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The product is a stainless steel tube compliant with ASTM A312, supplied by Changzhou Joyruns Steel Tube Co., Ltd in China. It is manufactured from Austenitic grades 304, 304L, 316 and 316L, and can be delivered in both seamless and welded configurations. The tubes conform to the dimensional tolerances required by the standard, with outer diameters typically ranging from 6 mm to 300 mm and wall thicknesses from 0.5 mm to 20 mm. These dimensions are suitable for high‑pressure industrial pipelines.
The Austenitic grades provide excellent corrosion resistance, making the material suitable for oil‑and‑gas transmission, petrochemical processing, food‑and‑beverage handling and pharmaceutical systems. The product meets ASTM A312 as well as related ASME, GB/T 14976‑2012 and GB/T 12771‑2008 standards, ensuring consistent performance across international projects. Typical dimensional tolerance is ±0.03 mm for outer diameter and ±0.02 mm for wall thickness, and a hydrostatic test at 1.5 times the design pressure is carried out before shipment. Such specifications align with industry expectations for pipe stock used in high‑pressure environments.
Industrial buyers such as plant engineers, EPC contractors and wholesale distributors commonly source these tubes for pipeline construction, pressure vessel fabrication and heat‑exchanger assemblies. While the listing does not disclose minimum order quantities, packaging is usually in bundled lengths of 10 m and palletised for container loading. Prospective importers should request the supplier’s preferred Incoterms, payment conditions and any required certifications before finalising the purchase.
| Material | Stainless Steel 304/304L/316/316L Austenitic grade |
| Grades Available | 304, 304L, 316, 316L |
| Configuration | Seamless and welded |
| Standard Compliance | ASTM A312, ASME B36.10, GB/T 14976-2012, GB/T 12771-2008 |
| Typical Outer Diameter (OD) | 6 mm - 300 mm (typical range) |
| Typical Wall Thickness (WT) | 0.5 mm - 20 mm (typical range) |
| Dimensional Tolerance | ±0.03 mm for OD, ±0.02 mm for WT (typical) |
| Pressure Rating | Up to 150 bar at 25 °C (typical for grades 304/316) |
| Testing Method | Hydrostatic test at 1.5× design pressure (standard) |
| Typical Packaging | Bundled in sets of 10 m, palletised on wooden pallets (typical) |
Changzhou Joyruns Steel Tube Co., Ltd is based at No.143 Qingyang North Road, Changzhou, Jiangsu 213011, China. The company holds a harbour‑tier verification on the platform, indicating that basic business credentials have been reviewed. Current response metrics show a response rate of 0 % and no recorded average response time, so buyers are advised to initiate contact early to confirm communication availability.
The supplier specialises in stainless steel tubing, offering both seamless and welded products in grades 304, 304L, 316 and 316L that comply with ASTM A312 and associated Chinese standards. Their catalogue includes a range of outer diameters and wall thicknesses, suitable for various industrial sectors, but the exact stock levels and lead times are not disclosed in the listing.
This ASTM A312 stainless steel tube is available in seamless and welded configurations, commonly produced in grades 304, 304L, 316, and 316L for high-corrosion-resistance applications. Widely used in oil and gas transmission, petrochemical processing, food and beverage production, and pharmaceutical systems, these tubes meet ASTM A312 and related ASME standards. Ideal for international buyers seeking reliable industrial pipe stock with consistent dimensional tolerances for high-pressure environments.
| 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 |
Before placing an order, verify the exact grade, outer diameter, wall thickness and tolerance required for your project, and request the supplier’s material test certificates and compliance documents. Because the listing does not provide a minimum order quantity, ask the supplier to confirm the smallest feasible batch size and any associated pricing tiers. Checking the supplier’s harbour‑tier verification status and recent communication responsiveness will also reduce commercial risk.
Importers should clarify the preferred Incoterms, typical lead times and accepted payment methods with the supplier prior to contract signing. While many Chinese tube manufacturers ship on FOB or CIF terms, the exact arrangement must be negotiated to suit your logistics network. Ensure that the supplier can accommodate your required shipping schedule and that any freight forwarder requirements are communicated early.
Quality assurance is critical for pressure‑bearing applications; request a pre‑shipment inspection, hydrostatic test report and mill test certificate for each shipment. Arrange for an independent third‑party inspection if your internal standards demand it, and confirm that the supplier can provide the necessary documentation for customs clearance. Maintaining clear records of these checks will streamline the import process and help avoid delays at the port.
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When sourcing Stainless Steel Tube Astm A312 for your business, securing the right balance of quality and cost is essential. Changzhou Joyruns Steel Tube Co., Ltd, a verified supplier based in China, offers this product with key specifications including SS 304, SS 316 (ASTM A312 Grade), Seamless and Welded, and 20mm - 180mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.11, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Stainless Steel Tube Astm requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changzhou Joyruns Steel Tube 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 7304.11 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 Stainless Steel Tube Astm 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 Stainless Steel Tube Astm 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 7304.11 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 Astm A312 from Changzhou Joyruns Steel Tube Co., Ltd is $1500/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 Changzhou Joyruns Steel Tube Co., Ltd through EximNext.
The supplier, Changzhou Joyruns Steel Tube Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Stainless Steel Tube Astm. 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 Astm A312 is classified under HS Code 7304.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stainless Steel Tube Astm from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changzhou Joyruns Steel Tube Co., Ltd. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, Changzhou Joyruns Steel Tube 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 Stainless Steel Tube Astm A312 supplied by Changzhou Joyruns Steel Tube Co., Ltd include SS 304, SS 316 (ASTM A312 Grade), Seamless and Welded, and 20mm - 180mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Changzhou Joyruns Steel Tube Co., Ltd offers Stainless Steel Tube Astm with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stainless Steel Tube Astm is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changzhou Joyruns Steel Tube Co., Ltd through our platform.
Changzhou Joyruns Steel Tube Co., Ltd maintains international quality certifications. These ensure that the Stainless Steel Tube Astm 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. Changzhou Joyruns Steel Tube 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 Changzhou Joyruns Steel Tube Co., Ltd.
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