S-4788K125 1.05" ID x 1 5/16" OD x 6" 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

1485FA00469 Standard-Wall Steel Threaded Pipe Nipples and Pipe
1485FA00469 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Image may differ from product. See technical specification for details.

Part No.
Part No. 1485FA00469
Equivalent to mcmaster :
4788K125

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 Both Ends
Connection Type Pipe
Connection Style Threaded
Gender Male

Dimension Parameters

Pipe Size 1
Length 6"
OD 1 5/16"
ID 1.05"
Wall Thickness 0.13"

Material & Accessories Parameters

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

Installation Parameters

Connection BSPT × NPT
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Enhanced corrosion resistance with black-coated steel construction for prolonged service life in demanding environments.
  • Reliable welded build ensures superior strength and leak-free performance under high-pressure industrial applications.
  • Versatile media compatibility for safe use with air, natural gas, oil, steam, and water systems, reducing inventory needs.
  • Dual-thread design (BSPT × NPT) provides flexible connection options between different piping standards, simplifying installations.
  • Precision threading per ASME B1.20.1 guarantees secure, tight seals and easy assembly with Class 150 iron or steel fittings.
  • Robust Schedule 40 wall thickness (0.13") offers excellent durability and pressure handling for long-term operational safety.
  • Full regulatory compliance with REACH and RoHS 3 ensures environmentally safe and globally acceptable components.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion and cross-standard compatibility. Its welded construction and Schedule 40 dimensions provide exceptional strength for high-pressure systems handling air, natural gas, oil, steam, or water. The BSPT × NPT threaded connections enable seamless integration between British and American pipe threads, reducing adaptation issues in global projects. Made from compliant steel and meeting ASTM A53 and ASTM A733 standards, it ensures reliability in Class 150 fittings, minimizing downtime and maintenance costs in industrial plumbing, HVAC, and process piping applications.

Specification Summary & Compliance

This 1" Schedule 40 pipe nipple features precise threading conforming to ASME B1.20.1 standards, with dimensions including a 6" length, 1.05" ID, and 1 5/16" OD. It is manufactured under ASTM A53 and ASTM A733 specifications for material and performance consistency. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, ensuring adherence to environmental and safety regulations for industrial use worldwide.

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