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ARK Steel Tube Company supplies small‑diameter seamless stainless steel tubes that conform to ASTM A312. The tubes are offered in grades TP304, TP304L, TP316 and TP316L, with outer diameters ranging from 3.2 mm to 25.4 mm and wall thicknesses between 0.2 mm and 2.5 mm. Lengths are available as straight cuts or coiled sections, and the material composition is stainless steel 304/304L/316/316L as specified in the source data.
The product line follows the typical industry practice of providing annealed and pickled (AP), bright annealed (BA) or mechanically polished (MP) surface conditions. Standard dimensional tolerances for these tubes are usually ±0.05 mm on OD and ±0.02 mm on wall thickness, and the typical pressure rating reaches up to 600 bar at 300 °C for the 316L grade. Such specifications align with common requirements in chemical processing, oil and gas, and food‑grade environments.
These tubes are widely used in automotive fluid systems, aerospace fuel lines, electrical fittings and general industrial flow‑control applications. Buyers are typically manufacturers of heat exchangers, fire‑suppression systems and precision instrumentation. Trade terms are listed as delivery conditions (AP, BA, MP) and the supplier notes that MOQ, lead time and incoterms should be confirmed directly with ARK Steel Tube Company before placing an order.
| Material | Stainless Steel 304/304L/316/316L (ASTM A312) |
| Standard | ASTM A312 (seamless tube) |
| Outer Diameter (OD) | 3.2‑25.4 mm (as supplied) |
| Wall Thickness (WT) | 0.2‑2.5 mm (as supplied) |
| Length | Straight length or coil (typical up to 6 m per coil) |
| Delivery Condition | Annealed and Pickled (AP), Bright Annealed (BA), Mechanically Polished (MP) |
| Typical Tolerance | OD ±0.05 mm, WT ±0.02 mm (typical) |
| Typical Pressure Rating | up to 600 bar at 300 °C (typical for 316L grade) |
| Typical Packaging | Bundled in wooden crates with plastic wrap, 10 m per bundle (typical) |
ARK Steel Tube Company is located at E802, Xintai Square Building, Jiaojiang District, Taizhou, Zhejiang, China (postal code 318000). The supplier carries a harbor trust tier, but its response rate is recorded as 0.00 and the average response time is 0 hours, indicating that communication speed should be verified directly with the company before engagement.
The company operates three mills that produce seamless carbon steel tubes, alloy seamless steel tubes, seamless and welded stainless steel tubes, as well as nickel alloy tubes. Its catalogue lists a wide selection of grades, including TP304, TP304L, TP316, TP316L, TP321, TP247H and many others, though the listing does not disclose minimum order quantities, pricing or specific lead‑time information. Prospective buyers should request detailed quotations and production schedules from the supplier.
This small diameter seamless stainless steel tube is manufactured to ASTM A312 standard in grades TP304, TP304L, TP316, and TP316L, offering excellent corrosion resistance for demanding industrial applications. Ideal for chemical processing, oil and gas, food and beverage, and pharmaceutical industries, these tubes provide reliable performance in high-pressure and high-temperature environments. Widely sourced from major steel-producing regions for global import-export trade.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the exact grade, dimensions and delivery condition of the tube. Request the mill test certificate, confirm that the product conforms to ASTM A312 and ask for any additional test reports that are relevant to your industry, such as corrosion‑resistance or pressure‑test data. This due diligence helps ensure that the material will meet performance expectations in your end use.
Logistics should be clarified early; ask ARK Steel Tube Company for the expected lead time, preferred incoterms (for example FOB Taizhou or CIF Shanghai) and the shipping method suitable for the bundle size. Payment terms are not disclosed in the listing, so negotiate clear terms such as a 30 % advance letter of credit and the balance on sight document. Align these details with your own import schedule to avoid delays.
Arrange a third‑party inspection at the factory or upon arrival to verify surface finish, dimensional tolerances and wall‑thickness uniformity. Ensure that the supplier can provide the required documentation, including the mill test certificate, packing list and commercial invoice. Maintaining these quality controls will streamline customs clearance and protect your downstream manufacturing process.
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When sourcing Stainless Steel Tube for your business, securing the right balance of quality and cost is essential. ARK Steel Tube Company, a verified supplier based in China, offers this product with key specifications including TP304, TP304L, TP316, TP316L, TP321 (Austenitic Stainless Steel), Cr 18-20%, Ni 8-12% (TP304); Cr 16-18%, Ni 10-14% (TP316), and Small diameter, typically 1/8" to 2" OD, various wall thicknesses (SCH 5S to SCH 80S). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,2004,500./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.21, making it a staple in the Stainless Steel Tubes sector with strong demand from importing countries worldwide.
Importing Stainless Steel Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. ARK Steel Tube Company 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 7304.21 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Stainless Steel Tube 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 Tubes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Stainless Steel Tube 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 7304.21 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 Stainless Steel Tube from ARK Steel Tube Company is $3,2004,500./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 ARK Steel Tube Company through EximNext.
The supplier, ARK Steel Tube Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Stainless Steel Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stainless Steel Tube is classified under HS Code 7304.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stainless Steel Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with ARK Steel Tube Company. Ensure you have the necessary import licenses for Stainless Steel Tubes products in your destination country.
Yes, ARK Steel Tube Company 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 Stainless Steel Tube supplied by ARK Steel Tube Company include TP304, TP304L, TP316, TP316L, TP321 (Austenitic Stainless Steel), Cr 18-20%, Ni 8-12% (TP304); Cr 16-18%, Ni 10-14% (TP316), and Small diameter, typically 1/8" to 2" OD, various wall thicknesses (SCH 5S to SCH 80S). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
ARK Steel Tube Company offers Stainless Steel Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stainless Steel Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from ARK Steel Tube Company through our platform.
ARK Steel Tube Company maintains international quality certifications. These ensure that the Stainless Steel Tube 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. ARK Steel Tube Company 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 ARK Steel Tube Company.
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