S-7750K25 0.364" ID x 35/64" OD x 36" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Standard-Wall Steel Threaded Pipe Nipples and Pipe

1485FA00514 Standard-Wall Steel Threaded Pipe Nipples and Pipe
1485FA00514 Standard-Wall Steel Threaded Pipe Nipples and Pipe

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Part No.
Part No. 1485FA00514
Equivalent to mcmaster :
7750K25

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe, Adapter
Schedule 40
Construction Welded
Material Black-Coated Steel
Specifications Met ASME B1.20.1, ASTM A53, ASTM A733
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant

Connection Parameters

Threading Threaded on One End
Connection Type Pipe
Connection Style Threaded × Butt Weld, Socket Connect
Thread Type NPT
Gender Male

Dimension Parameters

Pipe Size 1/4
Length 36"
OD 35/64"
ID 0.364"
Wall Thickness 0.088"

Material & Accessories Parameters

For Fitting Class 125, 150
For Fitting Material Iron, Steel
For Flange Material Iron, Steel

Installation Parameters

Socket Connect Type Weld
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with black-coated steel construction, extending service life in demanding environments.
  • High-pressure reliability for use with air, natural gas, oil, steam, and water, ensuring system integrity.
  • Robust welded construction provides enhanced durability and leak-free performance in industrial applications.
  • Versatile connection compatibility with threaded (NPT) and butt weld/socket weld ends, simplifying installation in diverse piping systems.
  • Precision threading per ASME B1.20.1 ensures secure, standardized fits with iron and steel fittings (Class 125/150).
  • Consistent dimensional accuracy with Schedule 40 wall thickness, maintaining flow efficiency and pressure ratings.
  • Global compliance assurance with RoHS 3 and REACH standards, supporting safe and sustainable industrial operations.

Professional Applications & Engineering Value

This black-coated steel pipe nipple is engineered to address common industrial challenges such as corrosion under insulation and high-pressure fluid handling. Its welded construction and NPT threading provide a secure, leak-resistant connection for air, natural gas, oil, steam, and water systems, reducing maintenance downtime. The 36" length and male threaded to butt weld/socket weld design offer flexibility in routing and connecting piping components, while the standard-wall Schedule 40 profile ensures consistent pressure containment. Ideal for industrial pipe fittings in manufacturing, energy, and processing plants, this adapter enhances system reliability by meeting ASTM A53 and ASTM A733 material specifications for strength and durability.

Specification Summary & Compliance

This 1/4 NPT threaded pipe nipple features precision NPT thread standards per ASME B1.20.1, with dimensional accuracy including 0.364" ID, 35/64" OD, and 0.088" wall thickness for Schedule 40 piping. Manufactured from black-coated steel in accordance with ASTM A53 and ASTM A733, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.

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