Product Description
ISO 1637 CuZn37 63-37 Lead Free Brass
Being the leaders in the industry, we are engaged in manufacturing and exporting a varied
assortment of 70/30 Brass Tubes, Condenser Tubes. Precisely manufactured using premium grade
raw materials that are sourced from trusted & reliable dealers, the brass tubes offered by us are used
in various industries including, sugar & general engineering. Our 70/30 Brass Tubes are sturdy in
construction, easy to install, durable, corrosion proof and offered at nominal costs.
Application Area: Sugar Industries, Plumbing, Furniture, Hand Pumps, Ammunitions, General Engineering.
Technical Specifications :
| Specification : |
| 70/30 Brass | |
| S407/81 (SUGAR ALLOY I) |
| Chemical Requirements | CuZn30As |
| Copper + Incidental Ni | 68.5 - 71.5% |
| Lead | 0.07% max |
| Arsenical | 0.02 to 0.06% |
| Iron | 0.06% max |
| Other Imp. | 0.30% max |
| Zinc | Remainder |
| Physical Properties |
| Condition | T.S. Mpa | Hardness (HV5) |
| Annealed (O) | 285 min | 75 max |
| Temper Annealed (TA) | 300 min | 80-110 |
| Hard (H) | 400 min | 135 min |
Further Tests :
Drift Test
Flattening Test
MN Test
Hydraulic Test
Uses : Condenser & heat exchangers tubes mainly for sugar plants, liner material for hand pumps
Superior Composition and FinishCuZn37 Brass under ISO 1637 is formulated without lead, utilizing a refined blend of 63% copper and 37% zinc. The bright, polished surface not only enhances aesthetic value but also protects your component from corrosion across diverse applications.
Applications Across IndustriesThe alloy suits electrical, plumbing, hardware, and engineering needs owing to its high formability and machinability. Its consistent properties, including optimal hardness and melting point, provide reliability for both precision and large-scale projects.
Customizable and Compliant SolutionsAvailable in round bar or rod shapes, ISO 1637 CuZn37 Brass can be supplied in lengths and diameters tailored to your requirements. As a lead-free material, it satisfies global environmental compliance norms and arrives safely packed for export.
FAQs of ISO 1637 CuZn37 63-37 Lead Free Brass:
Q: How is ISO 1637 CuZn37 63-37 Lead Free Brass manufactured to ensure environmental compliance?
A: ISO 1637 CuZn37 Brass is produced using a lead-free alloy, conforming to strict international standards. Advanced refining processes meticulously exclude lead, ensuring the alloy meets environmental regulations and is safe for applications in electrical and plumbing industries.
Q: What are the main benefits of using ISO 1637 CuZn37 63-37 Brass in engineering projects?
A: The primary benefits include excellent corrosion resistance, high formability, and good machinability. Its consistent hardness (70-110 HB) and reliable composition make it suitable for precision engineering, while environmental compliance adds sustainability to your project.
Q: When should CuZn37 63-37 Lead Free Brass be selected over traditional brass alloys?
A: CuZn37 63-37 Lead Free Brass should be chosen when environmental safety and compliance are crucial, especially in applications involving potable water, electrical components, or areas requiring lead-free materials by regulation.
Q: Where can ISO 1637 CuZn37 63-37 Lead Free Brass be used effectively?
A: This brass alloy is highly effective across industries such as electrical, plumbing, hardware production, and engineering components. Its corrosion resistance and polished appearance also suit decorative applications where durability and aesthetic appeal are both required.
Q: What is the process for ordering customized sizes and shapes of CuZn37 Brass from suppliers in India?
A: You can specify your requirements for length, diameter, and weight as per your project needs. Suppliers in India offer round bars and rods in customized or standard dimensions, with orders starting from a minimum of 500 kg, and ensure secure export packaging.
Q: How does using lead-free brass enhance the safety of plumbing and electrical systems?
A: Lead-free brass eliminates the risk of lead contamination in potable water and electrical systems, protecting end users and ensuring compliance with health and safety regulations. Its reliable mechanical properties further ensure safe, long-lasting installations.
Q: What standards and tolerances does ISO 1637 CuZn37 63-37 Brass adhere to?
A: The material is manufactured according to ISO 1637 standards and maintains precise dimensional tolerances of 0.05 mm, ensuring compatibility with high-precision applications and consistency in quality across each batch.