S-4548K251 1.38" ID x 1 21/32" OD x 10" Long 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 316/316L stainless steel construction, ideal for harsh environments involving chemicals, moisture, and temperature variations.
• Reliable, leak-resistant connections thanks to NPT threads on both ends, ensuring a tight seal for pressurized systems.
• Durable welded construction provides enhanced structural integrity and longevity under continuous use with air, gas, oil, steam, and water.
• Precise dimensional compliance with Schedule 40 wall thickness and standard pipe sizes (1 1/4"), guaranteeing easy installation and interchangeability.
• Broad industrial compatibility for Class 150 flanges and fittings, making it a versatile component in various piping systems.
• Regulatory peace of mind with adherence to ASTM A733 and ASME B1.20.1 standards, plus RoHS 3 compliance for environmental safety.
• Optimized flow characteristics with a smooth 1.38" ID, minimizing pressure drop and supporting efficient fluid and gas transfer.

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling. Its corrosion-resistant properties make it suitable for aggressive media like steam, oil, and natural gas, preventing premature failure and reducing maintenance costs. The NPT threaded design ensures secure, pressure-tight joints in Class 150 systems, while the welded construction and Schedule 40 wall thickness provide robustness against vibration and thermal cycling. Ideal for chemical processing, power generation, and HVAC applications, this nipple delivers reliable performance where leak prevention and material durability are paramount, supported by compliance with ASTM A733 and ASME B1.20.1 specifications.

Specification Summary & Compliance

This product features precision NPT threads conforming to ASME B1.20.1 for consistent engagement and sealing. Manufactured from 316/316L stainless steel per ASTM A733, it ensures material integrity and performance in demanding environments. Key dimensions include a 1 1/4" pipe size, 10" length, 1.38" ID, and 1 21/32" OD with a 0.14" wall thickness, adhering to Schedule 40 standards. The nipple is RoHS 3 (2015/863/EU) Compliant, meeting environmental regulations for hazardous substance restrictions.