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Iron Flange Pipe Fitting All Aocket Pipe Fitting
The Iron Flange Pipe Fitting All Aocket Pipe Fitting is produced from ductile cast iron GGG50 (QT500‑7) and meets ISO 2531, BS EN 545 and ASTM A536 specifications. It is engineered for socket‑weld connections, delivering a tight joint for demanding industrial pipelines. Size offerings span from 1/2 in (15 mm) up to 48 in (1219 mm) diameter, covering a broad spectrum of pipeline dimensions. Pressure classes range from 150 # to 2500 #, suitable for both water distribution and oil‑gas applications.
GGG50 grade cast iron typically provides a tensile strength of about 350 MPa and a Brinell hardness of 150‑180 HB, ensuring resistance to impact and corrosion in harsh environments. Standard industry practice for socket‑weld fittings includes a temperature operating window of - 20 °C to 120 °C and a pressure rating up to class 2500. The supplier highlights third‑party inspection options such as SGS and BV to verify dimensional accuracy. These characteristics make the fitting appropriate for construction, chemical processing and utility sectors.
Clients such as pipeline contractors, petrochemical plants and municipal authorities commonly select this fitting for large‑scale projects. While the supplier mentions flexible minimum order quantities, exact MOQ and payment terms should be clarified directly. Importers are advised to verify the availability of CE or BIS certificates and to arrange pre‑shipment inspection to ensure compliance with project specifications.
| Material | Ductile Cast Iron GGG50 / QT500-7 |
| Standards complied | ISO2531, BS EN545, ASTM A536 |
| Size range | typical 1/2 in (15 mm) to 48 in (1219 mm) diameter |
| Pressure rating | typical 150 # to 2500 # (≈1 MPa to 17 MPa) |
| Connection type | Socket‑weld (Aocket) fitting |
| Application | Water distribution, oil & gas pipelines, construction, chemical processing |
| Inspection | Third‑party inspection (SGS, BV) available |
| Payment term | Not specified - confirm with supplier |
Cangzhou Doushan Machinery Manufacture Co., Ltd. operates from Botou, Cangzhou, Hebei Province, China (postal code 061000). The company is listed with a harbour‑level trust tier, but its response rate is currently recorded as zero and average response time is not available, so buyers should verify communication channels early in the negotiation.
This ductile iron flange socket pipe fitting is manufactured in GGG50 (QT500-7) material, meeting ASTM A536 standards for superior strength and impact resistance in demanding industrial environments. Designed for socket weld connections, it is widely used in water distribution, oil and gas pipelines, construction, and chemical processing applications across global export markets. Available in sizes from 1/2 inch to 48 inches with pressure ratings from 150# to 2500#, it offers reliable performance and long-term durability for international buyers seeking cost-effective industrial pipe fittings.
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Sourcing Iron Flange Pipe Fitting All Aocket Pipe Fitting from Cangzhou Doushan Machinery Manufacture Co., Ltd. - China Import Guide
Before confirming a purchase, ensure that the fitting is produced from GGG50 (QT500‑7) ductile cast iron and that the supplied documentation references ISO 2531, BS EN 545 and ASTM A536 compliance. Ask for the mill test report and any applicable CE or BIS certificates to confirm material grade and standard adherence.
Shipping from China typically involves sea freight from ports like Tianjin or Shanghai. The supplier has not disclosed a specific lead‑time, so request an estimated production schedule and agree on Incoterms such as FOB Tianjin or CIF Shanghai. Clarify payment conditions, including any deposit and balance terms, before signing the contract.
Arrange a pre‑shipment inspection with a recognised agency such as SGS or BV to verify dimensions, material composition and surface finish. Request a material test report, a certificate of conformity and a packing list to support customs clearance. Maintaining these documentation checks reduces the risk of non‑conformity upon arrival.
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30 suppliersBuy Iron Flange Pipe Fitting in Bulk — Supplier in China
When sourcing Iron Flange Pipe Fitting All Aocket Pipe Fitting for your business, securing the right balance of quality and cost is essential. Cangzhou Doushan Machinery Manufacture Co., Ltd., a supplier based in China, offers this product with key specifications including Ductile Iron GGG50 / QT500-7 (ASTM A536 Grade 65-45-12), Ductile (nodular) cast iron with graphite spheroidization >90%, and 1/2 inch to 48 inches (DN15 to DN1200), multiple pressure classes. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.3 – $0.6 / 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 Pipe Fitting Specifications, Trade Terms & Pricing
Importing Iron Flange Pipe Fitting 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 online 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. Ask the supplier of this Iron Flange Pipe Fitting for business registration and quality documents before ordering. 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 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 Iron Flange Pipe Fitting — Shipping, Logistics & Customs
Importing Iron Flange Pipe Fitting 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 Pipe Fitting
What is the wholesale price of Iron Flange Pipe Fitting All Aocket Pipe Fitting?
The current listed wholesale price for Iron Flange Pipe Fitting All Aocket Pipe Fitting from Cangzhou Doushan Machinery Manufacture Co., Ltd. is $0.3 – $0.6 / 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 Pipe Fitting?
The supplier, Cangzhou Doushan Machinery Manufacture Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Iron Flange Pipe Fitting. 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 Pipe Fitting All Aocket Pipe Fitting?
For international shipping and customs clearance, Iron Flange Pipe Fitting All Aocket Pipe Fitting 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 Pipe Fitting from China?
To import Iron Flange Pipe Fitting 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.
How can I check Cangzhou Doushan Machinery Manufacture Co., Ltd. before ordering?
Open the Cangzhou Doushan Machinery Manufacture Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Iron Flange Pipe Fitting All Aocket Pipe Fitting?
The key specifications for Iron Flange Pipe Fitting All Aocket Pipe Fitting supplied by Cangzhou Doushan Machinery Manufacture Co., Ltd. include Ductile Iron GGG50 / QT500-7 (ASTM A536 Grade 65-45-12), Ductile (nodular) cast iron with graphite spheroidization >90%, and 1/2 inch to 48 inches (DN15 to DN1200), multiple pressure classes. 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 Pipe Fitting?
Cangzhou Doushan Machinery Manufacture Co., Ltd. offers Iron Flange Pipe Fitting 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 Pipe Fitting the most?
Iron Flange Pipe Fitting 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 Pipe Fitting supplier hold?
Cangzhou Doushan Machinery Manufacture Co., Ltd. maintains international quality certifications. These ensure that the Iron Flange Pipe Fitting meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Iron Flange Pipe Fitting All Aocket Pipe Fitting 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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