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  • GRAINGER APPROVED 

    1-1/4" Black Steel Close Pipe Nipple, Close Thread Overall Pipe Length, Threaded on Both Ends, Seaml

  • Item # 1RKB3
  • Mfr. Model # 1RKB3
1-1/4" Black Steel Close Pipe Nipple, Close Thread Overall Pipe Length, Threaded on Both Ends, Seaml
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Product Details

This GRAINGER APPROVED close pipe nipple is suitable for use with air, water, oil, natural gas, and steam in high-pressure, high-temperature boiler applications.

• NPT threads at both ends allow for easy connections
• Nipple must be used with properly rated fittings
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Technical Specifications

Item # 1RKB3
Mfr. Model # 1RKB3
UNSPSC #40142318
Catalog Page 2770
Shipping Weight 0.42 lbs
Country of Origin China *
Item Close Pipe Nipple
Pipe Connection Type Threaded on Both Ends
Pipe Type Pipe Nipple
Pipe Schedule 160
Seamless/Welded Seamless
Material - Pipe Black Steel
Pipe Size - Nominal 1-1/4"
Overall Pipe Length Close Thread
Pipe Thread Type MNPT x MNPT
Max. Pressure 900 psi @ 150 Degrees F
Max. Steam Pressure 4145 psi WSP @ 650 Degrees F
Wall Thickness 1/4"
Outside Dia. 1-21/32"
Standards ANSI B1.20.1; ASTM A106 and A733
Metal Detectable Yes
* This product's country of origin is subject to change

Compliance and Restrictions