S-46755K56 0.957" ID x 1 5/16" OD x 4" Long ASME B1.20.1, ASTM A733 Thick-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
• Enhanced pressure integrity through seamless manufacturing that eliminates weak points and prevents leakage
• Universal media compatibility for safe handling of air, hydraulic fluids, natural gas, oil, steam, and water systems
• Reliable NPT thread engagement on both ends ensures leak-tight connections in high-pressure applications up to Class 3000
• Exceptional structural strength with Schedule 80 thick-wall design (0.179") for superior burst resistance
• Precision threading compliance with ASME B1.20.1 standards guarantees proper fit and installation reliability
• Environmental regulation adherence with RoHS 3 compliance for responsible manufacturing and global acceptance

Professional Applications & Engineering Value

This heavy-duty Schedule 80 stainless steel pipe nipple delivers critical performance where standard fittings fail. The seamless 304/304L stainless steel construction eliminates weld weaknesses that commonly cause failure in high-pressure hydraulic and steam systems. With NPT threading on both ends, it provides secure, leak-resistant connections in demanding applications including industrial processing, oil and gas operations, and power generation facilities. The substantial 0.179" wall thickness and compliance with ASME B1.20.1 threading standards ensure reliable performance under cyclic pressure conditions, while the material's inherent corrosion resistance maintains system integrity when handling aggressive media. This engineered solution addresses common failure points in piping systems by combining robust construction with precision manufacturing.

Specification Summary & Compliance

This 1" Schedule 80 stainless steel nipple features precision NPT threads conforming to ASME B1.20.1 standards with proper engagement for leak-free performance. Manufactured from seamless 304/304L stainless steel per ASTM A733 specifications, it maintains dimensional accuracy with 4" length, 0.179" wall thickness, and 1 5/16" OD. The product is RoHS 3 (2015/863/EU) compliant and suitable for use with fittings and flanges rated to Class 3000 and Classes 300/600 respectively, ensuring broad compatibility across industrial piping systems.