Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of CW501L CuZn10 Brass Alloy Supplier in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
CW501L CuZn10 brass alloy (CZ101 / C22000) is a premium 90/10 gilding brass with high copper content (~90%), delivering exceptional ductility, excellent cold forming performance, and superior corrosion resistance.
Compared with standard brass alloys, CW501L stands out in deep drawing, precision stamping, bending, and decorative applications, thanks to its single-phase α-structure and outstanding elongation properties.
It is widely used in architectural decoration, electrical connectors, luxury hardware, and precision components, making it one of the most in-demand high-formability brass alloys in global markets.
👉 We supply CW501L brass sheet, strip, coil, plate, tube, and custom CNC parts, fully compliant with EN / ASTM / DIN standards, supporting bulk export and OEM manufacturing.
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High Quality
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Advanced Equipment
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Professional Team
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Custom Service
WHAT IS CW501L (CuZn30)?
CW501L is considered one of the best brass alloys for deep drawing and decorative applications because it combines:
High formability (easy manufacturing)
Stable corrosion resistance
Premium gold-like appearance
👉 It is especially popular in architectural design and precision stamping industries.
Chemical Composition
| Element | Content (%) |
|---|---|
| Copper (Cu) | 89.0 – 91.0 |
| Zinc (Zn) | Balance |
| Lead (Pb) | ≤ 0.05 |
| Iron (Fe) | ≤ 0.05 |
| Others | ≤ 0.30 |
👉 Metallurgical Structure: Alpha (α) brass
👉 Key Benefit: Maximum plasticity + best cold forming performance
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 220 – 350 MPa |
| Yield Strength | ≥ 100 MPa |
| Elongation | 40 – 60% |
| Hardness | 50 – 90 HV |
| Conductivity | ~28% IACS |
| Density | 8.8 g/cm³ |
Specifications (Metric & Imperial)
Available Forms
| Form | Notes |
|---|---|
| Rods & Bars | Standard diameters and lengths for machining |
| Plates / Sheets | CNC-ready thickness and width |
| Tubes / Pipes | Seamless and drawn tubes |
| Strips | Coil or cut-to-length |
| Custom Machined Parts | OEM per drawing |
Size Range (Metric & Imperial)
| Form | Metric | Imperial |
|---|---|---|
| Rod Diameter | 6–200 mm | 0.24"–7.87" |
| Rod Length | 500–3000 mm | 19.7"–118" |
| Sheet / Plate Thickness | 0.5–50 mm | 0.02"–1.97" |
| Sheet / Plate Width | 100–1200 mm | 3.9"–47" |
| Tubes OD | 10–150 mm | 0.39"–5.9" |
| Tubes Wall | 1–15 mm | 0.04"–0.59" |
Dimensional Tolerances
Rods/Bars: ±0.3–0.5 mm
Plates/Sheets: ±0.2–0.5 mm
Tubes: ±0.2–0.8 mm
Machined components: ISO 2768-mK
Surface Finish
Rods/Bars: Ra 3.2–6.3 μm
Plates/Sheets: Ra 6.3–12.5 μm
Tubes: Ra 6.3–12.5 μm
Core Performance Advantages
🔹 Extreme Deep Drawing Capability
No cracking during forming
Ideal for complex shapes
Industry-leading elongation
🔹 High Corrosion Resistance
Stable in humid & atmospheric environments
Suitable for decorative & outdoor use
🔹 Premium Golden Surface Finish
Natural gold color (no coating required)
Widely used in luxury & architectural design
🔹 Excellent Processing Compatibility
Supports:
✔ Stamping
✔ Laser cutting
✔ Bending
✔ Soldering / Brazing
✔ CNC machining
Project Case – Electrical Connector Manufacturing
Client Country: USA
Industry: Electrical Components
Material Supplied:
CW501L CuZn30 Strip
Specification:
0.5mm × 200mm coil
Customer Requirement:
High-speed stamping
No cracking during deep drawing
Stable conductivity
Our Solution:
Provided annealed CuZn30 strips
Tight thickness tolerance ±0.01mm
Full MTC + mechanical test report
Result:
Improved stamping yield rate by 18% with zero deformation issues.
Products Applications
🏗 Architectural Decoration
Curtain walls
Facade panels
Interior metal trims
⚙️ Industrial Manufacturing
Springs
Washers
Deep drawn shells
⚡ Electrical & Precision Industry
Connector terminals
Switch components
Precision stamped parts
💎 Consumer & Luxury Products
Jewelry
Badges / medals
Cosmetic packaging
Premium hardware
Inspection & Quality Assurance
Raw Material Control: Certified copper and zinc; MTC verified
Chemical Composition: Spectrometer analysis; EN 12165 / DIN 17662 compliance
Mechanical Testing: Tensile, yield, elongation, hardness
Dimensional Inspection: CMM for rods, sheets, and machined parts
Surface & Defect Checks: Visual inspection, roughness measurement
Third-Party Inspection: SGS, BV, TUV available upon request
Product Delivery Standards
Packaging: Seaworthy wooden pallets or cartons; anti-rust oil; moisture-proof wrapping
Labeling & Traceability: Heat/batch number, alloy grade, drawing references
Delivery Conditions: As-rolled, drawn, or machined per customer specification
Documentation: Mill Test Certificate (EN 10204 3.1), packing list, invoice, CO, optional third-party inspection
Shipment Options: Sea freight, air freight, courier; FOB / CIF / CFR / DDP
Lead Time: Standard orders 10–20 days; machined parts 15–30 day
Xi'an Dongmeng Steel Co.,Ltd
Manufacturer and supplier of CW501L and other copper alloys.
Services:
OEM machining, cutting, and fabrication
Technical support and material selection
International shipping and export documentation
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
1. Can you provide OEM machining and cutting services for CW501L?
Yes. We offer rods, sheets, tubes, strips, and custom machined parts according to your drawings and specifications.
2. What is the minimum order quantity (MOQ)?
Rods/Sheets: 500 kg per batch
Tubes/Machined parts: 50 pcs per order
Sample orders are available for quality evaluation.
3. Does CW501L comply with EN 12165 / DIN 17662 standards?
Yes. Every batch is fully certified and traceable to EN 12165, DIN 17662, and JIS H3250 standards.
4. Can I get sample pieces for testing?
Yes. Small sample bars, sheets, or tubes can be provided for inspection, machining trials, or quality evaluation.
5. What is the typical lead time for CW501L orders?
Rods/Sheets: 10–20 days
Machined parts: 15–30 days
Urgent orders can be prioritized upon request.
6. Do you provide material certificates and inspection reports?
Yes. Each shipment includes a Mill Test Certificate (EN 10204 3.1) and inspection report. Third-party inspection (SGS, BV, TUV) is available upon request.
7. How is CW501L packaged for international shipping?
CW501L is packed in seaworthy wooden pallets or cartons, coated with anti-rust oil, wrapped with moisture-proof film, and labeled with alloy grade and batch number for traceability.
8. Can your technical team assist with material selection for specific applications?
Yes. Our engineers can recommend the most suitable alloy form and specification based on operating conditions, machining requirements, and application type.
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