S-9157K77 1.61" ID x 1 29/32" OD x 3 1/2" Long ASTM A312, ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Name: 9157K77 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe - SKDIN
Brand: SKDIN
SKU: SKDIN-9157K77
Availability: InStock

Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

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

Part No.

Part No. 1504FA01280

Equivalent to mcmaster :

9157K77

Basic Information

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

Shape Straight

Type Pipe, Adapter

Schedule 40

Construction Welded

Material 304/304L Stainless Steel

Specifications Met ASTM A312, ASTM A733, ASME B1.20.1

RoHS RoHS 3 (2015/863/EU) 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 1/2

Length 3 1/2"

OD 1 29/32"

ID 1.61"

Wall Thickness 0.145"

Material & Accessories Parameters

For Fitting Class 150

For Fitting Material 304 Stainless Steel, 304/304L Stainless Steel

For Flange Material 304 Stainless Steel, 304/304L Stainless Steel

For Flange Class 150

For Fitting Schedule 40

Installation Parameters

Socket Connect Type Socket Connect

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 304/304L stainless steel construction, ideal for harsh industrial environments and extending service life.
Versatile media compatibility for safe and reliable handling of air, natural gas, oil, steam, and water in a single fitting.
Robust dual-connection design featuring a threaded NPT end and butt weld connection for flexible and secure installation.
Guaranteed dimensional accuracy with Schedule 40 wall thickness, ensuring consistent performance and easy integration into existing systems.
High-pressure rated performance conforming to Class 150 standards, providing dependable operation in demanding fluid and gas applications.
Assured quality and reliability through compliance with ASTM A312, ASTM A733, and ASME B1.20.1 manufacturing standards.
Environmentally conscious manufacturing with RoHS 3 compliance, meeting strict international regulations for hazardous substances.

Professional Applications & Engineering Value

This 1 1/2" Schedule 40 stainless steel pipe nipple is engineered to solve critical connection challenges in industrial piping systems. Its 304/304L stainless steel material provides excellent resistance to oxidation and corrosion, which is essential for long-term reliability when transporting aggressive media like steam, oil, and natural gas. The combination of a threaded NPT end and a butt weld connection offers installation flexibility, reducing assembly time and potential leak points. This pipe adapter is specifically designed for high-demand applications, ensuring a secure, leak-free seal that maintains system integrity under varying pressures and temperatures, thereby minimizing maintenance downtime and operational risks.

Specification Summary & Compliance

This pipe nipple adheres to precise dimensional standards, including NPT thread specifications per ASME B1.20.1 and Schedule 40 wall thickness. It is manufactured in compliance with ASTM A312 and ASTM A733 for material and product quality. The product is confirmed RoHS 3 (2015/863/EU) Compliant, ensuring it meets environmental safety requirements.

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