S-4457K31 0.622" ID x 27/32" OD x 24" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Name: 4457K31 Standard-Wall Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-4457K31
Availability: InStock

Standard-Wall Steel Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1485FA00083

Equivalent to mcmaster :

4457K31

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

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

Thread Type NPT

Gender Male

Dimension Parameters

Pipe Size 1/2

Length 24"

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

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Key Features & Benefits at a Glance

Corrosion-resistant black coating extends service life in harsh industrial environments, reducing replacement frequency and maintenance costs.
Welded construction with Schedule 40 wall thickness ensures superior pressure handling and leak-proof performance for demanding fluid and gas applications.
NPT threads on both ends provide secure, standardized connections with iron and steel fittings, minimizing installation time and ensuring compatibility.
Versatile media compatibility safely handles air, natural gas, oil, steam, and water, offering broad application flexibility across multiple industries.
Full compliance with ASME B1.20.1 and ASTM A53 standards guarantees dimensional accuracy, thread integrity, and consistent quality for reliable performance.
REACH and RoHS 3 compliance ensures environmental safety and regulatory adherence, supporting sustainable and responsible industrial operations.
Heavy-duty 24-inch length accommodates extended spacing requirements in piping systems, reducing the need for additional connectors.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and compatibility issues. The welded construction and Schedule 40 design provide robust wall integrity, preventing failures in air, natural gas, oil, steam, and water systems. Its NPT threading ensures precise engagement with iron and steel fittings, eliminating cross-threading risks and enhancing seal reliability. Ideal for industrial pipe fittings in plumbing, HVAC, and process piping, this nipple delivers long-term durability and reduced downtime, making it a cost-effective solution for maintenance and new installations.

Specification Summary & Compliance

This product meets ASME B1.20.1 for NPT thread standards and ASTM A53/A733 for material specifications, ensuring Class 2A thread tolerances and consistent dimensional accuracy. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, supporting safe and environmentally responsible industrial use. The 1/2" pipe size and 24" length adhere to standardized measurements for reliable integration into existing systems.

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