Import Ansi B165 Carbon Steel Forged Flanges — Buy in wholesale FOB from Supplier in China

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Ansi B165 Carbon Steel Forged Flanges by Langfang Dingyang Flange Pipe Fitting Co., Ltd.
Harbor
Ansi B165 Carbon Steel Forged Flanges - Image 1

Ansi B165 Carbon Steel Forged Flanges

🕐Last updated: Jul 20, 2026
$1,800 - $3,200 / MT (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹18,003,200.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7307.19
⚙️MaterialCarbon Steel ASTM A105 / ASTM A350 LF2
📁CategoryStainless Steel Flange
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Ansi B165 Carbon Steel Forged Flanges from Langfang Dingyang Flange Pipe Fitting Co., Ltd. - China Wholesale Supply

These ANSI B16.5 carbon steel forged flanges from Langfang Dingyang Flange Pipe Fitting Co., Ltd. are manufactured to ASTM A105 and ASTM A350 LF2 material standards, designed for high-pressure piping systems in oil and gas, petrochemical, and power generation sectors. The flanges conform to ANSI B16.5 dimensional standards and are available in Class 150 through 2500 pressure ratings, covering Weld Neck, Slip-On, and Socket Weld configurations. Each unit is precision-engineered for secure, leak-proof connections in demanding industrial environments.

The base material, carbon steel ASTM A105, provides high strength and durability under elevated temperatures, while ASTM A350 LF2 offers low-temperature impact resistance for sub-zero applications. Typical industry specifications for such flanges include a minimum yield strength of 250 MPa and tensile strength of 485 MPa, with standard surface finishes like raised face or flat face for sealing. These flanges are commonly supplied with a protective oil coating to prevent corrosion during transit and storage.

Importers use these flanges in large-scale pipeline projects where reliable pressure containment is critical. The flanges are suited for connecting pipes, valves, and other equipment in systems transporting fluids or gases at high pressures. Buyers should confirm the exact class rating, flange type, and material grade to match their pipeline specifications. Langfang Dingyang Flange Pipe Fitting Co., Ltd. supplies these components from Hebei, China, with options for bulk packaging and export-ready logistics.

Technical Specifications for Langfang Dingyang Flange Pipe Fitting Flanges
MaterialCarbon Steel ASTM A105 / ASTM A350 LF2
StandardANSI B16.5
Pressure ClassClass 150 to 2500
Flange TypeWeld Neck, Slip-On, Socket Weld
Typical Yield Strength250 MPa (typical for ASTM A105)
Typical Tensile Strength485 MPa (typical for ASTM A105)
Surface FinishRaised Face or Flat Face (standard)
CoatingProtective oil coating (standard)
Temperature Range-29°C to 425°C (typical for ASTM A105)
ApplicationOil and gas, petrochemical, power generation
About Langfang Dingyang Flange Pipe Fitting Co., Ltd. - Flange and Pipe Fitting Supplier in China

Langfang Dingyang Flange Pipe Fitting Co., Ltd. operates from Hebei, China, specialising in the production and export of forged flanges and pipe fittings for industrial applications. The company is based in Room 1-3-908, Zijincheng Commercial Building, Langfang, and focuses on supplying components that meet international standards such as ANSI and ASTM for global buyers.

The supplier’s trust tier is classified as harbor, indicating a verified operational presence, though current response metrics are not publicly available. Their product range includes carbon steel flanges engineered for high-pressure systems, with a focus on reliability and compliance with industry specifications. Buyers are advised to contact the company directly to confirm production capabilities, lead times, and additional certifications.

These ANSI B165 Carbon Steel Forged Flanges are precision-engineered for demanding industrial piping systems across oil and gas, petrochemical, and power generation sectors. Conforming to ANSI B165 and B16.5 standards, they are available in Class 150 through 2500 ratings, suitable for Weld Neck, Slip-On, and Socket Weld configurations. Ideal for importers and distributors sourcing cost-effective carbon steel forged fittings for large-scale pipeline projects, these flanges meet ASTM A105 specifications with reliable pressure containment performance.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Ansi B165 Carbon Steel Forged Flanges from Langfang Dingyang Flange Pipe Fitting Co., Ltd.
The flanges are manufactured from carbon steel ASTM A105 and ASTM A350 LF2. ASTM A105 is standard for high-temperature service, while ASTM A350 LF2 is used for low-temperature applications where impact resistance is critical.

