GJS-500-7 Casting | Sand Casting Process

🔧 Iron Casting Manufacturer

Leesh Holdings GJS-500-7 Casting

Sand Casting Process for Ductile Iron Components

Professional GJS-500-7 Casting services with advanced sand casting technology. Leesh Holdings delivers high-quality ductile iron castings with precise dimensions, excellent mechanical properties, and reliable performance for industrial applications.

About GJS-500-7 Casting

GJS-500-7 Casting is a grade of ductile iron casting material conforming to the European standard EN-JS 1074 and ASTM A536 requirements. This material offers an excellent balance of strength, ductility, and machinability, making it ideal for a wide range of industrial applications.

Leesh Holdings specializes in producing high-quality GJS-500-7 Casting components through our advanced sand casting process. With our dedicated foundry facilities, experienced engineering team, and strict quality management, we deliver GJS-500-7 Casting products that meet the most demanding specifications.

Our GJS-500-7 Casting capabilities cover both small precision parts and large structural components, serving industries including automotive, machinery, pump manufacturing, and industrial equipment.

Sand Casting Process for GJS-500-7 Casting

Our sand casting process for GJS-500-7 Casting combines traditional craftsmanship with modern manufacturing technology to produce superior ductile iron components. The process flow includes the following key stages:

1

Pattern & Mold Making

Precision wooden or metal patterns are created based on your drawings. High-quality sand molds are prepared using resin sand or green sand casting techniques for GJS-500-7 Casting.

2

Melting & Pouring

Ductile iron is melted in our induction furnaces. Nodularizing agents are added to ensure proper graphite spheroidization in GJS-500-7 Casting. The molten metal is carefully poured into the prepared molds.

3

Cooling & Shakeout

The GJS-500-7 Casting components are allowed to cool and solidify in the molds. After cooling, the castings are shaken out and the sand is recycled for subsequent production cycles.

4

Fettling & Heat Treatment

Risers and gates are removed, and the GJS-500-7 Casting surfaces are cleaned. Heat treatment processes like annealing or normalizing may be applied to optimize mechanical properties.

5

Machining & Inspection

CNC machining services are available for GJS-500-7 Casting components. Each part undergoes rigorous inspection including dimensional checking, material analysis, and mechanical property testing.

6

Final QC & Shipment

Every batch of GJS-500-7 Casting passes our comprehensive quality check. Material certificates and inspection reports are provided. Secure packaging and global shipping ensure safe delivery.

Foundry Inside

Take a visual tour of Leesh Holdings' advanced foundry facilities where our GJS-500-7 Casting components are manufactured.

Leesh Holdings Sand Casting Foundry Workshop for GJS-500-7 Casting

Melting Furnace Workshop

Advanced induction furnaces for precise temperature control in GJS-500-7 Casting production

Sand Molding Line for GJS-500-7 Casting at Leesh Holdings Foundry

Automatic Sand Molding Line

High-efficiency automatic molding line ensuring consistent quality for GJS-500-7 Casting

Ductile Iron GJS-500-7 Casting Pouring Process at Leesh Holdings

Molten Metal Pouring

Skilled workers pour molten ductile iron into molds for GJS-500-7 Casting components

Quality Control Inspection for GJS-500-7 Casting at Leesh Holdings

Quality Control Lab

Advanced testing equipment ensures every GJS-500-7 Casting meets specifications

GJS-500-7 Casting Material Specifications

PropertyStandard ValueTest Method
Tensile Strength≥ 500 MPaEN ISO 6892
Yield Strength≥ 320 MPaEN ISO 6892
Elongation≥ 7%EN ISO 6892
Brinell Hardness180 – 230 HBEN ISO 6507
Charpy Impact (20°C)≥ 15 JEN ISO 148
Density7.2 g/cm³
Graphite FormSpherical (V~VI)EN ISO 945

Standard

EN-JS 1074 / ASTM A536

Weight Range

0.5 kg – 200 kg

Tolerance

CT8 – CT11

Machining

Available on request

Applications of GJS-500-7 Casting

The excellent mechanical properties of GJS-500-7 Casting make it suitable for a wide range of demanding industrial applications where high strength and good ductility are required.

⚙️

Automotive Parts

Brake calipers, steering knuckles, transmission components

🏭

Industrial Machinery

Machine tool beds, frames, gears, and housings

🚰

Pump & Valve

Pump bodies, valve bodies, pipe fittings

⛏️

Mining Equipment

Crusher parts, conveyor components, wear-resistant parts

🚜

Agricultural Machinery

Tractor components, harvester parts, tillage equipment

Power Equipment

Generator housings, motor frames, electrical components

Why Choose Leesh for GJS-500-7 Casting

🏭

Advanced Foundry

Modern production facilities with automatic molding lines ensure stable and consistent GJS-500-7 Casting quality.

🔬

Expert Engineering

Experienced metallurgists and engineers specialize in ductile iron casting, optimizing every GJS-500-7 Casting project.

Fast Delivery

Efficient production workflow with short lead times for GJS-500-7 Casting prototypes and mass production.

🌍

Global Service

Worldwide shipping with complete documentation. FOB, CIF, and DDP options for GJS-500-7 Casting orders.

🔧

Custom Solutions

OEM and ODM services with DFM support for GJS-500-7 Casting components. CNC machining and surface treatment available.

💰

Competitive Pricing

Direct from foundry pricing with no middlemen. Get the best value for your GJS-500-7 Casting investment.

Ready to Source GJS-500-7 Casting?

Contact Leesh Holdings for professional GJS-500-7 Casting services and sand casting solutions. Send your drawings or specifications for a competitive quote.

Leesh Holdings

Professional GJS-500-7 Casting & Sand Casting Manufacturer

Email: info@leesh.cn

© 2025 Leesh Holdings. All Rights Reserved.

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