Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of uns c28000 brass 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.
C28000 Cartridge Brass, also known as 70/30 Brass, Cartridge Brass Alloy, UNS C28000 Brass Sheet/Plate/Strip/Coil/Rod, is a widely searched copper–zinc alloy favored for high ductility, excellent cold-workability, and stable corrosion resistance. Customers often search for related terms such as Cartridge Brass Sheet, C28000 Brass Strip, 70/30 Brass Plate, C28000 Brass Tube, and Cartridge Brass Rod when sourcing materials for ammunition cases, hardware parts, heat exchanger components, and industrial stampings. This page provides full specifications, chemical composition, mechanical properties, and export-ready technical data to support global B2B sourcing.
01
High Quality
02
Advanced Equipment
03
Professional Team
04
Custom Service
Specifications (Metric & Imperial)
| Form | Thickness / OD | Width | Length | Tolerance |
|---|---|---|---|---|
| Sheet / Plate | 0.3–80 mm (0.012–3.15") | 20–2500 mm | 1000–6000 mm | ASTM / EN standard |
| Strip / Coil | 0.05–3 mm (0.002–0.12") | 5–600 mm | Coil Form | ±0.01–0.05 mm |
| Rod / Bar | 3–200 mm (0.12–8") | - | 1000–6000 mm | H9–H11 |
| Tube | OD 4–120 mm | WT 0.3–10 mm | 1000–6000 mm | ±0.02–0.1 mm |
Chemical Composition (UNS C28000)
| Element | Content (%) |
|---|---|
| Copper (Cu) | 68.5–71.5 |
| Zinc (Zn) | Balance |
| Lead (Pb) | ≤0.07 |
| Iron (Fe) | ≤0.05 |
| Others | ≤0.30 |
Products Features
Excellent cold-working and deep-drawing performance
High ductility and good formability
Good corrosion resistance in air and mild environments
Smooth surface for stamping and precision forming
Suitable for decorative, electrical, and industrial usage
Products Applications
Ammunition components (cartridge cases)
Heat exchanger tubes
Electrical connectors & terminals
Industrial stampings & hardware
Decorative trims
Radiator components & condenser plates
Inspection & Quality Assurance
100% material traceability (heat number / batch number)
Mechanical testing: tensile, yield, elongation
Dimensional and surface inspection (flatness, burr-free edges)
Spectrometer analysis for chemical composition
Third-party inspection available: SGS / TUV / BV
Product Delivery Standards
Export-grade waterproof packaging
Anti-scratch film / paper interlayer for strips & sheets
Wooden cases / pallets suitable for sea transport
Coil packaging with steel or plastic straps
Customized labeling & packing list for global clients
Looking for C28000 Cartridge Brass with stable quality and fast delivery?
Our team offers 24/7 technical support, instant quotations, and export logistics services.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
Q1: Is C28000 suitable for deep drawing and bending?
Yes, C28000 is one of the best brass alloys for deep drawing due to its high ductility.
Q2: Can C28000 be used for heat exchangers?
Yes, it has good thermal conductivity and is suitable for tubes and plates.
Q3: What surface finishes are available?
Soft, half-hard, hard temper; mill finish, polished, bright finish.
Q4: Do you support OEM/ODM cutting service?
Yes, custom dimensions, slitting, and CNC cutting are available.
Q5: What standards does C28000 comply with?
ASTM B36, B124, B135 and equivalent EN standards.
Hot Tags: uns c28000 brass, China uns c28000 brass manufacturers, suppliers, factory, C14500 Tellurium Copper, UNS C26800 Yellow Brass Copper Alloy, ASTM B88 Seamless Copper Water Tube, UNS C17500 Beryllium Copper Alloys, UNS C68700, ASTM B43 Seamless Red Brass Pipe
