm |
1.357 |
| ft.lbf |
kg.m |
0.138 |
| kg.m |
Nm |
9.804 |
| kg.m |
ft.lbf |
7.231 |
BSPP NUTS
| BSPP SIZE |
DASH SIZE |
SWIVEL NUT TORQUE RANGE |
|
|
Nm |
ft.lbf |
|
| 1/8 |
-02 |
11-12 |
8-9 |
| 1/4 |
-04 |
25-28 |
18-20 |
| 3/8 |
-06 |
41-48 |
30-35 |
| 1/2 |
-08 |
72-82 |
55-60 |
| 5/8 |
-10 |
96-110 |
70-80 |
| 3/4 |
-12 |
124-137 |
90-100 |
| 1 |
-16 |
151-165 |
110-120 |
| 1.1/4 |
-20 |
192-206 |
140-150 |
| 1.1/2 |
-24 |
261-275 |
190-200 |
| 2 |
-32 |
343-357 |
250-260 |
JIC 37° & SAE 45° (MACHINED OR FLARED)
| JIC/SAE THREAD SIZE |
DASH SIZE |
SAE RECOMMENDED SWIVEL NUT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 5/16 – 24 |
-05 |
8-9 |
6-7 |
| 3/8 – 24 |
-06 |
11-12 |
8-9 |
| 7/16 – 20 |
-07 |
15-16 |
11-12 |
| 1/2 – 20 |
-08 |
19-21 |
14-15 |
| 9/16 – 18 |
-09 |
24-28 |
18-20 |
| 3/4 – 16 |
-12 |
49-53 |
36-39 |
| 7/8 – 14 |
-14 |
77-85 |
57-63 |
| 1.1/16 – 12 |
-17 |
107-119 |
79-88 |
| 1.3/16 – 12 |
-19 |
127-140 |
94-103 |
| 1.5/16 – 12 |
-21 |
147-154 |
108-113 |
| 1.5/8 – 12 |
-26 |
172-181 |
127-133 |
| 1.7/8 – 12 |
-30 |
215-226 |
158-167 |
| 2.1/2 – 12 |
-40 |
332-350 |
245-258 |
METRIC 24°, 60° & UNIVERSAL INVERTED CONE
| THREAD SIZE |
TUBE DIA. S-HEAVY |
TUBE DIA. L-LIGHT |
SWIVEL NUT TORQUE RANGE |
|
mm |
mm |
Nm |
ft.lbf |
| M12 x 1,5 |
|
6 |
10-20 |
7-15 |
| M14 x 1,5 |
6 |
8 |
20-35 |
15-26 |
| M16 x 1,5 |
8 |
10 |
25-40 |
18-30 |
| M18 x 1,5 |
10 |
12 |
30-45 |
22-33 |
| M20 x 1,5 |
12 |
|
35-50 |
26-37 |
| M22 x 1,5 |
14 |
15 |
40-70 |
30-52 |
| M24 x 1,5 |
16 |
|
40-70 |
30-52 |
| M26 x 1,5 |
|
18 |
60-100 |
44-74 |
| M30 x 2,0 |
20 |
22 |
80-120 |
59-89 |
| M36 x 2,0 |
25 |
28 |
100-150 |
74-111 |
| M42 x 2,0 |
30 |
|
150-220 |
74-163 |
| M45 x 2,0 |
|
35 |
180-250 |
133-184 |
| M52 x 2,0 |
38 |
42 |
200-300 |
148-221 |
ORFS
| ORFS THREAD SIZE |
DASH SIZE |
SAE RECOMMENDED SWIVEL NUT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 9/16 – 18 |
-09 |
14-16 |
10-12 |
| 11/16 – 16 |
-11 |
24-27 |
18-20 |
| 13/16 – 16 |
-13 |
43-47 |
32-35 |
| 1 – 14 |
-16 |
60-68 |
46-50 |
| 1.3/16 – 12 |
-19 |
90-95 |
65-70 |
| 1.7/16 – 12 |
-23 |
125-135 |
92-100 |
| 1.11/16 – 12 |
-27 |
170-190 |
125-140 |
| 2-12 |
-32 |
200-225 |
150-165 |
UNO (O RING BOSS)
