Henan Guorui Metallurgical Refractories Co., Ltd

Home ProductsDuctile Iron Inoculation

Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation

Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation

  • Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation
  • Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation
Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation
Product Details:
Place of Origin: Anyang Henan
Brand Name: Guo Rui
Certification: ISO9001
Model Number: 0-2mm,1-3mm, 2-6mm
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1 MT big bag or as per customer request
Delivery Time: Order after half a month
Payment Terms: L/C, T/T
Supply Ability: 20,000MT/year
Contact Now
Detailed Product Description
Product Name: Inoculant Shape: Powder
Grad: Si-Zr Inoculant Color: Black Silver Gray
Size: 0-2mm, 1-3mm, 2-6mm Sample: Free
Application: Steelmaking Material: Si, Ca
High Light:

5mm Ductile Iron Inoculation


2mm Ductile Iron Inoculation


5mm rhizobium powder

Ductile Iron Inoculation 2mm 5mm SiBaCa Inoculant Powder ​



Inoculant Products Details:


     Gray cast iron without inoculation treatment has unstable microstructure, low mechanical properties, and white holes in the thin wall of the casting. In order to ensure the consistency of casting quality, inoculation treatment is essential;

     The inoculant used in the inoculation treatment of cast iron is added in a small amount, which has little effect on the chemical composition of cast iron, but has a great effect on its microstructure. The mechanical properties of gray cast iron depend on its microstructure to a large extent. Therefore, the mechanical properties of gray cast iron can be improved, and its physical properties are also obviously affected.


Inoculant Products Parameter:




Grade Chemical Composition (%)
Si Ba Ca Al Zr



≥70 1-3 1-2.5 1-2 -
65-70 4-6 1-2.5 1-2 -
65-70 6-8 1-2 1-2 -



73-80 - 2-2.5 1-2 2-2.5
70-80 - 1-2.5 1-1.5 1.5-5
74-80 ≤0.03 2-2.7 1-1.4 2-3
Size: 0-2mm, 1-3mm, 2-6mm
Other chemical composition and size can be supplied upon request.


Good inoculation treatment has the following effects:


     1. Eliminate or reduce the tendency of white mouth;

     2. Avoid cold tissue;

     3. Reduce the wall thickness sensitivity of iron castings, so that the difference in microstructure between thin and thick sections of the casting is small, and the difference in hardness is also small;

     4. Facilitate the nucleation of eutectic clusters and increase the number of eutectic clusters;

     5. The form of graphite in cast iron is mainly fine and uniformly distributed A-type graphite, thereby improving the mechanical properties of cast iron.

     Good cast iron has better fluidity, reduces shrinkage of castings, improves processing performance, and reduces residual stress.


Inoculant Product Image:


Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation 0


Our Advantages:

     In year of 2012, our company won ferroalloy export license which is approved by the Ministry of Commerce. At present there are 10 sets of intermediate frequency electric furnaces and 4 cored wire production lines. Annually produce more than 20,000 tons of steel-making and casting used subsidiary material, including Nodulizer (FeSiMg), Inoculant (Silicon series, Barium series, Calcium series and Zirconium series, etc), Ferro Alloys ( Ferro Silicon, Calcium Silicon, Barium Silicon, Silicon Aluminum, Calcium Silicon Barium, Calcium Silicon Barium Aluminum, Calcium Silicon Manganese, High Carbon Silicon, Silicon Carbide, and Carbon Additive), Deoxidizer ( Aluminum series and Calcium series ), Alloy Briquettes ( FeSi Briquette, Silicon Ball, SiC Ball, ect ), Alloy Slags (FeSi Slag, Silicon Slag, Manganese-rich Slag ) and Cored Wires ( FeSiMg, CaSi, CaFe, Pure Calcium etc).


Company Profile:


Cast Iron SiBaCa 2mm 5mm Ductile Iron Inoculation 1


F & Q:

1. What is our MOQ?

Basically, Our MOQ is 20 tons. There is no specific limit to order, we can give the best offer according to your situation.

2. Do you provide samples?

Yes, We do. Samples are always available and they can be sent to you directly.

3. How long does the delivery time take?

Our normal delivery time takes about 3 weeks once the contract singed, but it also depends on the quantity of the order.

4. Can we visit your plant?

Of course, we will be always looking for you.

Contact Details
Henan Guorui Metallurgical Refractories Co., Ltd

Contact Person: Wu

Tel: +86 13837103420

Send your inquiry directly to us
Other Products