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C28000 Muntz Metal
- Kilograms/Kilograms
- 250
- , Kilograms/Kilograms
- 480 INR
- 450.00 - 500.00 INR
Founded and patented by English businessman George F. Muntz in 1832, Muntz Metal (C28000 or C280) is primarily used in architectural applications owing to its distinctive color. It is highly plastic metal at red heat that makes it ideal for pressing, stamping and hot forging. The metal alloy is also appreciated for high electrical and thermal conductivity, high ductility, high impact strength, good creep resistance, ease of welding, and low volatility under high vacuum.
Applications :
- Architectural Panels
- Large Architectural Trim
- Structural Sheets
- Door Frames
- Decorative Hardware
- Condenser plates
- Heat Exchanger Tube
- Valve Stems
- Brazing Rod
| Equivalent Specifications: | |
| SPECIFICATIONS | DESIGNATION |
| ISO | CuZn40 |
| Europen | CuZn40 |
| BS | CZ 109 |
| JIS | C 2800 |
| Russian | L60 |
Chemical Composition
|
| Cu | Fe | Pb | Zn |
| Min/Max | 59.0 - 63.0 | 80.0 - 83.0 | 0.2 | Rem |
| Nominals | 60 | - | - | 40 |
| Fabrication Properties | |
| Joining Technique | Suitability |
| Brazing | Excellent |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Fair |
| Capacity for Being Hot Formed | Excellent |
| Coated Metal Arc Welding | Not Recommended |
| Forgeability Rating | 90 |
| Gas Sheilded Arc Welding | Fair |
| Machinability rating | 40 |
| Oxyacetylene Welding | Good |
| Seam Weld | Not Recommended |
| Soldering | Excellent |
| Spot Weld | Good |
| Physical Properties | ||
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 11.6 10-6 per oF (68-572 F) | 20.9 10 6? per C (20-300 C) |
| Density | 0.303 lb/in3 @ 68 F | 8.39 gm/cm3 @ 20 C |
| Electrical Conductivity | 28 %IACS @ 68 F | 0.164 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 37.0 ohms-cmil/ft @ 68 F | 6.15 microhm-cm @ 20 C |
| Melting Point Liquid US | 1660 F | 904 C |
| Melting Point Solid US | 1650 F | 899 C |
| Modulas of Elasticity in Tension | 15000 ksi | 103400 MPa |
| Modulas of Rigidity | 5600 ksi | 38610 MPa |
| Specific Gravity | 8.39 | 8.39 |
| Specific Heat Capacity | 0.09 Btu/lb/F @ 68 F | 377.1 J/kg K at 293 K |
| Thermal Conductivity | 71.0 Btu ft/(hr ft2 F) @ 68 F | 1229.9 W/m K at 20 C |
| Sizes Available | |
| HOLLOW RODS | Min Bore Size 20 mm and Max OD 100 mm |
| ROUND RODS | 6mm To 130 mm |
| HEX | 5mm To 60mm |
| SQUARE | 4mm To 60mm |
| FLAT | 5mm Min Thickness and max Width 120mm |
| PROFILES / SECTIONS | AS per Customer Drawing |
| BILLETS | Up to 200mm |
| INGOTS | AS per Specification |
- 20000 Per Month
- 2-7 Days
217/218, GIDC, Phase-II, Okha-Rajkot Road, Dared, Jamnagar, Gujarat, 361004, India
Phone :+918037302166
