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The Flange For Pressure Vessel from DFC Pressure Vessel Manufacturer Co., Ltd. is engineered for use in tubular heat exchangers and meets ASME B16.47 standards for large-diameter pressure connections. It is designed for high-pressure environments in petrochemical, power generation, and chemical processing systems where leak integrity and structural rigidity are non-negotiable.
The flanges are manufactured from carbon steel or low-alloy steel, with typical materials including ASTM A105 or A350 LF2 for low-temperature service. Wall thickness and outer diameter vary based on pressure class and nominal pipe size, with standard ratings from Class 150 to Class 900. Surface finish complies with ASME B16.5 requirements for raised face or ring joint configurations.
Buyers include engineering contractors for industrial plants, OEMs of heat exchangers, and maintenance suppliers for refineries. The product is supplied in bulk with protective coatings and marked per ASME standards. Trade terms are not listed, but FOB Tianjin or CIF ports are typical for this category. Buyers must confirm exact pressure class, material certification, and NDT requirements before procurement.
| Standard | ASME B16.47 Series B, applicable for NPS 26 to NPS 60 |
| Material | Typical materials: ASTM A105 carbon steel, ASTM A350 LF2 for low-temperature service |
| Pressure class | Standard ratings: Class 150, 300, 600, 900 (exact class for this product not specified) |
| Flange type | Welding neck, slip-on, or blind flange; type not specified but common for heat exchangers is welding neck |
| Face finish | Typical raised face (RF) finish with 125-250 µin RA; ring joint (RTJ) possible for high-pressure applications |
| Bolt hole pattern | Complies with ASME B16.47 hole spacing and diameter tables; exact pattern depends on size and class |
| Wall thickness | Varies by pressure class; for Class 300, typical thickness ranges from 25 to 50 mm depending on diameter |
| Outer diameter range | Typical range: 660 mm to 1829 mm for Series B flanges |
| Certification | No specific certification provided; material should be accompanied by Mill Test Report (MTR) per ASTM A700 |
| Testing | Typical requirements: hydrostatic test, magnetic particle or dye penetrant inspection for surface cracks |
DFC Pressure Vessel Manufacturer Co., Ltd. is based in Shijiazhuang, Hebei Province, China, and specializes in pressure vessel components. No information is provided regarding factory size, workforce, years in operation, or export history. The listing does not mention certifications, testing facilities, or client references.
The company’s offering is limited to flanges for pressure vessels, with no indication of broader product lines such as vessels, nozzles, or fittings. Response metrics are absent, suggesting no verified communication channel. Buyers should treat this as a producer without independent verification and request full material documentation and production records before order confirmation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Verify the flange’s compliance with ASME B16.47 by requesting the Manufacturer’s Data Report (MDR) for each batch. Confirm the exact material grade, pressure class, and heat number against your project specifications. Check that flanges are marked with required data per ASME standards, including manufacturer name, size, class, and material grade.
Lead time for custom flanges typically ranges from 4 to 8 weeks, depending on size and certification requirements. Incoterms are commonly FOB Tianjin or CIF destination port. Payment terms often require 30% advance, 70% against shipping documents. Confirm whether the supplier provides export documentation, including commercial invoice, packing list, and certificate of origin.
Conduct a pre-shipment inspection for dimensional accuracy, surface finish, and marking legibility. Use calipers and micrometers to verify wall thickness and bolt hole spacing. Request copies of NDT reports (MPI, UT) and material test certificates. Ensure packaging includes corrosion inhibitors and is sealed against moisture, especially for long ocean transit.
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When sourcing Flange For Pressure Vessel for your business, securing the right balance of quality and cost is essential. DFC Pressure Vessel Manufacturer Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Flange For Pressure Vesse requires careful attention to shipping logistics, customs compliance, and secure payment terms. DFC Pressure Vessel Manufacturer Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Flange For Pressure Vesse 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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Flange For Pressure Vesse 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 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 For Pressure Vessel from DFC Pressure Vessel Manufacturer Co., Ltd. is $1/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 DFC Pressure Vessel Manufacturer Co., Ltd. through EximNext.
The supplier, DFC Pressure Vessel Manufacturer Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Flange For Pressure Vesse. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Flange For Pressure Vessel depends on the specific grade and form. Contact DFC Pressure Vessel Manufacturer Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Flange For Pressure Vesse from China, negotiate shipping terms (FOB, CIF, or EXW) directly with DFC Pressure Vessel Manufacturer Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, DFC Pressure Vessel Manufacturer 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to DFC Pressure Vessel Manufacturer Co., Ltd. through EximNext.
DFC Pressure Vessel Manufacturer Co., Ltd. offers Flange For Pressure Vesse with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Flange For Pressure Vesse is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from DFC Pressure Vessel Manufacturer Co., Ltd. through our platform.
DFC Pressure Vessel Manufacturer Co., Ltd. maintains international quality certifications. These ensure that the Flange For Pressure Vesse 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. DFC Pressure Vessel Manufacturer 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 DFC Pressure Vessel Manufacturer Co., Ltd..
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