S-4548K522 0.622" ID x 27/32" OD x 11 1/2" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

1504FA00348 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
1504FA00348 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

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

Part No.
Part No. 1504FA00348
Equivalent to mcmaster :
4548K522

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water
Shape Straight
Type Pipe
Schedule 40
Construction Welded
Material 316/316L Stainless Steel
Specifications Met ASTM A733, ASME B1.20.1
RoHS RoHS 3 (2015/863/EU) Compliant

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 11 1/2"
OD 27/32"
ID 0.622"
Wall Thickness 0.109"

Material & Accessories Parameters

For Fitting Class 150
For Fitting Material 316 Stainless Steel, 316/316L Stainless Steel
For Flange Material 316 Stainless Steel, 316/316L Stainless Steel
For Flange Class 150
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 316/316L stainless steel construction, ideal for harsh chemical and marine environments.
  • Reliable high-pressure performance with Schedule 40 wall thickness and Class 150 rating for air, gas, oil, steam, and water systems.
  • Leak-resistant connections ensured by precision NPT threads on both ends, conforming to ASME B1.20.1 standards.
  • Long-term durability from welded construction and ASTM A733 compliance, reducing maintenance and replacement costs.
  • Versatile industrial compatibility with a straight, male-threaded design for easy installation in various piping configurations.
  • Environmental and safety compliance with RoHS 3 regulations, supporting sustainable and safe industrial operations.
  • Precise dimensional accuracy with standardized 1/2" pipe size and threading, ensuring seamless integration with existing fittings.

Professional Applications & Engineering Value

This 316 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system failures. The 316/316L material grade offers exceptional resistance to pitting and crevice corrosion, making it suitable for aggressive media like steam, oil, and natural gas. Its NPT threaded ends and Schedule 40 construction provide a secure, leak-proof seal in 150 Class fittings, minimizing downtime in critical applications. By meeting ASTM A733 and ASME B1.20.1 standards, it ensures consistent performance in plumbing, HVAC, and process industries, enhancing system reliability and longevity.

Specification Summary & Compliance

This product adheres to ASTM A733 for material and manufacturing quality, with threading conforming to ASME B1.20.1 for precise NPT standards. It is designed with a 1/2" pipe size, Schedule 40 dimensions, and Class 150 pressure rating, ensuring compatibility with industrial systems. Additionally, it is RoHS 3 (2015/863/EU) compliant, meeting environmental safety requirements for hazardous substance restrictions.

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