Import D2 — Buy in Bulk from Supplier in China

D2 is a cold-work tool steel supplied by Huizhou Chengxing Mould Steel Co. Ltd. from China, characterized by high carbon and chromium content for superior hardness and wear resistance. The material undergoes heat treatment at 820-850°C for 2-5 hours with furnace cooling to achieve optimal dimensional stability and edge retention, critical for precision cutting and forming tools. Its composition includes typical alloying elements such as molybdenum, which enhances toughness in demanding applications.

This grade is standard for dies, molds, and cutting tools where resistance to abrasion and deformation under load is required. Typical industry use includes punches, shearing blades, and forming rolls, with a standard hardness range of 58-62 HRC after heat treatment. D2 is air-hardening, reducing the risk of cracking during quenching compared to water-hardening steels, and its deep hardening capability makes it suitable for thick sections.

Primary buyers are manufacturers in automotive, aerospace, and metal fabrication sectors who require durable tooling for high-volume production. The steel is often sourced in annealed condition for machinability, with buyers specifying final hardness and surface finish based on application. Trade terms for this supplier include FOB and CIF, with packaging typically in bundles or coils as per industry norms for tool steels.

Huizhou Chengxing Mould Steel Co. Ltd. is based at 1006, B Block, Yunshan Road in Huizhou, Guangdong, China, operating as an imported-tier supplier with a harbor trust tier. The company specializes in tool steels, with D2 as a core offering, and maintains a presence in the industrial supply chain for precision tooling materials. Its profile indicates a focus on direct material supply without added value chain layers.

The supplier’s current response rate is listed as 0.00 with no recorded average response hours, which suggests buyers should expect to initiate contact proactively for inquiries. The company does not provide additional details on certifications, production capacity, or client base beyond the product specifications and trade terms available in the listing.