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The TP321 pipe is manufactured from titanium‑stabilized austenitic stainless steel, identified as AISI 321 or UNS S32100. It complies with multiple standards including ASTM A312, ASTM A213, ASTM A269 and GB/T 14976‑2012. Available diameters range from 6 mm up to 762 mm (30 in) and wall thicknesses span from SCH 5 to SCH XXS, with lengths of 6 m, single or double random cuts, and optional plain or beveled ends. The supplier lists the product under the brand CHENUI.
TP321 offers excellent resistance to intergranular corrosion and retains strength at temperatures up to 800 °C, making it a preferred choice for heat exchangers and aerospace components. Typical tensile strength is around 540 MPa and yield strength about 240 MPa for this grade. Standard surface finishes include 180 g, 320 g and 400 g satin, with higher grades up to 800 g mirror finish available. In the industry, pressure ratings of 150 bar at 350 °C are common for TP321 piping (typical).
Primary users are chemical processing plants, power generation facilities and marine engineering firms. The company maintains ISO 9001‑2008 certification and can supply the pipes in wooden boxes or plastic‑wrapped bundles. Prospective buyers should confirm the exact size, wall thickness and delivery schedule with the supplier, as lead times are indicated as 30‑45 days.
| Material | Stainless Steel TP321 (AISI 321, UNS S32100) |
| Grade | TP321 |
| Standards | ASTM A312, ASTM A213, ASTM A269, GB/T 14976‑2012, EN 10216‑5 |
| Outer Diameter | 6 mm - 762 mm (30 in) |
| Wall Thickness | SCH 5, SCH 10, SCH 10S, SCH 40S, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Length | 6 m, single random, double random, plain end, beveled end |
| Typical Temperature Rating | Up to 800 °C (typical) |
| Typical Tensile Strength | 540 MPa (typical) |
| Typical Surface Finish | 180 g - 800 g satin or mirror (typical) |
| Packaging | Wooden boxes or plastic‑wrapped bundles |
Wenzhou Chenhui Steel Co., Ltd is located at No. 18 Jiangfeng Community, Kunyang Town, Pingyang County, Wenzhou City, Zhejiang Province, China. The supplier carries a harbor‑tier verification and is listed with a 0 % response rate, indicating that communication may require persistent follow‑up. Its facilities are positioned in the manufacturing hub of Wenzhou, a region known for metal processing.
The company holds an ISO 9001‑2008 certificate, as noted in the product details, and supplies a broad portfolio of stainless‑steel pipe grades including TP321, TP304 and TP316. It mentions delivery times of 30‑45 days depending on order volume. No further corporate history or client references are disclosed in the listing.
TP321 is a titanium-stabilized austenitic stainless steel pipe offering excellent resistance to intergranular corrosion and high-temperature strength up to 800C. Available in ASTM A312 seamless and ASTM A358 welded specifications, these pipes are widely used in aerospace, chemical processing, and heat exchanger applications. Ideal for import-export trade, TP321 pipes are supplied in sizes from 1/2 inch to 24 inches with wall thicknesses from SCH5 to SCHXXS. Packaging typically includes bundled and wooden-crated export-ready formats with mill test certificates.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first confirm that the pipe grade is TP321 and that the dimensions, wall thickness and surface finish meet project specifications. Request the ISO 9001‑2008 certificate and mill test report to verify compliance with the cited standards. Because the supplier’s response rate is listed as zero, establishing a reliable point of contact before placing an order is essential.
The supplier indicates a delivery window of 30‑45 days, subject to order size and current stock. Agree on Incoterms such as FOB Wenzhou or CIF Shanghai, and discuss payment methods like T/T or L/C. Shipping is typically arranged in 20‑foot containers, with the option of wooden crate packing for larger bundles.
Arrange a pre‑shipment inspection focusing on dimensional accuracy, surface finish and heat‑treatment condition. Ensure the mill test certificate, chemical composition analysis and any non‑destructive testing reports are included in the documentation package. Maintaining these records will smooth customs clearance and support downstream quality assurance for the buyer’s facility.
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When sourcing Tp321 Stainless Steel Pipe for your business, securing the right balance of quality and cost is essential. Wenzhou Chenhui Steel Co., Ltd, a verified supplier based in China, offers this product with key specifications including TP321 / AISI 321 / UNS S32100, titanium-stabilized austenitic stainless steel, C max 0.08%, Cr 17-19%, Ni 9-12%, Ti 5x(C+N) min, Fe balance, and NPS 1/2 to 24 inches; OD 21.3mm to 610mm; Wall thickness SCH5 to SCHXXS. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $200010000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.40, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Tp321 Stainless Steel Pip requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wenzhou Chenhui 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 7304.40 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tp321 Stainless Steel Pip 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 global B2B marketplace. Start your sourcing journey today.
Importing Tp321 Stainless Steel Pip 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 7304.40 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 Tp321 Stainless Steel Pipe from Wenzhou Chenhui Steel Co., Ltd is $200010000/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 Wenzhou Chenhui Steel Co., Ltd through EximNext.
The supplier, Wenzhou Chenhui Steel Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Tp321 Stainless Steel Pip. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Tp321 Stainless Steel Pipe is classified under HS Code 7304.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tp321 Stainless Steel Pip from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wenzhou Chenhui Steel Co., Ltd. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, Wenzhou Chenhui 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 Tp321 Stainless Steel Pipe supplied by Wenzhou Chenhui Steel Co., Ltd include TP321 / AISI 321 / UNS S32100, titanium-stabilized austenitic stainless steel, C max 0.08%, Cr 17-19%, Ni 9-12%, Ti 5x(C+N) min, Fe balance, and NPS 1/2 to 24 inches; OD 21.3mm to 610mm; Wall thickness SCH5 to SCHXXS. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wenzhou Chenhui Steel Co., Ltd offers Tp321 Stainless Steel Pip with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tp321 Stainless Steel Pip is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wenzhou Chenhui Steel Co., Ltd through our platform.
Wenzhou Chenhui Steel Co., Ltd maintains international quality certifications. These ensure that the Tp321 Stainless Steel Pip 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. Wenzhou Chenhui 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 Wenzhou Chenhui Steel Co., Ltd.
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