S-9157K66 1.049" ID x 1 5/16" OD x 2 1/2" Long ASTM A312, ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 304/304L stainless steel construction for extended service life in demanding environments
• Reliable pressure handling with Schedule 40 wall thickness maintaining integrity in air, gas, oil, steam and water applications
• Precision threading compatibility with NPT threads ensuring leak-free connections in industrial piping systems
• Versatile connection options with threaded × butt weld and socket connect styles for flexible installation
• Enhanced durability through welded construction providing robust performance in high-stress applications
• Standardized dimensions with 1" pipe size and 2½" length for consistent fit and easy replacement
• Environmental compliance with RoHS 3 certification for safe use in regulated industries

Professional Applications & Engineering Value

This 1" Schedule 40 stainless steel pipe nipple delivers exceptional performance in critical fluid and gas handling systems. The 304/304L stainless steel material provides outstanding resistance to corrosion and oxidation, making it ideal for demanding applications involving air, natural gas, oil, steam, and water. The NPT threaded connection on one end ensures secure, leak-resistant joints while the precision manufacturing according to ASTM A312 and ASME B1.20.1 standards guarantees dimensional accuracy and reliable performance. The welded construction enhances structural integrity, preventing failure under pressure fluctuations and thermal cycling common in industrial environments. This engineered solution addresses the critical need for durable, corrosion-resistant piping components that maintain system integrity while reducing maintenance frequency and downtime.

Specification Summary & Compliance

Manufactured to exacting standards including ASTM A312 for seamless and welded stainless steel pipe, ASTM A733 for welded and seamless carbon and austenitic stainless steel pipe nipples, and ASME B1.20.1 for NPT thread specifications. The product features precise dimensional control with 1" nominal pipe size, 2½" length, and Schedule 40 wall thickness of 0.133". Compliant with RoHS 3 (2015/863/EU) environmental standards, ensuring safe use across various industrial applications while meeting international regulatory requirements for hazardous substance restrictions.