| Tube O.D. | A THREAD |
B THREAD |
Y Hex |
C1 Hex |
N | M4 | M6 | P | D1 DRILL |
D2 DRILL |
Part Number | Torque N-m |
Working pressure in Bar |
| 1/4" | 1/4"-18NPTF-2 | 7/16"-20UNF-2A | 14.27 | 14.27 | 27.69 | 20.32 | 29.21 | 9.70 | 7.10 | 4.40 | HT6501-04-04 | 18-19 | 345 |
| 3/8" | 3/8"-18NPTF-2 | 9/16"-18UNF-2A | 19.05 | 17.47 | 31.00 | 23.10 | 32.70 | 14.20 | 10.30 | 7.50 | HT6501-06-06 | 22-24 | 275 |
| 1/2" | 1/2"-14NPTF-2 | 3/4"-16UNF-2A | 22.22 | 22.22 | 37.30 | 27.69 | 38.60 | 14.20 | 13.40 | 9.90 | HT6501-08-08 | 45-49 | 210 |
| 3/4" | 3/4"-14NPTF-2 | 1-1/16"-12UN-2A | 26.97 | 31.75 | 40.40 | 29.90 | 44.40 | 19.00 | 18.26 | 15.46 | HT6501-12-12 | 65-72 | 170 |
| 1" | 1"-11-1/2NPTF-2 | 1-5/16"-12UN-2A | 33.32 | 38.10 | 50.00 | 35.56 | 50.80 | 23.90 | 23.80 | 21.10 | HT6501-16-16 | 129-141 | 140 |
| 1-1/4" | 1-1/4"-11-1/2NPTF-2 | 1-5/8"-12UN-2A | 41.27 | 50.80 | 60.45 | 41.40 | 58.70 | 24.60 | 31.75 | 27.38 | HT6501-20-20 | 160-176 | 80 |
| 1-1/2" | 1-1/2"-11-1/2NPTF-2 | 1-7/8"-12UN-2A | 47.62 | 57.15 | 67.00 | 47.50 | 65.80 | 25.40 | 38.10 | 33.30 | HT6501-24-24 | 321-353 | 70 |
| 2" | 2"-11-1/2NPTF-2 | 2-1/2"-12UN-2A | 63.50 | 73.00 | 76.20 | 61.70 | 85.80 | 26.20 | 49.20 | 45.23 | HT6501-24-24 | 420-462 | 70 |
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Product
Assembly
HT6501 MP-FJS 90°
| Material | Suffix surface and material | Example |
| Steel ,Zinc plated chrome (VI)-free | HT6501-04-04 | |
| Steel ,Zinc nickel plated | ZiNi | HT6501-04-04-ZiNi |
| Stainless Steel-SS316 Ti | SST | HT6501-04-04-SST |
| Stainless Steel-SS316 | SS316 | HT6501-04-04-SS |
| Stainless Steel-SS304 | SS304 | HT6501-04-04-S |