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The Ultra-High Pressure Tube offered by Shangdun Special Materials Co.Ltd. is a seamless stainless-steel tube made from grade 316L and engineered for extreme pressure environments. It features an ultra-high pressure rating of 0.1 - 0.37 MPa, a work pressure range of 10 000 - 20 000 psi and a required pressure capability up to 60 000 psi. Outside diameters are supplied from 2.5 mm to 16 mm with a tolerance of ±0.03 mm, while wall thicknesses vary between 0.15 mm and 1.0 mm, also within ±0.03 mm. Length, tolerance and surface roughness can be negotiated according to detailed buyer requirements.
The tube achieves its pressure resistance by increasing the wall-thickness-to-diameter ratio and by heat-treating the material to optimise mechanical properties. Such construction aligns with typical industry practice for high-pressure hydraulic and testing applications. Standard specifications such as ASTM A312 and ASME B36.10 are commonly applied to similar 316L seamless tubes. A typical surface finish of Ra ≤ 0.8 µm is provided to reduce friction in fluid systems.
These tubes are employed in hydraulic systems, oil-and-gas instrumentation, chemical processing plants and high-pressure test rigs, where reliable pressure containment is critical. Primary buyers include equipment manufacturers, engineering firms and original equipment makers that require custom dimensions and strict performance criteria. Shangdun can supply the product in bulk, with packaging suited to tubular goods, and invites buyers to confirm MOQ, Incoterms and payment conditions directly with the supplier.
| Material | Stainless Steel 316L |
| Ultra‑high pressure rating | 0.1 - 0.37 MPa |
| Work pressure | 10 000 - 20 000 psi |
| Required pressure | 10 000 - 60 000 psi |
| Outside diameter (OD) | 2.5 mm - 16 mm ± 0.03 mm |
| Wall thickness (WT) | 0.15 mm - 1.0 mm ± 0.03 mm |
| Dimensional tolerance | ±0.03 mm (standard) |
| Typical surface roughness (Ra) | ≤ 0.8 µm (typical) |
| Standard compliance | ASTM A312 / ASME B36.10 (standard) |
Shangdun Special Materials Co.Ltd. operates from Shisheng Industrial Park in the Jiangding District of Jiaxing, Zhejiang Province, China. The company is listed as an imported-tier supplier and holds a harbor trust tier, indicating a verified presence in international trade channels. Its response metrics show a response rate of 0.00 % and an average response time of zero hours, which suggests that communication may require proactive outreach. The supplier’s profile does not disclose additional corporate history or certifications.
The company’s catalogue focuses on ultra-high pressure stainless-steel tubing, offering customisation of outside diameter, wall thickness, length, dimensional tolerance and surface roughness according to buyer specifications. All enquiries are handled through the platform’s messaging system, and the supplier indicates willingness to negotiate technical details on a case-by-case basis. No further information about production capacity or past clientele is provided in the listing.
Ultra-high pressure tubes are specialized seamless stainless steel tubes engineered with an increased wall thickness to outside diameter ratio to withstand extreme pressure ratings. These UHPT tubes are widely used in hydraulic systems, oil and gas instrumentation, chemical processing, and high-pressure test rigs. They meet international standards and are sourced globally for import-export trade in the industrial equipment supply chain.
| 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 that the material grade, pressure ratings and dimensional tolerances match the requirements of your application. Request the mill test report and any relevant certification that confirms compliance with ASTM A312 or ASME B36.10. Confirm that the supplier can produce the exact outside diameter, wall thickness and surface finish you need, and ask whether any additional heat‑treatment is available.
Discuss the preferred Incoterm, such as FOB Jiaxing port or CIF destination, to align shipping responsibilities. Typical lead times for custom‑cut tubes are not disclosed, so ask the supplier to provide an estimated production schedule once dimensions are finalised. Payment terms are usually negotiated per transaction; common arrangements include a 30 % advance letter of credit and the balance upon presentation of shipping documents.
Arrange for third‑party inspection or NDT testing, especially if the tubes will operate at pressures above 20 000 psi. Request a detailed inspection report covering dimensional accuracy, wall thickness uniformity and surface roughness. Ensure that the supplier can furnish a certificate of conformity and a material traceability sheet to satisfy
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When sourcing Ultra-High Pressure Tube for your business, securing the right balance of quality and cost is essential. Shangdun Special Materials Co.Ltd., a verified supplier based in China, offers this product with key specifications including 316L Stainless Steel, Ultra-High Pressure Seamless Tube, Low carbon stainless steel (C ≤ 0.03%), Cr 16-18%, Ni 10-14%, Mo 2-3%, and OD 6mm - 89mm, Wall thickness designed for high OD-to-wall ratio per application pressure requirements. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.41, making it a staple in the Stainless Steel Tubes sector with strong demand from importing countries worldwide.
Importing Ultra-High Pressure Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shangdun Special Materials 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 7304.41 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 Ultra-High Pressure 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 global B2B marketplace. Start your sourcing journey today.
Importing Ultra-High Pressure 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 7304.41 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 Ultra-High Pressure Tube from Shangdun Special Materials Co.Ltd. is $10/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 Shangdun Special Materials Co.Ltd. through EximNext.
The supplier, Shangdun Special Materials Co.Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ultra-High Pressure Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Ultra-High Pressure Tube is classified under HS Code 7304.41. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Ultra-High Pressure Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shangdun Special Materials Co.Ltd.. Ensure you have the necessary import licenses for Stainless Steel Tubes products in your destination country.
Yes, Shangdun Special Materials 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 Ultra-High Pressure Tube supplied by Shangdun Special Materials Co.Ltd. include 316L Stainless Steel, Ultra-High Pressure Seamless Tube, Low carbon stainless steel (C ≤ 0.03%), Cr 16-18%, Ni 10-14%, Mo 2-3%, and OD 6mm - 89mm, Wall thickness designed for high OD-to-wall ratio per application pressure requirements. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shangdun Special Materials Co.Ltd. offers Ultra-High Pressure Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ultra-High Pressure Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shangdun Special Materials Co.Ltd. through our platform.
Shangdun Special Materials Co.Ltd. maintains international quality certifications. These ensure that the Ultra-High Pressure 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. Shangdun Special Materials 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 Shangdun Special Materials Co.Ltd..
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