S-7753K241 0.622" ID x 27/32" OD x 4 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Name: 7753K241 Standard-Wall Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-7753K241
Availability: InStock

Standard-Wall Steel Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1485FA00607

Equivalent to mcmaster :

7753K241

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 One End

Connection Type Pipe

Connection Style Threaded × Butt Weld, Socket Connect

Thread Type NPT

Gender Male

Dimension Parameters

Pipe Size 1/2

Length 4 1/2"

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

Installation Parameters

Socket Connect Type Weld

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 demanding industrial environments
Dual connection versatility with threaded NPT end and butt weld/socket options for flexible installation
Heavy-duty welded construction ensures leak-proof performance under high-pressure applications
Precision NPT threading (ASME B1.20.1) guarantees secure, standardized connections
Multi-medium compatibility safely handles air, natural gas, oil, steam, and water systems
Certified material quality (ASTM A53/A733) provides reliable structural integrity
Regulatory compliance meets RoHS 3 and REACH standards for international project suitability

Professional Applications & Engineering Value

This black-coated steel pipe nipple solves critical connection challenges in industrial fluid systems. The welded construction combined with NPT threading creates a permanent, high-pressure seal that prevents leakage in compressed air lines, steam transfer systems, and hydrocarbon applications. Engineered to ASTM A53/A733 standards, the Schedule 40 wall thickness maintains structural integrity while the corrosion-resistant coating protects against degradation in humid or chemical environments. The threaded-to-butt weld design allows seamless integration between different connection types, reducing installation time and eliminating the need for adapters in piping systems handling air, natural gas, oil, steam, and water.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 specifications for precise NPT thread dimensions with Class 2A tolerances. The 4-1/2" length with 1/2" NPT threading and 0.109" wall thickness meets Schedule 40 requirements. Compliant with ASTM A53 (steel pipe standard) and ASTM A733 (welded and seamless carbon steel fittings) manufacturing specifications. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and international market acceptance.

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