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Stainless Steel Castings, Grey Iron Castings, Ductile Iron Castings

China Ductile Iron Casting – Steel Vacuum Casting Foundry

Short Description:

Ductile iron refers to cast iron in which the graphite is spherical after the molten iron is treated with a spheroidizing agent. That is why the ductile cast iron is also called spheroidal graphite cast iron or nodular cast iron. Inside the ductile cast iron by electron microsope, the shape of spheroidal graphite is approximately spherical, and its interior is radial shape, and it has obvious polarization effect. 


  • Main Materials: Ferrous Metal, Non-Ferrous Metal
  • Surface Treatment: Shot Blasting, Sand Blasting, Satin, Polishing, Painting, Anodizing, Zinc Plating and as per request if required
  • Heat Treatment: Annealing, Normalizing, Quenching, Tempering, Solid Solution or as request
  • CNC Machining : Available by CNC Machines and Machining Centers
  • Testing: Dimensional Inspection, Chemical Composition, Mechanical Properties, NDT, Pressure, Static Balancing, Dynamic Blancing
  • Engineering Service: OEM / ODM
  • Price Terms: FOB (FCA), CFR, CIF, DDU, DDP
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    China Ductile Iron Casting – Steel Vacuum Casting Foundry Detail:

    Ductile Cast Iron and Steel Vacuum Casting Company from China with OEM Custom and CNC Machining Services.

    Cast iron is an iron-carbon cast alloy with other elements that is made by remelting pig iron, scrap, and other additions. For differentiation from steel and cast steel, cast iron is defined as a cast alloy with a carbon content (min 2.03%) that ensures the solidification of the final phase with a eutectic transformation.

    Depending on chemical specifications, cast irons can be non- alloyed or alloyed. The range of alloyed irons is much wider, and they contain either higher amounts of common components, such as silicon and manganese, or special additions, such as nickel, chromium, aluminum, molybdenum, tungsten, copper, vana- dium, titanium, plus others. Generally speaking, the cast iron could be divided into gray iron, ducitle iron (nodular iron), white cast iron, compacted graphite iron and malleable cast iron.

     

    Raw Materials Available for Vacuum Casting 

    • Gray Iron: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
    • Ductile Iron or Nodular Iron: GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
    • Carbon Steel: Low carbon, medium carbon and high carbon steel from AISI 1020 to AISI 1060.
    • Cast Steel Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...etc on request.
    • Stainless Steel: AISI 304, AISI 304L, AISI 316, AISI 316L and other stainless steel grade.
    • Brass & Copper.
    • Other Materials and Standards on request

     

    Main Production Procedure of Vacuum 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 work flow: Inquiry & Quotation → Confirming Details / Cost Reduction Proposals → Tooling Development → Trial Casting → Samples Approval → Trial Order → Mass Production → Continuous Order Proceeding
    • Lead time: 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.

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    Product detail pictures:

    China Ductile Iron Casting – Steel Vacuum Casting Foundry detail pictures

    China Ductile Iron Casting – Steel Vacuum Casting Foundry detail pictures

    China Ductile Iron Casting – Steel Vacuum Casting Foundry detail pictures


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    Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for China Ductile Iron Casting – Steel Vacuum Casting Foundry, The product will supply to all over the world, such as: Liberia , Hungary , Puerto Rico , We are trying our best to make more customers happy and satisfied. we sincerely hope to establish a good long-term business relationship with your esteemed company thought this opportunity,based on equal, mutual beneficial and win win business from now till the future.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Myra from Morocco - 2017.09.29 11:19
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Federico Michael Di Marco from Philadelphia - 2018.12.30 10:21