Import 50 Kg Railroad Steel Rail — Buy in wholesale FOB from Supplier in China

The 50 kg railroad steel rail from Xinxiang New Leader Machinery Manufacturing Co., Ltd. is a heavy rail product manufactured to GB/foreign standard with a linear mass of 51.51 kg/m, slightly above the nominal 50 kg classification. The rail profile measures 152 mm in height, 70 mm in head width, 132 mm in bottom width, and 15.5 mm in web thickness, with standard delivery length of 12.5 metres. The material designation 45Mn/71Mn indicates a manganese alloy steel composition selected for wear resistance and fatigue strength in crane, rail transfer cart, and railway transport applications.

The 45Mn grade provides a carbon-manganese balance typical for moderate-duty rail service, while 71Mn offers higher manganese content for improved work-hardening and abrasion resistance in severe track conditions. Both grades conform to Chinese heavy rail material standards with controlled sulphur and phosphorus limits to prevent brittle fracture. The supplier also provides complementary rail accessories including joint bars, bolts and nuts for rail connection, plus clamps and foundation bolts for ground or steel I-beam fixation. Standard rail accessories are typically supplied in matching material grades to ensure galvanic compatibility and consistent fatigue life across the track assembly.

This rail section suits industrial crane runways, metallurgical plant transfer lines, and port railway sidings where axle loads and traffic frequency fall below mainline trunk railway thresholds. Buyers include steel mills, mining operations, port authorities, and heavy equipment manufacturers integrating captive rail systems. Trade terms, Incoterms, and minimum order quantities are not stated in the listing and must be confirmed directly with Xinxiang New Leader Machinery Manufacturing Co., Ltd. The supplier is based in Yanjin County, Xinxiang, Henan Province, a region with established steel processing infrastructure.

Xinxiang New Leader Machinery Manufacturing Co., Ltd. maintains its registered address in Yulin Town, Yanjin County, Xinxiang City, Henan Province, postal code 453241, within China's central industrial corridor. The supplier holds a Harbor trust tier designation on the platform, with a response rate currently showing 0.00 percent and zero recorded average response hours. These figures indicate either a newly listed profile or limited engagement with inbound enquiries through this channel. Buyers should treat initial contact as unverified until response patterns are established.

The company operates as a machinery and rail materials manufacturer, with this listing focused specifically on 50 kg heavy rail and associated fastening systems rather than a broad catalogue. No employee count, annual revenue, factory floor area, or certification scope is disclosed in the available profile data. The product description references GB standards alongside foreign standards, suggesting export capability, but no specific export markets or reference clients are named. Direct verification of manufacturing capacity, quality system registration, and inspection protocols is advisable before committing to volume orders.