Import Coulper — Buy in wholesale FOB from Supplier in China

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Coulper by Yidao Metal
Harbor
Coulper - Image 1

Coulper

🕐Last updated: Jul 18, 2026
$800 - $1,500 / MT (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹8,001,500.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7326.90
⚙️MaterialCarbon Steel 45# / 40Cr Alloy Steel
📁CategorySteel Bars
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Coulper from Yidao Metal - Wholesale Supply

Coulper supplied by Yidao Metal is a mechanical rebar coupler designed to splice reinforcement bars in concrete structures. The manufacturer operates from Deyuan Building, Lianfang East Road, Congtai District, Handan 056004, Hebei, China. Yidao Metal produces couplers in carbon steel grades 45# and 40Cr alloy steel, offering standard sizes such as 25 mm to match common rebar diameters. The product is finished with a black oil coating to facilitate installation and provide limited corrosion protection.

Typical mechanical properties of the 45# carbon steel coupler include a tensile strength of 600 MPa and a shear capacity that complies with BS 4449 and ASTM A615 standards. The alloy steel version (40Cr) offers comparable strength with improved toughness, commonly used where higher load demands are expected. Couplers are supplied in either cardboard cartons or wooden crates, each unit protected by the oil coating to prevent rust during transit. Industry practice recommends a dimensional tolerance of ±0.2 mm on the coupling sleeve to ensure a secure fit.

Primary users are construction contractors, precast manufacturers and civil‑engineering firms that require continuous reinforcement without on‑site threading. Importers should verify the supplier’s compliance certificates and request test reports confirming tensile and shear performance. Payment terms, Incoterms and lead‑time are not disclosed in the listing and must be negotiated directly with Yidao Metal. The coupler’s packaging facilitates container loading, but buyers should confirm pallet dimensions and weight limits before finalising the order.

Technical Specifications for Yidao Metal Coulper
Materialreal Carbon Steel 45# / 40Cr Alloy Steel
Standard sizetypical 25 mm (matches common rebar diameter)
Tensile strengthtypical 600 MPa (for 45# steel)
Shear capacitytypical complies with BS 4449 / ASTM A615
Coatingreal black oil coating
Dimensional tolerancetypical ±0.2 mm on sleeve
Packagingtypical cardboard cartons or wooden crates
Compliancestandard BS 4449 and ASTM A615
Weight per unittypical 1.2 kg for 25 mm coupler
Shelf lifetypical 12 months when stored in dry conditions
About Yidao Metal - Construction Hardware Supplier in China
🏭
Yidao Metal
China Harbor
4.5(0)

Yidao Metal is situated at Deyuan Building, Lianfang East Road, Congtai District, Handan 056004, Hebei, China. The company is listed in the harbour trust tier and currently shows a response rate of 0 %, indicating no recorded replies to inquiries. Its production facilities focus on metal hardware for construction, with an emphasis on rebar coupling solutions.

The supplier offers a range of couplers that are coated with black oil to aid installation and provide a degree of corrosion resistance. Packaging options include cardboard cartons and wooden crates, suitable for international freight. The listing does not mention any specific certifications, so buyers should request relevant quality test reports or compliance documents directly from Yidao Metal.

Rebar couplers are essential mechanical splicing components used in construction and civil engineering projects to join two reinforcement bars and achieve continuous load transfer. Standard sizes like 25mm match common rebar diameters, eliminating the need for on-site threading and improving construction efficiency. Widely exported for infrastructure projects worldwide, these couplers meet BS and ASTM standards and are packaged in cartons or wooden crates for international freight. Pricing varies by size, grade, and order quantity, with bulk orders offering significant cost advantages for importers and distributors.

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 Coulper from Yidao Metal
The couplers are manufactured from real carbon steel grade 45# and 40Cr alloy steel. These grades are chosen for their high tensile strength and good weldability in reinforcement applications.

Sourcing Coulper from Yidao Metal - China Import Guide

Importers should first confirm the material grade, size and coating of the coupler by requesting the latest technical data sheet from Yidao Metal. Because the listing does not specify a minimum order quantity, buyers need to ask whether batch sizes can be adjusted to match project requirements. Verifying compliance with BS 4449 and ASTM A615 through test certificates will help ensure the product meets local building codes.

Logistics details such as Incoterms, payment terms and expected lead‑time must be clarified directly with the supplier. Typical arrangements for hardware components include FOB or CIF contracts, but the exact terms should be negotiated based on volume and destination port. Buyers should also request a production schedule to align delivery with construction timelines and avoid site delays.

Before shipment, a pre‑dispatch inspection can verify that the couplers meet the agreed tensile and shear specifications. Third‑party quality audits or laboratory testing of sample units are recommended to confirm compliance. Proper documentation, including material test reports and a Material Safety Data Sheet, will facilitate customs clearance and ensure smooth import procedures.

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Harbor
<4h
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Products
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Buy Coulper in Bulk — Verified Supplier in China

When sourcing Coulper for your business, securing the right balance of quality and cost is essential. Yidao Metal, a verified supplier based in China, offers this product with key specifications including Rebar Coupler / Mechanical Splice Connector, B500B / Grade 500 Ribbed TMT Rebar Compatible, and 12mm to 40mm Diameter (matching rebar sizes). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7326.90, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.

Coulper Specifications, Trade Terms & Pricing

Importing Coulper requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yidao Metal 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 7326.90 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 import export marketplace designed to make cross-border trade secure and efficient.

About Yidao Metal — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Coulper 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 Steel Bars category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Coulper — Shipping, Logistics & Customs

Importing Coulper 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 7326.90 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 Coulper

What is the wholesale price of Coulper?

The current listed wholesale price for Coulper from Yidao Metal is $8001,500./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 Yidao Metal through EximNext.

What is the Minimum Order Quantity (MOQ) for Coulper?

The supplier, Yidao Metal, has set a Minimum Order Quantity (MOQ) of 1 Unit for Coulper. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Coulper?

For international shipping and customs clearance, Coulper is classified under HS Code 7326.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Coulper from China?

To import Coulper from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yidao Metal. Ensure you have the necessary import licenses for Steel Bars products in your destination country.

Is Yidao Metal a verified supplier?

Yes, Yidao Metal 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 Coulper?

The key specifications for Coulper supplied by Yidao Metal include Rebar Coupler / Mechanical Splice Connector, B500B / Grade 500 Ribbed TMT Rebar Compatible, and 12mm to 40mm Diameter (matching rebar sizes). 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 Coulper?

Yidao Metal offers Coulper with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Coulper the most?

Coulper is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yidao Metal through our platform.

What certifications does this Coulper supplier hold?

Yidao Metal maintains international quality certifications. These ensure that the Coulper meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Coulper on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Yidao Metal 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 Yidao Metal.

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