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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.
| Model | 36U |
| Material Grade | 20MnK |
| Height | 138 mm |
| Thickness | 17 mm |
| Theoretical Weight | 36 kg/m |
| Application | Secondary support for mine roadways and tunnels |
| Manufacturing Process | Hot-rolled (typical) |
| Surface Treatment | Anti-corrosion coating (typical) |
| Tolerance | ±2 mm on height and thickness (standard) |
| Yield Strength | 355 MPa minimum (typical for 20MnK) |
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.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify that the 36U beam arch meets your project’s structural requirements by requesting the mill test certificate (MTC) for the 20MnK steel. Confirm the exact dimensions, tolerances, and surface treatment to ensure compatibility with your support system design and underground conditions.
Logistics details to confirm include packaging (e.g., bundled or palletised), loading capacity per container, and lead time from order to shipment. Specify Incoterms such as FOB or CFR and payment terms (e.g., TT or LC) to align with your procurement process. Port of loading in China will typically be Tianjin or Qingdao, depending on the supplier’s arrangements.
Conduct quality checks on arrival by measuring dimensions, weight, and surface condition against the specifications. For critical applications, arrange third-party inspection during production or before shipment. Ensure all documentation, including MTCs and packing lists, is provided in English to facilitate customs clearance and on-site verification.
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When importing 36u Beam Arch - Zxsteel G from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Henan Zongxiang Heavy Industry Import And Export Co, .ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
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Henan Zongxiang Heavy Industry Import And Export Co, .ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Henan Zongxiang Heavy Industry Import And Export Co, .ltd..
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