Where is SAE Flange Used?
Where is SAE Flange Used?
SAE Series Connection Flange
SAE Series connection flanges are divided into 20 main groups as low pressure and high pressure as SAE 3000 PSI and SAE 6000 PSI as pipe connections and pump outlet flange. Flange caps are used to connect the Unions together. Dimensions: SAE 3000 psi to SAE 6000 psi.
Where is SAE Connection Flange Used?
SAE Connection Flanges are used to make hydraulic hose or hydraulic pipe connections of hydraulic pump and hydromotor outlets. In addition, welded or threaded models are frequently used to connect pipes to each other in hydraulic installation pipe assembly.
SAE connection flanges are divided into two groups according to their working pressure. SAE3000 PSI series low pressure are generally used in areas with a maximum working pressure of 210 bar. SAE6000 PSI high pressure is used in areas with a maximum working pressure of 420 bar.
What are the SAE Connection Flange Types?
AFS G (3000 PSI) SAE Block Flange, BSP
FeaturesmDesign flat
Model SAE block flange .Standard SAE J 518 C ISO 6162
Fixing Screw hole
Pressure series 3000 psi
Material S 355 J2 G3
Surface protection black oiled
Customs tariff number 73079100
Warning: Maximum Working Pressure Given is Flange Related! Actual Working Pressure is Determined by Pipe (Wall Thickness) and Pipe Quality!
Recommended Bolts Are Indicated in M (meter) or M (unc) Columns.
Scope of delivery : flange only
Product Name D Model size A Ø B L H PB M unc C G E F M meter.
(mm) (mm) (mm) (mm) (bar) (mm) (mm) (mm) (mm)
AFS 80 G 3/8 54 1/2″ G 3/8″ -19 13 9 16 350 5/16″ x 1.1/4″ 38.1 36 17.5 46 M 8 x 30
AFS 80 G 1/2 54 1/2″ G 1/2″ -14 13 9 16 350 5/16″ x 1.1/4″ 38.1 36 17.5 46 M 8 x 30
AFS 100 G 1/2 65 3/4″ G 1/2″ -14 13 11 18 350 3/8" x 1.1/2" 47.6 36 22.2 50 M 10 x 35
AFS 100 G 3/4 65 3/4″ G 3/4″ -14 19 11 18 350 3/8" x 1.1/2" 47.6 36 22.2 50 M 10 x 35
AFS 102 G 1/2 70 1″ G 1/2″ -14 13 11 18 315 3/8" x 1.1/2" 52.4 38 26.2 55 M 10 x 35
AFS 102 G 3/4 70 1″ G 3/4″ -14 19 11 21 315 3/8" x 1.1/2" 52.4 35 26.2 55 M 10 x 35
AFS 102 G 1 70 1″ G 1″ -11 25 11 18 315 3/8" x 1.1/2" 52.4 38 26.2 55 M 10 x 35
AFS 104 G 3/4 79 1.1/4″ G 3/4″ -14 19 11.5 21 250 7/16″ x 1.1/2″ 58.7 41 30.2 68 M 10 x 40
AFS 104 G 1 M10 81 1.1/4″ G 1″ -11 25 11.5 25 250 7/16″ x 1.1/2″ 58.7 42 30.2 65 M 10 x 40
AFS 104 G 1 M12 81 1.1/4″ G 1″ -11 25 13 25 250 58.7 42 30.2 65 M 12 x 40
AFS 104 G1 1/4 M10 79 1.1/4″ G 1.1/4″ -11 32 11.5 21 250 7/16″ x 1.1/2″ 58.7 41 30.2 68 M 10 x 40
AFS 104 G1 1/4 M12 79 1.1/4″ G 1.1/4″ -11 32 13 21 250 58.7 41 30.2 68 M 12 x 40
AFS 106 G 3/4 93 1.1/2″ G 3/4″ -14 19 13.5 25 200 1/2" x 1.3/4" 69.9 45 35.7 78 M 12 x 45
AFS 106 G 1 93 1.1/2″ G 1″ -11 25 13.5 25 200 1/2" x 1.3/4" 69.9 45 35.7 78 M 12 x 45
AFS 106 G 1 1/4 95 1.1/2″ G 1.1/4″ -11 32 13.5 27 200 1/2" x 1.3/4" 69.9 45 35.7 78 M 12 x 45
AFS 106 G 1 1/2 93 1.1/2″ G 1.1/2″ -11 38 13.5 25 200 1/2" x 1.3/4" 69.9 45 35.7 78 M 12 x 45
AFS 108 G 1 102 2″ G 1″ -11 25 13.5 25 200 1/2" x 1.3/4" 77.8 45 42.9 90 M 12 x 45
AFS 108 G 1 1/4 102 2″ G 1.1/4″ -11 32 13.5 25 200 1/2" x 1.3/4" 77.8 45 42.9 90 M 12 x 45
AFS 108 G 1 1/2 102 2″ G 1.1/2″ -11 38 13.5 25 200 1/2" x 1.3/4" 77.8 45 42.9 90 M 12 x 45
