S-44615K544 0.622" ID x 27/32" OD x 12" 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

1485FA00332 Standard-Wall Steel Threaded Pipe Nipples and Pipe
1485FA00332 Standard-Wall Steel Threaded Pipe Nipples and Pipe

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

Part No.
Part No. 1485FA00332
Equivalent to mcmaster :
44615K544

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe
Schedule 40
Construction Welded
Material Black-Coated Steel
Specifications Met ASME B1.20.1, ASTM A53, ASTM A733

Connection Parameters

Threading Threaded on Both Ends
Connection Type Pipe
Connection Style Threaded
Thread Type NPT
Gender Male

Dimension Parameters

Pipe Size 1/2
Length 12"
OD 27/32"
ID 0.622"
Wall Thickness 0.109"

Material & Accessories Parameters

For Fitting Class 125, 150
For Fitting Material Iron, Steel
For Flange Material Iron, Steel
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with a durable black-coated steel finish, extending service life in demanding environments.
  • Reliable, leak-proof connections ensured by NPT threading on both ends, compatible with standard iron and steel fittings.
  • High-pressure handling capability from Schedule 40 welded construction, suitable for systems up to Class 150.
  • Versatile media compatibility for safe use with air, natural gas, oil, steam, and water in diverse industrial settings.
  • Guaranteed dimensional accuracy and thread integrity, manufactured to meet ASME B1.20.1 standards for precise fittings.
  • Robust structural durability from ASTM A53/A733 certified steel, resisting deformation under stress.
  • Easy installation and maintenance with straight, 12-inch length design, reducing assembly time and labor costs.

Professional Applications & Engineering Value

This black-coated steel pipe nipple is engineered to solve critical challenges in industrial fluid and gas systems. Its welded construction and Schedule 40 wall thickness provide superior burst resistance, preventing failures in high-pressure applications like steam lines and hydraulic systems. The NPT threaded both ends design ensures a secure, standardized fit with iron or steel fittings, minimizing leakage risks in pipelines conveying air, oil, or natural gas. Compliant with ASME B1.20.1 and ASTM specifications, it delivers consistent performance in plumbing, HVAC, and process industries, reducing downtime and maintenance costs through reliable, long-lasting connections.

Specification Summary & Compliance

This nipple meets ASME B1.20.1 for NPT thread standards, ensuring Class 2A tolerance for precise engagement. It conforms to ASTM A53 (material) and ASTM A733 (welded construction) specifications, with dimensions including 1/2" pipe size, 12" length, 0.622" ID, and 0.109" wall thickness. The product is designed for use with fittings Class 125/150 and is suitable for RoHS and REACH compliance in non-hazardous applications, supporting safe industrial operations.

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