SKUs available on this product page

IHRN 16-12N, IHRN 4-2N, IHRN 6-2N, IHRN 6-4N, IHRN 8-2N, IHRN 8-4N, IHRN 8-6N, IHRN 12-4N, IHRN 12-6N, IHRN 12-8N, IHRN 16-4N, IHRN 16-8N,

Hex Reducing Nipple (IHRN)

  • Hex Reducing Nipple Stainless Steel
  • Applications: Compression, Cryogenic, Gas, Instrumentation, Vacuum
  • Available in 316 Stainless Steel
  • Part Numbers & Dimensions
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Hex Reducing Nipple Stainless Steel

Superlok Pipe Fittings are designed and manufactured to be interchangeable with other Tube Fittings manufactured by other industry leading manufacturers. When required compatibility testing can be performed by an independent third party and the reports can be provided.

Hex Reducing Nipple Fitting Dimensions

Hex Reducing Nipple Dimensions
 
 

Part No. NPT Pipe Size Reduced Pipe Size Dimension (mm) Pressure Ratings

PSIG (bar)

A E H
IHRN-2N-1N 1/8" 1/16" 25.6 3.0 11.1 11000(757)
IHRN-4N-2N 1/4" 1/8" 31.0 4.8 14.2 10000(689)
IHRN-6N-2N 3/8" 1/8" 31.8 4.8 17.4 10000(689)
IHRN-6N-4N 3/8" 1/4" 36.3 7.1 17.4 8000(551)
IHRN-8N-2N 1/2" 1/8" 37.3 4.8 22.2 7700(530)
IHRN-8N-4N 1/2" 1/4" 41.9 7.1 22.2 8000(551)
IHRN-8N-6N 1/2" 3/8" 41.9 9.6 22.2 7800(537)
IHRN-12N-4N 3/4" 1/4" 41.9 7.1 26.9 8000(551)
IHRN-12N-8N 3/4" 1/2" 46.7 11.9 26.9 7700(530)
IHRN-16N-4N 1" 1/4" 49.3 7.1 34.9 5300(365)
IHRN-16N-8N 1" 1/2" 54.1 11.9 34.9 7700(530)
IHRN-16N-12N 1" 3/4" 54.1 15.7 34.9 7300(502)

Additional information

Line Drawings

SKUDescriptionLine Drawing
IHRN 12-4N

3/4″ X 1/4″ MNPT HEX REDUCING NIPPLE

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IHRN 12-6N

3/4″ X 3/8″ MNPT HEX REDUCING NIPPLE

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IHRN 12-8N

3/4″ X 1/2″ MNPT HEX REDUCING NIPPLE

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IHRN 16-12N

1″ X 3/4″ MNPT HEX REDUCING NIPPLE

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IHRN 16-4N

1″ X 1/4″ MNPT HEX REDUCING NIPPLE

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IHRN 16-8N

1″ X 1/2″ MNPT HEX REDUCING NIPPLE

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IHRN 4-2N

1/4″ X 1/8″ MNPT HEX REDUCING NIPPLE

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IHRN 6-2N

3/8″ X 1/8″ MNPT HEX REDUCING NIPPLE

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IHRN 6-4N

3/8″ X 1/4″ MNPT HEX REDUCING NIPPLE

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IHRN 8-2N

1/2″ X 1/8″ MNPT HEX REDUCING NIPPLE

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IHRN 8-4N

1/2″ X 1/4″ MNPT HEX REDUCING NIPPLE

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IHRN 8-6N

1/2″ X 3/8″ MNPT HEX REDUCING NIPPLE

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