Import Astm A249 Tp304 Welded Steel Tube — Buy in wholesale FOB from Supplier in China
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ASTM A249 TP304 Welded Steel Tube
The ASTM A249 TP304 Welded Steel Tube from Ark Steel Tube is a chromium-nickel austenitic stainless steel tube designed for boiler, heat exchanger, and condenser applications. It is manufactured to ASTM A249 standards, ensuring high corrosion resistance and strength at elevated temperatures, making it suitable for demanding environments in oil and gas, petrochemical, and food processing industries. The tube is available in a variety of diameters and wall thicknesses to accommodate diverse industrial piping system requirements.
This welded steel tube is produced from TP304 (UNS S30400) stainless steel, a standard grade known for its excellent formability and weldability. Ark Steel Tube’s product line includes both seamless and welded variants, with outer diameters ranging from 3.0 mm to 608 mm and wall thicknesses from 0.05 mm to 120 mm. The tubes undergo mechanical testing, including flattening, flaring, flange, and hardness tests, to ensure compliance with industry standards. Small diameter precision tubes, such as 4.76 x 0.71 mm or 9.53 x 0.71 mm, are also available for specialized applications.
These tubes are widely used in heat transfer apparatus, including tubular heat exchangers and condensers, where thermal efficiency and durability are paramount. Buyers in the oil and gas, petrochemical, and food processing sectors typically source these tubes for their resistance to oxidation and corrosion. Ark Steel Tube offers flexible length options, including ultra-length coils up to 500 meters, to meet custom project requirements. Before finalizing an order, buyers should confirm the exact specifications, including diameter tolerance and surface finish, to ensure compatibility with their systems.
| Standard | ASTM A249, AISI, DIN, EN, JIS |
| Material Grade | TP304 (UNS S30400), Chromium-Nickel Alloy |
| Type | Welded, seamless available on request |
| Outer Diameter | 3.0 - 608 mm (custom sizes available) |
| Wall Thickness | 0.05 - 120 mm |
| Length | Custom, up to 500 meters in coil or straight |
| Mechanical Testing | Flattening Test, Flaring Test, Flange Test, Hardness Test |
| Typical Application | Boiler, heat exchanger, condenser |
| Typical Industry | Oil and gas, petrochemical, food processing |
| Surface Finish | Standard pickled or bright annealed (typical for TP304) |
Ark Steel Tube is headquartered in Taizhou, Zhejiang Province, China, with its office located at E802, Xintai Square. The company specializes in manufacturing a broad selection of steel tubes, including stainless steel, alloy steel, carbon steel, and nickel alloy grades. Its product portfolio covers austenitic, ferritic, martensitic, duplex, and super duplex stainless steels, as well as specialized small diameter precision tubes for niche applications.
While Ark Steel Tube’s profile does not provide explicit details on response rates or verification signals, it emphasizes a broad production capability across multiple steel grades and standards. The company serves global markets, offering products compliant with international standards such as AISI, ASTM, DIN, EN, and JIS. Buyers are encouraged to directly confirm the supplier’s certifications, production lead times, and quality control processes to ensure alignment with their project requirements.
ASTM A249 TP304 welded stainless steel tubes are widely used in boiler, heat exchanger, and condenser applications across the oil and gas, petrochemical, and food processing industries. Manufactured to ASTM A249 standards with chromium-nickel 304 stainless steel composition, these tubes offer excellent corrosion resistance and high-temperature strength. Sourced from Chinese manufacturers, they are available in various diameters and wall thicknesses for industrial piping systems.
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Sourcing ASTM A249 TP304 Welded Steel Tube from Ark Steel Tube - China Import Guide
Before sourcing ASTM A249 TP304 Welded Steel Tubes from Ark Steel Tube, verify the exact material grade, outer diameter, wall thickness, and length to ensure they match your system’s mechanical and thermal requirements. Request mill test certificates and third-party inspection reports to confirm compliance with ASTM A249, AISI, and other relevant standards. Additionally, check for certifications such as ISO 9001 to validate the supplier’s quality management processes, especially for critical applications in oil and gas or food processing.
Discuss logistics early to align on lead times, packaging, and shipping terms. Ark Steel Tube is based in Taizhou, Zhejiang, so consider nearby ports like Ningbo or Shanghai for cost-effective export. Clarify Incoterms (e.g., FOB, CFR, or CIF) and payment methods (e.g., T/T) to avoid delays. For precision tubes or custom lengths, confirm the supplier’s capability to meet tight tolerances and specialized packaging needs, such as wooden crates or coil protection for ultra-length tubes.
Upon receipt, perform a thorough quality inspection, including dimensional checks for outer diameter, wall thickness, and length using calibrated tools. Conduct visual inspections for surface defects, and consider non-destructive testing (NDT) such as eddy current or hydrostatic tests for weld integrity and pressure resistance. Request documentation for chemical composition, mechanical properties, and test results to ensure traceability. For high-stakes projects, engage a third-party inspector to validate compliance with specifications and industry standards.
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30 suppliersBuy Astm A249 Tp304 Welded S in Bulk — Verified Supplier in China
When sourcing Astm A249 Tp304 Welded Steel Tube for your business, securing the right balance of quality and cost is essential. Ark Steel Tube, a verified supplier based in China, offers this product with key specifications including ASTM A249 / ASME SA249, TP304 / UNS S30400, 300 Series, and Welded (Electric Resistance Welded). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/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.
Astm A249 Tp304 Welded S Specifications, Trade Terms & Pricing
Importing Astm A249 Tp304 Welded S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ark Steel Tube 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 import export marketplace designed to make cross-border trade secure and efficient.
About Ark Steel Tube — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A249 Tp304 Welded S 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 online B2B marketplace. Start your sourcing journey today.
Import Astm A249 Tp304 Welded S — Shipping, Logistics & Customs
Importing Astm A249 Tp304 Welded S 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).
Frequently Asked Questions About Astm A249 Tp304 Welded S
What is the wholesale price of Astm A249 Tp304 Welded Steel Tube?
The current listed wholesale price for Astm A249 Tp304 Welded Steel Tube from Ark Steel Tube is $20/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 through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm A249 Tp304 Welded S?
The supplier, Ark Steel Tube, has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A249 Tp304 Welded S. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Astm A249 Tp304 Welded Steel Tube?
For international shipping and customs clearance, Astm A249 Tp304 Welded Steel Tube is classified under HS Code 7306.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Astm A249 Tp304 Welded S from China?
To import Astm A249 Tp304 Welded S from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ark Steel Tube. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Is Ark Steel Tube a verified supplier?
Yes, Ark Steel Tube 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 A249 Tp304 Welded Steel Tube?
The key specifications for Astm A249 Tp304 Welded Steel Tube supplied by Ark Steel Tube include ASTM A249 / ASME SA249, TP304 / UNS S30400, 300 Series, and Welded (Electric Resistance Welded). 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 A249 Tp304 Welded S?
Ark Steel Tube offers Astm A249 Tp304 Welded S with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Astm A249 Tp304 Welded S the most?
Astm A249 Tp304 Welded S is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ark Steel Tube through our platform.
What certifications does this Astm A249 Tp304 Welded S supplier hold?
Ark Steel Tube maintains international quality certifications. These ensure that the Astm A249 Tp304 Welded S meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm A249 Tp304 Welded Steel Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ark Steel Tube 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 Ark Steel Tube.
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