| UNO THREAD SIZE |
DASH SIZE |
SAE RECOMMENDED STRAIGHT FITTING OR LOCK NUT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 3/8 – 24 |
-06 |
11-13 |
8-10 |
| 7/16 – 20 |
-07 |
20-22 |
14-16 |
| 1/2 – 20 |
-08 |
24-27 |
18-20 |
| 9/16 – 18 |
-09 |
33-35 |
24-26 |
| 3/4 – 16 |
-12 |
68-78 |
50-60 |
| 7/8 – 14 |
-14 |
98-110 |
72-82 |
| 1.1/16 – 12 |
-17 |
170-183 |
125-135 |
| 1.3/16 – 12 |
-19 |
230-260 |
170-190 |
| 1.5/16 – 12 |
-21 |
270-300 |
200-220 |
| 1.5/8 -12 |
-26 |
285-380 |
210-280 |
| 1.7/8 – 12 |
-30 |
370-490 |
270-360 |
SAE FLANGE CLAMP BOLTS CODE 61
| BOLT DATA UN CLASS 2A (THREAD X LENGTH) |
FLANGE DASH SIZE |
SAE RECOMMENDED BOLT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 5/16 – 18 X 1.1/4 |
-08 |
20-25 |
15-18 |
| 3/8 – 16 X 1.1/4 |
-12 |
28-40 |
21-29 |
| 3/8 – 16 X 1.1/4 |
-16 |
37-48 |
27-35 |
| 7/16 – 14 X 1.1/2 |
-20 |
48-62 |
35-46 |
| 1/2 – 13 X 1.1/2 |
-24 |
62-79 |
46-58 |
| 1/2 – 13 X 1.1/2 |
-32 |
73-90 |
54-66 |
| 1/2 – 13 X 1.3/4 |
-40 |
107-124 |
79-91 |
SAE FLANGE CLAMP BOLTS CODE 62
| BOLT DATA UN CLASS 2A (THREAD X LENGTH) |
FLANGE DASH SIZE |
SAE RECOMMENDED BOLT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 5/16 – 18 X 1.1/4 |
-08 |
20-25 |
15-18 |
| 3/8 – 16 X 1.1/2 |
-12 |
34-45 |
25-33 |
| 7/16 – 14 X 1.3/4 |
-16 |
56-68 |
41-50 |
| 1/2 – 13 X 1.3/4 |
-20 |
85-102 |
63-75 |
| 5/8 – 11 X 2.1/4 |
-24 |
158-181 |
116-133 |
| 3/4 – 10 X 2.3/4 |
-32 |
271-294 |
200-217 |
SAE FLANGE BLOCK BOLTS CODE 61
| BOLT DATA UN CLASS 2B (THREAD X LENGTH) |
FLANGE DASH SIZE |
RECOMMENDED BOLT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 5/16 – 18 X 1.1/4 |
-08 |
20-25 |
15-18 |
| 3/8 – 16 X 1.1/2 |
-12 |
28-40 |
21-29 |
| 3/8 – 16 X 1.1/2 |
-16 |
37-48 |
27-35 |
| 7/16 – 14 X 1.3/4 |
-20 |
48-62 |
35-46 |
| 1/2 – 13 X 1.3/4 |
-24 |
62-79 |
46-58 |
| 1/2 – 13 X 1.3/4 |
-32 |
73-90 |
54-66 |
SAE FLANGE BLOCK BOLTS CODE 62
| BOLT DATA UN CLASS 2B (THREAD X LENGTH) |
FLANGE DASH SIZE |
RECOMMENDED BOLT TORQUE RANGE |
|
|
Nm |
ft.lbf |
| 3/8 – 16 X 1.1/2 |
-12 |
34-45 |
25-33 |
| 7/16 – 14 X 1.3/4 |
-16 |
56-68 |
41-50 |
| 1/2 – 13 X 1.3/4 |
-20 |
85-102 |
63-75 |
| 5/8 – 11 X 2 |
-24 |
158-187 |
116-138 |
| 3/4 – 10 X 2.1/2 |
-32 |
271-294 |
200-217 |
