About Us | Metal Casting | Casting Workshop | Machining Workshop | Quality Inspection | Blog | Contact  
   

Ductile Iron Backup Ring Casting

 

Product Name:
Washer Casting Workshop, S.G. Iron Support Ring in China Foundry, Guard Circle Iron Casting Company, Backup Washer Metal Casting Manufacturer

Application on:
Flat washer is generally used in fitting and one is a soft texture, the other is hard and brittle. Its role is increasing contact area, dispersing pressure and to prevent the quality of a material soft crush. The diffuse stress increases with the increasing temperature and contact area. So the role is to prevent a crush on soft texture.
Spring washer is widely used in mechanical structure with the bearing strength or not. Its characteristic is low cost, convenient installation, suitable for frequent site installation.

Material Grades:
Ductile Cast Iron, Nodular Cast Iron, Spheroidal Graphite Iron, Spherulitic Graphite Cast Iron, SG Iron

ISO1083 400-15 400-18 450-10 500-7 600-3 700-2
ASTM A536 60-40-18 60-42-10 65-45-12 70-50-05 80-55-06 80-60-03 100-70-03
DIN1693 GGG40 GGG50 GGG60 GGG70
EN1563 EN-GJS-400-15 EN-GJS-400-18 EN-GJS-450-10 EN-GJS-500-7 EN-GJS-600-3 EN-GJS-700-2
BS2789 400/17 420/12 500/7 600/7 700/2
AS1831 300-17 400-12 500-7 600-3 700-2

Production Process:
Sand Casting, Automatic Molding, Machine Molding, Shell Molding, Green Sand Casting, Resin Sand Casting,

Supplier:
Ductile Iron Foundry in China, S.G. Iron Casting Manufacturer, Iron Foundry, China Foundry

Dandong Foundry is producing cast iron and cast steel castings by various sand casting and precision casting processes, including Automatic Molding Line, Resin Sand Molding, Shell Molding, Manual Green Sand Cast Molding, Shell Molding, Lost Wax Investment Casting Process by water glass and silica sol materials.

We have complete quality inspection devices for Mechanical Testing and Chemical Analysis, including tensile strength, hardness, metallographic inspection, hardness, spectrometer, ultrasonic testing. ISO 9001 Certified. We can issue quality reports for all inspections.

Product Photos:

HOME PAGE | CONTACT US

 

Borui Casting International Ltd. All rights reserved.
Add: No.1-4-11, Qianyang, Donggang City, Dandong, Liaoning, China                               iron foundry | sitemap