AFS 108 G 2 102 2″ G 2″ -11 51 13.5 25 200 1/2" x 1.3/4" 77.8 45 42.9 90 M 12 x 45
AFS 110 G 1 1/2 114 2.1/2″ G 1.1/2″ -11 38 13.5 25 160 1/2" x 1.3/4" 88.9 50 50.8 105 M 12 x 45
AFS 110 G 2 114 2.1/2″ G 2″ -11 51 13.5 25 160 1/2" x 1.3/4" 88.9 50 50.8 105 M 12 x 45
AFS 110 G 2 1/2 114 2.1/2″ G 2.1/2″ -11 63 13.5 25 160 1/2" x 1.3/4" 88.9 50 50.8 105 M 12 x 45
AFS 112 G 2 1/2 134 3″ G 2.1/2″ -11 63 17.5 27 138 5/8″ x 2″ 106.4 50 61.9 124 M 16 x 50
AFS 112 G 3 134 3″ G 3″ -11 73 17.5 27 138 5/8″ x 2″ 106.4 50 61.9 124 M 16 x 50
AFS 114 G 3 152 3.1/2″ G 3″ -11 73 17.5 27 35 5/8″ x 2″ 120.7 48 69.9 136 M 16 x 50
Despite careful control, we cannot completely prevent errors and assume no liability for the information available.
AFS G (3000 PSI) SAE Block Flange, BSP
Name D Model size A Ø B L H PB M unc C G E F M meter.
AFS 114 G 3 1/2 152 3.1/2″ G 3.1/2″ -11 89 17.5 27 35 5/8″ x 2″ 120.7 48 69.9 136 M 16 x 50
AFS 116 G 3 1/2 162 4″ G 3.1/2″ -11 89 17.5 27 35 5/8″ x 2″ 130.2 48 77.8 146 M 16 x 50
AFS 116 G 4 162 4″ G 4″ -11 99 17.5 27 35 5/8″ x 2″ 130.2 48 77.8 146 M 16 x 50
PB = Burst Pressure
Other models
AFS G M (3000 PSI) SAE Block Flange, BSP
AFS G (3000 PSI) SAE Block Flange, BSP
AFS G U (3000 PSI) SAE Block Flange, BSP
Despite careful control, we cannot completely prevent errors and assume no liability for the information available.
AFS G (6000 PSI)
SAE Block Flange, BSP
Features: Design flat
Model SAE block flange . Standard SAE J 518 C ISO 6162
Fixing Screw hole
Pressure series 6000 psi
Material S 355 J2 G3
Surface protection black oiled
Customs tariff number 73079100
Warning
Maximum Working Pressure Given is Flange Related! Actual Working Pressure is Determined by Pipe (Wall Thickness) and Pipe Quality!
Recommended Bolts Are Indicated in M (meter) or M (unc) Columns.
Scope of delivery: flange only
Product Name D Model size A Ø B L H PB M unc C G E F M meter.(mm) (mm) (mm) (mm) (bar) (mm) (mm) (mm) (mm)
AFS 401 G 1/2 54 1/2″ G 1/2″ -14 13 9 16 400 5/16″ x 1.1/4″ 40.5 36 18.2 46 M 8 x 30
AFS 401 G 3/8 54 1/2″ G 3/8″ -19 13 9 16 400 5/16″ x 1.1/4″ 40.5 36 18.2 46 M 8 x 30
AFS 402 G 1/2 71 3/4″ G 1/2″ -14 13 11 21 400 3/8" x 1.1/2" 50.8 35 23.8 55 M 10 x 35
AFS 402 G 3/4 71 3/4″ G 3/4″ -14 19 11 21 400 3/8" x 1.1/2" 50.8 35 23.8 55 M 10 x 35
AFS 403 G 3/4 81 1″ G 3/4″ -14 19 13 25 400 7/16″ x 1.3/4″ 57.2 42 27.8 65 M 12 x 45
AFS 403 G 1 81 1″ G 1″ -11 25 13 25 400 7/16″ x 1.3/4″ 57.2 42 27.8 65 M 12 x 45
AFS 404 G 1 95 1.1/4″ G 1″ -11 25 27 400 1/2" x 1.3/4" 66.7 45 31.8 78 M 14 x 45
AFS 404 G 1 1/4 95 1.1/4″ G 1.1/4″ -11 32 27 400 1/2" x 1.3/4" 66.7 45 31.8 78 M 14 x 45
AFS 405 G 1 1/4 112 1.1/2″ G 1.1/4″ -11 32 17 30 400 5/8″ x 2″ 79.4 50 36.5 94 M 16 x 55
AFS 405 G 1 1/2 112 1.1/2″ G 1.1/2″ -11 38 17 30 400 5/8″ x 2″ 79.4 50 36.5 94 M 16 x 55
AFS 406 G 1 1/2 134 2″ G 1.1/2″ -11 38 21 37 400 3/4″ x 2.1/2″ 96.8 65 44.5 114 M 20 x 70
AFS 406 G 2 134 2″ G 2″ -11 51 21 37 400 3/4″ x 2.1/2″ 96.8 65 44.5 114 M 20 x 70
PB = Burst Pressure
Other models
AFS G U (6000 PSI) SAE Block Flange, BSP
AFS G M (6000 PSI) SAE Block Flange, BSP
Despite careful control, we cannot completely prevent errors and assume no liability for the information available.
