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Seamless Steel Pipe by Hainan Huatong Xinda Co., Ltd
Harbor
Seamless Steel Pipe - Image 1

Seamless Steel Pipe

🕐Last updated: Aug 04, 2026
100/ Bags
Min. Order: 1 Bags
💱₹100.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.10
⚙️MaterialCarbon Steel (Grade B / API 5L X42-X65)
📁CategorySteel Pipes
💳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 Seamless Steel Pipe from Hainan Huatong Xinda Co., Ltd - Wholesale Supply

The listing offers seamless steel pipe manufactured from carbon steel grade B meeting API 5L X42‑X65 specifications. Pipes are supplied in outer diameters from 1/8 inch (3.2 mm) up to 48 inch (1219 mm) with wall‑thickness schedules ranging from Sch 10 to XXS (approximately 1.25 mm‑50 mm). Standard dimensions conform to ASTM A106 Grade B, ASTM A53 and API 5L, which are the most widely referenced specifications in international trade. Typical lengths are available between 3 m and 12 m, and the product can be ordered with a variety of surface treatments.

In addition to carbon‑steel grades, the supplier can produce alloy‑steel and stainless‑steel variants, although the current listing focuses on carbon steel. Industry practice classifies these pipes as hydraulic, boiler, line or structural tubes, and they are preferred where high pressure and temperature resistance are required. Typical pressure ratings for API 5L X42‑X65 pipe reach up to 200 bar at ambient temperature, and tensile strength commonly lies between 485 MPa and 620 MPa.

Buyers such as oil‑field contractors, power‑generation plants and civil‑engineering firms use these pipes for oil, gas, steam and water transport, as well as for boiler condensers and chemical‑process lines. The supplier lists packaging options including bundled packs, bulk loads with plastic caps or waterproof paper wrapping, and end finishes can be square, beveled, threaded or plain. Trade terms, minimum order quantities and exact incoterms are not disclosed in the listing and should be confirmed directly with Hainan Huatong Xinda Co., Ltd before placing an order.

Technical Specifications for Hainan Huatong Xinda Co., Ltd Seamless Steel Pipe
MaterialCarbon Steel (Grade B / API 5L X42‑X65)
Standard(s)ASTM A106 Grade B, ASTM A53, API 5L (standard)
Outer Diameter3.2 mm - 1219 mm (typical range)
Wall Thickness1.25 mm - 50 mm (Sch 10 to XXS, typical)
Length3 m - 12 m (typical)
Surface ConditionBare, Lightly oiled, Painted (Black/Red/Yellow), Zinc/Anti‑corrosive coating (typical options)
End TypeSquare, Beveled, Threaded, Plain (typical)
PackingBundled, Bulk, Plastic caps, Waterproof paper wrap (typical)
Typical Pressure Ratingup to 200 bar (typical for API 5L X65)
Typical Tensile Strength485 MPa - 620 MPa (typical)
About Hainan Huatong Xinda Co., Ltd - Steel Pipe Supplier in China
🏭
Hainan Huatong Xinda Co., Ltd
China Harbor
4.5(0)

Hainan Huatong Xinda Co., Ltd is located in Haikou, China (postal code 572600) and holds a harbor‑tier verification on the platform. The supplier’s profile shows a response rate of 0.00 and no recorded response time, indicating that buyers should confirm communication reliability before committing to a transaction.

The company lists seamless steel pipe as its primary product, offering a range of diameters, wall‑thickness schedules and surface finishes. No additional information about factory size, years in operation or certifications is provided in the listing, so interested importers are advised to request mill test reports and any relevant quality certificates directly from the supplier.

Seamless steel pipes are manufactured without welded seams, offering superior strength and pressure resistance for critical applications in oil and gas transmission, petrochemical, power generation, and structural engineering. Available in carbon steel, alloy steel, and stainless steel grades, sizes typically range from 6mm to 720mm outer diameter with various wall thickness schedules. ASTM A106 Grade B, ASTM A53, and API 5L are the most commonly referenced standards in international trade. SMLS pipes are preferred over welded alternatives where maximum reliability under high pressure or extreme temperature conditions is required. Pricing varies by grade, wall thickness, and origin, with major supply regions including China, India, and Turkey serving global export markets.

