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OEM/ODM China Malleable Iron Sand Casting Foundry - Custom Brass Casting by Sand Casting – RMC Foundry

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OEM/ODM China Malleable Iron Sand Casting Foundry - Custom Brass Casting by Sand Casting – RMC Foundry Detail:

Brass castings and bronze castings both are copper-based alloy castings which could be cast by sand casting and investment casting processes. Brass is an alloy composed of copper and zinc. Brass composed of copper and zinc is called ordinary brass. If it is a variety of alloys composed of more than two elements, it is called special brass. Brass is a copper alloy with zinc as the main element. As the zinc content increases, the strength and plasticity of the alloy increase significantly, but the mechanical properties will decrease significantly after exceeding 47%, so the zinc content of brass is less than 47%. In addition to zinc, cast brass often contains alloying elements such as silicon, manganese, aluminum, and lead.

What Brass and Bronze We Cast
• China Standard: H96, H85, H65, HPb63-3, HPb59-1, QSn6.5-0.1, QSn7-0.2
• USA Standard: C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100
• European Standard: CuZn5, CuZn15, CuZn35, CuZn36Pb3, CuZn40Pb2, CuSn10P1, CuSn5ZnPb, CuSn5Zn5Pb5

 

Alloy Chemical Composition (%) Applications
Copper Tin Zinc Others
Gun Metal 88 10 2 / Bearings, Bushes
Bronze 89 11 / / Bearings
Phosphor bronze 89.5 10 / P=0.5 Bearings, Springs
Bell bronze 75-80 20-25 / / Bells
Admiralty brass 70 1 29 / Heat Exchangers
Gilding metal 85 / 15 / Coins
Naval brass 60 1 39 / Marine Applications
Cartridge brass 70 / 30 / Deep drawing
Clock brass 58-60 / 38-40 Pb=1.5-2.5 Clock parts and engravings
Aluminium brass 76 / 22 Al=2 Marine Applications

Cast brass has higher mechanical properties than bronze, but the price is lower than bronze. Cast brass is often used for general purpose bearing bushes, bushings, gears and other wear-resistant parts and valves and other corrosion-resistant parts. Brass has strong wear resistance. Brass is often used to make valves, water pipes, connecting pipes for internal and external air conditioners, and radiators.

Characteristics of Bronze Castings and Brass Castings:
• Good fluidity, large shrinkage, small crystallization temperature range
• Prone to concentrated shrinkage
• Brass and bronze castings have good wear resistance and corrosion resistance
• The structural charateristics of brass and bronze castings are similar to steel casting

Metal and Alloys  Grade for Sand Casting
China green sand casting company

China Sand Casting Foundry


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OEM/ODM China Malleable Iron Sand Casting Foundry -
 Custom Brass Casting by Sand Casting – RMC Foundry detail pictures


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We have been convinced that with joint attempts, the business enterprise between us will bring us mutual benefits. We could guarantee you product or service good quality and aggressive value for OEM/ODM China Malleable Iron Sand Casting Foundry - Custom Brass Casting by Sand Casting – RMC Foundry, The product will supply to all over the world, such as: Germany , Lithuania , Paris , Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down people barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Novia from Malaysia - 2018.12.28 15:18
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Maxine from Auckland - 2018.05.22 12:13