Ferro phosphorus

Guizhou Kaiyang Anda Phosphorus Chemical Co., Ltd supplies ferro phosphorus alloy produced in Kaiyang County, Guiyang, Guizhou, China. The alloy contains a minimum of 25 wt% phosphorus, with silicon limited to 2 wt% max, carbon to 1 wt% max, and titanium to 1 wt% max. Purity is reported at 90 wt% and the material is offered in lengths ranging from 10 mm to 100 mm, with the possibility of custom dimensions. These figures are drawn directly from the supplier’s technical data.

The composition aligns with standard ferro phosphorus grades used for alloying steel and cast iron, where phosphorus provides deoxidising and hardening effects. Typical iron content for such grades lies between 70 % and 80 %, giving a bulk density around 2.6 g cm‑3, which matches industry expectations. The alloy’s melting point generally falls near 1 200 °C, a range that facilitates integration into high‑temperature metallurgical processes. Low impurity levels, as indicated by the capped silicon, carbon and titanium, help maintain the intended mechanical properties of the final product.

Primary users include steel manufacturers, foundries and other metallurgical plants that require precise phosphorus addition for performance optimisation. The supplier notes flexible minimum order quantities, packaging designed for bulk transport, and the availability of both FOB and CIF shipping terms. Buyers are advised to request the ISO and SGS certification documents, as well as a recent assay certificate, to confirm compliance before confirming the purchase.

Guizhou Kaiyang Anda Phosphorus Chemical Co., Ltd is located at Kaiyang County, Guiyang 550300, Guizhou, China. The company is classified as an imported‑tier supplier and carries a harbour trust tier, indicating a verified status within the platform’s vetting system. Response metrics show a response rate of 0 % and no recorded average response time, highlighting the need for proactive communication.

The firm specialises in the production and export of ferro phosphorus alloy, offering customizable sizes and adhering to ISO and SGS standards as indicated in the listing. Trade terms mentioned include flexible MOQ, packaging for safe bulk handling, and the option of FOB or CIF delivery. No additional product lines or services are described in the supplied profile.