Sourcing Ansi B165 Carbon Steel Forged Flanges from Langfang Dingyang Flange Pipe Fitting Co., Ltd. - China Import Guide

Before placing an order, verify the exact pressure class, flange type, and material grade to ensure compatibility with your pipeline system. Confirm whether the flanges meet additional project-specific standards, such as ASME or API, which may be required for certain industries like oil and gas.

Discuss logistics details, including Incoterms (e.g., FOB or CIF), packaging requirements, and lead times. ANSI B16.5 flanges are typically shipped in bulk with wooden crates or pallets to prevent damage. Payment terms such as L/C or T/T should be agreed upon in advance, along with any inspection or testing requirements before shipment.

Conduct quality checks upon receipt, including dimensional verification against ANSI B16.5 and material composition tests for ASTM A105 or A350 LF2 compliance. Request a Material Test Report (MTR) to confirm the chemical and mechanical properties. For critical applications, third-party inspection and hydrostatic testing may be necessary to ensure pressure integrity.

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Langfang Dingyang Flange Pipe Fitting Co., Ltd.
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<4h
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Buy Ansi B165 Carbon Steel Fo in Bulk — Verified Supplier in China

When sourcing Ansi B165 Carbon Steel Forged Flanges for your business, securing the right balance of quality and cost is essential. Langfang Dingyang Flange Pipe Fitting Co., Ltd., a verified supplier based in China, offers this product with key specifications including ANSI B165 (ASME B16.5), ASTM A105 / ASTM A350 LF2 / ASTM A516 Gr.60, and 150#, 300#, 600#, 900#, 1500#, 2500#. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8003,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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.

Ansi B165 Carbon Steel Fo Specifications, Trade Terms & Pricing

Importing Ansi B165 Carbon Steel Fo requires careful attention to shipping logistics, customs compliance, and secure payment terms. Langfang Dingyang Flange Pipe Fitting 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 Langfang Dingyang Flange Pipe Fitting Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Ansi B165 Carbon Steel Fo 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.

Import Ansi B165 Carbon Steel Fo — Shipping, Logistics & Customs

Importing Ansi B165 Carbon Steel Fo 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 Ansi B165 Carbon Steel Fo

What is the wholesale price of Ansi B165 Carbon Steel Forged Flanges?

The current listed wholesale price for Ansi B165 Carbon Steel Forged Flanges from Langfang Dingyang Flange Pipe Fitting Co., Ltd. is $1,8003,200./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 Langfang Dingyang Flange Pipe Fitting Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Ansi B165 Carbon Steel Fo?

The supplier, Langfang Dingyang Flange Pipe Fitting Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Ansi B165 Carbon Steel Fo. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Ansi B165 Carbon Steel Forged Flanges?

For international shipping and customs clearance, Ansi B165 Carbon Steel Forged Flanges 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 Ansi B165 Carbon Steel Fo from China?

To import Ansi B165 Carbon Steel Fo from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Langfang Dingyang Flange Pipe Fitting Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Flange products in your destination country.

Is Langfang Dingyang Flange Pipe Fitting Co., Ltd. a verified supplier?

Yes, Langfang Dingyang Flange Pipe Fitting 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 Ansi B165 Carbon Steel Forged Flanges?

The key specifications for Ansi B165 Carbon Steel Forged Flanges supplied by Langfang Dingyang Flange Pipe Fitting Co., Ltd. include ANSI B165 (ASME B16.5), ASTM A105 / ASTM A350 LF2 / ASTM A516 Gr.60, and 150#, 300#, 600#, 900#, 1500#, 2500#. 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 Ansi B165 Carbon Steel Fo?

Langfang Dingyang Flange Pipe Fitting Co., Ltd. offers Ansi B165 Carbon Steel Fo with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Ansi B165 Carbon Steel Fo the most?

Ansi B165 Carbon Steel Fo is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Langfang Dingyang Flange Pipe Fitting Co., Ltd. through our platform.

What certifications does this Ansi B165 Carbon Steel Fo supplier hold?

Langfang Dingyang Flange Pipe Fitting Co., Ltd. maintains international quality certifications. These ensure that the Ansi B165 Carbon Steel Fo meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Ansi B165 Carbon Steel Forged Flanges on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Langfang Dingyang Flange Pipe Fitting 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 Langfang Dingyang Flange Pipe Fitting Co., Ltd..

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