




8SF-2 by Anchor Fluid Power | SAE J518 Hydraulic Split Flange Half | 1/2" Code 61 Flange | Carbon Steel | Silver Trivalent Plated | Sold as a Half
Minimum Order Quantity: 5 Units
Split Flanges & Split Flange Kits
Carbon steel split flange halves that clamp an SAE J518 flange head to a 4-bolt port. Order two halves per connection, or a kit with both halves, four hex head screws with flat washers and a Buna-N O-ring.
1
What are the key specifications?
Carbon steel, silver trivalent plated
SAE J518 4-bolt split flange
1/2" to 4"
1/2" to 3"
One split flange half; order 2 per connection
2 halves, 4 hex head screws with flat washers, 1 Buna-N O-ring
2
Which sizes are available?
| Flange Size | Half (each) | Kit | A (in) | B (in) | C (in) | D (in) | E (in) | F (in) | G (in) | H (in) | J (in) | Kit O-Ring | Kit Screws (4) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code 61 split flanges | |||||||||||||
| 1/2" | 8SF-2 | 8SFO | 0.860 | 2.120 | 1.500 | 0.750 | 0.500 | 1.219 | 0.955 | 0.245 | 0.344 | 2-210 | 5/16-18 × 1.25 |
| 3/4" | 12SF-2 | 12SFO | 0.980 | 2.560 | 1.875 | 0.880 | 0.560 | 1.531 | 1.265 | 0.245 | 0.406 | 2-214 | 3/8-16 × 1.25 |
| 1" | 16SF-2 | 16SFO | 1.110 | 2.750 | 2.062 | 0.940 | 0.620 | 1.781 | 1.515 | 0.295 | 0.406 | 2-219 | 3/8-16 × 1.25 |
| 1-1/4" | 20SF-2 | 20SFO | 1.390 | 3.120 | 2.312 | 0.880 | 0.560 | 2.031 | 1.720 | 0.295 | 0.469 | 2-222 | 7/16-14 × 1.50 |
| 1-1/2" | 24SF-2 | 24SFO | 1.580 | 3.690 | 2.750 | 1.000 | 0.620 | 2.406 | 2.000 | 0.295 | 0.531 | 2-225 | 1/2-13 × 1.50 |
| 2" | 32SF-2 | 32SFO | 1.860 | 4.000 | 3.062 | 1.030 | 0.620 | 2.844 | 2.470 | 0.355 | 0.531 | 2-228 | 1/2-13 × 1.50 |
| 2-1/2" | 40SF-2 | 40SFO | 2.090 | 4.500 | 3.500 | 1.500 | 0.750 | 3.344 | 2.950 | 0.355 | 0.531 | 2-232 | 1/2-13 × 1.75 |
| 3" | 48SF-2 | 48SFO | 2.530 | 5.310 | 4.188 | 1.620 | 0.880 | 4.031 | 3.580 | 0.355 | 0.656 | 2-237 | 5/8-11 × 1.75 |
| 3-1/2" | 56SF-2 | 56SFO | 2.700 | 6.000 | 4.750 | 1.120 | 0.880 | 4.531 | 4.030 | 0.422 | 0.656 | 2-241 | 5/8-11 × 2.00 |
| 4" | 64SF-2 | 64SFO | 2.950 | 6.380 | 5.125 | 1.380 | 1.000 | 5.031 | 4.530 | 0.422 | 0.656 | 2-245 | 5/8-11 × 2.00 |
| Code 62 split flanges | |||||||||||||
| 1/2" | 8SFX-2 | 8SFXO | 0.890 | 2.220 | 1.594 | 0.880 | 0.620 | 1.281 | 0.970 | 0.285 | 0.344 | 2-210 | 5/16-18 × 1.25 |
| 3/4" | 12SFX-2 | 12SFXO | 1.140 | 2.810 | 2.000 | 1.120 | 0.750 | 1.656 | 1.280 | 0.325 | 0.406 | 2-214 | 3/8-16 × 1.50 |
| 1" | 16SFX-2 | 16SFXO | 1.330 | 3.190 | 2.250 | 1.310 | 0.940 | 1.906 | 1.530 | 0.355 | 0.469 | 2-219 | 7/16-14 × 1.75 |
| 1-1/4" | 20SFX-2 | 20SFXO | 1.480 | 3.750 | 2.625 | 1.500 | 1.060 | 2.156 | 1.750 | 0.385 | 0.531 | 2-222 | 1/2-13 × 1.75 |
| 1-1/2" | 24SFX-2 | 24SFXO | 1.830 | 4.440 | 3.125 | 1.690 | 1.190 | 2.531 | 2.030 | 0.475 | 0.656 | 2-225 | 5/8-11 × 2.25 |
| 2" | 32SFX-2 | 32SFXO | 2.200 | 5.250 | 3.812 | 2.060 | 1.440 | 3.156 | 2.660 | 0.475 | 0.781 | 2-228 | 3/4-10 × 2.75 |
Dimensions in inches, per half. Kit screws are hex head cap screws (UNC) with flat washers; the kit O-ring is Buna-N, SAE AS568 size shown.
3
How do I read the part number?
Example: 16SFXO = 1" Code 62 split flange kit.
| Code | Meaning |
|---|---|
| Size | |
| 8 / 12 / 16 / 20 / 24 / 32 / 40 / 48 / 56 / 64 | Flange size in 1/16" (1/2" to 4") |
| Type | |
| SF | SAE J518 split flange |
| X / no letter | Code 62 / Code 61 |
| -2 | One flange half |
| O | Kit: 2 halves, 4 screws with washers, 1 O-ring |
4
Where can I find product documents?
Anchor Catalog Page: SAE J518 Split & Captive Flanges
Code 61 and Code 62 split flange and captive flange dimension tables, with mounting hardware.
How is this product sold?
Half part numbers (-2) are sold each; a connection needs two. Kit part numbers (O) include both halves, the screws and the O-ring.
Additional Product Data:

