Import Astm A182 F316l So Flange — Buy in wholesale FOB from Supplier in China
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ASTM A182 F316L SO Flange
The ASTM A182 F316L Slip-On Flange from Zhengzhou Huitong Pipe Fittings is a forged stainless steel component manufactured to ANSI B16.5 standards. It uses 316L grade stainless steel, defined by its low carbon content with a maximum of 0.03 percent, which enhances weldability and resistance to intergranular corrosion after welding. The flange is designed for slip-on connection, a common choice in piping systems where ease of alignment and assembly is prioritised without sacrificing integrity under moderate pressure conditions.
This flange is produced in sizes ranging from 1/2 inch to 160 inches, with outer diameters reaching up to 5000 mm. It supports pressure class ratings from 150 to 6000, and face types include raised face (RF), flat face (FF), ring type joint (RTJ), tongue and groove (TG), and male-female (MFF). The material’s austenitic microstructure, stabilised by molybdenum, provides exceptional resistance to chlorides and other corrosive media, making it suitable for chemical processing, petrochemical, offshore oil and gas, and marine environments. Surface finishes are typically white pickled to remove scale and enhance corrosion resistance.
Industrial buyers source this flange for applications requiring reliable performance in corrosive and high-temperature environments. It is commonly specified in global project procurement for oil refineries, desalination plants, and pharmaceutical manufacturing. The flange’s compliance with ASTM A182 and ASME B16.5 ensures compatibility with international piping standards. Buyers should confirm dimensional tolerances, pressure ratings, and end connections for their specific project requirements, as these can vary by batch and custom orders.
| Material Grade | ASTM A182 F316L (Low Carbon 316L) |
| Type | Slip-On (SO) Flange |
| Manufacturing Standard | ANSI B16.5 |
| Pressure Class | Class 150 to Class 6000 |
| Size Range | 1/2" to 160" (max OD 5000 mm) |
| Face Type | RF, FF, RTJ, TG, MFF |
| Carbon Content | max 0.03% |
| Corrosion Resistance | Superior in chloride and acidic environments due to molybdenum |
| Typical Surface Finish | White pickled |
| Typical Packaging | Plywood case, wooden case, or wooden tray |
Zhengzhou Huitong Pipe Fittings operates from Room 2004, Expo Center, Dongfeng Road in Zhengzhou, Henan Province, China. The company specialises in forged pipe fittings, including flanges, elbows, tees, and reducers, serving industries such as oil and gas, chemical processing, and power generation. Its product range covers carbon steel, stainless steel, duplex stainless, and nickel alloy materials, adhering to international standards like ASTM, ASME, and DIN.
The supplier’s profile indicates an imported tier classification with a harbor trust tier, though its current response rate is 0.00 with no recorded average response hours. This suggests buyers may need to account for potential delays in communication when sourcing from this supplier. The company’s focus on forged fittings and compliance with recognised standards positions it as a viable option for industrial piping projects requiring reliable, specification-compliant components.
ASTM A182 F316L Slip-On (SO) Flange is a forged stainless steel flange manufactured to ANSI B16.5 standards, featuring low carbon content (max 0.03%) for superior weldability and resistance to intergranular corrosion after welding. Widely used in chemical processing, petrochemical, offshore oil and gas, and marine applications where corrosion resistance is critical. Ideal for import/export trade as it meets ASTM and ASME specifications required by global project procurement teams.
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Sourcing ASTM A182 F316L SO Flange from Zhengzhou Huitong Pipe Fittings - China Import Guide
Before ordering, verify the flange’s dimensional accuracy against ANSI B16.5 standards, including outer diameter, inner diameter, bolt circle diameter, and thickness. Confirm the pressure class and face type match your system’s requirements, as mismatches can lead to leaks or structural failures. Request material test reports (MTRs) to ensure the flange meets ASTM A182 F316L specifications, particularly the low carbon content and molybdenum levels.
Logistics details to confirm include packaging type (plywood case, wooden case, or tray) and whether the supplier can accommodate custom packaging for export. Discuss lead times, as forged fittings may require longer production periods, especially for non-standard sizes or high-pressure classes. Clarify Incoterms (e.g., FOB, CIF) and payment terms to avoid misunderstandings during shipment and delivery.
Quality checks should include visual inspection for surface defects, dimensional verification using calipers or templates, and review of third-party inspection reports if available. For critical applications, consider arranging an independent inspection at the supplier’s facility. Ensure all documentation, including EN10204/3.1 certificates, is provided to confirm compliance with material and manufacturing standards.
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30 suppliersBuy Astm A182 F316l So Flange in Bulk — Verified Supplier in China
When sourcing Astm A182 F316l So Flange for your business, securing the right balance of quality and cost is essential. Zhengzhou Huitong Pipe Fittings, a verified supplier based in China, offers this product with key specifications including ASTM A182 F316L, Slip-On (SO) welding neck type, Carbon 0.030% max, Chromium 16-18%, Nickel 10-14%, Molybdenum 2-3%, Manganese 2.00% max, Silicon 0.75% max, and NPS 1/2" to NPS 24", Class 150 to Class 2500 per ANSI B16.5/B16.47. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,2006,500./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.
Astm A182 F316l So Flange Specifications, Trade Terms & Pricing
Importing Astm A182 F316l So Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Huitong Pipe Fittings 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Zhengzhou Huitong Pipe Fittings — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A182 F316l So 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 import export marketplace. Start your sourcing journey today.
Import Astm A182 F316l So Flange — Shipping, Logistics & Customs
Importing Astm A182 F316l So 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).
Frequently Asked Questions About Astm A182 F316l So Flange
What is the wholesale price of Astm A182 F316l So Flange?
The current listed wholesale price for Astm A182 F316l So Flange from Zhengzhou Huitong Pipe Fittings is $4,2006,500./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 Zhengzhou Huitong Pipe Fittings through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm A182 F316l So Flange?
The supplier, Zhengzhou Huitong Pipe Fittings, has set a Minimum Order Quantity (MOQ) of 1 Unit for Astm A182 F316l So Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Astm A182 F316l So Flange?
For international shipping and customs clearance, Astm A182 F316l So 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.
How can I import Astm A182 F316l So Flange from China?
To import Astm A182 F316l So Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Huitong Pipe Fittings. Ensure you have the necessary import licenses for Flanges products in your destination country.
Is Zhengzhou Huitong Pipe Fittings a verified supplier?
Yes, Zhengzhou Huitong Pipe Fittings 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 Astm A182 F316l So Flange?
The key specifications for Astm A182 F316l So Flange supplied by Zhengzhou Huitong Pipe Fittings include ASTM A182 F316L, Slip-On (SO) welding neck type, Carbon 0.030% max, Chromium 16-18%, Nickel 10-14%, Molybdenum 2-3%, Manganese 2.00% max, Silicon 0.75% max, and NPS 1/2" to NPS 24", Class 150 to Class 2500 per ANSI B16.5/B16.47. 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 Astm A182 F316l So Flange?
Zhengzhou Huitong Pipe Fittings offers Astm A182 F316l So Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Astm A182 F316l So Flange the most?
Astm A182 F316l So Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Huitong Pipe Fittings through our platform.
What certifications does this Astm A182 F316l So Flange supplier hold?
Zhengzhou Huitong Pipe Fittings maintains international quality certifications. These ensure that the Astm A182 F316l So Flange meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm A182 F316l So Flange on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Huitong Pipe Fittings 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 Zhengzhou Huitong Pipe Fittings.
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