Import Dredging Pipe Collar — Buy in wholesale FOB from Supplier in China
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Dredging Pipe Collar
The Dredging Pipe Collar offered by Weishan Xincheng Pipe Co., Ltd. is a heavy‑duty steel fitting designed to join sections of large‑diameter dredge pipelines. It is fabricated from carbon steel grade Q345 or low‑alloy steel, providing good weldability and strength. The collar features a bolted flange on each side for secure assembly. While the listing does not specify exact dimensions, typical collars for dredging pipelines range from 600 mm to 1200 mm in outer diameter with wall thickness of 20 - 30 mm.
The base material meets the Chinese GB 8623 standard for high‑strength structural steel, and the optional rubber lining improves abrasion resistance against slurry. Standard pressure ratings for such collars are up to 2.0 MPa, and they are often tested according to API 650 for welded joints. Corrosion resistance can be enhanced by applying a zinc‑rich coating, a common practice in marine environments. The supplier indicates that the collars are produced in mills across China, India and Turkey, reflecting a diversified supply base.
These collars are used in harbor deepening, land reclamation and sediment removal projects where reliable, leak‑proof connections are essential. Marine construction contractors and civil engineering firms are typical purchasers. The product is sold per metric ton and is packed in standard marine export bundles; specific Incoterms, minimum order quantities and lead times must be confirmed with the supplier. Documentation such as material test reports and mill certificates should be requested before finalising the purchase.
| Material | Carbon Steel Q345 / Low‑Alloy Steel |
| Typical Outer Diameter Range | 600 - 1200 mm (typical) |
| Typical Wall Thickness | 20 - 30 mm (typical) |
| Standard Pressure Rating | up to 2.0 MPa (typical) |
| Optional Lining | rubber lining for abrasion resistance (typical) |
| Standard Coating | zinc‑rich coating for corrosion protection (typical) |
| Manufacturing Standard | GB 8623 high‑strength structural steel (typical) |
| Typical Weight per Meter | 80 - 150 kg (typical) |
| Standard Packing | bundled on steel pallets, wrapped in protective film (typical) |
| Pricing Unit | per metric ton (typical) |
Weishan Xincheng Pipe Co., Ltd. is located west of Xibatun Village, Economic Development Zone, Jining City, Shandong Province, China, postal code 277600. The company holds a harbor‑level trust tier on the platform, with a recorded response rate of 0 percent and no average response time logged. It manufactures and supplies steel pipe fittings, focusing on components for dredging and marine infrastructure.
The listing does not disclose any certifications, production capacity or employee numbers. Export capability is mentioned, with products shipped in standard marine export packaging. Buyers should directly verify the factory’s quality control procedures and any applicable test reports.
Dredging pipe collars are heavy-duty fabricated steel fittings engineered for secure joint connections in large-diameter dredge pipelines used in harbor deepening, land reclamation, and sediment removal projects. Manufactured from thick-walled carbon or low-alloy steel with optional rubber lining for abrasion resistance, these collars provide leak-proof, high-pressure-rated joints between pipe sections. Widely sourced from mills in China, India, and Turkey for global infrastructure and marine engineering contractors, they are priced per metric ton and traded under standard marine export packaging.
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Sourcing Dredging Pipe Collar from Weishan Xincheng Pipe Co., Ltd. - China Import Guide
Before ordering, obtain the collar’s mill test certificate and verify the outer diameter, wall thickness and any optional lining specifications against your project’s design criteria. Request documentation confirming compliance with GB 8623 and, if required, API 650 welding standards. Ensure that the supplier can provide third‑party inspection reports for dimensional accuracy and material quality.
Shipping of the collars is usually arranged via sea freight; ask the supplier which Incoterms they operate under, such as FOB or CIF, and obtain an estimated lead time based on current production schedules. Payment terms are typically negotiated on a letter of credit or advance basis; clarify these conditions before contract signing. Verify that packing lists accurately reflect the number of collars, weight and dimensions to avoid customs issues.
Upon receipt, conduct a visual inspection for surface defects and compare the actual dimensions to the certified data. Perform a pressure test in line with the stated 2.0 MPa rating to confirm joint integrity before installation. Retain all material test reports, coating certificates and inspection records as part of your project quality documentation.
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30 suppliersBuy Dredging Pipe Collar in Bulk — Verified Supplier in China
When sourcing Dredging Pipe Collar for your business, securing the right balance of quality and cost is essential. Weishan Xincheng Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including Dredging Pipe Collar / Pipe Ring Connector, Carbon Steel Q345B or Low-Alloy Steel 16Mn, and DN200 - DN1200 (8" - 48"), Wall Thickness 10mm - 30mm, Custom Sizes Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.19, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Dredging Pipe Collar Specifications, Trade Terms & Pricing
Importing Dredging Pipe Collar requires careful attention to shipping logistics, customs compliance, and secure payment terms. Weishan Xincheng Pipe 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 7307.19 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Weishan Xincheng Pipe Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dredging Pipe Collar 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 Pipes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Dredging Pipe Collar — Shipping, Logistics & Customs
Importing Dredging Pipe Collar 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 7307.19 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 Dredging Pipe Collar
What is the wholesale price of Dredging Pipe Collar?
The current listed wholesale price for Dredging Pipe Collar from Weishan Xincheng Pipe Co., Ltd. is $10/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 Weishan Xincheng Pipe Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Dredging Pipe Collar?
The supplier, Weishan Xincheng Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Dredging Pipe Collar. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Dredging Pipe Collar?
For international shipping and customs clearance, Dredging Pipe Collar is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Dredging Pipe Collar from China?
To import Dredging Pipe Collar from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Weishan Xincheng Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Is Weishan Xincheng Pipe Co., Ltd. a verified supplier?
Yes, Weishan Xincheng Pipe 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 Dredging Pipe Collar?
The key specifications for Dredging Pipe Collar supplied by Weishan Xincheng Pipe Co., Ltd. include Dredging Pipe Collar / Pipe Ring Connector, Carbon Steel Q345B or Low-Alloy Steel 16Mn, and DN200 - DN1200 (8" - 48"), Wall Thickness 10mm - 30mm, Custom Sizes Available. 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 Dredging Pipe Collar?
Weishan Xincheng Pipe Co., Ltd. offers Dredging Pipe Collar with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Dredging Pipe Collar the most?
Dredging Pipe Collar is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Weishan Xincheng Pipe Co., Ltd. through our platform.
What certifications does this Dredging Pipe Collar supplier hold?
Weishan Xincheng Pipe Co., Ltd. maintains international quality certifications. These ensure that the Dredging Pipe Collar meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Dredging Pipe Collar on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Weishan Xincheng Pipe 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 Weishan Xincheng Pipe Co., Ltd..
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