45 Degree Female Threaded Elbow

Comparative advantages

Shenchi offers hot-selling 45 Degree Female Threaded Elbow and male-thread elbow fittings to meet different pipeline connection requirements.

The 45° small-angle design significantly reduces fluid resistance and pressure drop, improving overall transmission efficiency.

· Female-thread version: internal threads on both ends for precise connection with external-thread pipes

· Male-thread version: external threads on both ends for direct installation without welding

Both versions are manufactured from high-strength brass or stainless steel through precision one-piece forging. They are widely used in HVAC systems, gas transmission, hydraulic systems, fire sprinkler networks, and industrial water supply and drainage systems. Ready stock ensures fast delivery and plug-and-play installation.

Product Parameters

Installation Guidelines

Proper installation of the 45 Degree Female Threaded Elbow is critical for sealing performance and service life:

· Thread preparation: Ensure internal threads are clean and free of debris or oil before installation

· Sealing material: Use PTFE tape (3–5 layers) wrapped in the same direction as tightening, or apply thread sealant

· Torque control: Tighten using a wrench on the fitting body until firm resistance is felt; avoid over-tightening to prevent thread damage

· Angle alignment: Confirm the 45° direction matches pipeline layout before installation to avoid stress deformation

· Pressure testing: Conduct system pressure test after installation to check for leakage

· Reusable design: Threaded connection supports repeated disassembly; only sealing material needs replacement during maintenance

Proper installation ensures long-term zero-leak performance even when using cost-effective 45 Degree Female Threaded Elbow fittings.

Premium Stainless Steel Material

The 45 Degree Female Threaded Elbow is manufactured using high-grade stainless steel for demanding applications:

· Material grades: 304 or 316L stainless steel with high chromium and nickel content for superior corrosion resistance

· Corrosion resistance: 316L contains molybdenum, ideal for seawater, chemical media, and chloride environments

· Temperature resistance: Suitable for high-temperature steam and low-temperature cryogenic conditions

Core Performance Advantages

The key advantage of the 45 Degree Female Threaded Elbow lies in the combination oflow flow resistance andprecision threaded sealing:

· 45° low-angle design: Compared with 90° elbows, reduces flow resistance by approximately 30%, minimizing turbulence and pressure loss

· Smooth flow path: Internal channel optimized for fluid dynamics, free of burrs and dead zones

· Precision threads: Fully compliant with NPT/BSPT international standards for tight, accurate engagement

· Leak-free sealing: Works with PTFE tape to form a reliable sealing system for gases and liquids

· High pressure resistance: Reinforced wall design supports PN16–PN25 pressure ratings for industrial applications