S-4187N124 1.38" ID x 1 21/32" OD x 36" Long ASTM A733, ASME B1.20.1, ISO 7.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior Corrosion Resistance – 304/304L stainless steel construction ensures long-term reliability in demanding environments with air, natural gas, oil, steam, and water.
• Dual Thread Compatibility – BSPT × NPT threading on both ends provides versatile connectivity, reducing the need for multiple adapters and simplifying installations.
• Heavy-Duty Welded Construction – Robust welded design enhances structural integrity, preventing leaks and failures under Class 150 pressure conditions.
• Precision Threading Standards – Manufactured to ASME B1.20.1 and ISO 7.1 specifications, ensuring secure, leak-proof connections in critical applications.
• Extended Service Life – Schedule 40 wall thickness (0.14") and 36" length offer durability and flexibility for complex piping layouts.
• Environmental Compliance – RoHS 3 (2015/863/EU) compliant materials support sustainable and safe industrial operations.
• Broad Fluid Compatibility – Suitable for multiple media including oil and steam, minimizing inventory needs for diverse systems.

Professional Applications & Engineering Value

Engineered for industrial fluid and gas systems, this 304/304L stainless steel threaded pipe nipple addresses common challenges like corrosion, pressure variations, and connection mismatches. Its welded construction and BSPT × NPT threading ensure a secure fit in HVAC, petrochemical, and plumbing applications, preventing leaks in air, natural gas, oil, steam, and water lines. The Schedule 40 design and 36-inch length facilitate easy integration into existing setups, while compliance with ASTM A733 guarantees material consistency and performance under Class 150 pressures. This adapter reduces downtime by offering reliable, standardized connections that withstand harsh operational conditions.

Specification Summary & Compliance

This product adheres to precise threading tolerances per ASME B1.20.1 and ISO 7.1, with dimensions including a 1.38" ID and 1 21/32" OD. It meets ASTM A733 for welded and seamless pipe standards, ensuring high-quality 304/304L stainless steel material properties. Compliance with RoHS 3 (2015/863/EU) confirms environmental safety, and it is rated for Class 150 fittings and flanges, supporting use in various industrial systems without compromising on regulatory requirements.