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Hot-selling Ductile Iron Sand Casting Supplier - Nodular Cast Iron Sand Casting Foundry – RMC Foundry

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Hot-selling Ductile Iron Sand Casting Supplier - Nodular Cast Iron Sand Casting Foundry – RMC Foundry Detail:

OEM Custom Nodular Cast Iron Sand Castings from China Iron Foundry. CNC machining services are also available from our machining factory.

Ductile cast iron, which is represent a group of cast iron, also called nodular iron. Nodular cast iron obtains nodular graphite through spheroidization and inoculation treatment, which effectively improves the mechanical properties of the cast iron, especially the plasticity and toughness, so as to obtain higher strength than carbon steel.

Nodular iron castings have better shock absorption performance than carbon steel, while carbon steel castings have much better weldability. And to some extent, the ductile iorn castings could have some performances of resistanting wear and rust. So the ductile iron casting could be used for some pump housings or water supply systems. However, we still need to make precautions for protecting them from wearing and rust.

Ductile iron is not a single material but is part of a group of materials which can be produced to have a wide range of properties through control of the microstructure. The common defining characteristic of this group of materials is the shape of the graphite. In ductile irons, the graphite is in the form of nodules rather than flakes as it is in grey iron. The sharp shape of the flakes of graphite create stress concentration points within the metal matrix and the rounded shape of the nodules less so, thus inhibiting the creation of cracks and providing the enhanced ductility that gives the alloy its name.

So generally speaking, if the ductile iron could meet your requirements, the ductile iron could be your first choice, instead of carbon steel for your castings.

▶ Raw Materials Available at Nodular Iron Foundry of RMC
• Gray Iron: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• 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
• Other Materials and Standards on request

▶ Capabilities of Sand Casting moulded by hand:
• 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:
• Max Size: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg – 500 kg
• Annual Capacity: 8,000 tons – 10,000 tons
• Tolerances: On Request.

▶ Main Production Procedure
• 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

 

Name of Cast Iron   Cast Iron Grade Standard
Grey Cast Iron EN-GJL-150 EN 1561
EN-GJL-200
EN-GJL-250
EN-GJL-300
EN-GJL-350
Ductile Cast Iron EN-GJS-350-22/LT EN 1563
EN-GJS-400-18/LT
EN-GJS-400-15
EN-GJS-450-10
EN-GJS-500-7
EN-GJS-550-5
EN-GJS-600-3
N-GJS-700-2
EN-GJS-800-2
Austempered Ductile Iron EN-GJS-800-8 EN 1564
EN-GJS-1000-5
EN-GJS-1200-2
SiMo Cast Iron EN-GJS-SiMo 40-6
EN-GJS-SiMo 50-6

nodular iron castings
nodular iron casting foundry


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Hot-selling Ductile Iron Sand Casting Supplier -
 Nodular Cast Iron Sand Casting Foundry – RMC Foundry detail pictures


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To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for Hot-selling Ductile Iron Sand Casting Supplier - Nodular Cast Iron Sand Casting Foundry – RMC Foundry, The product will supply to all over the world, such as: Lithuania , Haiti , Toronto , With more and more Chinese products around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to offer you both better products and service, because we are more and more powerful, professional and experience in domestic and international.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Florence from Thailand - 2018.07.12 12:19
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Gabrielle from Kuala Lumpur - 2017.12.19 11:10