S-9157K71 0.364" ID x 35/64" OD x 3 1/2" 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
- Seamless design eliminates weak points and prevents leakage in high-pressure applications
- Precision NPT threading ensures secure, leak-free connections with standard pipe fittings
- Multi-service compatibility with air, natural gas, oil, steam, and water systems
- Heavy-duty Schedule 40 wall thickness provides exceptional durability and pressure handling
- Dual-end connection versatility with threaded and butt weld/socket connect options for flexible installation
- Full regulatory compliance including RoHS 3 for environmental safety and international standards adherence
Professional Applications & Engineering Value
This 1/4" Schedule 40 stainless steel pipe nipple delivers critical performance in industrial fluid handling systems where reliability is paramount. The seamless 304/304L stainless steel construction provides exceptional resistance to corrosion, pitting, and stress cracking in aggressive media including steam, oil, and natural gas applications. Engineered with NPT threading to ASME B1.20.1 specifications, it ensures precise, leak-tight connections that maintain system integrity under varying pressure conditions. The dual-connection design offers installation flexibility for maintenance and system modifications, while the ASTM A312/A733 compliance guarantees material quality and dimensional accuracy for trouble-free integration into existing piping networks.
Specification Summary & Compliance
This pipe nipple features precision NPT threading per ASME B1.20.1 standards with seamless construction meeting ASTM A312 and ASTM A733 specifications. The Schedule 40 wall thickness (0.088") and 1/4" pipe size maintain dimensional accuracy for reliable performance in Class 150 applications. Manufactured from 304/304L stainless steel, it is RoHS 3 (2015/863/EU) compliant for environmental safety and suitable for use with air, natural gas, oil, steam, and water systems.
