Import Alloy Cored Wire — Buy in Bulk from Supplier in China

Alloy cored wire is a steel-sheathed tubular product filled with alloying powders or granular metals, fed into molten steel via wire injection systems to achieve precise chemistry adjustments. Shanghai Tend Information Consultation Ltd. sources this product with wire diameters of 13 mm and 16 mm, supplied on internal pay-off coils for continuous feeding without joint changes. The wire varieties cover Ca-Si, rare earth, Ca-Al, Fe-Ti, S-Fe, carbon, and boron systems, produced to national standards or customised specifications. The source material indicates an annual production capacity of 10,000 tonnes at the manufacturing facility associated with this supply chain.

The steel sheath of alloy cored wire serves as both carrier and protective barrier, preventing atmospheric oxidation of reactive core materials such as calcium and rare earth elements during injection. Typical sheath thickness ranges from 0.35 mm to 0.50 mm for 13 mm wire, and from 0.40 mm to 0.55 mm for 16 mm wire, though buyers should confirm exact dimensions with the supplier. Core fill ratios vary by alloy type: Ca-Si cored wire typically contains 30 percent calcium by weight with silicon as balance, while carbon cored wire uses anthracite or synthetic graphite with sulphur controlled below 0.30 percent. The internal pay-off coil packaging eliminates changeover downtime in ladle metallurgy operations, a practical detail for continuous casting schedules.

Primary buyers include steel mills operating electric arc furnaces and basic oxygen furnaces, foundries producing ductile iron, and secondary metallurgy service providers. Applications span desulphurisation (Ca-Si, Ca-Al wires), inclusion shape control (rare earth wires), recarburisation (carbon wires), and micro-alloying for grain refinement (Fe-Ti, boron wires). Trade terms, MOQ, and lead time for orders placed through Shanghai Tend Information Consultation Ltd. must be confirmed directly with the supplier, as the listing does not state these figures. The supplier's profile indicates imported-tier sourcing with harbour trust verification and zero recorded response rate, so buyers should establish communication channels before relying on this listing for time-critical procurement.

Shanghai Tend Information Consultation Ltd. is registered at Block C, 3rd Floor, No.2162 South Pudong Road, Shanghai 200127, China. The supplier operates as an imported-tier trading entity with harbour-level trust verification on the platform. The response rate is recorded at 0.00 percent with zero average response hours, indicating no historical communication data is available through this channel. Buyers should note that this profile does not disclose manufacturing assets, quality management certifications, or in-house technical capabilities.

The company sources alloy cored wire from Jiangyin Star Wei Alloy Material Co., Ltd., located in Shengang town, Jiangyin City, Jiangsu Province, near the Jiangyin Bridge. The manufacturing facility's proximity to the Yangtze River and major road infrastructure supports logistics for domestic and export distribution. Shanghai Tend Information Consultation Ltd.'s role appears to be trade facilitation rather than production. No information is provided about the company's establishment year, employee count, annual revenue, or exclusive client relationships. Buyers should verify the supplier's authorisation to represent the manufacturer and confirm direct communication protocols before placing orders.