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Fast delivery Nodular Iron Casting - Alloy Steel Casting by Sand Mold Casting – RMC Foundry

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Fast delivery Nodular Iron Casting - Alloy Steel Casting by Sand Mold Casting – RMC Foundry Detail:

China OEM custom alloy steel shell mold casting products.

Shell molding casting process is also called pre-coated resin sand casting process, hot shell molding castings or core casting process. The main molding material is the pre-coated phenolic resin sand, which is more expensive than green sand and furan resin sand. Moreover, this sand can not be recycle used.

Resin Coated Sand Casting Metal and Alloys 
Metal & Alloys Popular Grade
Gray Cast Iron GG10~GG40; GJL-100 ~ GJL-350;
Ductile (Nodular) Cast Iron GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
Austempered Ductile Iron (ADI) EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2
Carbon Steel C20, C25, C30, C45
Alloy Steel 20Mn, 45Mn, ZG20Cr, 40Cr,   20Mn5, 16CrMo4, 42CrMo,
40CrV, 20CrNiMo, GCr15, 9Mn2V
Stainless Steel Ferritic Stainless Steel, Martensitic Stainless Steel, Austenitic Stainless Steel, Precipitation Hardening Stainless Steel, Duplex Stainless Steel
Aluminium Alloys ASTM A356, ASTM A413,  ASTM A360
Brass / Copper-based Alloys C21000, C23000, C27000, C34500, C37710, C86500,  C87600, C87400, C87800,  C52100, C51100
Standard: ASTM, SAE, AISI, GOST, DIN, EN, ISO, and GB

 

The Advantages of Furan Resin Coated Sand Self-hardening Molding Casting:
1) Improve the dimensional accuracy of castings and the surface roughness.
2) The hardening of the mold (core) sand does not require drying, which can save energy, and inexpensive wood or plastic core boxes and templates can also be used.
3) Self-hardnening molding sand is easy to compact and collapse, easy to clean up castings, and old sand can be recycled and reused, which greatly reduces the labor intensity of core making, modeling, sand falling, cleaning and other links, and it is easy to realize mechanization or automation.
4) The mass fraction of resin in sand is only 0.8%~2.0%, and the comprehensive cost of raw materials is low.

Because the self-hardening method has many of the above-mentioned unique advantages, the self-hardening method is not only used for core making, but also used for casting moulding. It is especially suitable for single piece and small batch production, and can produce cast iron, cast steel and non-ferrous alloy castings. Some Chinese foundries have completely replaced clay dry sand molds, cement sand molds, and partially replaced water glass sand molds.

 

Cast Alloy Steel Comparison from Different Countries 
No. China Japan Korea U.S.A. Germany France Russia 
GB JIS KS ASTM UNS DIN W-Nr. NF гост
1 ZG40Mn SCMn3 SCMn3 - - GS-40Mn5 1.1168 - -
2 ZG40Cr - - - - - - - 40Xл
3 ZG20SiMn SCW480 (SCW49) SCW480 LCC J02505 GS-20Mn5 1.112 G20M6 20гсл
4 ZG35SiMn SCSiMn2 SCSiMn2 - - GS-37MnSi5 1.5122 - 35гсл
5 ZG35CrMo SCCrM3 SCCrM3 - J13048 GS-34CrMo4 1.722 G35CrMo4 35XMл
6 ZG35CrMnSi SCMnCr3 SCMnCr3 - - - - - 35Xгсл

 

custom shell mold casting product

Shell Mould Castings

ductile iron casting products

Custom Shell Casting Products


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The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for Fast delivery Nodular Iron Casting - Alloy Steel Casting by Sand Mold Casting – RMC Foundry, The product will supply to all over the world, such as: Sacramento , South Korea , Mozambique , Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for yourself in China. Of course, other services, like consulting, can be offered too.
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Marco from Belarus - 2018.11.04 10:32
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Elizabeth from Lithuania - 2017.06.29 18:55