Grey Cast Iron ASTM A48 ClaSS30 Sand Castings Process Shell Mould Castings

Product Description and Process

grey cast iron astm a48 class30 sand castings process shell mould castings

Production process: green sand molding, pre-coated sand molding and resin sand molding which can produce iron castings from 50 gram to 2000 kilograms

Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.

Surface treatment process: paint coating, electrophoretic coating, electrogalvanizing coating, black oxide coating, powder coating, etc.

Product Material and Uses

Normally produce with gray iron HT200, HT250, ductile iron 65-45-12, 60-40-18, 80-55-06, 80-60-03, etc.

The grey/gray iron casting products are widely used for Auto-cars, trains, trucks, vehicle components, mining machinery components, agricultural machinery parts, textile machinery parts, construction machinery parts, etc.

What is Gray Iron?

Gray Iron is the oldest and most recognized type of cast iron. It has been produced in various forms for several thousand years. It is primarily composed of graphite flakes and either pearlite or ferrite or a combination of both. Other alloys or additives are often added to the mixture to impart specific properties to the Gray Iron.

What benefits do Gray Iron Castings provide?

There are a number of important benefits that the use of Gray Iron for casting provides. Gray Iron Castings can be:

Machined more easily

Used for damping or controlling vibration in wide range of applications

Formulated so their metallurgy meet specific applications' requirements

Used in applications that require dimensional stability

Used in applications that require high strength to weight ratios

Produced economically in high volumes using Disamatic equipment, and

Tested for quality using non-destructive methods

Designing a casting that are currently welded or assembled from several parts