Shanghai Metal Corporation is a leading Brass Clad / Coated Steel Strip for Lead Frames manufacturer and supplier.
The brass clad steel strip is a new type of material that can be welded together by means of explosive composite method, explosive rolling method, etc. by copper plate and steel plate.
The composite board is a kind of bimetal high-efficiency and energy-saving composite material with carbon steel as the substrate and single or multi-faced precious metal as the double layer. It is compounded by special processing technology of explosive welding, which has the corrosion resistance of precious metals. Wear resistance, and good carbon weldability, formability, elongation, thermal conductivity; explosive composite panels are now widely used in petrochemical, metallurgy, salt and alkali, water industry, nuclear industry.
If you want to know more about our copper products or Brass Clad / Coated Steel Strip price please feel free to contact us, we will reply you within 24 hours.
Specifications of Brass Clad/ Coated Steel Strip:
1) Brass Grade: C27000 (H65), C22000 (H90)
2) Thickness: 0.2mm - 2.5mm
3) Width:H65(Brass): w≤450mm
4) Tolerance of Thickness (Δ1): δ≤0.5mm, Δ1=0.04mm, 1.0mm≥δ＞0.5mm, Δ1=0.06mm, δ＞1.0mm, Δ1=0.08mm
5) Tolerance of Width (Δ2): w≤200mm, Δ2=0.5mm, 400mm≥w＞200mm, Δ2=0.8mm, w＞400mm, Δ2=1.0mm
6) Inner Diameter for Coil: 508mm/250mm/100mm
7) Outside Diameter for Coil: no more than 1400mm
8) Length for Sheet: 450mm - 800mm
Chemical Composition of Brass Clad/ Coated Steel Strip:
Properties of Brass Clad/ Coated Steel Strip:
Manufacturing of Brass Clad/ Coated Steel Strip
We use sand paper to polish the surface of copper and steel. Then, mill imposes 130T pressure on the copper and steel to make them cohesive. Next step is the anneal procession, in which big annealing furnaces are applied. Finally, slitting machines slit large coils into the strips you want.
Testing Equipment for Brass Clad/ Coated Steel Strip
We have a professional testing center where is settled with advanced equipment to analyze properties of copper steel,such as Rockwell hardness tester and peel force tester.
Packaging of Brass Clad/ Coated Steel Strip
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Shanghai Metal Standard
Applications for Brass Clad/ Coated Steel Strip:
1) Bras Clad/ Coated Steel Strip for Bullets
2) Bras Clad/ Coated Steel Strip for Cartridges
3) Bras Clad/ Coated Steel Strip for Electronic stamping
4) Bras Clad/ Coated Steel Strip for Electronic hardware
5) Bras Clad/ Coated Steel Strip for Decoration
6) Bras Clad/ Coated Steel Strip for Radiators
7) Bras Clad/ Coated Steel Strip for Drawing parts
8) Bras Clad/ Coated Steel Strip for Covering parts
9) Bras Clad/ Coated Steel Strip for Connectors
10) Bras Clad/ Coated Steel Strip for Heat Exchanger