Description
C36000 Free-Cutting Brass Rod
🧱 Product Overview
The C36000 Brass Rod, also known as Free-Cutting Brass or 360 Brass, is one of the most widely used copper alloys due to its excellent machinability, moderate strength, corrosion resistance, and appealing golden color. This high-performance C36000 brass rod is composed primarily of copper and zinc, with a small addition of lead to improve its cutting characteristics. As such, it is a go-to material for precision machining, screw machine parts, fittings, valves, and electronic components.
Order C36000 free-cutting brass rod by section, length, temper and machining drawing. ASTM B16 is a rod, bar, wire and shape specification reference; state the required edition, chemical limits, dimensional tolerances and inspection documents in the order.
Chemical Composition and Ordered Grade Verification
The table retains the catalog reference values. Confirm the ordered C36000 chemical limits and batch analysis alongside the supplied form and temper. Include any additional lead-content or end-use requirement in the enquiry.
| Element | Symbol | Typical Content (%) |
|---|---|---|
| Copper | Cu | 60.0 – 63.0 |
| Zinc | Zn | Balance |
| Lead | Pb | 2.5 – 3.7 |
| Iron | Fe | ≤ 0.35 |
The presence of lead in C36000 brass rod is the key factor enabling its free-cutting nature. Lead particles act as chip breakers and lubricants during cutting operations, which extends tool life and enhances surface finish.
⚙️ Mechanical Properties
| Property | Typical Value |
| Tensile Strength | 350 – 500 MPa |
| Yield Strength | ~100 MPa |
| Elongation at Break | 25 – 40% |
| Brinell Hardness | 80 – 100 HB |
| Machinability Rating | 100% (Benchmark) |
| Density | 8.50 g/cm³ |
The C36000 brass rod provides an ideal balance of strength and workability for applications requiring both structural integrity and high productivity.
🌡️ Physical Properties
| Property | Value |
| Melting Point | ~871–927 °C |
| Electrical Conductivity | ~28% IACS |
| Thermal Conductivity | ~120 W/m·K |
| Modulus of Elasticity | ~100 GPa |
| Coefficient of Expansion | ~20.5 µm/m·K |
The C36000 brass rod maintains dimensional stability under thermal stress, making it suitable for precision components operating in varying temperatures.
🛠 Applications
🔩 Precision Machining
- High-speed CNC machining
- Automatic screw machine parts
- Precision bushings, spacers, and shafts
🧰 Plumbing & Fittings
- Compression fittings and valves
- Pipe connectors and water hardware
- Sanitary and HVAC components
⚡ Electrical Industry
- Terminal pins and sockets
- Electronic contact components
- Connectors and switch parts
🎨 Decorative Hardware
- Architectural trims and knobs
- Clock parts, musical instrument fittings
- Brass model parts and ornaments
🧪 Instrumentation
- Measurement and metering devices
- Flow control valves
- Scientific equipment fittings
The C36000 brass rod is the preferred material where fast, precise, and repetitive machining is required without sacrificing mechanical performance.
🧰 Machining & Fabrication Advantages
- 🔧 Excellent machinability – benchmark 100% rating
- 🔧 Low tool wear – lead content reduces friction
- 🔧 Easy to thread, turn, and drill
- 🔧 Good dimensional accuracy
- 🔧 Accepts plating and coating finishes well
Plan cutting operations around the selected temper, tooling, stock allowance and surface requirements. Confirm any forming or joining step for the leaded grade and the component geometry; use the drawing to define dimensional acceptance.
📏 Size & Tolerance Options
| Parameter | Range / Options |
| Diameter | 2 mm – 100 mm |
| Length | Up to 3000 mm (custom cuts available) |
| Tolerances | h9, h11, ISO 2768-f, or custom spec |
| Surface Finish | Bright drawn, polished, or turned |
| Shape Options | Round, hexagonal, square, custom shapes |
Customizations for tight tolerance machining or large-volume OEM supply can be arranged.
✅ Why Choose C36000 Brass Rod from NiTiCu Metal?
- ASTM B16 reference — specify the ordered grade, form, edition and inspection
- Requested chemical and mechanical test reports confirmed for the order
- 📦 Reliable packaging for long-distance shipping
- Mill Test Certificate (EN10204 3.1) requirement to confirm with the quotation
- Export-document requirements stated with the order
🔒 Safety & Handling
- Wear gloves during machining to avoid skin contact with fine chips
- Use adequate ventilation for lead-dust management
- Store in dry, stable environments to prevent oxidation
🏷 Related Grades & Alternatives
| Grade | Description |
| C38500 | Architectural brass (higher zinc) |
| C37700 | Forging brass (hot working) |
| C46400 | Naval brass (with tin) |
| C28000 | Muntz metal (stronger structural) |
While these grades serve different purposes, C36000 brass rod remains the gold standard for free-machining brass applications.
📦 Packaging & Delivery
- 📦 Plastic film-wrapped, moisture-resistant
- 📦 Packed in sealed wooden crates or cartons
- 📜 Mill Certificate and HS code provided
- ✈️ DHL, FedEx, air/sea freight delivery options
Order C36000 Brass Rod
Send diameter or section, length, temper, quantity, drawing, tolerances and inspection requirements through our contact page. Browse copper and copper alloy rods and bars. For flat machining stock, review the separate C36000 brass plate listing and confirm its supplied form and specification requirements.
Contact Us
📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com
📩 Need quotes or custom spec brass rods? Contact us today — we respond within 24 hours.
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