AFS S (3000 PSI) SAE-Internal weld flange
Features: Design flat
Model SAE socket weld flange
Standard SAE J 518 C ISO 6162
Pressure series 3000 psi
Material S 355 J2 G3
Surface protection black oiled
Fixing Screw hole
Customs tariff number 73079100
Warning
Maximum Working Pressure Given is Flange Related! Actual Working Pressure is Determined by Pipe (Wall Thickness) and Pipe Quality!
Recommended Bolts Are Indicated in M (meter) or M (unc) Columns.
Scope of delivery: flange only
Product Name D Model size Ø B A L H PB Munc C I G E F M meter.
(mm) (mm) (mm) (mm) (mm) (bar) (mm) (mm) (mm) (mm) (mm)
AFS 80 S 54 1/2″ 13 21.6 9 16 350 5/16″ x 1.1/4″ 38.1 19 36 17.5 46 M 8 x 30
AFS 80 S 3/8 54 1/2″ 13 17.5 9 16 350 5/16″ x 1.1/4″ 38.1 19 36 17.5 46 M 8 x 30
AFS 80 S A20 54 1/2″ 13 20.3 9 16 350 5/16″ x 1.1/4″ 38.1 19 36 17.5 46 M 8 x 30
AFS 100 S 65 3/4″ 19 27.2 11 18 350 3/8" x 1.1/2" 47.6 19 36 22.2 50 M 10 x 35
AFS 100 S A25 65 3/4″ 19 25.3 11 18 350 3/8" x 1.1/2" 47.6 19 36 22.2 50 M 10 x 35
AFS 102 S 70 1″ 25 34 11 18 315 3/8" x 1.1/2" 52.4 19 38 26.2 55 M 10 x 35
AFS 102 S A30 70 1″ 25 30.3 11 18 315 3/8" x 1.1/2" 52.4 19 38 26.2 55 M 10 x 35
AFS 104 S 79 1.1/4″ 32 42.8 11.5 21 250 7/16″ x 1.1/2″ 58.7 22 41 30.2 68 M 10 x 40
AFS 104 S A38 79 1.1/4″ 32 38.3 11.5 21 250 7/16″ x 1.1/2″ 58.7 22 41 30.2 68 M 10 x 40
AFS 106 S 93 1.1/2″ 38 48.6 13.5 25 200 1/2" x 1.3/4" 69.9 24 45 35.7 78 M 12 x 45
AFS 106 S A50 93 1.1/2″ 38 50.5 13.5 25 200 1/2" x 1.3/4" 69.9 24 45 35.7 78 M 12 x 45
AFS 108 S 102 2″ 51 61 13.5 25 200 1/2" x 1.3/4" 77.8 26 45 42.9 90 M 12 x 45
AFS 110 S 114 2.1/2″ 63 76.6 13.5 25 160 1/2" x 1.3/4" 88.9 30 50 50.8 105 M 12 x 45
AFS 112 S 134 3″ 73 90.5 17.5 27 138 5/8″ x 2″ 106.4 34 50 61.9 124 M 16 x 50
AFS 114 S 152 3.1/2″ 89 103 17.5 27 35 5/8″ x 2″ 120.7 34 48 69.9 136 M 16 x 50
AFS 116 S 162 4″ 99 115.1 17.5 27 35 5/8″ x 2″ 130.2 34 48 77.8 146 M 16 x 50
PB = Burst Pressure
Other models
AFS S U (3000 / 6000 PSI) SAE-Internal weld flange
AFS S M (3000 / 6000 PSI) SAE-Internal weld flange
Despite careful control, we cannot completely prevent errors and assume no liability for the information available.
