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This ASTM A312 TP316L DN80 SCH40S welded pipe is supplied by Foshan Kuanyu Stainless Steel Co., Ltd. and is engineered for corrosive and high-temperature environments. The pipe is manufactured to ASTM A312 standards with a nominal bore of DN80 (approximately 3 inches) and a Schedule 40S wall thickness, providing a balance between flow capacity and structural integrity. The material is TP316L (UNS S31603), a low-carbon variant of 316 stainless steel, which minimizes sensitization during welding and enhances resistance to intergranular corrosion.
The welded construction of this pipe ensures consistent wall thickness and straightness, making it suitable for applications such as chemical processing, oil and gas, and marine systems. TP316L is known for its excellent weldability and oxidation resistance, with a typical operating temperature range from -196°C to 800°C. The pipe’s surface is typically pickled and passivated to remove contaminants and enhance corrosion resistance, with a standard finish of Ra 0.8 to 1.6 micrometers.
Industrial buyers use this pipe for transporting fluids and gases in demanding environments, including petrochemical plants, pharmaceutical facilities, and offshore platforms. Foshan Kuanyu Stainless Steel Co., Ltd. is based in Foshan, Guangdong, and the pipe is available with flexible packaging options for export. Confirm the supplier’s ability to provide additional certifications, such as PED or NACE, if required for your application.
| Standard | ASTM A312 |
| Grade | TP316L (UNS S31603) |
| Type | Welded |
| Nominal Size | DN80 (approx. 3 inch) |
| Schedule | SCH40S |
| Outer Diameter | 88.9 mm, typical for DN80 SCH40S |
| Wall Thickness | 3.91 mm, typical for DN80 SCH40S |
| Material Composition | 16-18% Cr, 10-14% Ni, 2-3% Mo, 0.03% max C, typical for TP316L |
| Tensile Strength | 485 MPa minimum, typical for annealed TP316L |
| Yield Strength | 170 MPa minimum, typical for annealed TP316L |
| Corrosion Resistance | Superior in chloride and acidic environments, typical PREN >24 |
| Operating Temperature Range | -196°C to 800°C, typical for TP316L |
Foshan Kuanyu Stainless Steel Co., Ltd. operates from No.25-31, Block E1, Liyuan Metal Logistics Mall, Foshan, Guangdong, China. The company specializes in stainless steel pipes and tubes, with a focus on grades such as TP304/304L and TP316/316L. Their product range includes welded pipes conforming to ASTM A312, A249, A269, and A778 standards, as well as ASME B36.19M and B36.10M for dimensional compliance. The supplier caters to industries requiring high-performance piping solutions, including petrochemicals, pharmaceuticals, and food processing.
The supplier’s trust tier is classified as harbor, indicating a baseline level of verification, but no response rate or average response time is provided. This means buyers should directly contact Foshan Kuanyu Stainless Steel Co., Ltd. to confirm technical specifications, certifications, and lead times. The company’s location in Foshan, a major hub for metal logistics in China, may offer advantages for sourcing and shipping efficiency.
The ASTM A312 TP316L DN80 SCH40S welded pipe is a premium-grade stainless steel pipe engineered for corrosive environments including chemical processing, oil and gas, and marine applications. With DN80 (approx. 3-inch) nominal bore and Schedule 40S wall thickness, this 316L pipe offers excellent weldability, oxidation resistance, and durability. Ideal for international buyers sourcing industrial piping for demanding process systems.
| 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 that Foshan Kuanyu Stainless Steel Co., Ltd. can provide the required certifications for your application, such as PED (Pressure Equipment Directive) for European markets or NACE MR0175 for sour service. Confirm the pipe’s compliance with ASTM A312 and any additional standards relevant to your industry. Request samples or third-party inspection reports if quality assurance is critical for your project.
Clarify logistics details, including the port of loading (likely Foshan or a nearby port such as Guangzhou) and the supplier’s ability to arrange FOB or CIF terms. Discuss packaging options to ensure the pipe is protected during transit, particularly if it will be exposed to harsh conditions. Lead times for welded pipes can vary, so request a timeline that includes production, inspection, and shipping to your destination.
Conduct quality checks upon receipt, including visual inspection for surface defects, dimensional verification against ASTM A312 tolerances, and non-destructive testing (NDT) for weld integrity if required. For critical applications, consider third-party inspection at the supplier’s facility or pre-shipment inspection at the port. Ensure all documentation, including test certificates and compliance declarations, is complete and accurate to facilitate customs clearance and meet regulatory requirements.
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When sourcing Astm A312 Tp316l Dn80 Sch40s Welded Pipe Price for your business, securing the right balance of quality and cost is essential. Foshan Kuanyu Stainless Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including TP316L (UNS S31603, Low Carbon), 16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum, Max 0.03% Carbon, and DN80 (NPS 3), Outside Diameter ~88.9mm, SCH40S, Wall Thickness ~5.5mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $13503500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.40, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Astm A312 Tp316l Dn80 Sch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Foshan Kuanyu Stainless Steel 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 7306.40 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A312 Tp316l Dn80 Sch 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 Pipes & Pipe Fittings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Astm A312 Tp316l Dn80 Sch 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 7306.40 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 Astm A312 Tp316l Dn80 Sch40s Welded Pipe Price from Foshan Kuanyu Stainless Steel Co., Ltd. is $13503500/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 Foshan Kuanyu Stainless Steel Co., Ltd. through EximNext.
The supplier, Foshan Kuanyu Stainless Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A312 Tp316l Dn80 Sch. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A312 Tp316l Dn80 Sch40s Welded Pipe Price is classified under HS Code 7306.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A312 Tp316l Dn80 Sch from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Foshan Kuanyu Stainless Steel Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, Foshan Kuanyu Stainless Steel 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 Astm A312 Tp316l Dn80 Sch40s Welded Pipe Price supplied by Foshan Kuanyu Stainless Steel Co., Ltd. include TP316L (UNS S31603, Low Carbon), 16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum, Max 0.03% Carbon, and DN80 (NPS 3), Outside Diameter ~88.9mm, SCH40S, Wall Thickness ~5.5mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Foshan Kuanyu Stainless Steel Co., Ltd. offers Astm A312 Tp316l Dn80 Sch with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A312 Tp316l Dn80 Sch is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Foshan Kuanyu Stainless Steel Co., Ltd. through our platform.
Foshan Kuanyu Stainless Steel Co., Ltd. maintains international quality certifications. These ensure that the Astm A312 Tp316l Dn80 Sch 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. Foshan Kuanyu Stainless Steel 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 Foshan Kuanyu Stainless Steel Co., Ltd..
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