Phehlukwayo Metal, a top-notch manufacturer and supplier located in Cape Town, South Africa, specializes in high-quality Brass Rod Grade 1. This material is celebrated for its outstanding machinability, strength, and resistance to corrosion. Crafted with precision from premium raw materials and cutting-edge production techniques, these rods meet international quality standards. Brass Rod Grade 1 is known for its excellent electrical and thermal conductivity, making it perfect for both demanding industrial tasks and decorative uses. Phehlukwayo Metal guarantees exceptional dimensional accuracy, surface finish, and performance, catering to a variety of industries, including electrical, plumbing, and marine, with reliable and durable brass products.
Brass Rod Grade 1 is primarily made up of copper (about 60–65%) and zinc (35–40%), along with small amounts of lead and tin to boost its machinability and corrosion resistance. It boasts moderate tensile strength (around 350–450 MPa), impressive ductility, and great electrical and thermal conductivity. This material is easy to form and weld, and it resists tarnishing, making it suitable for both cold and hot working. Its well-balanced composition and mechanical properties provide strength, durability, and visual appeal across various applications.
| Chemical Requirements | Grade I |
| Cu | 56 to 58 % |
| Pb | 2 to 3.50 % |
| Fe | 0.3% Max |
| Zn | Balance |
| Other Impurities excel Fe. | 0.75% Max |
| Element | Value |
| Yield Stress | 150 MPa Min. |
| Tensile Strength | 380 MPa Min. |
| Hardness Brinell | 90 to 160 HB |
| Elongation | 18 Min. |
| CZ121 | CW614N | CuZn39PB3 |
| BS2874 | BS249 | – |
Yes, Brass Rod Grade 1 can be welded, but it requires special care due to its high zinc content. Proper technique and filler material are essential to prevent zinc evaporation and porosity.
Yes, Brass Rod Grade 1 is highly suitable for machining due to its excellent machinability. It allows easy cutting, threading, and shaping, making it ideal for precision parts and components.
The hardness of Brass Rod Grade 1 typically ranges between 60-100 HRB (Hardness Rockwell B), depending on the exact composition and temper of the material.
You’ll find Brass Rod Grade 1 widely used in electrical components, fittings, fasteners, and plumbing accessories, thanks to its excellent conductivity and resistance to corrosion. It’s also a popular choice for marine hardware, decorative items, and precision instruments. The alloy’s superior machinability makes it ideal for turning and milling operations in engineering and automotive sectors. Plus, its attractive finish and resistance to dezincification make Brass Rod Grade 1 a great fit for architectural designs, sanitary ware, and industrial connectors that require long-lasting performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
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