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The product is a custom carbon‑steel blind flange designed as a terminating closure for pipelines in oil and gas, petrochemical and power generation plants. It is manufactured to ANSI B16.5 and B16.47 standards and supplied in ASTM A105, A350 LF2 and A694 grades. Size options range from 1/2″ (15 NB) to 48″ (1200 NB) and it is offered with flat face, raised face or ring‑type‑joint faces. Pressure classes include 150#, 300#, 600#, 900#, 1500#, 2500# as well as PN6 to PN64.
Carbon steel provides the strength and ductility required for high‑pressure service. Typical industry practice limits flange thickness tolerance to ±0.2 mm and bolt‑hole diameter tolerance to ±0.1 mm, while bolt‑circle diameters follow the standard tables in ASME B16.5. The product conforms to the usual dimensional series of ANSI, ASME, BS and DIN, ensuring interchangeability with existing pipeline hardware. Standard coating for corrosion protection is often a zinc‑rich primer followed by epoxy paint, but the supplier does not specify a finish for this listing.
Large‑scale project developers, EPC contractors and procurement agents source these flanges in container‑load quantities for bulk projects. The supplier markets the item as a wholesale offering; however, exact minimum order quantities, lead times and Incoterms are not disclosed and should be confirmed directly. Buyers are advised to request a quotation that includes packaging details, freight terms and any required certification such as mill test reports.
| Material | carbon steel |
| Applicable Standards | ANSI B16.5, B16.47 (standard) |
| Grades Offered | ASTM A105, A350 LF2, A694 F2 (real) |
| Size Range (NPS) | 1/2" (15 NB) to 48" (1200 NB) (real) |
| Flange Face Types | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) (real) |
| Pressure Classes | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 (real) |
| Typical Bolt Circle Diameter | typical 1.5 mm to 3000 mm (standard) |
| Typical Bolt Hole Diameter | typical 0.5 mm to 30 mm (standard) |
| Typical Thickness Tolerance | typical ±0.2 mm (standard) |
| Typical Weight per Size | typical 5 kg for 2" flange up to 1500 kg for 48" flange (standard) |
HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT is located in the Wuliyao Industry Zone, Yanshan County, Cangzhou City, Hebei Province, China. The supplier is classified as an organic tier with a voyage trust tier; the platform records a zero response rate and no average response time, indicating that the buyer should anticipate delayed replies.
The listing states that the company can produce blind flanges to custom specifications, adhering to ANSI B16.5/B16.47 and offering several ASTM grades. No specific minimum order quantity, price schedule or lead‑time is provided, so interested importers must request those details directly from the supplier.
This custom carbon steel blind flange is widely used in oil and gas, petrochemical, and power generation piping systems as a terminating closure for pipeline sections. Manufactured to ANSI B16.5 and B16.47 standards, it is available in ASTM A105, A350 LF2, and A694 grades. Ideal for wholesale buyers seeking bulk quantities for large-scale project procurement, with competitive pricing for container-load orders.
| 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 |
Before placing an order, verify the supplier’s corporate registration, the organic tier status and the voyage trust tier. Request a copy of the business licence, any relevant quality certificates and a recent mill test report for the selected grade to confirm compliance with ANSI B16.5/B16.47.
Confirm the intended Incoterms, freight forwarder arrangements and payment terms in writing. Because the listing does not disclose lead‑time, ask the supplier for an estimated production schedule and shipping duration from the Cangzhou port. Clarify whether the flanges will be packed in wooden crates, steel drums or bulk pallets, and obtain the container loading plan.
Arrange a third‑party inspection at the factory or upon arrival at the destination port. The inspection should verify dimensions, material grade, pressure rating and surface condition. Request the test certificates and retain them for customs clearance and project quality assurance.
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When sourcing Carbon Stee Blind Flange Wholesales Custom for your business, securing the right balance of quality and cost is essential. HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT, a verified supplier based in China, offers this product with key specifications including ASTM A105, A350 LF2, A694 F46, F2 (Blind Flange / WNRF), NPS 1/2" to NPS 48", ANSI B16.5 and B16.47 Series A & B, and Class 150 to Class 2500 (PN 20 to PN 420). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10.00/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 100 Pieces. This product is actively traded under HS Code 7307.19, making it a staple in the Stainless Steel Flange sector with strong demand from importing countries worldwide.
Importing Carbon Stee Blind Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Carbon Stee Blind 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 Stainless Steel Flange category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Carbon Stee Blind 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 7307.19 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 Carbon Stee Blind Flange Wholesales Custom from HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT is $10.00/Pieces 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 HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT through EximNext.
The supplier, HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT, has set a Minimum Order Quantity (MOQ) of 100 Pieces for Carbon Stee Blind Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Carbon Stee Blind Flange Wholesales Custom is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Carbon Stee Blind Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT. Ensure you have the necessary import licenses for Stainless Steel Flange products in your destination country.
Yes, HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT 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 Carbon Stee Blind Flange Wholesales Custom supplied by HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT include ASTM A105, A350 LF2, A694 F46, F2 (Blind Flange / WNRF), NPS 1/2" to NPS 48", ANSI B16.5 and B16.47 Series A & B, and Class 150 to Class 2500 (PN 20 to PN 420). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT offers Carbon Stee Blind Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Stee Blind Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT through our platform.
HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT maintains international quality certifications. These ensure that the Carbon Stee Blind 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. HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT 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 HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT.
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