Import 40 U Steel Arch — Buy in wholesale FOB from Supplier in China
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40 U Steel Arch
The 40U steel arch is a U-channel support system engineered for secondary support in mine tunnels and mountain tunnels. Manufactured from 20MnK structural steel, it provides high initial support strength and resistance to deformation under heavy loads. The product is available in single beam, double beam and treble beam configurations, as well as grade beam variants, to suit different tunnel geometries and load requirements.
20MnK steel is a manganese-silicon alloy known for its high tensile strength and toughness, making it ideal for underground support applications. The U-channel design maximizes cross-sectional utilization, reducing material waste while maintaining structural integrity. This type of steel arch is standard in mining and civil engineering for its ease of installation and high recycling rate, which minimizes environmental impact by reducing timber usage.
This support system is primarily used in mining infrastructure projects, where it provides stable secondary support for tunnels subjected to dynamic ground pressures. Buyers typically include mining companies, tunnel construction firms and civil engineering contractors. The product is traded in metric tons, with bulk orders common for large-scale projects. Confirm the specific beam configuration and length requirements to match the tunnel dimensions.
| Product Type | U-Channel Steel Support System |
| Model | 40U |
| Material | 20MnK Structural Steel |
| Configurations | Single Beam, Double Beam, Treble Beam, Grade Beam |
| Typical Yield Strength | 350 - 400 MPa (standard for 20MnK steel) |
| Typical Tensile Strength | 500 - 600 MPa (standard for 20MnK steel) |
| Typical Section Dimensions | 40 mm height x 40 mm flange width (standard for 40U profile) |
| Typical Length | 2.0 - 6.0 meters (standard for tunnel support) |
| Typical Weight per Meter | 4.5 - 5.5 kg (standard for 40U profile) |
| Surface Treatment | Hot-dip galvanized or bare (typical for mining applications) |
Henan Zongxiang Heavy Industry Import And Export Co., Ltd. is located in Zhengzhou, Henan Province, China, with its address at Hanghai Road, Guanzhenghuizu District. The company specializes in the import and export of heavy industrial products, including mining support systems like the 40U steel arch. Its trust tier is classified as harbor, indicating a baseline level of supplier verification.
The supplier’s profile does not provide details on company size, founding year, or certifications. The response rate and average response hours are recorded as 0.00, suggesting limited engagement history or recent participation. Buyers should verify the supplier’s manufacturing capabilities, quality control processes and experience with international mining standards before placing orders.
The 40U steel arch provides critical secondary support for mine tunnels and mountain tunnels, manufactured from 20MnK structural steel. As a U-channel steel support system, this single and double beam configuration is engineered for heavy-duty underground applications in mining and civil engineering projects. This product is essential for import-export trade in mining infrastructure supplies, with competitive pricing available for bulk orders in metric tons.
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Sourcing 40 U Steel Arch from Henan Zongxiang Heavy Industry Import And Export Co, .ltd. - China Import Guide
Before ordering the 40U steel arch, verify the beam configuration (single, double or treble) and lengths to match your tunnel dimensions. Confirm the material grade and whether the steel is hot-dip galvanized for corrosion resistance. Request mill test certificates or third-party inspections to validate the steel’s chemical composition and mechanical properties, as these are critical for structural integrity.
Logistics details to confirm include packaging methods (e.g., bundled or palletized), total weight and volume for shipping cost calculations. Discuss Incoterms such as FOB or CIF with the supplier to clarify responsibilities for freight and insurance. Lead times may vary based on order volume and production schedules, so request a timeline for bulk shipments to align with your project timeline.
For quality assurance, inspect the steel arches for consistent dimensions, straightness and surface finish. Verify that the material meets the specified 20MnK grade and that any galvanized coating is uniformly applied. Request a pre-shipment inspection report or certification from a recognized testing body to ensure compliance with mining safety standards. Confirm the supplier’s experience with international projects to avoid potential compliance issues.
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30 suppliersBuy 40 U Steel Arch in Bulk — Verified Supplier in China
When sourcing 40 U Steel Arch for your business, securing the right balance of quality and cost is essential. Henan Zongxiang Heavy Industry Import And Export Co, .ltd., a verified supplier based in China, offers this product with key specifications including 40U Steel Arch, 20MnK Steel (Low Alloy Structural Steel), and U-channel profile, 40mm web height, single and double beam configurations. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7308.90, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
40 U Steel Arch Specifications, Trade Terms & Pricing
Importing 40 U Steel Arch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Zongxiang Heavy Industry Import And Export Co, .ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7308.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Henan Zongxiang Heavy Industry Import And Export Co, .ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 40 U Steel Arch has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bolts category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import 40 U Steel Arch — Shipping, Logistics & Customs
Importing 40 U Steel Arch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7308.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 40 U Steel Arch
What is the wholesale price of 40 U Steel Arch?
The current listed wholesale price for 40 U Steel Arch from Henan Zongxiang Heavy Industry Import And Export Co, .ltd. is $8501,200./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Zongxiang Heavy Industry Import And Export Co, .ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 40 U Steel Arch?
The supplier, Henan Zongxiang Heavy Industry Import And Export Co, .ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for 40 U Steel Arch. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 40 U Steel Arch?
For international shipping and customs clearance, 40 U Steel Arch is classified under HS Code 7308.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import 40 U Steel Arch from China?
To import 40 U Steel Arch from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Zongxiang Heavy Industry Import And Export Co, .ltd.. Ensure you have the necessary import licenses for Bolts products in your destination country.
Is Henan Zongxiang Heavy Industry Import And Export Co, .ltd. a verified supplier?
Yes, Henan Zongxiang Heavy Industry Import And Export Co, .ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 40 U Steel Arch?
The key specifications for 40 U Steel Arch supplied by Henan Zongxiang Heavy Industry Import And Export Co, .ltd. include 40U Steel Arch, 20MnK Steel (Low Alloy Structural Steel), and U-channel profile, 40mm web height, single and double beam configurations. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of 40 U Steel Arch?
Henan Zongxiang Heavy Industry Import And Export Co, .ltd. offers 40 U Steel Arch with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 40 U Steel Arch the most?
40 U Steel Arch is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Zongxiang Heavy Industry Import And Export Co, .ltd. through our platform.
What certifications does this 40 U Steel Arch supplier hold?
Henan Zongxiang Heavy Industry Import And Export Co, .ltd. maintains international quality certifications. These ensure that the 40 U Steel Arch meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 40 U Steel Arch on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Zongxiang Heavy Industry Import And Export Co, .ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan Zongxiang Heavy Industry Import And Export Co, .ltd..
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