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Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. Material: 16Mn, 20Mnsi Size: 18*2m, 16*6m Price: according to your drawings
Key Specifications: HS Code: 7318.15 | Material: Alloy Steel 16Mn / 20Mnsi | Grade/Type: 16Mn (Q345) / 20Mnsi (20MnSi) high-strength low-alloy steel rock bolt | Purity/Composition: 16Mn (Carbon ~0.16%, Manganese ~1.6%), 20Mnsi (Carbon ~0.20%, Manganese ~1.4%, Silicon ~0.6%) | Size/Dimensions: Diameter 16-32mm, Length 1,500-2,400mm (custom sizes available) | Standard: GB/T 14370, MT/T 879 (China mining standards), ISO 9001 certified manufacturing | Application: Underground coal mine roadway support, tunnel reinforcement, rock mass stabilization, civil engineering support structures | Packaging: Bundled in steel straps, 20-50 pieces per bundle, wrapped in anti-corrosion rust-proof paper, containerized for sea freight export | Origin: China (main manufacturing hubs in Hebei, Shandong, Shanxi provinces)
Supply & Ordering: Minimum Order Quantity: 1 Unit
HS Code: 7318.15 — classified under Industrial Supplies.
| HS Code | 7318.15 |
| Material | Alloy Steel 16Mn / 20Mnsi |
| Grade/Type | 16Mn (Q345) / 20Mnsi (20MnSi) high-strength low-alloy steel rock bolt |
| Purity/Composition | 16Mn (Carbon ~0.16%, Manganese ~1.6%), 20Mnsi (Carbon ~0.20%, Manganese ~1.4%, Silicon ~0.6%) |
| Size/Dimensions | Diameter 16-32mm, Length 1,500-2,400mm (custom sizes available) |
| Standard | GB/T 14370, MT/T 879 (China mining standards), ISO 9001 certified manufacturing |
| Application | Underground coal mine roadway support, tunnel reinforcement, rock mass stabilization, civil engineering support structures |
| Packaging | Bundled in steel straps, 20-50 pieces per bundle, wrapped in anti-corrosion rust-proof paper, containerized for sea freight export |
| Origin | China (main manufacturing hubs in Hebei, Shandong, Shanxi provinces) |
This steel rock bolt is manufactured from high-strength 16Mn or 20Mnsi alloy steel, specifically engineered for roadway reinforcement and underground support in coal mines. Threaded and screw-type design allows rapid installation, converting surrounding rock mass into a self-supporting structure. Meets GB/T and MT Chinese standards for consistency and reliability in demanding mining environments. Offered in standard and custom dimensions with bulk packaging for international export shipments.
| 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 |
Screw Steel Bolt is offered by Henan Zongxiang Heavy Industry Import And Export Co, .ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Screw Steel Bolt, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Screw Steel Bolt 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 16Mn (Q345) / 20Mnsi (20MnSi) high-strength low-alloy steel rock bolt, 16Mn (Carbon ~0.16%, Manganese ~1.6%), 20Mnsi (Carbon ~0.20%, Manganese ~1.4%, Silicon ~0.6%), and Diameter 16-32mm, Length 1,500-2,400mm (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,050./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
Importing Screw Steel Bolt 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 7318.15 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Screw Steel Bolt 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.
Importing Screw Steel Bolt 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 7318.15 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Screw Steel Bolt from Henan Zongxiang Heavy Industry Import And Export Co, .ltd. is $8501,050./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.
The supplier, Henan Zongxiang Heavy Industry Import And Export Co, .ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Screw Steel Bolt. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Screw Steel Bolt is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Screw Steel Bolt 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.
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.
The key specifications for Screw Steel Bolt supplied by Henan Zongxiang Heavy Industry Import And Export Co, .ltd. include 16Mn (Q345) / 20Mnsi (20MnSi) high-strength low-alloy steel rock bolt, 16Mn (Carbon ~0.16%, Manganese ~1.6%), 20Mnsi (Carbon ~0.20%, Manganese ~1.4%, Silicon ~0.6%), and Diameter 16-32mm, Length 1,500-2,400mm (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Zongxiang Heavy Industry Import And Export Co, .ltd. offers Screw Steel Bolt with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Screw Steel Bolt 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.
Henan Zongxiang Heavy Industry Import And Export Co, .ltd. maintains international quality certifications. These ensure that the Screw Steel Bolt meets international quality, safety, and regulatory standards required for cross-border trade.
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.
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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