Import Iron Flange Connection Pipe Fitting For Pipeline — Buy in wholesale FOB from Supplier in China
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Iron Flange Connection Pipe Fitting For Pipeline
The Iron Flange Connection Pipe Fitting For Pipeline is forged from ductile cast iron grade GGG50 (QT500‑7) and conforms to ISO 2531, BS EN 545, EN 598 and GB/T 13295 standards. Its bolted flange design provides a secure joint for medium‑pressure pipelines. The fitting is intended for water supply, drainage, sewage and irrigation projects. The supplier states that the product offers excellent corrosion resistance and structural strength.
Ductile cast iron of GGG50 grade typically exhibits a tensile strength around 350 MPa and a Brinell hardness of 150‑180 HB, giving it a reliable performance in municipal infrastructure. In the cast‑iron pipe industry, standard pressure ratings for similar fittings are PN16 (16 bar) and operating temperatures from - 20 °C to 120 °C. The material’s inherent ductility reduces the risk of brittle fracture under fluctuating loads. These attributes align with the expectations of civil engineering and utility contractors.
Buyers such as water utilities, construction firms and irrigation system developers often source this fitting for large‑scale network installations. The supplier notes a payment term of 30 % TT upon order placement, while other trade conditions are negotiable. Prospective importers should confirm the exact size range, minimum order quantity and shipping terms before finalising the contract.
| Material | Ductile Cast Iron GGG50 / QT500-7 |
| Standards complied | ISO2531, BS EN545, EN598, GB/T13295 |
| Application | Water supply, drainage, sewage, irrigation pipelines |
| Pressure rating | typical PN16 (16 bar) for medium pressure systems |
| Temperature range | typical -20 °C to 120 °C operating window |
| Flange type | Bolted flange connection suitable for medium to high pressure |
| Inspection | SGS, BV, third‑party inspection available |
| Payment term | 30 % TT upon order placement |
Cangzhou Doushan Machinery Manufacture Co., Ltd. is located in Botou, Cangzhou, Hebei Province, China (postal code 061000). The company holds a harbour‑level trust tier on the platform, although its current response rate is recorded as zero and average response time is not available, indicating that buyers should verify communication promptly.
The supplier specialises in manufacturing ductile cast‑iron pipe fittings, including flange and socket‑weld types. It lists certifications such as ISO 9001, ISO 14001 and OHSAS 18001, and mentions that third‑party inspections by agencies like SGS and BV can be arranged to confirm product conformity.
This ductile cast iron flange connection pipe fitting is manufactured to ISO2531, BS EN545, EN598, and GB/T13295 standards using GGG50 / QT500-7 grade material, making it suitable for water supply projects, drainage systems, sewage, and irrigation pipelines. The flange design ensures secure bolted connections in medium to high-pressure applications. Exported globally for municipal infrastructure and industrial pipeline systems, these fittings offer excellent corrosion resistance and structural strength at competitive pricing.
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Sourcing Iron Flange Connection Pipe Fitting For Pipeline from Cangzhou Doushan Machinery Manufacture Co., Ltd. - China Import Guide
Before placing an order, verify that the material grade is GGG50 (QT500‑7) and that the product carries the ISO 2531, BS EN 545, EN 598 and GB/T 13295 certifications. Request copies of any quality‑management certificates and confirm the applicable pressure class for your project.
Logistics for shipments from China usually involve sea freight from ports such as Tianjin or Qingdao. The supplier has not published a lead‑time, so ask for an estimated production schedule and preferred Incoterms, for example FOB Tianjin or CIF Shanghai. Payment terms are stated as 30 % TT on order, with the balance negotiable; confirm the final terms in writing.
Arrange a pre‑shipment inspection by a third‑party agency like SGS or BV to check dimensions, material composition and surface finish. Request a material test report and a mill test certificate to document compliance with the specified standards. Ensure that packing lists, commercial invoices and certificate of origin are supplied to facilitate customs clearance.
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30 suppliersBuy Iron Flange Connection Pi in Bulk — Verified Supplier in China
When sourcing Iron Flange Connection Pipe Fitting For Pipeline for your business, securing the right balance of quality and cost is essential. Cangzhou Doushan Machinery Manufacture Co., Ltd., a verified supplier based in China, offers this product with key specifications including GGG50 / QT500-7 / FGS500-7 / 420-12 (Ductile Cast Iron), Ductile cast iron with spherical graphite structure for enhanced strength and flexibility, and Various sizes per ISO2531 / EN545; DN50 to DN600 typical (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1290/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 Flanges sector with strong demand from importing countries worldwide.
Iron Flange Connection Pi Specifications, Trade Terms & Pricing
Importing Iron Flange Connection Pi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cangzhou Doushan Machinery Manufacture 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 Cangzhou Doushan Machinery Manufacture Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Iron Flange Connection Pi 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.
Import Iron Flange Connection Pi — Shipping, Logistics & Customs
Importing Iron Flange Connection Pi 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 Iron Flange Connection Pi
What is the wholesale price of Iron Flange Connection Pipe Fitting For Pipeline?
The current listed wholesale price for Iron Flange Connection Pipe Fitting For Pipeline from Cangzhou Doushan Machinery Manufacture Co., Ltd. is $1290/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 Cangzhou Doushan Machinery Manufacture Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Iron Flange Connection Pi?
The supplier, Cangzhou Doushan Machinery Manufacture Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Iron Flange Connection Pi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Iron Flange Connection Pipe Fitting For Pipeline?
For international shipping and customs clearance, Iron Flange Connection Pipe Fitting For Pipeline 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 Iron Flange Connection Pi from China?
To import Iron Flange Connection Pi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Cangzhou Doushan Machinery Manufacture Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Is Cangzhou Doushan Machinery Manufacture Co., Ltd. a verified supplier?
Yes, Cangzhou Doushan Machinery Manufacture 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 Iron Flange Connection Pipe Fitting For Pipeline?
The key specifications for Iron Flange Connection Pipe Fitting For Pipeline supplied by Cangzhou Doushan Machinery Manufacture Co., Ltd. include GGG50 / QT500-7 / FGS500-7 / 420-12 (Ductile Cast Iron), Ductile cast iron with spherical graphite structure for enhanced strength and flexibility, and Various sizes per ISO2531 / EN545; DN50 to DN600 typical (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 Iron Flange Connection Pi?
Cangzhou Doushan Machinery Manufacture Co., Ltd. offers Iron Flange Connection Pi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Iron Flange Connection Pi the most?
Iron Flange Connection Pi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cangzhou Doushan Machinery Manufacture Co., Ltd. through our platform.
What certifications does this Iron Flange Connection Pi supplier hold?
Cangzhou Doushan Machinery Manufacture Co., Ltd. maintains international quality certifications. These ensure that the Iron Flange Connection Pi meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Iron Flange Connection Pipe Fitting For Pipeline on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Cangzhou Doushan Machinery Manufacture 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 Cangzhou Doushan Machinery Manufacture Co., Ltd..
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