28
Cu
Copper
% 57.0 -59.00
Brass
CuZn40Pb2 Brass
CuZn40Pb2 / CW617N / C38000
CuZn40Pb2 is a hot-forging brass for complex formed parts, fittings, valves, sanitary components and durable industrial connections.
- ISO
- CuZn40Pb2 / CW617N / C38000
- Density
- 8.5 g/cm³
01. Chemical Composition (%)
30
Zn
Zinc
% Rest
82
Pb
Lead
% 1.6 - 2.5
50
Sn
Tin
% 0.3
13
Al
Aluminium
% 0.05
28
Ni
Nickel
% 0.3
26
Fe
Iron
% 0.3
02. Mechanical Properties
| Property | Unit | Value | Test Method |
|---|---|---|---|
| Density | — | 8.45 g/cm³ | — |
| Hardness | — | min. 90 HB | — |
03. Applications
- Plumbing & HVAC: Ball valve bodies, water meter housings, and manifold components.
- Gas & Fluid Handling: High-pressure regulators, gas valves, and specialized pipe connectors.
- Automotive: Heavy-duty sensor housings, connectors, and decorative forged trim.
- Industrial Fasteners: High-strength forged nuts, bolts, and custom hardware.
- Sanitary Fittings: Faucet bodies and intricate plumbing armatures.
04. Supply Forms
Supply FormsHexagon, Custom Casting, Hollow Bar / Pipe, Flat Bar / Plate, Round Bar
05. Standards and Comparable Grades
06. Technical Description
View Detailed Technical Description
This brass grade supports forging, machining and finishing processes where dimensional repeatability, surface quality and corrosion resistance are important.