Ganga R Ispat Metals

<sub>UNS C89520 is a specialized tin bronze often referred to by its trade name, EnviroBrass II (or SeBiLOY II). It is specifically engineered as a lead-free alternative to traditional leaded red brasses like C83600.

In this alloy, Bismuth (Bi) and Selenium (Se) are added to replace lead. These elements provide the necessary "lubricity" for high-speed machining without the health and environmental concerns associated with lead, making it ideal for potable water applications.</sub>

Key Benefits & Features
1. Lead-Free Compliance:  Meets stringent environmental regulations for drinking water systems (e.g., the Safe Drinking Water Act).

<sub>2. Excellent Machinability: With a rating of 85, it is very easy to turn, drill, and tap on CNC equipment, similar to leaded brass.
3. Corrosion Resistance: Maintains the high resistance to dezincification and general corrosion common to tin bronzes.
4. Solderability: Rated as Excellent for soldering and Good for brazing, though welding is generally not recommended.</sub>
Common Applications

C89520 round bars are primarily used to manufacture components that come into contact with water or require high-speed machining:
Plumbing Fixtures: Faucets, valves, and water meter components.
Industrial Fittings: Pump impellers and steam fittings where lead-free requirements exist.
Bushings and Bearings: Used in light-duty applications where the bismuth provides a self-lubricating effect.