Import 317l / 1.4438 / Tp317l Seamless Pipe — Buy in wholesale FOB from Supplier in China

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317l / 1.4438 / tp317l seamless pipe by Huzhou Gaolin Stainless Steel Tube Co., Ltd.
Harbor
317l / 1.4438 / tp317l seamless pipe - Image 1

317l / 1.4438 / tp317l seamless pipe

🕐Last updated: Aug 04, 2026
8888/ Bags
Min. Order: 1 Bags
💱₹8,888.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.41
⚙️MaterialStainless Steel 317L (EN 1.4438 / TP317L), Low Carbon Austenitic Grade
📁CategoryStainless Steel Pipes & Pipe Fittings
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import 317L / 1.4438 / TP317L Seamless Pipe from Huzhou Gaolin Stainless Steel Tube Co., Ltd. - China Wholesale Supply

The 317L (1.4438 / TP317L) seamless pipe from Huzhou Gaolin Stainless Steel Tube Co., Ltd. is a low-carbon austenitic stainless steel tube designed for extreme environments. It offers superior resistance to corrosion and oxidation, making it suitable for chemical processing, pulp and paper, and high-temperature applications up to 1700°F. The pipe is manufactured to ASTM A213/A312 standards, ensuring seamless construction for maximum strength and reliability in demanding industrial settings.

This grade of stainless steel contains molybdenum, which enhances its resistance to pitting and crevice corrosion, particularly in chloride-rich environments. The low carbon content minimizes carbide precipitation during welding, preserving structural integrity in fabricated systems. Typical industry use includes transport of corrosive media, heat exchangers, and pressure vessels where durability and longevity are critical.

Industries such as oil and gas, pharmaceuticals, and marine engineering source this pipe for its ability to withstand harsh chemicals and temperature fluctuations. Huzhou Gaolin Stainless Steel Tube Co., Ltd. provides mill test certificates and full traceability documentation, meeting international import-export quality requirements. Buyers typically confirm dimensions, surface finish, and mechanical properties before placing bulk orders to ensure compatibility with their applications.

Technical Specifications for Huzhou Gaolin Stainless Steel Tube Co., Ltd. 317L / 1.4438 / TP317L Seamless Pipe
Material GradeStainless Steel 317L (EN 1.4438 / TP317L)
TypeLow Carbon Austenitic Grade
Manufacturing StandardASTM A213 / A312
ConstructionSeamless
Maximum Temperature1700°F (927°C)
Corrosion ResistanceSuperior to 316L, enhanced pitting and crevice resistance
Molybdenum ContentTypical 3-4%
Carbon ContentTypical ≤0.03%
Tensile StrengthStandard 75,000-90,000 psi (515-620 MPa)
Yield StrengthStandard 30,000-45,000 psi (205-310 MPa)
Surface FinishTypical pickled and passivated or bright annealed
Common SizesTypical OD 6-630 mm, WT 0.5-50 mm
About Huzhou Gaolin Stainless Steel Tube Co., Ltd. - Stainless Steel Pipe Supplier in China

Huzhou Gaolin Stainless Steel Tube Co., Ltd. is based in Shuanglin Town, Huzhou, Zhejiang Province, China. The company specializes in stainless steel tubes and pipes, with a focus on export-grade products that meet international standards. Their listing for 317L seamless pipe underscores a commitment to quality, as evidenced by the provision of mill test certificates and full traceability documentation for compliance with import-export requirements.

The supplier operates within the harbor trust tier, indicating a baseline level of verification for their trade profile. While the response rate and average response hours are not currently tracked, the company’s address and regional presence in Zhejiang suggest a well-established local operation. Buyers are encouraged to verify the supplier’s current responsiveness and documentation practices directly, as these details are not explicitly confirmed in the listing.

The 317L (1.4438 / TP317L) seamless pipe is a low-carbon austenitic stainless steel tube with superior corrosion and oxidation resistance, ideal for chemical processing, pulp and paper, and high-temperature applications up to approximately 1700°F. Manufactured to ASTM A213/A312 standards with seamless construction for maximum strength, this export-grade pipe is widely sourced for refinery, pharmaceutical, and marine projects. Mill test certificates and full traceability documentation ensure compliance with international import-export quality requirements.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About 317L / 1.4438 / TP317L Seamless Pipe from Huzhou Gaolin Stainless Steel Tube Co., Ltd.
317L contains higher molybdenum content, typically 3-4%, which significantly improves its resistance to pitting and crevice corrosion compared to 316L. This makes 317L more suitable for aggressive environments such as chemical processing and marine applications where chloride exposure is high.

