Gray Iron Sand Casting Part

Gray Iron Sand Casting Part

Material: HT-250, GG-25 Cast Gray Iron
Process: Green Sand Casting or Pre-Coated Shell Casting
Weight: 25 kg
Application: Truck

OEM Custom Gray Iron Sand Casting Part with Green Sand Casting or Resin-Sand Pre-Coated Shell Molding Casting Processes. Main available materials: Cast Gray Iron, Cast Nodular Iron, Carbon Steel and Alloy Steel.

Description

OEM Custom Gray Iron Sand Casting Part from China Iron Foundry with  Green Sand Casting and Shell Mold Casting Processes.


▶ Raw Materials Available for Sand Casting
• Gray Iron: GG-10 ~ GG-35, GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350, HT100 ~ HT350.
• Ductile Iron: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminium and Their Alloys
• Carbon Steel, Alloy Steel, Stainless Steel or other Materials and Standards on request

▶ Capabilities of Sand Casting moulded by hand at RMC's Iron Foundry
• Sand Casting Max Size: 1,500 mm × 1000 mm × 500 mm
• Weight Range: 0.5 kg - 500 kg
• Annual Capacity: 5,000 tons - 6,000 tons
• Tolerances: On Request.

▶ Capabilities of Sand Casting by Automatic Molding Machines at RMC's Sand Foundry
• Max Size: 1,000 mm × 800 mm × 500 mm
• Weight Range of Sand Castings: 0.5 kg - 500 kg
• Annual Capacity: 8,000 tons - 10,000 tons
• Tolerances: On Request.

▶ Main Production Procedure of Sand Casting
• Patterns & Tooling Design → Making Patterns → Moulding Process → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment

▶ Sand Casting Inspection Capabilities
• Spectrographic and manual quantitative analysis
• Metallographic analysis
• Brinell, Rockwell and Vickers hardness inspection
• Mechanical property analysis
• Low and normal temperature impact testing
• Cleanliness inspection
• UT, MT and RT inspection

▶ Post-Casting Process
• Deburring & Cleaning
• Shot Blasting / Sand Peening
• Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding
• Surface Treatment: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
• Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding,

▶ General Commerial Terms
• Main workflow: Inquiry & Quotation → Confirming Details / Cost Reduction Proposals → Tooling Development → Trial Casting → Samples Approval → Trial Order → Mass Production → Continuous Order Proceeding
• Leadtime: Estimatedly 15-25 days for tooling development and estimatedly 20 days for mass production.
• Payment Terms: To be negotiated.
• Payment methods: T/T, L/C, West Union, Paypal.

Advantages of Sand Casting Process

1- Low Cost due to its cheap and recyclable mold materials and simple production equipment.
2- Wide range of unit weight from 0.10 kg to 500 kgs or even bigger.
3- Various Structure from simple type to complex type.
4- Suitable for production requirements of various quantity.


cast iron foundry in China


Capabilities for Casting at RMC
Casting Process Annual Capacity / Tons Main Materials Casting Weights Dimensional Tolerance Grade of Castings (ISO 8062) Heat Treatment
Green Sand Casting 6000 Cast Gray Iron, Cast Ductile Iron, Cast Aluminium, Brass, Cast Steel, Stainless Steel 0.3 kg to 200 kg CT11~CT14 Normalization, Quenching, Tempering, Annealing, Carburization
Shell Mold Casting 0.66 lbs to 440 lbs CT8~CT12
Lost Wax Investment Casting Water Glass Casting 3000 Stainless Steel, Carbon Steel, Steel Alloys, Brass, Cast Aluminium, Duplex Stainless Steel 0.1 kg to 50 kg CT5~CT9
0.22 lbs to 110 lbs
Silica Sol Casting 1000 0.05 kg to 50 kg CT4~CT6
0.11 lbs to 110 lbs
Lost Foam Casting 4000 Gray Iron, Ductile Iron, Steel Alloys, Carbon Steel, Stainless Steel 10 kg to 300 kg CT8~CT12
22 lbs to 660 lbs
Vacuum Casting 3000 Gray Iron, Ductile Iron, Steel Alloys, Carbon Steel, Stainless Steel 10 kg to 300 kg CT8~CT12
22 lbs to 660 lbs
High Pressure Die Casting 500 Aluminium Alloys, Zinc Alloys 0.1 kg to 50 kg CT4~CT7
0.22 lbs to 110 lbs