Hex Reducing Nipple
HRN
Hexagonal Reducing Nipple
Pipe Fittings Hex Reducing Nipples are widely used for joining pipe in automotive, plumbing and piping industries. Hex Reducing Nipples connect different size of female threading at two ends. Hex Reducing Nipples are made from stainless steel bar stock and presents straight shape.
Full series includes straight, elbow, tee, barbed hose, bulkhead, reducer pipe fittings. Other fitting threads can be customized.
Features
- Leak Free Design.
- Fast and Easy Installation.
- Space-saving.
- Material: SUS304, SUS316, Corrosive resistance
Technical Data
Working Pressure: 210 kgf/cm²
Size: 1/8" ~ 2"
Thread: PT, NPT
Dimension

Specification
HRN Pipe Fittings Hex Reducing Nipple| Part No | Thread Size | Dimensions |  | |||
|---|---|---|---|---|---|---|
| P-PT | P1-PT | Ø E | Ø F | L | ||
| HRN06T03T | 1/4" | 1/8" | 7 | 4.8 | 30 | 14 | 
| HRN10T03T | 3/8" | 1/8" | 9.6 | 4.8 | 31 | 17 | 
| HRN10T06T | 3/8" | 1/4" | 9.6 | 7 | 34 | 17 | 
| HRN15T03T | 1/2" | 1/8" | 12 | 4.8 | 36 | 22 | 
| HRN15T06T | 1/2" | 1/4" | 12 | 7 | 39 | 22 | 
| HRN15T10T | 1/2" | 3/8" | 12 | 9.6 | 40 | 22 | 
| HRN20T06T | 3/4" | 1/4" | 16 | 7 | 42 | 27 | 
| HRN20T10T | 3/4" | 3/8" | 16 | 9.6 | 43 | 27 | 
| HRN20T15T | 3/4" | 1/2" | 16 | 12 | 47 | 27 | 
| HRN25T06T | 1" | 1/4" | 22 | 7 | 45 | 35 | 
| HRN25T10T | 1" | 3/8" | 22 | 9.6 | 46 | 35 | 
| HRN25T15T | 1" | 1/2" | 22 | 12 | 50 | 35 | 
| HRN25T20T | 1" | 3/4" | 22 | 16 | 52 | 35 | 
| HRN32T15T | 1-1/4" | 1/2" | 28 | 12 | 53 | 43 | 
| HRN32T20T | 1-1/4" | 3/4" | 28 | 16 | 55 | 43 | 
| HRN32T25T | 1-1/4" | 1" | 28 | 22 | 57 | 43 | 
| HRN40T20T | 1-1/2" | 3/4" | 33 | 16 | 57 | 50 | 
| HRN40T25T | 1-1/2" | 1" | 33 | 22 | 59 | 50 | 
| HRN40T32T | 1-1/2" | 1-1/4" | 33 | 28 | 60 | 50 | 
| HRN50T40T | 2" | 1-1/2" | 40 | 33 | 64 | 63.5 | 
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Hex Reducing Nipple (HRN ) – CHIBIN Machine
Since 1980 in Taiwan, CHIBIN Machine makes Hex Reducing Nipple —compression, push-in pneumatic, hydraulic, quick couplings, and precision nozzle and needle valves for medical and semiconductor use.
Our fittings are ISO-certified and TTQS-awarded, with MIL-STD-105E quality checks. We stock 10,000+ standard parts and offer OEM/ODM custom runs up to 3,000 pcs.
With advanced CNC manufacturing and 40+ years of experience, CHIBIN Machine meets tight specs for surface finish, thread standards, and leak-tight testing. Get a fast quote today.
 
 

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