S-9149K67 1.278" ID x 1 21/32" OD x 4" Long ASME B1.20.1, ASTM B43, ASTM B687 Thick-Wall Brass Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 230 Brass construction for extended service life in harsh chemical and moisture environments
• Enhanced structural integrity from seamless construction prevents weak points and potential leakage failures
• Universal compatibility with air, natural gas, oil, and water systems for versatile application across multiple industries
• Precision NPT threading on both ends ensures secure, leak-resistant connections in high-pressure applications
• Heavy-duty Schedule 80 wall thickness (0.191") provides exceptional burst strength and durability under extreme conditions
• Industry-standard compliance with ASME B1.20.1, ASTM B43, and ASTM B687 guarantees consistent performance and interchangeability
• Environmentally responsible manufacturing with RoHS 3 compliance for sustainable operations and regulatory adherence

Professional Applications & Engineering Value

This heavy-duty brass pipe nipple delivers critical performance advantages in demanding industrial settings where reliability is non-negotiable. The seamless 230 Brass construction eliminates potential failure points common in welded alternatives, while the substantial Schedule 80 wall thickness provides exceptional pressure containment for air, natural gas, oil, and water systems. Precision NPT threading machined to ASME B1.20.1 standards ensures leak-free connections in high-vibration environments, making it ideal for compressor lines, hydraulic systems, and process piping. The material's natural corrosion resistance significantly reduces maintenance frequency and replacement costs in aggressive media applications, providing long-term operational savings and system integrity.

Specification Summary & Compliance

This 4" long brass pipe nipple features NPT threads on both ends manufactured to ASME B1.20.1 specifications for consistent threading dimensions and proper sealing. The component meets ASTM B43 for brass pipe requirements and ASTM B687 for brass castings, ensuring material quality and performance standards. Critical dimensions include 1.278" ID and 1 21/32" OD with 0.191" wall thickness. The product is fully RoHS 3 (2015/863/EU) compliant for environmental responsibility and regulatory adherence in global markets.