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1, Product Information: The product is manufactured through welding or metal casting, and the loosing part is sealed by echelon ring rubber. Operated by gland and bolt and based on the principle of rubber's elastic deformation under pressure, the seal ring will be deformed and static seal will be done between joint body and expansion pipe wall. According to clients demand and product performance, metal and seal ring mate- rails will be selected strictly. High- strength antifouling paint is painted outside and the joint bolt is made of high- strength carbon steel or stainless steel, since there is some space between body and expansion, so axes and radial displacement will appear. Inside pipes, it becomes available to compensate and release pipe blind plate propulsion and makes it easy to maintain and change pump and valve. Therefore, it is an ideal matching product for pipes installation and operation. 2, Product Description: ZHWs dismantling joints Series C2F are particularly suitable for simplifying the installation and removal of isolation valves, control valves, check valves, non-return valves, flow metering valves, pump sets, pressure reducing valves, flanged pipe and fittings. Designed and manufactured to G/B standard and tested to the most exacting requirements of customer for use with different application. 3, Product Applications: The metal product is functioned with pull and pres-sure resistance and excellent seal performance and easy installation. Hence it is widely used in power, metallurgy, drainage and sewage disposal to connect pump, vale and pipe, etc. It also has some multi-directional displacement during pipes operation so as to release blind plate propulsion and protect pipes, especially it makes it easy to install and maintain pipes. However, force- transferring joints shall be used on the pipe corner and pump exit, because, the joints can transfer blind plate propulsion from pump start to pump and pipe through force- transferring bolt and prevent pull to centralize close to pipe or pipe or damage equipment by impact force. Other joints can be selected freely for other positions. Our tenet: your trust is our honor and we will manufacture high- quality products for you. Municipal Engineering Chemical Industry Metallurgy Petroleum Environment Protection Light Industries Mining Industry Ships
| HS Code | 7307.19 |
| Material | Carbon Steel / Ductile Iron with Rubber Seal |
| Product Type | Welded Dismantling Expansion Joint with Echelon Ring Rubber Seal |
| Nominal Diameter | DN1800 (1800mm) |
| Body Material | Ductile Iron GJS-400-15 / Cast Steel |
| Sealing Element | Echelon Ring Rubber (EPDM / NBR) |
| Operating Mechanism | Gland and Bolt Assembly |
| Pressure Rating | PN10 / PN16 (application-dependent) |
| Standard | DIN EN 1092-2 / ISO 7005-2 Flange Drilling |
| Application | Water Supply, District Heating, Oil and Gas, Chemical Processing Pipelines |
DN1800 Welded Dismantling Expansion Joint is a heavy-duty pipe fitting designed for large-diameter pipeline systems, typically used in water supply, municipal infrastructure, and industrial fluid transport. Manufactured via welding or casting with echelon ring rubber sealing, it is operated by gland and bolt mechanism to accommodate axial movement and facilitate easy pipeline disassembly and maintenance. As a major-category steel pipe fitting, this product is widely sourced for infrastructure projects and cross-border trade.
| 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 |
DN1800 Welded Dismantling Expansion Joint is offered by Beijing Zhonghaiwei Environment Engineering 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 DN1800 Welded Dismantling, 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 Dn1800 Welded Dismantling Expansion Joint for your business, securing the right balance of quality and cost is essential. Beijing Zhonghaiwei Environment Engineering Co. Ltd., a verified supplier based in China, offers this product with key specifications including Welded Dismantling Expansion Joint with Echelon Ring Rubber Seal, DN1800 (1800mm), and Ductile Iron GJS-400-15 / Cast Steel. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $600800/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 Fasteners sector with strong demand from importing countries worldwide.
Importing Dn1800 Welded Dismantling requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Zhonghaiwei Environment Engineering 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 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 Dn1800 Welded Dismantling 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 Fasteners category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Dn1800 Welded Dismantling 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).
The current listed wholesale price for Dn1800 Welded Dismantling Expansion Joint from Beijing Zhonghaiwei Environment Engineering Co. Ltd. is $600800/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 Beijing Zhonghaiwei Environment Engineering Co. Ltd. through EximNext.
The supplier, Beijing Zhonghaiwei Environment Engineering Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Dn1800 Welded Dismantling. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Dn1800 Welded Dismantling Expansion Joint is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Dn1800 Welded Dismantling from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Zhonghaiwei Environment Engineering Co. Ltd.. Ensure you have the necessary import licenses for Steel Fasteners products in your destination country.
Yes, Beijing Zhonghaiwei Environment Engineering 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 Dn1800 Welded Dismantling Expansion Joint supplied by Beijing Zhonghaiwei Environment Engineering Co. Ltd. include Welded Dismantling Expansion Joint with Echelon Ring Rubber Seal, DN1800 (1800mm), and Ductile Iron GJS-400-15 / Cast Steel. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Beijing Zhonghaiwei Environment Engineering Co. Ltd. offers Dn1800 Welded Dismantling with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dn1800 Welded Dismantling is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Zhonghaiwei Environment Engineering Co. Ltd. through our platform.
Beijing Zhonghaiwei Environment Engineering Co. Ltd. maintains international quality certifications. These ensure that the Dn1800 Welded Dismantling 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. Beijing Zhonghaiwei Environment Engineering 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 Beijing Zhonghaiwei Environment Engineering Co. Ltd..
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