Untitled Document
Steel Fitting Pressure Performance
Maximum Operating Pressure (psi)
The information below is based on limited laboratory test data and is intended only as an approximate guide. The figures shown are maximum operating pressures in psi, based on a 4:1 safety factor relative to the connection minimum burst pressure. Testing was conducted at SAE recommended assembly torque in hardened test blocks. The pressure rating must be adjusted for any change in adapter material. The maximum pressure for the adapter or tube fitting must be lower of the chosen mating end types.
Dash
Size |
Inch
Size |
SAE 100R2
Maximum
Working
Pressure |
SAE 37°
Flare (JIC)
Male |
SAE 37°
Flare (JIC)
Female
Swivel |
Male Pipe
(NPTF) |
Female Pipe
(NPTF) |
Female Pipe
Swivel
(NPSM) |
Flareless
Compression
Male |
-02 |
1/8" |
|
|
|
10,000 |
5,000 |
6,000 |
|
-04 |
1/4" |
5,000 |
8,500 |
5,500 |
9,500 |
4,500 |
5,000 |
6,000 |
-05 |
5/16" |
4,250 |
8,500 |
5,000 |
|
|
|
|
-06 |
3/8" |
4,000 |
7,000 |
4,000 |
8,000 |
3,500 |
4,000 |
6,000 |
-08 |
1/2" |
3,500 |
6,000 |
4,000 |
6,000 |
3,500 |
3,500 |
6,000 |
-10 |
5/8" |
2,750 |
5,500 |
3,000 |
|
|
|
5,000 |
-12 |
3/4" |
2,250 |
4,000 |
3,000 |
5,000 |
3,000 |
3,500 |
4,500 |
-14 |
7/8" |
2,000 |
4,000 |
3,000 |
|
|
|
|
-16 |
1" |
2,000 |
3,500 |
2,500 |
4,000 |
2,500 |
3,000 |
4,000 |
-20 |
1-1/4" |
1,625 |
3,500 |
2,000 |
3,000 |
2,000 |
2,000 |
|
-24 |
1-1/2" |
1,250 |
2,000 |
1,500 |
2,000 |
1,500 |
1,500 |
|
-32 |
2" |
1,125 |
1,250 |
1,250 |
2,000 |
1,400 |
1,500 |
|
Dash
Size |
Inch
Size |
SAE 100R2
Maximum
Working
Pressure |
Male
O-Ring
Boss |
Straight
Thread
O-Ring
Adjustable |
Female
O-Ring
Boss |
O-Ring
Face Seal
Male |
O-Ring
Face Seal
Female
Swivel |
Code 61
Flange |
Code 62
Flange |
-02 |
1/8" |
|
|
|
|
|
|
|
|
-04 |
1/4" |
5,000 |
7,500 |
4,500 |
4,500 |
9,000 |
9,000 |
|
|
-05 |
5/16" |
4,250 |
7,500 |
3,500 |
3,500 |
|
|
|
|
-06 |
3/8" |
4,000 |
7,500 |
4,000 |
3,500 |
9,000 |
9,000 |
|
|
-08 |
1/2" |
3,500 |
7,500 |
4,000 |
3,000 |
9,000 |
8,000 |
5,000 |
6,000 |
-10 |
5/8" |
2,750 |
7,500 |
4,000 |
2,500 |
9,000 |
8,000 |
|
|
-12 |
3/4" |
2,250 |
5,000 |
3,500 |
1,800 |
6,000 |
6,000 |
5,000 |
6,000 |
-14 |
7/8" |
2,000 |
5,000 |
3,000 |
1,700 |
|
|
|
|
-16 |
1" |
2,000 |
4,500 |
2,500 |
1,600 |
6,000 |
6,000 |
5,000 |
6,000 |
-20 |
1-1/4" |
1,625 |
4,500 |
2,000 |
1,500 |
4,500 |
4,500 |
4,000 |
6,000 |
-24 |
1-1/2" |
1,250 |
3,500 |
2,000 |
1,500 |
4,000 |
4,000 |
3,000 |
6,000 |
-32 |
2" |
1,125 |
2,000 |
|
|
|
|
3,000 |
6,000 |
|
