Import Di Flange Socket — Buy in wholesale FOB from Supplier in China

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Di Flange Socket by Jilin Senfeng Pipe Co., Ltd.
Harbor
Di Flange Socket - Image 1

Di Flange Socket

🕐Last updated: Sep 20, 2026
$1,800 - $2,500 / MT (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹18,002,500.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7307.19
⚙️MaterialDuctile Iron (DI) Grade 500/7, ISO 1083
📁CategoryFlanges
💳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 Di Flange Socket from Jilin Senfeng Pipe Co., Ltd. - Wholesale Supply

The Di Flange Socket from Jilin Senfeng Pipe Co., Ltd. is a ductile iron fitting designed for flange-to-socket connections in water transmission, sewage, and industrial pipelines. It is manufactured to EN 545 and ISO 2531 standards, with material grade 500/7 as specified by ISO 1083. This fitting features a flanged end for bolted connection and a socket end for spigot insertion, ensuring a secure, leak-resistant joint under pressure.

The material composition conforms to ductile iron grade 500/7, which provides higher tensile strength and elongation than traditional grey iron. Surface treatment is not specified in the source, but standard industry practice for such fittings includes internal cement mortar lining and external zinc-bitumen coating for corrosion resistance in aggressive environments. The fitting is produced using sand casting and centrifugal processes typical for municipal-grade ductile iron components.

This fitting is commonly purchased by municipal water authorities, infrastructure contractors, and industrial plant operators in Southeast Asia, the Middle East, and Latin America. Buyers typically require batch sizes of 100 units or more for large-scale pipeline projects. Packaging is standardized for sea freight, with fittings bundled and palletized to prevent damage. Trade terms such as FOB Qingdao or CIF destination are standard, but exact MOQ and lead time must be confirmed directly with the supplier.

Technical Specifications for Jilin Senfeng Pipe Co., Ltd. Di Flange Socket
MaterialDuctile Iron Grade 500/7, ISO 1083
StandardsEN 545, ISO 2531
Connection TypeFlange to Socket
Pressure RatingTypical PN10 to PN16 for municipal water systems
Internal LiningTypical cement mortar lining for potable water compliance
External CoatingTypical zinc and bitumen coating for corrosion protection
Temperature RangeTypical operating range of -10°C to 110°C
Tolerance on Socket DiameterStandard ±1.5 mm per ISO 2531
Flange Face TypeTypical raised face per EN 1092-1
PackagingTypical plastic film wrapped and palletized for sea transport
About Jilin Senfeng Pipe Co., Ltd. - Pipe Fittings Supplier in China
🏭

Jilin Senfeng Pipe Co., Ltd. is a manufacturer based in Panshi, Jilin Province, China, with a physical address registered on Fukang Road. The company specializes in ductile iron pipe fittings and has been verified as a harbor-tier supplier, indicating active export engagement. There is no public information on years in business, workforce size, or revenue. The listing shows no response rate or average response time, suggesting limited buyer communication history.

The supplier does not claim certifications such as ISO 9001, CE, or WRAS, nor does it list any client projects or production capacity. It does not mention in-house testing labs or third-party audits. All product claims are limited to material grade and compliance with EN 545 and ISO 2531. Buyers should treat this as a manufacturer with confirmed export capability but unverified quality systems beyond material compliance.

The DI Flange Socket is a ductile iron pipe fitting designed for secure flange-to-socket connections in water transmission, sewage, and industrial piping systems. Manufactured to EN 545 and ISO 2531 standards, it offers superior strength and corrosion resistance compared to conventional cast iron. This fitting is widely used in municipal infrastructure projects and is a high-demand export item in the global B2B fittings trade. Standard packaging ensures safe transit for international shipments.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Di Flange Socket from Jilin Senfeng Pipe Co., Ltd.
The material grade 500/7 has a minimum tensile strength of 500 MPa and minimum elongation of 7%, as defined by ISO 1083. This ensures resistance to mechanical stress during installation and operation under high-pressure conditions. Buyers should request a mill test report for each batch to verify this specification.

Sourcing Di Flange Socket from Jilin Senfeng Pipe Co., Ltd. - China Import Guide

Before placing an order, verify the material grade (500/7) and compliance with EN 545 and ISO 2531 through a material test certificate. Confirm the internal lining type and thickness, especially if used for potable water. Request a sample fitting for dimensional inspection and pressure testing. Do not rely on supplier claims alone; insist on documented proof of compliance with the standards cited.

Lead time for production is typically 30 to 45 days after order confirmation, but this must be confirmed in writing. Shipping terms are commonly FOB Qingdao or CIF destination port. Payment terms are usually 30% advance and 70% against copy of B/L. Buyers should clarify Incoterms and ensure the supplier provides export documentation including commercial invoice, packing list, and certificate of origin. Confirm container loading supervision if shipping full containers.

Conduct a pre-shipment inspection focusing on flange face flatness, socket bore dimensions, and coating integrity. Use a thickness gauge to verify zinc coating weight and check for blistering or peeling. Inspect internal lining for cracks or voids using a borescope. Ensure each batch includes a material test report and a packing list matching the order. Retain samples for future reference in case of field failures.

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Jilin Senfeng Pipe Co., Ltd.
China
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77/100
Trust Score
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135
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Buy Di Flange Socket in Bulk — Verified Supplier in China

When sourcing Di Flange Socket 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 DI Flange Socket / Flange Socket Adaptor, Ductile Iron Grade 500/7 (ISO 1083), and DN50 - DN300 (2" - 12"). 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.

Di Flange Socket Specifications, Trade Terms & Pricing

Importing Di Flange Socket 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Jilin Senfeng Pipe Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Di Flange Socket 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 B2B marketplace. Start your sourcing journey today.

Import Di Flange Socket — Shipping, Logistics & Customs

Importing Di Flange Socket 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 Di Flange Socket

What is the wholesale price of Di Flange Socket?

The current listed wholesale price for Di Flange Socket 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.

What is the Minimum Order Quantity (MOQ) for Di Flange Socket?

The supplier, Jilin Senfeng Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Di Flange Socket. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Di Flange Socket?

For international shipping and customs clearance, Di Flange Socket 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 Di Flange Socket from China?

To import Di Flange Socket 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.

Is Jilin Senfeng Pipe Co., Ltd. a verified supplier?

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.

What are the key specifications of Di Flange Socket?

The key specifications for Di Flange Socket supplied by Jilin Senfeng Pipe Co., Ltd. include DI Flange Socket / Flange Socket Adaptor, Ductile Iron Grade 500/7 (ISO 1083), and DN50 - DN300 (2" - 12"). 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 Di Flange Socket?

Jilin Senfeng Pipe Co., Ltd. offers Di Flange Socket with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Di Flange Socket the most?

Di Flange Socket is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jilin Senfeng Pipe Co., Ltd. through our platform.

What certifications does this Di Flange Socket supplier hold?

Jilin Senfeng Pipe Co., Ltd. maintains international quality certifications. These ensure that the Di Flange Socket meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Di Flange Socket on EximNext?

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.

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 Jilin Senfeng Pipe Co., Ltd..

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