Tel:+86 173 5339 0838

Address:No. 41, District 6, First Street, Huanghuadian Town, Wuqing District, Tianjin


Silicon calcium alloy
Contact us


ModelChemical composition%



Product description:

Silicon calcium alloy is a composite alloy composed of elements silicon, calcium and iron, and is an ideal composite deoxidizer and desulfurizer. It is widely used in the production of low carbon steel, stainless steel and other steel grades and special alloys such as nickel-based alloys and titanium-based alloys; it is suitable as a warming agent for converter steel refining workshops; it can also be used as an inoculant for cast iron and ductile iron. Additives in production.

Silicon calcium alloy application:

Both calcium and silicon have a strong affinity for oxygen. Calcium, in particular, not only has a strong affinity with oxygen, but also has a strong affinity with sulfur and nitrogen. Therefore, silicon-calcium alloy is an ideal composite colloidal oxygen agent and desulfurizer. Silicon alloy not only has strong deoxidation ability, and the deoxidized products are easy to float and discharge, but also can improve the properties of steel, and improve the plasticity, impact toughness and fluidity of steel. At present, silicon-calcium alloys can replace aluminum for final deoxidation. Special steel and special alloy production. For example, steel grades such as rail steel, low carbon steel, stainless steel, and special alloys such as nickel-based alloys and titanium-based alloys can all use silicon-calcium alloys as deoxidizers. Silicon-calcium alloy is also suitable as a warming agent for converter steel refining workshop. Silicon-calcium alloy can also be used as an inoculant for cast iron and an additive in the production of ductile iron.

Packing of silicon calcium alloy:

Specifications and granularity: natural block, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm or customized according to customer requirements.

Packaging: ton bag packaging (1000kg/bag) or customized according to customer requirements




Products Recommended


Q1:Where can I get product and price information?

A1:Send us inquiry e-mail, we will contact with you when we receive your email, or contact me on chat app.

Q2:Are you Factory or Trading?

A2:We are factory with ISO 9001:2015 certified

Q3:What can we buy from you? 

A3:Graphite electrode, ferrosilicon, ferromanganese

Q4:How to guarantee quality?

A4:Always a pre-production sample before mass production; Always final Inspection before shipment; 

Q5:How to confirm the grade of graphite electrode?

A5:Please send inquiry to us, our sales manager will confirm the details and price for you.
Customers will be asked to provide electric arc furnace parameters and specifications and sizes of electrode.

Q6:What is your payment service?

A6:Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;