S-7748K206 1.049" ID x 1 5/16" OD x 6" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Pipe Nipples and Pipewith Right-Hand and Left-Hand Threads

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for extended service life in harsh industrial environments
• Versatile dual-thread configuration featuring right-hand and left-hand NPT threads for flexible installation and secure connections
• Robust welded construction ensures superior structural integrity and leak-proof performance under high-pressure conditions
• Wide media compatibility safely handles air, natural gas, oil, steam, and water applications across multiple industries
• Precision threading compliance with ASME B1.20.1 standard guarantees proper fit and reliable sealing in Class 125/150 systems
• Heavy-duty Schedule 40 wall thickness (0.133") provides exceptional durability and pressure containment capabilities
• Global regulatory compliance with RoHS 3 and REACH standards ensures environmental responsibility and international market acceptance

Professional Applications & Engineering Value

This black-coated steel pipe nipple delivers critical engineering solutions for industrial fluid and gas systems. The welded construction combined with dual right-hand/left-hand NPT threading addresses common installation challenges in tight spaces while maintaining pressure integrity. The Schedule 40 thickness and black protective coating significantly reduce corrosion-related failures in demanding applications involving steam, oil, and natural gas. Engineered to ASTM A53 and A733 specifications, this component provides reliable performance in iron and steel piping systems, minimizing downtime and maintenance costs across chemical plants, manufacturing facilities, and utility installations where secure, reversible connections are essential for system maintenance and modifications.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 NPT thread standards with precise Class 2A thread tolerances for leak-resistant connections. The 6" length with 1.049" ID and 1 5/16" OD maintains dimensional accuracy per ASTM A53 and ASTM A733 manufacturing specifications. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across global industrial markets. Suitable for Class 125 and 150 fittings in iron and steel piping systems.