S-7818K243 Length 7" ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

Name: 7818K243 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-7818K243
Availability: InStock

Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1490FA00092

Equivalent to mcmaster :

7818K243

Basic Information

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

Shape Straight

Type Pipe, Reducer

Schedule 80

Construction Seamless

Material Galvanized Iron

Specifications Met ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95

RoHS RoHS 3 (2015/863/EU) Compliant

REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Connection Parameters

Threading Threaded on Both Ends

Connection Type Pipe

Connection Style Threaded

Thread Type NPT

Gender Male

Dimension Parameters

Length 7"

Dual End Parameters

Pipe Size (A) 2 1/2

Pipe Size (B) 1 1/2

OD (A) 2 7/8"

OD (B) 1 29/32"

ID (A) 2.323"

ID (B) 1.5"

Wall Thickness (A) 0.276"

Wall Thickness (B) 0.2"

Material & Accessories Parameters

For Fitting Class 300

For Fitting Material Galvanized Iron, Galvanized Steel

For Flange Material Galvanized Steel

For Flange Class 300

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 iron construction, extending service life in harsh environments.
Seamless design eliminates weak points, providing enhanced structural integrity and leak prevention.
Heavy-duty Schedule 80 wall thickness ensures maximum pressure handling and durability for demanding industrial fluids.
Precision NPT threading on both ends guarantees secure, leak-free connections for easy installation and maintenance.
Versatile fluid compatibility safely handles air, nitrogen gas, oil, steam, and water in diverse applications.
Rigorous standards compliance including ASME B1.20.1 and ASTM A234 ensures reliable performance and interchangeability.
Efficient flow transition from 2 1/2" to 1 1/2" piping reduces turbulence and maintains system efficiency.

Professional Applications & Engineering Value

This galvanized iron reducer nipple is engineered to solve critical challenges in industrial piping systems. Its seamless construction and NPT threaded ends prevent leakage under high-pressure conditions, while the galvanized surface resists corrosion from exposure to steam, oil, and water. Ideal for Class 300 applications, it ensures a reliable transition between pipe sizes in chemical plants, power generation, and HVAC systems. The Schedule 80 wall thickness provides extra safety margins for abrasive or high-temperature media, reducing maintenance downtime and enhancing operational safety in demanding environments.

Specification Summary & Compliance

This reducer nipple features precision NPT threads per ASME B1.20.1 with standard dimensional tolerances. It is manufactured from galvanized iron meeting ASTM A234 and ASTM B633 specifications for material quality and coating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across regulated industries.

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