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High torque Rock bolt nut Rockbolting couplers Rebar couplers heavy fasteners construction equipment
Key Specifications: HS Code: 7318.16 | Material: Alloy Steel 40Cr / Boron Steel / Stainless Steel 316L | Grade/Type: Grade 8.8 / Grade 10.9 High-Torque Rock Bolt Nut; SK39 / SK51 Rockbolting Coupler | Purity/Composition: Alloy Steel with 0.40% Chromium or Boron Steel; yield strength >= 640 MPa | Size/Dimensions: Rock Bolt Nut: M20-M36; Rebar Coupler: 15-40mm diameter; Length 40-150mm per application | Standard: ASTM A325 / GB/T 1229 / ISO 4014 / Mining Safety Certification | Application: Underground mining, tunnel excavation, rock slope support, civil engineering reinforcement, ground anchoring systems | Packaging: 25kg steel drums or woven bags; 1MT jumbo bags; palletized for containerized shipping | Origin: China, India, or EU manufacturing hubs for export markets
Supply & Ordering: Minimum Order Quantity: 1 Unit
HS Code: 7318.16 — classified under Industrial Supplies.
| HS Code | 7318.16 |
| Material | Alloy Steel 40Cr / Boron Steel / Stainless Steel 316L |
| Grade/Type | Grade 8.8 / Grade 10.9 High-Torque Rock Bolt Nut; SK39 / SK51 Rockbolting Coupler |
| Purity/Composition | Alloy Steel with 0.40% Chromium or Boron Steel; yield strength >= 640 MPa |
| Size/Dimensions | Rock Bolt Nut: M20-M36; Rebar Coupler: 15-40mm diameter; Length 40-150mm per application |
| Standard | ASTM A325 / GB/T 1229 / ISO 4014 / Mining Safety Certification |
| Application | Underground mining, tunnel excavation, rock slope support, civil engineering reinforcement, ground anchoring systems |
| Packaging | 25kg steel drums or woven bags; 1MT jumbo bags; palletized for containerized shipping |
| Origin | China, India, or EU manufacturing hubs for export markets |
Rock bolt nuts and rockbolting couplers are essential geotechnical reinforcement components used in underground mining, tunneling, and civil engineering projects. These high-torque rebar couplers provide reliable load transfer and joint connection in rock support systems, designed to withstand extreme stress environments. Widely sourced from industrial fastener manufacturers for mining operations, tunnel construction, and slope stabilization projects worldwide, with standards aligned to ASTM and ISO specifications for structural reliability in demanding ground conditions.
| 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 |
Reinforcement Products is offered by OK Engineering Works, a Supplier based in India, 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 Reinforcement Products, 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 Reinforcement Products for your business, securing the right balance of quality and cost is essential. OK Engineering Works, a verified supplier based in India, offers this product with key specifications including Grade 8.8 / Grade 10.9 High-Torque Rock Bolt Nut; SK39 / SK51 Rockbolting Coupler, Alloy Steel with 0.40% Chromium or Boron Steel; yield strength >= 640 MPa, and Rock Bolt Nut: M20-M36; Rebar Coupler: 15-40mm diameter; Length 40-150mm per application. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,400./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7318.16, making it a staple in the Fasteners sector with strong demand from importing countries worldwide.
Importing Reinforcement Products requires careful attention to shipping logistics, customs compliance, and secure payment terms. OK Engineering Works 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 7318.16 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Reinforcement Products 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 Fasteners category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Reinforcement Products 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 7318.16 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 Reinforcement Products from OK Engineering Works is $1,8002,400./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to OK Engineering Works through EximNext.
The supplier, OK Engineering Works, has set a Minimum Order Quantity (MOQ) of 1 Unit for Reinforcement Products. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Reinforcement Products is classified under HS Code 7318.16. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Reinforcement Products from India, negotiate shipping terms (FOB, CIF, or EXW) directly with OK Engineering Works. Ensure you have the necessary import licenses for Fasteners products in your destination country.
Yes, OK Engineering Works 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 Reinforcement Products supplied by OK Engineering Works include Grade 8.8 / Grade 10.9 High-Torque Rock Bolt Nut; SK39 / SK51 Rockbolting Coupler, Alloy Steel with 0.40% Chromium or Boron Steel; yield strength >= 640 MPa, and Rock Bolt Nut: M20-M36; Rebar Coupler: 15-40mm diameter; Length 40-150mm per application. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
OK Engineering Works offers Reinforcement Products with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Reinforcement Products is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from OK Engineering Works through our platform.
OK Engineering Works maintains international quality certifications. These ensure that the Reinforcement Products 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. OK Engineering Works 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 OK Engineering Works.
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