Calcium-Aluminum Cored Wire For Steelmaking Metallurgy

Calcium-Aluminum Cored Wire For Steelmaking Metallurgy, as a composite refining agent, uses low-carbon steel strip as the outer wrapping material, with a core filled with high-purity calcium powder and aluminum powder (calcium content ≥96.5%, aluminum powder purity ≥95%). It is precisely fed into the deep part of the molten steel through a wire feeding machine, achieving multi-dimensional synergistic refining including deoxidation, desulfurization, inclusion modification, and grain refinement. It demonstrates superior efficiency and stability compared to single-component refining agents. Calcium-aluminum cored wire achieves integrated treatment of deoxidation, desulfurization, inclusion modification, and grain refinement, shortening the refining cycle and reducing molten steel splashing and nitrogen pickup during the refining process. Compared to single-layer pure calcium wire and other materials, it better balances refining effect and production safety, reducing overall smelting costs.

Calcium-aluminum cored wire is made of steel strip coated with calcium-aluminum alloy powder. It is inserted into the deep part of the molten steel through a wire feeding machine, achieving deoxidation, desulfurization, inclusion modification, and precise alloying. Compared to traditional block and powder additives, it significantly improves element recovery rate, reduces losses and pollution, directly supporting both green and high-end goals.

1. Energy Saving, Emission Reduction, and Low-Carbon Production
Increases calcium recovery rate to over 30%, reducing alloy consumption and waste, and reducing calcium treatment cost per ton of steel by approximately 6 yuan, lowering carbon emissions per ton of steel.
Reduces splashing, dust, and slag during the smelting process, reducing solid waste emissions; combined with ultra-low emission transformation, particulate matter emissions at the production end can be controlled below 10mg/m³.
Suitable for electric arc furnace short-process steelmaking, improving high-efficiency deoxidation efficiency, assisting in the transformation from long-process to short-process, and aligning with the "dual carbon" goals.
2. Efficient Resource Utilization
The wire feeding process avoids contact between the alloy and air and slag, increasing alloy recovery rate by 15%-30%, reducing resource consumption and costs.
Promotes the flotation and removal of inclusions, reducing casting defects and steel loss, increasing yield by 1%-2%, and improving resource utilization efficiency.

3. Product Structure Optimization
We will promote an increase in the proportion of high-purity, low-gas-content calcium-aluminum cored wire, adapting to the structural adjustment of high-end products such as special steel and high-quality special steel. The proportion of high-end products is expected to reach over 35% by 2030.

Henan Tieyao Trading Co., Ltd. in Anyang, Henan Province, with our own factory, we maintain a healthy inventory of over 1,700 conventional vacuum products, ensuring prompt shipment for standard purchases. Our dedicated R&D team specializes in new designs and special requirements. We accept OEM/ODM orders and have established strong relationships with clients from East Asia, South Asia, North America, Europe, and Oceania. Nearly 99% of our international customers order again, and another 96% are repeat customers. To foster long-term relationships, we offer preferential discounts to returning customers and repeat orders. We understand that in an ever-changing market environment, competitive pricing, high-quality products, and attentive service are the keys to our success. We are committed to improving our business with reliability, professionalism, and compassion, all with a progressive perspective.

Q1: What are the details of your after sales service?

A1: We provide the necessary technical support to all of our customers, such as material performance and heat treatment data advice.

Q2: How could I get a sample?

A2: Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.

Q3:It's my first time to import steel products, can you help me with it?

A3:Sure,we have agent to arrange the shipment, we will do it together with you.

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