Import Di Pipe Fittings, Double Flanged Hatch-Boxes. — Buy in wholesale FOB from Supplier in China
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Di Pipe Fittings, Double Flanged Hatch-boxes.
The Double Flanged Hatch‑box is cast from ductile iron grade 500‑7 (ASTM A536 65‑45‑12) and meets ISO 2531, BS EN 545, BS EN 598, AWWA C219, AWWA C110 and ASME B16.42 standards. It can be supplied with cement mortar, sulphuric‑resistance cement or a standard internal lining to protect against aggressive soils. External finishes include zinc‑bitumen, zinc‑epoxy, metallic zinc with primer and epoxy layers, and zinc‑PU, each applied to enhance corrosion resistance. Jilin Senfeng Pipe Co., Ltd. states the product is suitable for potable water, drainage, sewage and waste‑water conveyance.
Industry practice for double‑flanged hatch‑boxes places DN sizes from 150 mm to 900 mm with a nominal pressure class of PN 16, a typical range that satisfies most municipal water and irrigation networks. Wall thickness for this class usually lies between 7 mm and 13 mm, providing adequate strength while keeping unit weight within handling limits. The items are wrapped in plastic film and palletised, a standard packing method that protects the fittings during bulk shipment. These typical parameters align with the supplier’s catalogue offerings.
Hatch‑boxes are commonly installed at valve stations, pump houses and service chambers where access for maintenance is required. Water utilities, construction firms and engineering contractors are the principal buyers for such components in new builds and retrofit projects. Importers should verify the exact minimum order quantity, expected lead‑time and preferred Incoterm with the supplier, as these details are not disclosed in the listing. Payment arrangements are usually outlined in the sales contract and may involve documentary credits or pre‑payment.
| Material | Ductile Iron (DI) Grade 500-7 / ASTM A536 65-45-12 |
| Standards | ISO 2531, BS EN 545, BS EN 598, AWWA C219, AWWA C110, ASME B16.42 |
| Internal lining options | Cement mortar, Sulphuric Resistance Cement, Standard internal lining |
| External coating options | Zinc and bitumen, Zinc and epoxy, Metallic Zinc with primer and two epoxy coats, Zinc and PU |
| Suitable medium | Potable water, drainage, sewage, waste water |
| Operating temperature range | -40 °C to 125 °C |
| Packing method | Plastic film plus pallet |
| Typical DN range | Typical DN 150‑900 |
| Typical pressure rating | Typical PN 16 |
| Typical wall thickness | Typical 7‑13 mm |
Jilin Senfeng Pipe Co., Ltd. operates from its facilities in Panshi, Jilin Province, China, with the address B-1 Jiancaijiayuan, Fukang Road, 132300. The company is listed with a harbour‑level trust tier, although the platform records a zero percent response rate and no average response time, signalling the need for proactive communication during negotiations.
The firm manufactures ductile‑iron pipe fittings, including double‑flanged hatch‑boxes that conform to a range of international standards. Their product line offers multiple internal linings and external coating systems designed to meet the demands of water, sewage and irrigation projects. All units are shipped wrapped in plastic film and palletised, following common export practices for heavy‑weight pipe components.
Double Flanged Hatch-boxes manufactured from high-grade Ductile Iron (DI) conform to ISO2531, BS EN545, BS EN598, AWWA C219, AWWA C110 and ASME B16.42 standards, making them ideal for water transmission, sewage and irrigation systems. Available with cement mortar, Sulphuric Resistance Cement or standard internal lining for corrosion protection in aggressive soil conditions. Widely sourced from global foundries for infrastructure projects and traded under HS Code 7307.91 for pipe fittings of iron or steel.Competitive pricing reflects current global DI scrap and pig iron market conditions, with bulk orders offering significant cost advantages for importers and distributors serving municipal water utilities and construction firms worldwide.
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Sourcing Di Pipe Fittings, Double Flanged Hatch-boxes. from Jilin Senfeng Pipe Co., Ltd. - China Import Guide
Importers should first request the supplier’s mill test report and material certification to verify the ductile‑iron grade and compliance with the listed standards. Confirming the exact internal lining and external coating type against project specifications prevents mismatches during installation.
Shipping is normally arranged on pallets wrapped in protective plastic film. Buyers need to confirm the expected lead‑time, the preferred Incoterm such as FOB or CIF, and any required export documentation with Jilin Senfeng. Payment terms are typically detailed in the contract and may involve a letter of credit, advance payment or other mutually agreed mechanisms.
Upon arrival, a visual inspection of the palletised cargo for packaging damage is advisable, followed by a dimensional verification to ensure the correct DN size. Third‑party testing can assess coating thickness, lining integrity and overall conformity to the agreed specifications. Requesting a certificate of conformity and a detailed packing list will facilitate customs clearance and final acceptance.
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30 suppliersBuy Di Pipe Fittings, Double in Bulk — Verified Supplier in China
When sourcing Di Pipe Fittings, Double Flanged Hatch-Boxes. 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 Ductile Iron Grade 500-7 (ISO 1083) / ASTM A536 65-45-12, Double Flanged Hatch-box configuration, Carbon 3.0-3.9%, Silicon 2.2-2.8%, Manganese 0.1-0.3%, Magnesium 0.03-0.06%, Sph graphite nodules >85%, and DN80 to DN1200 (3" to 48"), flanged bore matching ISO 2531 / EN 545 table, custom hatch dimensions per project specification. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.91, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Di Pipe Fittings, Double Specifications, Trade Terms & Pricing
Importing Di Pipe Fittings, Double 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 7307.91 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 import export 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 Pipe Fittings, Double 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 online B2B marketplace. Start your sourcing journey today.
Import Di Pipe Fittings, Double — Shipping, Logistics & Customs
Importing Di Pipe Fittings, Double 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 7307.91 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 Pipe Fittings, Double
What is the wholesale price of Di Pipe Fittings, Double Flanged Hatch-Boxes.?
The current listed wholesale price for Di Pipe Fittings, Double Flanged Hatch-Boxes. from Jilin Senfeng Pipe Co., Ltd. is $1100/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 Jilin Senfeng Pipe Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Di Pipe Fittings, Double?
The supplier, Jilin Senfeng Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Di Pipe Fittings, Double. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Di Pipe Fittings, Double Flanged Hatch-Boxes.?
For international shipping and customs clearance, Di Pipe Fittings, Double Flanged Hatch-Boxes. is classified under HS Code 7307.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Di Pipe Fittings, Double from China?
To import Di Pipe Fittings, Double 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 Pipe Fittings, Double Flanged Hatch-Boxes.?
The key specifications for Di Pipe Fittings, Double Flanged Hatch-Boxes. supplied by Jilin Senfeng Pipe Co., Ltd. include Ductile Iron Grade 500-7 (ISO 1083) / ASTM A536 65-45-12, Double Flanged Hatch-box configuration, Carbon 3.0-3.9%, Silicon 2.2-2.8%, Manganese 0.1-0.3%, Magnesium 0.03-0.06%, Sph graphite nodules >85%, and DN80 to DN1200 (3" to 48"), flanged bore matching ISO 2531 / EN 545 table, custom hatch dimensions per project specification. 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 Pipe Fittings, Double?
Jilin Senfeng Pipe Co., Ltd. offers Di Pipe Fittings, Double with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Di Pipe Fittings, Double the most?
Di Pipe Fittings, Double 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 Pipe Fittings, Double supplier hold?
Jilin Senfeng Pipe Co., Ltd. maintains international quality certifications. These ensure that the Di Pipe Fittings, Double meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Di Pipe Fittings, Double Flanged Hatch-Boxes. 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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