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SAE flange dimensions 

Here you will find tables with dimensions for SAE flanges. A flange is a flat or ring-shaped device used to attach two pipes or pipe parts together. SAE flanges are common in hydraulic systems and are used to secure connections between hydraulic lines, hoses, and components. By using the correct dimensions for SAE flanges, you can ensure that the hydraulic system functions properly and that leaks are avoided. On this page, you can find detailed tables with dimensions and measurements for various types of SAE flanges. These tables can be very helpful in the design and assembly of hydraulic systems, and can provide you with the information you need to choose the right SAE flange for your needs.


CODE 61 (3000)

Max.(MPa) WPSizeDimensionA mmB mmNut dim. metricNut dim. UNC.D mmE mm
34.581/2”17.3838.1M 85/16”30.186.73
34.5123/4”22.2347.63M103/8”38.106.73
34.5161”26.1952.37M103/8”44.458.00
27.6201 1/4”30.1858.72M107/16”50.808.00
20.7241 1/2”35.7169.85M121/2”60.338.00
20.7322”42.8877.77M121/2”71.429.53
17.2402 1/2”50.8088.90M121/2”84.129.53
13.8483”61.93106.38M161/2”101.609.53
3.4563 1/2”69.85120.65M165/8”114.3011.23
3.4644”77.77130.18M165/8”127.0011.23
3.4805”92.08152.40M165/8”152.4011.23

CODE 62 (6000)

Max.(MPa) WPSizeDimensionA mmB mmNut dim. metricNut dim. UNC.D mmE mm
41.481/2”18.2440.49M85/16”31.757.75
41.4123/4”23.850.8M103/8”41.288.76
41.4161”27.7657.15M127/16”47.639.53
41.4201 1/4”31.7566.68M141/2”53.9810.29
41.4241 1/2”36.579.38M165/8”63.512.57
41.4322”44.4596.82M203/4”79.3812.57

The table above refer to SAE standard SAE J518c

Technical  information according to SAE J518 code 61

Flange1/2"3/4"1"1 1/4"1 1/2"2"2 1/2"3"
WP MPa34,534,534,527,620,720,717,213,8
PSI50005000500040003000300025002000
DIA30,238,144,550,860,371,484,1101,6

Technical information according to SAE J518 code 62

Flange1/2"3/4"1"1 1/4"1 1/2"2"
WP MPa41,441,441,441,441,441,4
PSI600060006000600060006000
DIA31,841,347,653,963,579,4

Technical information Supercat

Fläns1/2"3/4"1"1 1/4"1 1/2"2"
WP MPa41,441,441,441,441,441,4
DIA31,841,347,653,963,579,4

Technical information Komatsu

Fläns5/8"     
WP MPa34,5     
DIA34,2     

SAE flange dimensions 

Here you will find tables with dimensions for SAE flanges. A flange is a flat or ring-shaped device used to attach two pipes or pipe parts together. SAE flanges are common in hydraulic systems and are used to secure connections between hydraulic lines, hoses, and components. By using the correct dimensions for SAE flanges, you can ensure that the hydraulic system functions properly and that leaks are avoided. On this page, you can find detailed tables with dimensions and measurements for various types of SAE flanges. These tables can be very helpful in the design and assembly of hydraulic systems, and can provide you with the information you need to choose the right SAE flange for your needs.


CODE 61 (3000)

Max.(MPa) WPSizeDimensionA mmB mmNut dim. metricNut dim. UNC.D mmE mm
34.581/2”17.3838.1M 85/16”30.186.73
34.5123/4”22.2347.63M103/8”38.106.73
34.5161”26.1952.37M103/8”44.458.00
27.6201 1/4”30.1858.72M107/16”50.808.00
20.7241 1/2”35.7169.85M121/2”60.338.00
20.7322”42.8877.77M121/2”71.429.53
17.2402 1/2”50.8088.90M121/2”84.129.53
13.8483”61.93106.38M161/2”101.609.53
3.4563 1/2”69.85120.65M165/8”114.3011.23
3.4644”77.77130.18M165/8”127.0011.23
3.4805”92.08152.40M165/8”152.4011.23

CODE 62 (6000)

Max.(MPa) WPSizeDimensionA mmB mmNut dim. metricNut dim. UNC.D mmE mm
41.481/2”18.2440.49M85/16”31.757.75
41.4123/4”23.850.8M103/8”41.288.76
41.4161”27.7657.15M127/16”47.639.53
41.4201 1/4”31.7566.68M141/2”53.9810.29
41.4241 1/2”36.579.38M165/8”63.512.57
41.4322”44.4596.82M203/4”79.3812.57

The table above refer to SAE standard SAE J518c

Technical  information according to SAE J518 code 61

Flange1/2"3/4"1"1 1/4"1 1/2"2"2 1/2"3"
WP MPa34,534,534,527,620,720,717,213,8
PSI50005000500040003000300025002000
DIA30,238,144,550,860,371,484,1101,6

Technical information according to SAE J518 code 62

Flange1/2"3/4"1"1 1/4"1 1/2"2"
WP MPa41,441,441,441,441,441,4
PSI600060006000600060006000
DIA31,841,347,653,963,579,4

Technical information Supercat

Fläns1/2"3/4"1"1 1/4"1 1/2"2"
WP MPa41,441,441,441,441,441,4
DIA31,841,347,653,963,579,4

Technical information Komatsu

Fläns5/8"     
WP MPa34,5     
DIA34,2