S-9157K811 4.026" ID x 4 1/2" OD x 4 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
- Reliable pressure handling with Schedule 40 wall thickness (0.237") maintaining integrity under air, gas, oil, steam, and water applications
- Secure sealing connections through NPT threaded end ensuring leak-proof performance in industrial piping systems
- Versatile installation options with threaded × butt weld socket connect design allowing flexible integration into existing setups
- Precision manufacturing compliance per ASTM A312/A733 and ASME B1.20.1 standards guaranteeing dimensional accuracy and interchangeability
- Environmental regulation adherence with RoHS 3 certification ensuring safe usage in regulated industries
- Optimized flow characteristics with 4.026" ID minimizing pressure drop in fluid and gas transfer applications
Professional Applications & Engineering Value
This 4" Schedule 40 stainless steel threaded pipe nipple delivers critical performance where corrosion resistance and pressure integrity are paramount. The 304/304L stainless steel construction withstands aggressive media including steam, oil, and natural gas while the NPT threaded connection ensures secure joining in high-vibration environments. Engineered with butt weld socket connect capability, it provides installation flexibility for maintenance and system modifications. The ASTM A312 compliant manufacturing guarantees consistent wall thickness and diameter tolerances, preventing system failures in industrial plumbing, process piping, and energy transfer applications where leak prevention and durability are non-negotiable.
Specification Summary & Compliance
Manufactured to ASTM A312 and ASTM A733 specifications with ASME B1.20.1 thread standards ensuring precise NPT threading compatibility. The Schedule 40 construction maintains 0.237" wall thickness with 4.026" ID and 4 1/2" OD dimensions. Fully compliant with RoHS 3 (2015/863/EU) environmental directives for hazardous substance restriction.
