Import Chinese Steel Rails — Buy in Bulk from Supplier in China

Challenge International Industry Group Ltd. supplies Chinese steel rails conforming to GB11264-89 for light rail, GB2585-2007 for heavy rail, and YB/T5055-93 for crane rail standards. The light rail range includes GB 6KG to GB 30KG, with dimensions such as head height from 25.4 mm to 60.33 mm and base width from 50.8 mm to 107.95 mm, all manufactured in Q235B or 55Q grade steel. Heavy rail options span GB 38KG to GB 50KG, with base widths of 114 mm to 132 mm and materials including 50Mn and U71Mn, while crane rails like QU 70 to QU 120 offer head heights from 70 mm to 120 mm and base widths from 120 mm to 170 mm, also in U71Mn grade.

The rails are bundled for shipment, with material grades selected for durability and load-bearing capacity typical of railway and industrial applications. Light rails suit narrow-gauge or temporary tracks, heavy rails serve mainline railways, and crane rails support overhead cranes in industrial settings. The supplier adheres to Chinese national standards, and the material composition aligns with typical carbon-manganese steel properties for rail use, ensuring resistance to wear and impact.

Primary buyers include railway contractors, industrial plant operators, and infrastructure developers sourcing bulk quantities for track laying or crane installations. The rails are delivered in standard bundles, and buyers should confirm packaging, incoterms, and lead times directly with the supplier. Applications range from mining cart tracks to port cranes, with each rail type tailored to specific load and gauge requirements.

Challenge International Industry Group Ltd. is based at No 105 Gaoyi Road, Shanghai 200439, China. The company operates as an imported-tier supplier with a harbor trust tier, indicating a verified presence in the steel rails market. While the response rate and average response hours are currently unrecorded, the supplier’s profile confirms its focus on providing rail products adhering to Chinese national standards.

The supplier’s address and tier classification are the only concrete details available in its profile. There is no additional information on company history, production capacity, or certifications provided. Buyers are advised to request further verification directly from the supplier, including factory audits or quality control documentation, to assess suitability for large-scale or critical infrastructure projects.