3/4 inch Stainless Steel 90 Degree Elbow Female x Female

3/4 inch Stainless Steel 90° Elbow – Female Threaded Ends

The 3/4 inch Stainless Steel 90° Elbow with Female National Pipe Thread (FNPT) connections is engineered for demanding fluid handling systems. Designed to facilitate right-angle transitions between pipe segments, this elbow is ideal for corrosive environments and pressure-rated piping systems where reliability is critical.

Performance and Material Advantages

• ✅ Material Composition: Fabricated from 304 or 316 stainless steel, providing superior corrosion resistance in potable water, chemical, and industrial piping systems.
• ✅ Thread Type: Machined NPT threads (ANSI B1.20.1) ensure compatibility with standard pipe fittings and create tight mechanical seals when used with appropriate thread sealant.
• ✅ Working Pressure: Rated for up to 150 psi at ambient temperature when used in schedule 40 stainless systems (verify rating based on specific alloy and wall thickness).
• ✅ Temperature Range: Suitable for operating temperatures from -20°F to 450°F depending on system configuration.

Professional-Grade Features

• ✅ 90-Degree Bend: Allows directional changes in confined installations while maintaining system integrity and flow rate.
• ✅ Structural Integrity: Uniform wall thickness and precision-machined threads reduce stress points and enhance pressure handling capability.
• ✅ Code Compliance: Complies with ASTM A351 (for cast fittings) or ASTM A182 (for forged fittings), as applicable.
• ✅ Thread Seal Integrity: Designed to be used with PTFE tape or thread sealant to maintain leak-free operation under variable load conditions.

Installation Guidelines

Install using standard pipe wrenches with care to avoid over-torquing. Apply PTFE tape or compatible thread sealant to male threads prior to connection. For optimal alignment, hand-tighten followed by an appropriate number of wrench turns as per standard torque guidelines for stainless steel pipe threads.

Application Environments

This 3/4 inch stainless steel elbow is widely used in commercial mechanical rooms, chemical processing lines, food-grade process systems, potable water distribution, and high-humidity environments. Its corrosion resistance and mechanical strength make it suitable for both indoor and exposed installations.

Did You Know?

Unlike galvanized or black iron fittings, stainless steel elbows offer long-term resistance to internal scaling and external oxidation, which contributes to improved hydraulic efficiency and system longevity.

Technical Data

• Size: 3/4 inch nominal pipe size
• Connection: FNPT x FNPT
• Material: 304 or 316 Stainless Steel (specify alloy if required)
• Standard: ANSI B16.3 / MSS SP-114 compliant where applicable

The 3/4 inch Stainless Steel 90° Elbow provides dependable, corrosion-resistant performance in threaded piping systems. It is an essential fitting for professionals working in fluid handling, HVAC, water distribution, or chemical processing pipelines where reliability and material integrity cannot be compromised.