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 Seamless Steel Pipe from Hainan Huatong Xinda Co., Ltd
The pipe conforms to ASTM A106 Grade B, ASTM A53 and API 5L specifications, which are commonly required in oil‑field and construction projects. Buyers should request a copy of the mill test report to verify compliance with these standards.

Sourcing Seamless Steel Pipe from Hainan Huatong Xinda Co., Ltd - China Import Guide

Before placing an order, request the latest mill test report and any applicable certificates of conformity to confirm that the pipe meets ASTM A106, ASTM A53 and API 5L standards. Verify the outer‑diameter, wall‑thickness schedule and surface treatment against your project specifications, and ask for a sample if possible. Clarifying these details up front reduces the risk of receiving non‑conforming material.

Logistics for seamless steel pipe typically involve shipping in bundled packs or bulk consignments, with lengths up to 12 m. Confirm the preferred incoterm, such as CIF or FOB, and discuss lead‑time expectations, as the supplier does not publish this information. Payment terms should be negotiated directly, with common practices including T/T in advance or after inspection, depending on mutual trust and risk tolerance.

Quality assurance for these pipes often includes visual inspection, dimensional checks, and non‑destructive testing such as ultrasonic or radiographic examination. Request inspection reports and arrange for third‑party verification at the loading port if required. Ensure that all documentation, including the bill of lading, certificate of origin and test certificates, is received before final acceptance of the shipment.

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Hainan Huatong Xinda Co., Ltd
China
Harbor
<4h
Response Time
0.00%
Response Rate
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Trust Score
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0+
Products
4.5(0)
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Buy Seamless Steel Pipe in Bulk — Verified Supplier in China

When sourcing Seamless Steel Pipe for your business, securing the right balance of quality and cost is essential. Hainan Huatong Xinda Co., Ltd, a verified supplier based in China, offers this product with key specifications including API 5L Gr. B / ASTM A106 Gr. B / ASTM A53 Gr. B / A333 Gr. 6, 21.3mm - 711mm (1/2" to 28"), and 2.77mm - 59.54mm (SCH 10 to XXH). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.10, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.

Seamless Steel Pipe Specifications, Trade Terms & Pricing

Importing Seamless Steel Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hainan Huatong Xinda 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 7304.10 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Hainan Huatong Xinda Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Steel Pipe 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 Pipes category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Seamless Steel Pipe — Shipping, Logistics & Customs

Importing Seamless Steel Pipe 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 7304.10 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 Seamless Steel Pipe

What is the wholesale price of Seamless Steel Pipe?

The current listed wholesale price for Seamless Steel Pipe from Hainan Huatong Xinda Co., Ltd is $100/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 Hainan Huatong Xinda Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Seamless Steel Pipe?

The supplier, Hainan Huatong Xinda Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Seamless Steel Pipe?

For international shipping and customs clearance, Seamless Steel Pipe is classified under HS Code 7304.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Seamless Steel Pipe from China?

To import Seamless Steel Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hainan Huatong Xinda Co., Ltd. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.

Is Hainan Huatong Xinda Co., Ltd a verified supplier?

Yes, Hainan Huatong Xinda 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 Seamless Steel Pipe?

The key specifications for Seamless Steel Pipe supplied by Hainan Huatong Xinda Co., Ltd include API 5L Gr. B / ASTM A106 Gr. B / ASTM A53 Gr. B / A333 Gr. 6, 21.3mm - 711mm (1/2" to 28"), and 2.77mm - 59.54mm (SCH 10 to 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 Seamless Steel Pipe?

Hainan Huatong Xinda Co., Ltd offers Seamless Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Seamless Steel Pipe the most?

Seamless Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hainan Huatong Xinda Co., Ltd through our platform.

What certifications does this Seamless Steel Pipe supplier hold?

Hainan Huatong Xinda Co., Ltd maintains international quality certifications. These ensure that the Seamless Steel Pipe meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Seamless Steel Pipe on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hainan Huatong Xinda 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 Hainan Huatong Xinda Co., Ltd.

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