S-9157K766 1.38" ID x 1 21/32" OD x 12" Long ASTM A312, ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
Installation Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 304/304L stainless steel construction for extended service life in demanding environments
- Reliable leak-proof connections through precision NPT threading that ensures tight seals in pressurized systems
- Versatile multi-media compatibility for handling air, natural gas, oil, steam, and water applications
- Robust pressure handling with Schedule 40 wall thickness maintaining integrity under industrial operating conditions
- Dual-connection flexibility featuring threaded and butt weld/socket connect options for installation versatility
- Strict quality assurance through compliance with ASTM A312, ASTM A733, and ASME B1.20.1 manufacturing standards
- Environmental compliance with RoHS 3 regulations ensuring safe use in regulated industries
Professional Applications & Engineering Value
This 304/304L stainless steel threaded pipe nipple delivers exceptional performance in critical industrial applications where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading creates reliable, leak-resistant joints that withstand thermal cycling and mechanical stress in steam, oil, and gas systems. The Schedule 40 wall thickness provides optimal strength-to-weight ratio for permanent installations, while the socket weld and threaded connections offer installation flexibility in confined spaces. Engineered to prevent material degradation in aggressive media, this pipe adapter eliminates premature failure points in industrial piping systems, reducing maintenance frequency and downtime.
Specification Summary & Compliance
This 1 1/4" Schedule 40 stainless steel threaded pipe nipple features precise NPT threading per ASME B1.20.1 standards with Class 150 pressure rating compatibility. Manufacturing complies with ASTM A312 for seamless and welded pipe specifications and ASTM A733 for welded and seamless carbon and austenitic stainless steel pipe nipples. The product maintains dimensional accuracy with 1.38" ID and 1 21/32" OD specifications, and is RoHS 3 (2015/863/EU) compliant for environmental safety requirements.
