S-9157K72 0.493" ID x 43/64" OD x 3 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 long-lasting performance in demanding environments
• Enhanced structural integrity from seamless manufacturing that prevents weak points and potential leakage
• Versatile media compatibility for safe handling of air, natural gas, oil, steam, and water applications
• Reliable NPT threaded connection ensuring secure, leak-resistant joints in industrial piping systems
• Precise dimensional consistency with Schedule 40 wall thickness maintaining proper flow characteristics
• Reduced maintenance requirements thanks to RoHS 3 compliant materials and durable construction
• Easy installation with male threaded end and socket connect options for flexible system integration

Professional Applications & Engineering Value

This 3/8" Schedule 40 stainless steel threaded pipe nipple delivers exceptional engineering value through its seamless 304/304L stainless steel construction, specifically engineered to withstand aggressive media including steam, oil, and natural gas. The NPT threaded end provides reliable, pressure-tight connections that resist vibration loosening in industrial applications. Its seamless design eliminates potential failure points common in welded alternatives, while the Schedule 40 wall thickness maintains optimal pressure ratings for Class 150 systems. This pipe nipple solves critical challenges in chemical processing, oil and gas, and industrial plumbing by combining corrosion resistance with mechanical durability, ensuring long-term system integrity and reducing maintenance downtime across demanding operational environments.

Specification Summary & Compliance

This 3/8" Schedule 40 stainless steel threaded pipe nipple features precise NPT threading per ASME B1.20.1 standards with dimensions of 3-1/2" length, 0.493" ID, and 43/64" OD. Manufactured from seamless 304/304L stainless steel with 0.091" wall thickness, it complies with ASTM A312 and ASTM A733 specifications for material quality and manufacturing standards. The product is RoHS 3 (2015/863/EU) compliant and rated for Class 150 applications, ensuring regulatory adherence and performance reliability in industrial piping systems.