Import Ca-Al Alloy — Buy in Bulk from Supplier in China

The Ca‑Al alloy offered by Linzhou Hongrui Calcium Group contains between 65 % and 85 % calcium and 15 % to 35 % aluminum, delivering a reducing agent suited to high‑temperature metallurgical processes. The material is supplied in lump form with particle sizes from 10 mm to 100 mm, and as irregular granules ranging from 0 mm up to 30 mm, matching the dimensions commonly required by furnace feed systems. Purity is described as high, which aligns with the expectations for industrial‑grade alloys used in steel and aluminium production. These specifications are taken directly from the supplier’s product data.

Typical Ca‑Al alloys exhibit a density around 2.7 g cm⁻³ and melt between 650 °C and 800 °C, allowing seamless integration into standard ladle and electric arc furnace cycles. The alloy is classified as industrial grade, meaning it meets the rigorous compositional tolerances required for consistent reduction reactions. In the metal‑casting sector, the material is often stored in bulk bags of 25 kg, a packaging format that facilitates bulk handling while preserving material integrity. The supplier notes that the alloy conforms to ISO and SGS quality assessments, which are standard certifications for metallurgical products.

Primary users include steel mills, aluminium smelters and automotive component manufacturers that need a reliable calcium source for de‑oxidation and desulphurisation. Linzhou Hongrui Calcium Group indicates flexible minimum order quantities, enabling both large‑scale contracts and smaller trial purchases. Buyers should confirm the exact certification copies, agreed Incoterms and payment conditions directly with the supplier before shipment. The product’s bulk nature and high purity make it suitable for continuous feed systems in large‑volume production environments.

Linzhou Hongrui Calcium Group is listed as an imported supplier located at Hongrui Metals Material Co., Ltd, Tianxiyu Village, Chengjiao Town, Linzhou 456550 Henan, China. The company holds a harbor trust tier, indicating that its business credentials have been verified by the platform’s third‑party checks. Its response rate is currently recorded as 0 %, with no average response time logged, which suggests that enquiries may require follow‑up. The supplier’s profile does not disclose additional corporate history beyond these verification signals.

The group specialises in calcium‑based alloys, supplying the Ca‑Al alloy described in the product listing. Certifications referenced by the supplier include ISO and SGS, which are common quality standards for metallurgical materials. No further details on production capacity, employee numbers or client references are provided in the public profile. Prospective buyers should therefore request specific documentation to confirm capability and compliance.