Specifications & Stuff
Standards to live by
Below are some of the specifications and standards that are used in our products. Click for more details.
SAE J514C 4-Bolt Flange SpecificationMale O-Ring Boss (ORB) SpecificationFemale O-Ring Boss (ORB) SpecificationNational Pipe Thread SpecificationJoint Industry Council (JIC) SpecificationBritish Standard Pipe Parallel (BSPP) SpecificationA.S.A. Pipe Schedules
A.S.A. Pipe Schedules
| Pipe size | Actual O.D. | Wall (ID) 10 | Wall (ID) 20 | Wall (ID) 30 | Wall (ID) 40 | Wall (ID) Std. | Wall (ID) 60 | Wall (ID) 80 | Wall (ID) XS | Wall (ID) 100 | Wall (ID) 120 | Wall (ID) 140 | Wall (ID) 160 | Wall (ID) XXS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | .405 | .049 (.307) | .068 (.269) | .068 (.269) | .095 (.215) | .095 (.215) | ||||||||
| 1/4 | .540 | .065 (.410) | .088 (.364) | .088 (.364) | .119 (.302) | .119 (.302) | ||||||||
| 3/8 | .675 | .065 (.545) | .091 (.493) | .091 (.493) | .126 (.423) | .126 (.423) | ||||||||
| 1/2 | .840 | .083 (.674) | .109 (.622) | .109 (.622) | .147 (.546) | .147 (.546) | .187 (.466) | .294 (.252) | ||||||
| 3/4 | 1.050 | .083 (.884) | .113 (.824) | .113 (.824) | .154 (.742) | .154 (.742) | .218 (.614) | .308 (.434) | ||||||
| 1 | 1.315 | .109 (1.097) | .100 (1.115) | .125 (1.065) | .113 (1.049) | .113 (1.049) | .179 (.957) | .179 (.957) | .250 (.815) | .358 (.599) | ||||
| 1-1/4 | 1.660 | .109 (1.442) | .100 (1.460) | .125 (1.410) | .140 (1.380) | .140 (1.380) | .191 (1.218) | .191 (1.270) | .250 (1.160) | .382 (.896) | ||||
| 1-1/2 | 1.900 | .109 (1.682) | .110 (1.680) | .125 (1.650) | .113 (1.049) | .113 (1.049) | .179 (.957) | .179 (.957) | .281 (1.338) | .400 (1.100) | ||||
| 2 | 2.375 | .109 (2.157) | .125 (2.125) | .154 (2.067) | .154 (2.067) | .218 (1.939) | .218 (1.939) | .343 (1.689) | .358 (1.503) | |||||
| 2-1/2 | 2.875 | .120 (2.635) | .203 (2.469) | .203 (2.469) | .276 (2.323) | .276 (2.323) | .375 (2.125) | .552 (1.771) | ||||||
| 3 | 3.500 | .120 (3.260) | .125 (3.250) | .188 (3.124) | .216 (3.068) | .216 (3.068) | .300 (2.900) | .300 (2.900) | .438 (2.624) | .600 (2.300) | ||||
| 3-1/2 | 4.000 | .120 (3.760) | .226 (3.548) | .226 (3.548) | .318 (3.364) | .318 (3.364) | .636 (2.728) | |||||||
| 4 | 4.500 | .120 (4.260) | .237 (4.026) | .237 (4.026) | .281 (3.938) | .337 (3.826) | .337 (3.826) | .438 (3.624) | .531 (3.438) | .674 (3.152) | ||||
| 4-1/2 | 5.000 | .247 (4.506) | .355 (4.290) | .710 (3.580) | ||||||||||
| 5 | 5.563 | .134 (5.295) | .258 (5.047) | .258 (5.047) | .375 (4.813) | .375 (4.813) | .500 (4.563) | .625 (4.313) | .750 (4.063) | |||||
| 6 | 6.625 | .134 (6.357) | .280 (6.065) | .280 (6.065) | .432 (5.761) | .432 (5.761) | .562 (5.501) | .718 (5.189) | .864 (4.897) | |||||
| 7 | 7.625 | .301 (7.023) | .500 (8.625) | .875 (5.875) | ||||||||||
| 8 | 8.625 | .148 (8.329) | .250 (8.125) | .277 (8.071) | .322 (7.981) | .322 (7.981) | .406 (7.813) | .500 (7.625) | .500 (7.625) | .593 (7.439) | .718 (7.189) | .812 (7.001) | .906 (6.813) | .875 (6.875) |
| 9 | 9.625 | .342 (8.941) | .500 (8.625) | |||||||||||
| 10 | 10.750 | .165 (10.420) | .250 10.250) | .307 (10.136) | .365 (10.020) | .365 (10.020) | .500 (9.750) | .593 (9.564) | .500 (9.750) | .718 (9.314) | .843 (9.064) | 1.000 (8.750) | 1.125 (8.500) | |
| 11 | 11.750 | .375 (11.000) | .500 (10.750) | |||||||||||
| 12 | 12.750 | .180 (12.390) | .250 (12.250) | .330 (12.090) | .406 (11.938) | .375 (12.000) | .562 (11.626) | .687 (11.376) | .500 (11.750) | .843 (11.064) | 1.000 10.750) | 1.125 (10.500) | 1.312 (10.116) | |
| 14 | 14.000 | .250 (13.500) | .312 (13.376) | .375 (13.250) | .437 (13.126) | .375 (13.250) | .593 (12.814) | .750 (12.500) | .500 (13.000) | .937 (12.126) | 1.093 (11.814) | 1.250 (11.500) | 1.406 (11.188) | |
| 16 | 16.000 | .250 (15.500) | .312 (15.376) | .375 (15.250) | .500 (15.000) | .375 (15.250) | .656 (14.688) | .843 (14.314) | .500 (15.000) | 1.031 (13.938) | 1.218 (13.564) | 1.437 (13.126) | 1.593 (12.814) | |
| 18 | 18.000 | .250 (17.500) | .312 (17.376) | .437 (17.176) | .562 (16.876) | .375 (17.250) | .750 (16.500) | .937 (16.126) | .500 (17.000) | 1.156 (15.688) | 1.375 (15.250) | 1.562 (14.876) | 1.781 (14.438) | |
| 20 | 20.000 | .250 (19.500) | .375 (19.250) | .500 (19.000) | .593 (18.814) | .375 (19.250) | .812 (18.376) | 1.031 (17.938) | .500 (19.000) | 1.280 (17.440) | 1.500 (17.000) | 1.750 (16.500) | 1.968 (16.064) | |
| 24 | 24.000 | .250 (23.500) | .375 (23.250) | .562 (22.876) | .687 (22.626) | .375 (23.250) | .968 (22.064) | 1.218 (21.564) | .500 (23.000) | 1.531 (20.938) | 1.812 (20.376) | 2.062 (19.876) | 2.343 (19.314) |