从China供应商批量进口36u Beam Arch - Zxsteel Group

The 36U beam arch is a steel support profile designed for secondary reinforcement in mine roadways and tunnel construction. This model features a 138 mm height and 17 mm thickness, with a theoretical weight of 36 kg per metre. It is manufactured from 20MnK steel, a manganese alloy grade selected for its high strength and durability in underground environments.

20MnK is a standard manganese alloy steel used in mining and tunnelling applications due to its toughness and resistance to deformation under load. The 36U profile is typically produced to standard tolerances for dimensional accuracy, ensuring consistent fit during installation. Common industry practice includes hot-rolled formation for structural integrity, with surface treatments applied to resist corrosion in damp conditions.

Primary buyers include mining companies and civil engineering firms engaged in tunnel construction through mountainous or unstable terrain. The arch is used as part of a support system to stabilise excavations, often paired with connectors and cross-bracing. Sourcing terms typically involve bulk orders with lead times dependent on steel mill schedules and project timelines.

Henan Zongxiang Heavy Industry Import And Export Co, Ltd. is based in Zhengzhou, Henan Province, with its registered address on Hanghai Road in the Guanzhenghuizu District. The company operates in the mining and tunnelling support sector, specialising in structural steel products for underground applications.

The supplier holds a harbor trust tier on the platform, indicating a verified operational presence. While the listed response rate and average response hours are currently at zero, the company’s focus remains on bulk supply of support systems like the 36U beam arch. No additional verification signals, such as certifications or trade references, are provided in the available data.