HBIS Hansteel U71Mn Rail End hardened steel has received the CRCC certifications and licences to supply China Railway projects. So far, all the hot rolled heavy rail products of HBIS have passed the CRCC certification, which has effectively promoted the structure optimization of heavy rail products and further enhanced the market competitiveness.
CRCC Certification is the Authoritative certification of the Chinese railway industry. The national railway safety system requires that all products certified by CRCC. Rails are the first products in the query lists. A CRCC Certificate is an essential condition of any product entering China Railway procurement system.
HBIS has already capable of manuacturing 100-meter level high speed hot rolled rails, conventional speed hot rolled rails and hardened rails. HBIS U75V、U71MnG and U75VG hot rolled heavy load rails have passed CRCC certifications and been applied to build China Railway projects. Due to its low cost, the rail end hardened U71Mn is widely used in mining, local and private railway projects.
To meet high speed, high axie load and high frequency transportation system requirements, HBIS is speeding up the full coverage of "varieties, specifications and speed grades" of heavy rail such as U71Mn hardened rails. All the performance indicators of the products meet the requirements of TB/T 2344-2012 standard, and successfully passed the CRCC certification, officially having the supply qualification of the products in the domestic market.