Import 12# Mine Steel Arch - Zxsteel Group — Buy in Bulk from Supplier in China

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12# mine steel arch - zxsteel group by Henan Zongxiang Heavy Industry Import And Export Co, .ltd.
Harbor
12# mine steel arch - zxsteel group - Image 1

12# mine steel arch - zxsteel group

🕐Last updated: Jul 20, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryGrab Bars, Handrails & Fittings
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
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Buy & Import 12# Mine Steel Arch from Henan Zongxiang Heavy Industry Import And Export Co, .ltd. - China Wholesale Supply

This 12# mine steel arch is a pre-formed support structure fabricated from mine I beam sections, designed for immediate installation in underground tunnels and roadways. The arch is manufactured from Q345B steel, a grade offering higher yield strength (typically 345 MPa) than the Q275B used in raw beams, providing greater resistance to ground pressure. It is supplied as a complete arch set, ready for assembly, and is a common solution for secondary support in mining and tunneling projects.

The product's characteristics, as listed, include high pressure resistance, long support time, and ease of installation. Specific dimensional tolerances are provided: the outer edge deviation of the I-steel shall not exceed 2.4% of the leg width, bending deflection shall be no more than 1.0 mm, and eccentricity shall be within 2% of the leg width. These tolerances are critical for ensuring proper fit and load distribution when the arch segments are bolted together on-site.

Buyers for this product are typically mining engineering firms, tunnel construction contractors, and equipment suppliers to the underground resources sector. The arches are used for primary support in new excavations and for reinforcing existing roadways. When sourcing, it is essential to clarify whether the arch is supplied as a single unit or in segments, the included connection hardware, and the exact radius or profile dimensions to match your tunnel cross-section.

Technical Specifications for Henan Zongxiang Heavy Industry Import And Export Co, .ltd. 12# Mine Steel Arch
Product TypePre-fabricated Steel Arch Support
Base MaterialQ345B Low-Alloy High-Strength Steel
Nominal Size12#
Outer Edge Deviation Tolerance≤ 2.4% of leg width
Bending Deflection Tolerance≤ 1.0 mm
Eccentricity Tolerance≤ 2% of leg width
Bending Degree Tolerance≤ 3 mm
Typical Support TypeT-channel support, arch support
Primary ApplicationMine roadway and tunnel secondary support
Typical Supply FormAssembled arch or segmented for field assembly
About Henan Zongxiang Heavy Industry Import And Export Co, .ltd. - Mining Support Supplier in China

Henan Zongxiang Heavy Industry Import And Export Co, .ltd. is located in Zhengzhou, Henan Province, China. The platform assigns it a 'harbor' trust tier, suggesting a basic level of verification has been completed. However, the current data shows a response rate of 0.00% and an average response time of 0 hours, indicating no recorded history of responding to buyer inquiries through the platform's messaging system.

The company's profile does not disclose information about its manufacturing capabilities, years in operation, or specific projects it has supplied. It lists heavy industrial products, including this mine steel arch. For a buyer, this means fundamental information such as production capacity, quality control processes, and export experience must be obtained through direct communication and request for references before entering into a contract.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About 12# Mine Steel Arch from Henan Zongxiang Heavy Industry Import And Export Co, .ltd.
A steel arch provides a complete, pre-engineered support frame that distributes loads more evenly across its curved structure, offering superior resistance to asymmetric ground pressures common in tunnels. Individual I beams are typically used in linear sets, while arches are ideal for circular or horseshoe-shaped excavations. The arch design also simplifies and speeds up on-site installation compared to assembling individual beam sets.

Sourcing 12# Mine Steel Arch from Henan Zongxiang Heavy Industry Import And Export Co, .ltd. - China Import Guide

Sourcing a mine steel arch requires precise technical alignment. Before ordering from Henan Zongxiang, provide your exact tunnel cross-section drawings and confirm the supplier can fabricate the arch to the required radius and segment configuration. Request detailed fabrication drawings for approval prior to production to avoid costly errors.

Clarify all commercial and logistical terms upfront. Confirm the Incoterms, packaging method for the arch segments (e.g., crated, bundled), and the estimated production and shipping lead time. Given the supplier's unverified response history, establish a single point of contact and agree on a communication schedule for production updates.

Implement a robust quality assurance plan. This should include a pre-shipment inspection at the factory to verify dimensions, tolerances, and material markings against the order specifications. For a structural safety product like this, the cost of inspection is minimal compared to the risk of installing non-conforming material underground. Also confirm the availability of a Material Test Certificate for the Q345B steel used.

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Henan Zongxiang Heavy Industry Import And Export Co, .ltd.
China
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<4h
Response Time
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Trust Score
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Products
4.5(0)
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Buy & Import 12# Mine Steel Arch - Zxs — Wholesale Supply from China

Securing a reliable supply chain for 12# Mine Steel Arch - Zxsteel Group is critical for maintaining your business operations. Henan Zongxiang Heavy Industry Import And Export Co, .ltd., a verified supplier located in China, provides high-quality 12# Mine Steel Arch - Zxs ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Grab Bars, Handrails & Fittings industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 12# Mine Steel Arch - Zxs from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Henan Zongxiang Heavy Industry Import And Export Co, .ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Henan Zongxiang Heavy Industry Import And Export Co, .ltd. — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Henan Zongxiang Heavy Industry Import And Export Co, .ltd. is part of our extensive network of vetted international exporters. Browse more products in the Grab Bars, Handrails & Fittings category or discover new suppliers across the Grab Bars, Handrails & Fittings sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for 12# Mine Steel Arch - Zxs

When importing 12# Mine Steel Arch - Zxs 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.

Frequently Asked Questions About 12# Mine Steel Arch - Zxs

How can I get the wholesale price for 12# Mine Steel Arch - Zxsteel Group?

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.

Can I buy 12# Mine Steel Arch - Zxs in bulk from China?

Yes, Henan Zongxiang Heavy Industry Import And Export Co, .ltd. provides 12# Mine Steel Arch - Zxs for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Henan Zongxiang Heavy Industry Import And Export Co, .ltd.. Contact the supplier to discuss the best logistics options for importing 12# Mine Steel Arch - Zxs to your country.

How do I request a sample of 12# Mine Steel Arch - Zxsteel Group?

Send a direct message to Henan Zongxiang Heavy Industry Import And Export Co, .ltd. through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

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).

What specifications should I ask for when importing 12# Mine Steel Arch - Zxs?

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..

Does Henan Zongxiang Heavy Industry Import And Export Co, .ltd. offer custom packaging or private labeling?

Many suppliers on EximNext, including Henan Zongxiang Heavy Industry Import And Export Co, .ltd., offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Grab Bars, Handrails & Fittings suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Grab Bars, Handrails & Fittings manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Henan Zongxiang Heavy Industry Import And Export Co, .ltd. for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.

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