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The Di Double Socket / Flange/socket Spigot Bend from Jilin Senfeng Pipe Co., Ltd. is a ductile iron fitting designed for pressure-bearing water and sewage systems. It is manufactured to ISO 1083 / EN 1563 with a grade 500-7 specification, ensuring tensile strength above 500 MPa and elongation of at least 7%. The double socket and spigot configuration enables secure mechanical jointing without welding, suitable for both buried and above-ground installations in municipal and industrial networks.
This fitting uses standard ductile iron with a spheroidal graphite microstructure, providing impact resistance and fatigue durability beyond gray iron. The internal surface is typically lined with cement mortar to resist corrosion and reduce friction, while external coatings vary between zinc and bitumen or epoxy systems depending on soil conditions. The design conforms to common international standards including ISO 2531 and AWWA C219, though certification documents are not provided in the listing.
Buyers in Southeast Asia, Africa, and the Middle East source this fitting for water distribution projects, irrigation pipelines, and wastewater infrastructure. The product is typically packed on wooden pallets with plastic wrapping and shipped under FOB or CIF terms. Buyers should confirm exact dimensions and pressure ratings before ordering, as these are not specified in the source data.
| Material | Ductile Iron Grade 500-7 (ISO 1083 / EN 1563) |
| Tensile Strength | Minimum 500 MPa |
| Elongation | Minimum 7% |
| Nominal Pressure Rating | Typical PN10 to PN16 for water systems |
| Internal Lining | Typical cement mortar lining per ISO 4179 |
| External Coating | Typical zinc and bitumen or epoxy coating for corrosion protection |
| Joint Type | Double socket with spigot end for mechanical jointing |
| Standards Compliance | ISO 2531, BS EN545, BS EN598, AWWA C219, ASME B16.42 |
| Operating Temperature Range | Typical -20°C to 110°C for water and sewage applications |
| Packaging | Typical plastic film and wooden pallets for bulk shipment |
Jilin Senfeng Pipe Co., Ltd. is a manufacturer based in Panshi, Jilin Province, China, with a physical address listed on trade platforms. The company operates as a producer of ductile iron pipe fittings and is classified under the 'harbor' trust tier, indicating basic verification of business registration and physical location. There is no public information on years in operation, workforce size, or export history.
The supplier does not provide certifications, client references, or production capacity figures in the listing. Response metrics show no recorded responses to buyer inquiries, suggesting limited active trade engagement. Buyers should treat this as a factory-level producer without confirmed quality assurance systems or export documentation unless verified directly.
The DI Double Socket/Flange Socket Spigot Bend is a high-performance ductile iron pipe fitting designed for water transmission, sewage, and industrial piping systems. Manufactured from premium Ductile Iron grade 500-7 per ISO 1083, it features a double socket and socket-spigot configuration for secure, leak-resistant jointing in above-ground and buried installations. Widely sourced by import-export traders supplying municipal water projects, irrigation networks, and industrial process lines across Southeast Asia, Africa, and the Middle East.
| 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 |
Before placing an order, verify the material grade (500-7), internal lining type, and external coating specification directly with the supplier. Request a material test certificate for tensile strength and elongation, and confirm that the fitting dimensions match your pipe system's nominal diameter and pressure class. Do not rely on product descriptions alone; insist on documented compliance with ISO 2531 or AWWA C219.
Confirm the Incoterms offered (FOB or CIF are common), port of loading (likely Dalian or Tianjin), and lead time, which typically ranges from 30 to 45 days after deposit. Ask for packing details: pallet weight, plastic wrap thickness, and whether corner protectors are used. Payment terms are often 30% advance with balance against copy of B/L; avoid 100% upfront payment without third-party inspection.
Conduct a pre-shipment inspection for surface defects, coating uniformity, and socket alignment. Check for cracks, porosity, or incomplete casting. Verify that each fitting has a heat lot number for traceability. Request a certificate of conformity and a packing list matching the order. For large shipments, consider hiring an independent inspector to sample 5% of the batch for hydrostatic testing.
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When sourcing Di Double Socket / Flange/Socket Spigot Bend for your business, securing the right balance of quality and cost is essential. Jilin Senfeng Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including Double Socket / Flange Socket Spigot Bend (Elbow), Ductile Iron ISO 1083 Grade 500-7, ASTM A536 65-45-12 equivalent, and DN80 - DN600 (3" - 24"), various bend angles (11.25°, 22.5°, 45°, 90°). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.19, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Di Double Socket / Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jilin Senfeng 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Di Double Socket / Flange 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 Flanges category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Di Double Socket / Flange 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 Di Double Socket / Flange/Socket Spigot Bend from Jilin Senfeng Pipe Co., Ltd. is $1,8002,500./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 Jilin Senfeng Pipe Co., Ltd. through EximNext.
The supplier, Jilin Senfeng Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Di Double Socket / Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Di Double Socket / Flange/Socket Spigot Bend 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 Di Double Socket / Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jilin Senfeng Pipe Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Jilin Senfeng 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.
The key specifications for Di Double Socket / Flange/Socket Spigot Bend supplied by Jilin Senfeng Pipe Co., Ltd. include Double Socket / Flange Socket Spigot Bend (Elbow), Ductile Iron ISO 1083 Grade 500-7, ASTM A536 65-45-12 equivalent, and DN80 - DN600 (3" - 24"), various bend angles (11.25°, 22.5°, 45°, 90°). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jilin Senfeng Pipe Co., Ltd. offers Di Double Socket / Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Di Double Socket / Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jilin Senfeng Pipe Co., Ltd. through our platform.
Jilin Senfeng Pipe Co., Ltd. maintains international quality certifications. These ensure that the Di Double Socket / Flange 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. Jilin Senfeng Pipe 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 Jilin Senfeng Pipe Co., Ltd..
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