Hydraulic Fitting

| MATERIAL | CARBON STEEL | COPPER | STAINLESS STEEL | |||||||||||||
| SIGN | .... | BR | SS | |||||||||||||
| HOSE DN | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 20 | 22 | 25 | 32 | 40 | 45 | 50 | 64 |
| HOSE DASH | -01 | -02 | -03 | -04 | -05 | -6 | -08 | -10 | -12 | -14 | -16 | -20 | -24 | -28 | -32 | -40 |
| BSP THREAD | G 1/8" X28 |
G 1/4" X19 |
G 3/8" X19 |
G 1/2" X14 |
G 5/8" X14 |
G 3/4" X14 |
G 1" X11 |
G 1 1/4" X11 |
G 1 1/2" X11 |
G 2" X11 |
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| BSPT THREAD | R 1/8" X28 |
R 1/4" X19 |
R3/8" X19 |
R1/2" X14 |
R 3/4" X14 |
R 1" X11 |
R 1 1/4" X11 |
R 1 1/2" X11 |
R 2" X11 |
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| NPT THREAD | Z 1/8" X27 |
Z 1/4" X18 |
Z3/8" X18 |
Z1/2" X14 |
Z 3/4" X14 |
Z 1" X11.5 |
Z 1 1/4" X11.5 |
Z 1 1/2" X11.5 |
Z 2" X11.5 |
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| JIC THREAD | 7/16" X20 |
1/2" X20 |
9/16" X18 |
3/4" X16 |
7/8" X14 |
15/16" X12 |
1 5/8" X12 |
1 7/8" X12 |
2 1/2" X12 |
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| FLANGE SIZE | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | ||||||||||
| DASAH | -02 | -04 | -05 | -06 | -8 | -10 | -12 | -16 | -20 | -24 | -32 | |||||
| note: the dash of metric thread accords with the O.D of thread | ||||||||||||||||
Example: Fitting series is 15611, fitting thread is Z 1/2'' X14, Hose bore is 12mm and is made of carbon steel the number is 15611-08-08, if made of stainless steel, the number is 15611-08-08ss.

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