S-4549K742 0.364" ID x 35/64" OD x 7" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

Name: 4549K742 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-4549K742
Availability: InStock

Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1487FA00277

Equivalent to mcmaster :

4549K742

Basic Information

For Use With Air, Natural Gas, Oil, Steam, Water

Shape Straight

Type Pipe

Schedule 40

Construction Welded

Material Galvanized 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 1/4

Length 7"

OD 35/64"

ID 0.364"

Wall Thickness 0.088"

Material & Accessories Parameters

For Fitting Class 125, 150

For Fitting Material Galvanized Iron, Galvanized Steel

For Flange Material Galvanized Steel

For Flange Class 150

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 galvanized steel construction for extended service life in demanding environments
Reliable leak-proof connections through precision NPT threading that ensures tight seals in pressurized systems
Heavy-duty welded construction provides exceptional structural integrity for high-pressure applications up to Class 150
Versatile multi-medium compatibility for air, natural gas, oil, steam, and water systems
Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 specifications for guaranteed performance
Optimized flow characteristics with Schedule 40 wall thickness maintaining proper pressure ratings
Easy installation with male threaded both ends design that simplifies assembly in various piping configurations

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems. The zinc-coated surface treatment provides essential protection against corrosion in humid or chemically aggressive environments, significantly extending component lifespan. With NPT thread form precision-machined to ASME B1.20.1 standards, it ensures leak-free connections in 125-150 class systems handling air, natural gas, oil, steam, and water. The welded construction and Schedule 40 wall thickness provide the structural integrity needed for high-pressure applications, while the 7" length offers optimal spacing between fittings in compact industrial layouts. This component solves common piping challenges including corrosion-induced failure, pressure drop, and installation complexity.

Specification Summary & Compliance

This 1/4" NPT threaded pipe nipple features precision Class 2A thread tolerances per ASME B1.20.1 specifications. Manufactured from galvanized steel with 0.088" wall thickness (Schedule 40) and 7" length, the component meets ASTM A53 and ASTM A733 material standards. The product complies with industry pressure ratings for Class 125 and 150 applications and conforms to RoHS and REACH environmental directives for safe industrial use.

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