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These flanges are forged and machined to ANSI B16.5 and API standards, available in sizes from 1/2 inch to 48 inches with pressure ratings from Class 150 to Class 2500. Materials include stainless steel 304 and 316, carbon steel A105, and alloy steels F11 and F22, selected for compatibility with corrosive and high-pressure environments. Each flange is produced with precise dimensional tolerances to ensure seamless integration in piping systems.
Stainless steel variants offer corrosion resistance suitable for chemical and water treatment applications, while carbon steel A105 provides strength for high-temperature service in oil and gas pipelines. Alloy steels F11 and F22 are used where elevated temperature creep resistance is required. Surface finishes are mill-standard unless otherwise specified; no coatings are applied unless requested. Material certifications are available upon request for each batch.
These flanges are commonly purchased by engineering contractors in oil and gas, petrochemical plants, and power generation facilities. Bulk orders are shipped under FOB Tianjin or CIF terms. Packaging is in wooden crates with moisture barriers for sea freight. Minimum order quantities are negotiable based on size and grade, but typical shipments start at 1 metric ton. Lead time for standard sizes is 30 to 45 days after deposit.
| Material | Stainless Steel 304, Stainless Steel 316, Carbon Steel A105, Alloy Steel F11, Alloy Steel F22 |
| Pressure Rating | Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 |
| Size Range | 1/2 inch to 48 inch |
| Standard | ANSI B16.5, API 6A |
| Flange Type | Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint |
| Face Type | Raised Face (RF), Flat Face (FF) - typical for ANSI B16.5 |
| Bolt Hole Pattern | Standardized per ANSI B16.5 - typical for pressure class and size |
| Tolerance on Thickness | +0.5 mm / -0.2 mm - typical for forged flanges |
| Surface Roughness | 125 to 250 microinches Ra - standard for raised face flanges |
| Heat Treatment | Annealed for carbon steel A105 - typical to ensure ductility |
Shijiazhuang Bang Dong Pipe Trading Co., Ltd. is a trading company based in Yuhua District, Shijiazhuang, Hebei, with direct access to forged flange manufacturers in northern China. The company does not disclose factory ownership but sources exclusively from certified forging facilities. Its trust tier is Harbor, indicating verified export experience, though response metrics are not currently active on the platform.
The supplier specializes in industrial pipe fittings for international buyers, with a focus on flanges for oil and gas and power sectors. It does not claim manufacturing capacity, headcount, or years in operation. All product data is sourced from its supplier network, and documentation such as material test reports is provided upon order confirmation. No certifications are pre-issued; buyers must request them per batch.
Our flanges are forged and machined to ANSI B16.5 and API standards, available in sizes from 1/2 inch to 48 inches in pressure ratings from Class 150 to Class 2500. Manufactured from stainless steel 304/316, carbon steel A105, and alloy grades for compatibility across diverse piping systems. Widely sourced for oil and gas, petrochemical, water treatment, and power generation projects. Available for bulk export with competitive FOB and CIF pricing for international buyers.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, confirm the material certification type required - ASTM A370 for mechanical properties, ASTM E301 for surface inspection, and mill test reports for chemical composition. Ensure the flange size and pressure class match your piping design code. Request sample pieces for fit-check if ordering large or custom sizes. Do not rely on product images alone; dimensional drawings should be provided.
Lead time is typically 30 to 45 days for standard sizes and pressure classes. Shipping is usually FOB Tianjin or CIF port of destination. Incoterms must be confirmed in writing. Payment terms are typically 30% advance, 70% against copy of bill of lading. Ask for tracking numbers and export documentation including commercial invoice, packing list, and certificate of origin.
Perform visual inspection upon arrival for surface damage, missing markings, or deformation. Verify material grade with portable spectrometer if possible. Check bolt hole alignment and face flatness with a feeler gauge. Retain samples from each batch for future reference. Request material test reports for each shipment. Retain documentation for at least 10 years for compliance audits.
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When sourcing Flange for your business, securing the right balance of quality and cost is essential. Shijiazhuang Bang Dong Pipe Trading Co., Ltd., a verified supplier based in China, offers this product with key specifications including Weld Neck, Slip-On, Socket Weld, Blind, Threaded; Class 150/300/600/900/1500/2500, SS304 (18% Cr, 8% Ni); SS316 (16% Cr, 10% Ni, 2% Mo); Carbon Steel A105 (C max 0.35%, Mn max 1.05%), and NPS 1/2" to NPS 48"; DN 15 to DN 1200. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.5035.00,,./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.21, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shijiazhuang Bang Dong Pipe Trading 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 7307.21 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 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 online B2B marketplace. Start your sourcing journey today.
Importing 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 7307.21 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 Flange from Shijiazhuang Bang Dong Pipe Trading Co., Ltd. is $4.5035.00,,./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 Shijiazhuang Bang Dong Pipe Trading Co., Ltd. through EximNext.
The supplier, Shijiazhuang Bang Dong Pipe Trading Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Flange is classified under HS Code 7307.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shijiazhuang Bang Dong Pipe Trading Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Shijiazhuang Bang Dong Pipe Trading 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 Flange supplied by Shijiazhuang Bang Dong Pipe Trading Co., Ltd. include Weld Neck, Slip-On, Socket Weld, Blind, Threaded; Class 150/300/600/900/1500/2500, SS304 (18% Cr, 8% Ni); SS316 (16% Cr, 10% Ni, 2% Mo); Carbon Steel A105 (C max 0.35%, Mn max 1.05%), and NPS 1/2" to NPS 48"; DN 15 to DN 1200. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shijiazhuang Bang Dong Pipe Trading Co., Ltd. offers Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shijiazhuang Bang Dong Pipe Trading Co., Ltd. through our platform.
Shijiazhuang Bang Dong Pipe Trading Co., Ltd. maintains international quality certifications. These ensure that the 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. Shijiazhuang Bang Dong Pipe Trading 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 Shijiazhuang Bang Dong Pipe Trading Co., Ltd..
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