Aluminium Flange

Aluminium Flange

Brand Name:Rongbao
Model Number:OEM
Place of Origin:Xi'an China
Casting Process:Die Casting

Product Details

Product Specification

Dimension Tolerance  


Payment Terms  

 T/T, L/C


 Bubble Wrap, Carton, Wooden Case, Pallet

Surface Roughness  


Standard   ASTM, DIN, JIS, EN, ISO, GB



Delivery Time  

 20~30 workdays

Aluminum Flange and Iron Flange. Roughly the following differences:

1.different density, the density of aluminum is small, the density of iron is large, so the aluminum flange is light and the iron flange is heavy.

2.different than the heat capacity, aluminum, large specific heat capacity, the specific heat capacity of iron is relatively small.

3.different conductive properties, the conductivity of aluminum is stronger than iron.

4.aluminum thermal conductivity than iron.

5.aluminum melting point lower than iron. Therefore, aluminum flange can not be used in high temperature applications.


Service     Sand casting, die casting, low pressure die casting, Gravity casting and 

 CNC Machining


 CNC turning, Milling, Drilling, Grinding, Cutting, Reaming, Threading

Production facilities   

 Abrating cleaning chamber; Moulding machine;

 Air compressor; Digital controlled lathe;

 Low pressure control system; Aluminum liquid refining machine;

 NC universal tool milling-boring machine; 

 Heat-treatment resistance furnace;

Surface Treatment  

 sand blasting, heat treatment, painting, powder coating, 

 anodizing, electroplating, Polishing, Chrome plating, mirror polishing.


Quality Control

aluminum casting

Production Process

aluminum foundry

Packaging & Delivery

aluminum casting factory      

Production Equipment(Partial)

casting aluminum facilities

Office & Factory

aluminum casting foundry

Our Customers

aluminum casting company


1. What are the advantages of A356 for casting?

good fluidity;

no tendency of hot cracking;

small thread shrinkage;

good air tightness;

small specific gravity;

good corrosion resistance;

easy gas welding

2. What information should be provided for accurate quotation?

Product's 2D drawings with dimensional accuracy requirements, surface quality requirements, casting materials and other technical requirements.

3D model;

quantity required.

3. How many pieces are usually suitable for casting?

Minimum order quantity is 100. MOQ varies according on weight, casting method and difficulty.

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