Sourcing 317L / 1.4438 / TP317L Seamless Pipe from Huzhou Gaolin Stainless Steel Tube Co., Ltd. - China Import Guide

Before ordering 317L seamless pipe from Huzhou Gaolin Stainless Steel Tube Co., Ltd., verify the exact dimensions, surface finish, and mechanical properties to ensure they match your project requirements. Confirm that the mill test certificates and traceability documentation are up-to-date and meet your industry’s regulatory standards, particularly for chemical and high-temperature applications.

Logistics details such as lead time, Incoterms (e.g., FOB or CIF), and packaging standards should be clarified with the supplier. Huzhou Gaolin Stainless Steel Tube Co., Ltd. typically provides robust packaging to prevent damage during transit, but buyers should confirm the methods used, especially for international shipments where handling risks are higher.

Quality checks should include visual inspection for surface defects, dimensional verification, and testing for mechanical properties such as tensile strength and corrosion resistance. Request third-party inspection if required by your quality assurance protocols. Documentation such as material test reports and certificates of compliance should accompany each shipment to ensure transparency and traceability.

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Buy 317l / 1.4438 / Tp317l Se in Bulk — Verified Supplier in China

When sourcing 317l / 1.4438 / Tp317l Seamless Pipe for your business, securing the right balance of quality and cost is essential. Huzhou Gaolin Stainless Steel Tube Co., Ltd., a verified supplier based in China, offers this product with key specifications including 317L / 1.4438 / TP317L, Low Carbon Austenitic Stainless Steel, Cr 18-20%, Ni 11-15%, Mo 3-4%, C max 0.03%, Fe Balance, and NPS 1/4" to 12", Wall Thickness Sch 5S to Sch 80S, OD 6mm to 323.8mm (Custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8888/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 Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.

317l / 1.4438 / Tp317l Se Specifications, Trade Terms & Pricing

Importing 317l / 1.4438 / Tp317l Se requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huzhou Gaolin Stainless 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 7304.41 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.

About Huzhou Gaolin Stainless Steel Tube Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 317l / 1.4438 / Tp317l Se 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.

Import 317l / 1.4438 / Tp317l Se — Shipping, Logistics & Customs

Importing 317l / 1.4438 / Tp317l Se 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).

Frequently Asked Questions About 317l / 1.4438 / Tp317l Se

What is the wholesale price of 317l / 1.4438 / Tp317l Seamless Pipe?

The current listed wholesale price for 317l / 1.4438 / Tp317l Seamless Pipe from Huzhou Gaolin Stainless Steel Tube Co., Ltd. is $8888/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 Huzhou Gaolin Stainless Steel Tube Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for 317l / 1.4438 / Tp317l Se?

The supplier, Huzhou Gaolin Stainless Steel Tube Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 317l / 1.4438 / Tp317l Se. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 317l / 1.4438 / Tp317l Seamless Pipe?

For international shipping and customs clearance, 317l / 1.4438 / Tp317l Seamless Pipe is classified under HS Code 7304.41. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 317l / 1.4438 / Tp317l Se from China?

To import 317l / 1.4438 / Tp317l Se from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huzhou Gaolin Stainless Steel Tube Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.

Is Huzhou Gaolin Stainless Steel Tube Co., Ltd. a verified supplier?

Yes, Huzhou Gaolin Stainless 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.

What are the key specifications of 317l / 1.4438 / Tp317l Seamless Pipe?

The key specifications for 317l / 1.4438 / Tp317l Seamless Pipe supplied by Huzhou Gaolin Stainless Steel Tube Co., Ltd. include 317L / 1.4438 / TP317L, Low Carbon Austenitic Stainless Steel, Cr 18-20%, Ni 11-15%, Mo 3-4%, C max 0.03%, Fe Balance, and NPS 1/4" to 12", Wall Thickness Sch 5S to Sch 80S, OD 6mm to 323.8mm (Custom sizes available). 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 317l / 1.4438 / Tp317l Se?

Huzhou Gaolin Stainless Steel Tube Co., Ltd. offers 317l / 1.4438 / Tp317l Se with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 317l / 1.4438 / Tp317l Se the most?

317l / 1.4438 / Tp317l Se is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huzhou Gaolin Stainless Steel Tube Co., Ltd. through our platform.

What certifications does this 317l / 1.4438 / Tp317l Se supplier hold?

Huzhou Gaolin Stainless Steel Tube Co., Ltd. maintains international quality certifications. These ensure that the 317l / 1.4438 / Tp317l Se meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 317l / 1.4438 / Tp317l Seamless Pipe on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Huzhou Gaolin Stainless Steel Tube Co., Ltd. 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 Huzhou Gaolin Stainless Steel Tube Co., Ltd..

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