AFS S (6000 PSI) SAE weld flange
Features: Design flat
Model SAE socket weld flange
Standard SAE J 518 C ISO 6162
Pressure series 6000 psi
Material S 355 J2 G3
Surface protection black oiled
Fixing Screw hole
Customs tariff number 73079100
Warning
Maximum Working Pressure Given is Flange Related! Actual Working Pressure is Determined by Pipe (Wall Thickness) and Pipe Quality!
Recommended Bolts Are Indicated in M (meter) or M (unc) Columns.
Scope of delivery: flange only
Product Name D Model size Ø B A L H PB Munc C I G E F M meter.
(mm) (mm) (mm) (mm) (mm) (bar) (mm) (mm) (mm) (mm) (mm)
AFS 401 S 54 1/2″ 13 21.6 9 16 400 5/16″ x 1.1/4″ 40.5 19 36 18.2 46 M 8 x 30
AFS 401 S 3/8 54 1/2″ 13 17.5 9 16 400 5/16″ x 1.1/4″ 40.5 19 36 18.2 46 M 8 x 30
AFS 401 S A20 54 1/2″ 13 20.3 9 16 400 5/16″ x 1.1/4″ 40.5 19 36 18.2 46 M 8 x 30
AFS 402 S 71 3/4″ 19 27.2 11 21 400 3/8" x 1.1/2" 50.8 22 35 23.8 55 M 10 x 35
AFS 402 S A25 71 3/4″ 19 25.3 11 21 400 3/8" x 1.1/2" 50.8 22 35 23.8 55 M 10 x 35
AFS 403 S 81 1″ 25 34 13 25 400 7/16″ x 1.3/4″ 57.2 22 42 27.8 65 M 12 x 45
AFS 403 S A30 81 1″ 25 30.3 13 25 400 7/16″ x 1.3/4″ 57.2 22 42 27.8 65 M 12 x 45
AFS 404 S 95 1.1/4″ 32 42.8 15 27 400 1/2" x 1.3/4" 66.7 25 45 31.8 78 M 14 x 45
AFS 404 S A38 95 1.1/4″ 32 38.3 15 27 400 1/2" x 1.3/4" 66.7 25 45 31.8 78 M 14 x 45
AFS 405 S 112 1.1/2″ 38 48.6 17.5 30 400 5/8″ x 2″ 79.4 28 50 36.5 94 M 16 x 50
AFS 405 S A50 112 1.1/2″ 38 50.5 17.5 30 400 5/8″ x 2″ 79.4 28 50 36.5 94 M 16 x 55
AFS 406 S 134 2″ 51 61 21 37 400 3/4″ x 2.1/2″ 96.8 24 65 44.5 114 M 20 x 70
PB = Burst Pressure
Other models
AFS S M (3000 / 6000 PSI) SAE-Internal weld flange
AFS S U (3000 / 6000 PSI) SAE-Internal weld flange
Despite careful control, we cannot completely prevent errors and assume no liability for the information available.
Connections with SAE flanges offer concrete advantages in numerous applications
SAE flanges are ideal for high operating pressures and can withstand even violent shocks and vibrations in the hydraulic system
Connections with SAE flanges in the standard pressure and high pressure series according to SAE J 518 C and ISO 6162-1/2 offer various specific advantages in numerous applications compared to tube couplings and other connection types of the same nominal size. This is because SAE flanges are not only suitable for high operating pressures and withstand even heavy shocks and vibrations in the hydraulic system. Particularly in larger nominal sizes, they can be installed with relatively little effort, because the required tightening torques are distributed over the four socket head screws, in contrast to tube fittings. The resulting elimination of bulky open-end spanners allows SAE flanges to be installed in confined spaces.
Learn more on this page about the 6 essential steps in the assembly of SAE flanges that allow you to make absolutely leak-free connections between pipes, tubes, hoses, manifolds and other components.
Assembly of SAE Flanges
Essential steps for the assembly of SAE flanges
Step 1
Check the sealing surface and the o-ring groove of the SAE flange for visible damage (scratches, cracks, notches, sharp edges or burrs) and make sure that both are free of contamination and any foreign particles. Circular machining marks up to a surface roughness of Ra max 3,2 (ISO 1302) are acceptable and do not influence the performance of the SAE flange connection.
Scratches with a width greater than 0,13 mm (.0005 in) running perpendicular, radial, or spiral on the sealing surface or in the o-ring groove are not acceptable.
Step 2
Lubricate the o-ring using the system fluid (or a compatible lubricant) and immediately proceed with the assembly in order to avoid exposure to contamination.
Do not use lubricating grease!
Step 3
Place the o-ring into the o-ring groove, making sure that it is not twisted.
Step 4
Position the SAE flange against the mating component.
Step 5
Place the socket head screws (with spring washers) into the SAE flange and hand-tighten.
Step 6
Finish the assembly of the SAE flange by gradually tightening the socket head screws in small increments and in the displayed sequence to the appropriate torque level (see tables below).