Import Studded Tube — Buy in wholesale FOB from Supplier in China
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Studded Tube
A series of studs are welded on the surface of the steel pipe by the studded tube automatic welding machine to strengthen the heat exchange components, which is characterized by:
1. The square circumference is welded equally;
2. The hexagonal circumference is welded equally. Compared with the traditional studded tube manufacturing process, the square and hexagonal studded tubes strengthen the heat exchange elements, which are formed by welding at one time. The phenomenon that the welding stud falls off after the welding is forced to stretch by tooling in the past has been changed, so that the studded tubes are welded more firmly and the welding stud is not easy to fall off. The welding studs, diameter, length, longitudinal spacing, number of circumferential welding stud and angle of inclination of welding stud are all factors affecting heat transfer of studded tubes. Therefore, it must be considered systematically to be more practical. The square and hexagonal circumferential welding and stud shaped tubes are used to arrange the welding and stud shaped tubes equally, which have a larger expansion surface, and the stud shaped tubes have a disturbing effect on the fluid, which can greatly improve the heat transfer coefficient, especially suitable for the enhanced heat transfer of high viscosity oil products, heavy oil and other medium.
| HS Code | 7306.90 |
| Material | Carbon Steel Q235 / ASTM A36 / Equivalent |
| Grade/Type | Carbon Steel (A178, A192, A214) / Stainless Steel (304, 316, 321) |
| Outer Diameter | 25mm - 168mm (1" - 6") |
| Wall Thickness | 2mm - 12mm (Schedule 40 - Schedule XXH) |
| Stud Dimensions | Stud height 10mm - 25mm, stud diameter 6mm - 12mm, pitch 8mm - 20mm |
| Standard | ASTM A178, ASTM A214, ASME SA213, GB/T 3087, DIN 17175 |
| Application | Boiler, economizer, air preheater, heat exchanger, petrochemical furnace, power plant |
| Packaging | Bundled with steel strips, anti-rust coating, plastic end caps, container-ready |
| Origin | China (Major Producer) / Germany / Japan |
Studded tubes are specialized welded steel tubes with studs fused to the outer surface using automatic stud welding machines, designed to maximize heat transfer area in boilers, heat exchangers, and thermal equipment. These carbon steel or alloy studded pipes are widely used in power plants, petrochemical refineries, and HVAC systems, serving as critical components in thermal transfer applications. Export-grade studded tubes meet international standards such as ASTM A178 or equivalent, and are typically supplied in standard lengths with mill test certificates for quality assurance in global trade.
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Sourcing Studded Tube from China
Studded Tube is offered by Segment Industrial Development Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Studded Tube, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
Active buying requirements from importers looking for Similar products
United Arab Emirates
Kazakhstan
Saudi Arabia
Pakistan
United Kingdom
India- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy Studded Tube in Bulk — Verified Supplier in China
When sourcing Studded Tube for your business, securing the right balance of quality and cost is essential. Segment Industrial Development Co., Ltd., a verified supplier based in China, offers this product with key specifications including Carbon Steel (A178, A192, A214) / Stainless Steel (304, 316, 321), 25mm - 168mm (1" - 6"), and 2mm - 12mm (Schedule 40 - Schedule XXH). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.90, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Studded Tube Specifications, Trade Terms & Pricing
Importing Studded Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Segment Industrial Development 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 7306.90 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 Segment Industrial Development Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Studded 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 Steel Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Studded Tube — Shipping, Logistics & Customs
Importing Studded 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 7306.90 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 Studded Tube
What is the wholesale price of Studded Tube?
The current listed wholesale price for Studded Tube from Segment Industrial Development Co., Ltd. is $50/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 Segment Industrial Development Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Studded Tube?
The supplier, Segment Industrial Development Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Studded Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Studded Tube?
For international shipping and customs clearance, Studded Tube is classified under HS Code 7306.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Studded Tube from China?
To import Studded Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Segment Industrial Development Co., Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Is Segment Industrial Development Co., Ltd. a verified supplier?
Yes, Segment Industrial Development 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 Studded Tube?
The key specifications for Studded Tube supplied by Segment Industrial Development Co., Ltd. include Carbon Steel (A178, A192, A214) / Stainless Steel (304, 316, 321), 25mm - 168mm (1" - 6"), and 2mm - 12mm (Schedule 40 - Schedule XXH). 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 Studded Tube?
Segment Industrial Development Co., Ltd. offers Studded Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Studded Tube the most?
Studded Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Segment Industrial Development Co., Ltd. through our platform.
What certifications does this Studded Tube supplier hold?
Segment Industrial Development Co., Ltd. maintains international quality certifications. These ensure that the Studded Tube meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Studded Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Segment Industrial Development 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 Segment Industrial Development Co., Ltd..
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