Import Coupling Stock /Coupling Blank Api 5ct — Buy in wholesale FOB from Supplier in China
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Coupling Stock /coupling Blank Api 5ct
The item is a blank coupling stock that conforms to API 5CT, API 5L and GB8163 specifications. Outer diameters are supplied from 57 mm up to 533.4 mm and the material range includes J55, K55, N80, L80, P110 and AISI 1020. Each blank is produced either by hot rolling or forging, providing the dimensional stability required for pressure‑tight pipe connections.
In oil‑field and petrochemical pipelines, API 5CT couplings are standard for high‑pressure service. Typical tolerances for the outer diameter are ±0.1 mm and the surface finish is usually Ra 1.6 µm, which facilitates welding and gasket sealing. The material grades listed are common choices for service temperatures between - 20 °C and 350 °C, with heat‑treatment processes such as normalising and tempering applied to meet strength requirements.
These blanks are purchased by pipe manufacturers, EPC contractors and maintenance teams that need to fabricate custom couplings on‑site. The supplier ships the blanks in bundled packs, each bundle sized to the specific OD range ordered. Because the listing does not disclose a minimum order quantity, payment terms or exact lead time, buyers should confirm those details directly with the supplier before placing an order.
| Outer Diameter Range | 57 mm - 533.4 mm |
| Material Grades Offered | J55, K55, N80, L80, P110, AISI 1020 |
| Manufacturing Method | Rolling or Forged |
| Applicable Standards | API 5CT, API 5L, GB8163 |
| Size Series - NUE/EUE | 1.9", 2‑3/8", 2‑7/8", 3‑1/2", 4", 4‑1/2" |
| Size Series - STC/LTC/BTC | 4‑1/2" - 20" (various increments) |
| Typical Tolerance (OD) | ±0.1 mm (typical) |
| Typical Surface Finish | Ra 1.6 µm (typical) |
| Typical Heat Treatment | Normalising and tempering (typical) |
| Typical Packaging | Bundled packs per size range (standard) |
Tianjin Jinggong Metal Products Co., Ltd. is located at No.8 Gaoying Road, Jinnan District, Tianjin, China. The company holds a harbor‑level trust tier on the platform, indicating a verified business registration and basic compliance checks.
The supplier lists a response rate of 0 % and an average response time of 0 hours, suggesting that communication may be limited through the platform and that direct contact details should be obtained for timely negotiation. No additional corporate history, production capacity or client references are provided in the listing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Coupling Stock /coupling Blank Api 5ct from Tianjin Jinggong Metal Products Co., Ltd - China Import Guide
Before confirming an order, verify the supplier’s ability to meet the specific diameter and material grade you require. Request a sample or a recent mill test certificate and confirm that the blanks are produced by the stated method (rolling or forging).
Discuss logistics early: ask for the preferred Incoterm, typical lead time from order confirmation, and whether the blanks are shipped on pallets or in bulk crates. Clarify payment terms, such as a letter of credit or advance payment, and ensure the supplier can provide container loading plans for the bundled packs.
Arrange an independent inspection at the supplier’s facility or at the port of loading. Verify dimensions, material composition and surface finish against the agreed specifications. Obtain the final inspection report and any required certificates before the cargo is released for shipment.
Active buying requirements from importers looking for Similar products
United Arab Emirates
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30 suppliersBuy Coupling Stock /Coupling in Bulk — Verified Supplier in China
When sourcing Coupling Stock /Coupling Blank Api 5ct for your business, securing the right balance of quality and cost is essential. Tianjin Jinggong Metal Products Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Coupling Stock /Coupling Specifications, Trade Terms & Pricing
Importing Coupling Stock /Coupling requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Jinggong Metal Products Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
About Tianjin Jinggong Metal Products Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Coupling Stock /Coupling 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 Agriculture category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Coupling Stock /Coupling — Shipping, Logistics & Customs
Importing Coupling Stock /Coupling 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 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 Coupling Stock /Coupling
What is the wholesale price of Coupling Stock /Coupling Blank Api 5ct?
The current listed wholesale price for Coupling Stock /Coupling Blank Api 5ct from Tianjin Jinggong Metal Products Co., Ltd. is $500/Bags 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 Tianjin Jinggong Metal Products Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Coupling Stock /Coupling?
The supplier, Tianjin Jinggong Metal Products Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Coupling Stock /Coupling. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Coupling Stock /Coupling Blank Api 5ct?
The HS Code classification for Coupling Stock /Coupling Blank Api 5ct depends on the specific grade and form. Contact Tianjin Jinggong Metal Products Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Coupling Stock /Coupling from China?
To import Coupling Stock /Coupling from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Jinggong Metal Products Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Is Tianjin Jinggong Metal Products Co., Ltd. a verified supplier?
Yes, Tianjin Jinggong Metal Products 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 Coupling Stock /Coupling Blank Api 5ct?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Tianjin Jinggong Metal Products Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Coupling Stock /Coupling?
Tianjin Jinggong Metal Products Co., Ltd. offers Coupling Stock /Coupling with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Coupling Stock /Coupling the most?
Coupling Stock /Coupling is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Jinggong Metal Products Co., Ltd. through our platform.
What certifications does this Coupling Stock /Coupling supplier hold?
Tianjin Jinggong Metal Products Co., Ltd. maintains international quality certifications. These ensure that the Coupling Stock /Coupling meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Coupling Stock /Coupling Blank Api 5ct on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tianjin Jinggong Metal Products 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 Tianjin Jinggong Metal Products Co., Ltd..
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