Find Sand Casting, Investment Casting, Iron Casting on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > iron casting > OEM Custom Grey Iron Casting

OEM Custom Grey Iron Casting

  • OEM Custom Grey Iron Casting
  • OEM Custom Grey Iron Casting
  • OEM Custom Grey Iron Casting
  • OEM Custom Grey Iron Casting

OEM Custom Grey Iron Casting

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,FCA,CPT
    Min. Order: 100 Kilogram
    Delivery Time: 20 Days
    Packaging: standard export package
    Productivity: 100 Ton/Month
    Brand: Mingda
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Certificate: ISO9001
    Port: Tianjin

Product Description


Grey iron, or grey cast iron, is a material type of cast iron with graphitic microstructure. We call this kind of material grey iron because of the gray color of the fracture. For the graphite lubricating the cut and breaking up the chips, grey iron is a common cast alloy due to its relatively low cost and good machinability. Besides, because the graphite flakes self lubricate, it also has good galling and wear resistance.

Grey iron also has less solidification shrinkage than other cast irons because of the graphite microstructure. Whe casting, the silicon element can promote good corrosion resistance and increase fluidity when casting. Gray iron is generally considered easy to weld. Compared to other iron castings, gray iron has a low tensile strength and ductility; that is why the impact and shock resistance of this kind of material is almost non-existent.

Frequently Used Grey Iron Grades

Gray Iron Wall thickness/mm C Si Mn P≤ S≤
HT150 <30 3.3-3.5 2.0-2.4 0.5-0.8 0.2 0.12
30-50 3.2-3.5 1.9-2.3 0.5-0.8 0.2 0.12
>50 3.2-3.5 1.8-2.2 0.6-0.9 0.2 0.12
HT200 <30 3.2-3.5 1.6-2.0 0.7-0.9 0.15 0.12
30-50 3.1-3.4 1.5-1.8 0.8-1.0 0.15 0.12
>50 3.0-3.3 1.4-1.6 0.8-1.0 0.15 0.12
HT250 <30 3.0-3.3 1.4-1.7 0.8-1.0 0.15 0.12
30-50 2.9-3.2 1.3-1.6 0.9-1.1 0.15 0.12
>50 2.8-3.1 1.2-1.5 1.0-1.2 0.15 0.12

In our foundry, we can make grey iron castings in below two types:

Lost Foam Casting: The only Investment Casting process for cast iron components, which has lots of advantages to produce small gray iron invesmtent castings, such as saved mould cost, shorten production cycle and improve production efficiency. With lost foam casting process, we can help our customers to obtain high accuracy products with excellent surface finish, and less machining operations will be done.

Resin Sand Casting: Main sand casting process for small and medium castings. Compare with other sand casting processes, resin sand casting is relatively precise casting method close to investment casting. As good rigidity of resin sand and high strength of sand mould when early casting,then we could effectively eliminate the shrinkage cavity, shrinkage defects of gray iron castings.


Casting equipment


casting equipment

casting equipments

Hebei Mingda International Trading Co.,Ltd

 

Hebei Mingda International Trading Company is a trading company which is specialized in Castings, forgings and machinery parts. We have deep business interaction with manufactures in major cities of China, so we are quite Flexible and confident to be any kind of casting products to be able to meet Ourcustomers'request on quanlity and delivery time. Our products include all kinds of raw castings to be made of ductile iron, grey iron, brass, Stainless steel and aluminums, machined castings and forged parts. To make these parts According to the customers' drawings, we have relative suitable production craft and Equipments, such as resin sand, sand mould, hot core boxes, lost-wax, lost -foam and so on. Specially for hydrant bodies and valves' bodies, we have collected rich experience for these Products in the past 16 year's actual production, Now we are proud of our products with good Surface and high quality material. Whatever, we have been trying our best to provide our Customers with better quality castings by improving production crafts and more careful quality Control. Apart from buyers' requirements, we also have our own very strict quality assurance system, That makes sure the buyer's demand more significant and it could be done exactly according to Our customres'required Quality Standards. This saves much time and money for both sides. From founded to now, our products arehighly recognized by our customers, Meantime we win a Good reputation in the casting and machinery industry whoever from customers or our partners. Now our products are mainly exporting to Germany, Sweden, UK, Denmark, France, USA, Middle-East, and so on. Looking Forward To Receiving Your Kind Favorable Reply At Your Earliest!

Link : https://www.mingdacasting.com


Company Info

  • Company Name: Hebei Mingda International Trading Co.,Ltd
  • Representative: Yanhui li
  • Product/Service: Steel Casting , Forging Part , Machining Part , Stamping Part , Lron Casting , Aluminum Casting
  • Capital (Million US $): 3000000RMB
  • Year Established: 2007
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Shijiazhuang ,Hebei,China
  • Contact Person: Ms. lily
  • Tel: 86-0311-89296556
Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters