C22010 Copper Alloy-also known as Commercial Bronze, 90/10 Bronze, Low Zinc Bronze, or C220 Brass-is a widely used copper-zinc alloy valued for its excellent cold-working performance, smooth surface finish, corrosion resistance, and decorative appearance. Global buyers frequently search terms like C220 Brass Sheet, C220 Bronze Strip, 90/10 Brass Plate, Bronze Coil Supplier, and Decorative Bronze Metal Material when sourcing high-stability, formable brass for manufacturing.
Our C22010 products are available in sheet, plate, coil, strip, bar, tube, and customized dimensions, supporting precision stamping, deep drawing, architectural fabrication, electrical components, and fine decorative metalwork. With stable mechanical properties and reliable supply, C22010 is ideal for industries requiring cost-effective, high-formability copper alloys.
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High Quality
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Advanced Equipment
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Professional Team
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Custom Service
Products Description
Product: C22010 Copper Alloy
Alias: C220 Brass / Commercial Bronze / 90-10 Bronze
Standard: ASTM B36 / ASTM B134 / ASTM B135 / Equivalent International Grades
Forms: Sheet • Plate • Coil • Strip • Tube • Rod
Process: Hot Rolled / Cold Rolled / Annealed / Tempered
Specifications (Metric + Imperial)
| Product Form | Metric Size Range | Imperial Size Range | Notes |
|---|---|---|---|
| Sheet / Plate | Thickness 0.2–50 mm | 0.008–2" | Custom cutting available |
| Coil / Strip | Thickness 0.1–3 mm, Width ≤ 600 mm | 0.004–0.12", Width ≤ 24" | For stamping/finishing |
| Round Bar | Ø 5–200 mm | Ø 0.2–8" | Solid rods for machining |
| Tube | OD 6–120 mm, WT 0.5–6 mm | OD 0.25–5", WT 0.02–0.24" | Seamless & welded |
| Tolerance | According to ASTM / EN | According to ASTM / EN | Tight tolerance optional |
Chemical Composition (Typical Values)
| Element | Percentage (%) |
|---|---|
| Copper (Cu) | 89.0 – 91.0 |
| Zinc (Zn) | Balance |
| Lead (Pb) | ≤ 0.05 |
| Iron (Fe) | ≤ 0.05 |
| Others | ≤ 0.10 |
Mechanical Properties
| Property | Typical Value | Notes |
|---|---|---|
| Tensile Strength | 275 – 380 MPa | Varies by temper |
| Yield Strength | 90 – 140 MPa | Annealed condition |
| Elongation (50 mm) | 30 – 45% | Excellent ductility |
| Brinell Hardness (HBW) | 55 – 95 | Depending on temper |
| Modulus of Elasticity | ~110 GPa | Standard for brass alloys |
| Density | 8.83 g/cm³ | - |
Products Features
Excellent cold workability for stamping, bending, and deep drawing
Attractive reddish-gold bronze color suitable for decorative use
Good corrosion resistance in mild environments
Smooth surface finish & strong form stability
Easy to braze, solder, and weld
Economical substitute for higher-copper bronzes
Products Applications
Architectural decoration: panels, trims, screens, plaques
Automotive & appliance parts
Electrical components: terminals, connectors, contacts
Hardware: hinges, brackets, nameplates
Musical instruments & art metalwork
Stamping & deep-drawn components
Cost-effective decorative fabrications
Inspection & Quality Assurance
Full compliance with ASTM/EN/ISO copper alloy standards
100% dimensional accuracy inspection (thickness, width, tolerance, temper)
Surface quality testing: roughness, oxidation, defect screening
Mechanical testing: tensile strength, hardness, elongation
Chemical composition verification via spectrometer
Eddy-current & ultrasonic testing for tubes/critical strips
Third-party inspection: SGS / TUV / BV available upon request
Complete Mill Test Certificate (EN 10204 3.1) supplied with every order
Looking for a reliable C22010 Commercial Bronze supplier with stable quality, fast delivery, and competitive global pricing?
Our engineering team and international sales specialists are ready to support your project from material selection to logistics.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
1. Is C22010 the same as C220 Brass or Commercial Bronze?
Yes, C22010 is commonly referred to as C220 Brass, Commercial Bronze, or 90/10 Bronze.
2. What is the key advantage of C22010 compared with C230 and C240?
C22010 has higher copper content, offering better color, corrosion resistance, and formability.
3. Can C22010 be deep-drawn?
Yes. It is one of the best brass types for deep drawing and complex shaping.
4. Do you provide coils for stamping manufacturers?
Yes, we supply precision coils and strips with tight tolerance control.
5. What are common tempers for C22010?
Soft (O), Half-Hard (H02), Hard (H04), and extra tempers depending on application.
6. Can you support small batch or prototype orders?
Yes. Both small quantity and mass production orders are supported.
7. What certifications can you provide?
ISO9001, SGS, TUV, RoHS, REACH, and complete MTC documents.
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