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CuZn40Pb2 (CW617N, 2.0402, C37700) is a leaded brass alloy with 40% zinc and 2% lead, providing improved machinability and forming capabilities. Its high strength and corrosion resistance make it ideal for various engineering applications, such as fasteners, fittings, and valve components. CuZn40Pb2 is well-suited for both cold and hot working processes, enabling the production of intricate shapes and designs. This alloy also exhibits good electrical conductivity, making it suitable for electrical connectors and terminals. Its balance of mechanical properties and cost-effectiveness makes CuZn40Pb2 a popular choice in industries like automotive, construction, and electronics.
In our stock program
Cutting to size
Immediate delivery
We are the stockist of above mentioned profiles of CuZn40Pb2 brass. Most of the dimensions are in stock and available for immediate delivery. As a stockholder of CW617N brass we can provide fair price €600/t + LME + seller’s margin. We offer CuZn40Pb2 brass from EU and other manufacturers and provide certificates 2.2 and 3.1 for our products.
If necessary – all metal can be cut to size, so you can order 1 meter or 1 kg or as much as you need.
Our company can offer prompt delivery to Austria, Germany, Italy, France, Croatia, Czech Republic, Hungary, Poland, Slovakia and other countries in the EU. Standard door-to-door delivery time is 3-5 days. Most common shapes for CW617N brass are round and flat bars which are always in stock. We are proud to offer you our wide selection of BRASS HOLLOW and FLAT BARS which points us out from other suppliers.
The choice of material for hot stamping is critical, as it needs to have certain properties to withstand the high temperatures and pressures involved in the process. CW617N brass is an excellent candidate for hot stamping due to its favorable properties.
Chemical composition of CuZn40Pb2 brass
Cu
57-59%
Pb
1.6-2.5%
Al
max. 0.05%
Fe
max 0.3%
Ni
max 0.3%
Sn
max 0.3%
Others
0.20%
Zinc
Rest
Mechanical properties of CuZn40Pb2 round and hexagon bars
State
–
R360-H090
R430-H110
R500-H135
Tensile strength Rm N/mm² min.
360
430
500
Yield stress 0,2 Rp0,2 N/mm² min.
320
220
350
Elongation
A % min.
20
10
5
Hardness
HB min.
90
110
135
Hardness
HB max.
125
160
–
Mechanical properties of CuZn40Pb2 flat bars
State
–
R360-H090
R430-H110
R500-H135
Tensile strength Rm N/mm² min.
360
430
500
Yield stress 0,2 Rp0,2 N/mm² min.
320max
220
350
Elongation
A % min.
20
10
8
Hardness
HB min.
90
110
135
Hardness
HB max.
125
160
–
Frequently Asked Questions about CuZn40Pb2
Question: What is CuZn40Pb2 material?
Answer: CuZn40Pb2 is hot stamping brass.
Question: What are the equivalents of CuZn40Pb2 brass?
Answer: Equivalents for CuZn40Pb2 can be CW617N, 2.0402, C37700.
Question: What is the price of CuZn40Pb2 brass?
Answer: The CuZn40Pb2 hot stamping brass price is about 1,5% lower than of CuZn39Pb3.