Import Seamless Steel Pipes & Tubes — Buy in wholesale FOB from Supplier in China
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Seamless Steel Pipes & Tubes
HQ Pipeline Co., Ltd. supplies seamless steel pipes and tubes made from carbon‑steel grade B, conforming to ASTM A106‑B and ASTM A53‑B specifications. The product catalogue covers outer diameters from 32 mm to 630 mm, with wall thicknesses that can be customised to suit project demands. Manufacturing follows hot‑rolling and seamless drawing processes to achieve the required mechanical properties. All pipes are certified against ASTM, API and ISO standards as indicated in the listing.
In typical applications, grade B carbon steel provides a tensile strength of about 380‑460 MPa, making it suitable for oil‑field pipelines, refinery structures and water‑supply systems. Standard dimensional tolerance for diameter is ±0.6 % and wall‑thickness tolerance is generally ±0.2 mm, which aligns with industry practice for high‑pressure transport. Coated and uncoated options are offered to enhance corrosion resistance, and the pipes can be supplied in custom lengths to match engineering drawings.
Primary buyers include pipeline contractors, construction firms and equipment manufacturers who require reliable pipe sections for high‑pressure conveyance. The supplier accepts FOB or CIF terms and can arrange payment via T/T or L/C once the order details are verified. While the listing does not disclose a fixed MOQ, interested parties should confirm the minimum quantity and delivery schedule directly with the supplier.
| Material | Carbon Steel Grade B (ASTM A106‑B / A53‑B) |
| Applicable grades | ASTM A106‑B, ASTM A53‑B |
| Outer Diameter | 32 mm - 630 mm |
| Wall Thickness | 2 mm - 25 mm (typical) |
| Standard compliance | ASTM, API, ISO |
| Available lengths | Custom lengths per order |
| Coating options | Coated or uncoated |
| Typical diameter tolerance | ±0.6 % (typical) |
| Typical pressure rating | Up to 150 bar (typical) |
| Packaging | Wooden crates or bundled steel strips (typical) |
HQ Pipeline Co., Ltd. is located at No33, Lian Yun Gang Road, Qingdao, Shandong, China, postal code 266000. The company carries a harbor‑tier verification, though its response rate is currently recorded as 0 %, indicating no recent replies to inquiries. Contact information is limited to the address provided in the listing.
The company lists seamless steel pipes and tubes that meet ASTM A106‑B, ASTM A53‑B, API and ISO standards. No details on production capacity, years of operation or client references are disclosed in the available data.
Seamless Steel Pipes and Tubes are manufactured to ASTM A106-B and ASTM A53-B standards, offering superior strength and pressure resistance for oil and gas transmission, refinery, and structural applications. Available in a wide range of diameters and wall thicknesses, these pipes are ideal for import/export trade with competitive pricing and reliable supply from established mills. EximNext supplies to distributors, contractors, and industrial buyers worldwide.
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Sourcing Seamless Steel Pipes & Tubes from HQ Pipeline Co., Ltd. - China Import Guide
When evaluating this supplier, confirm the company's registration details and verify its harbor‑tier status on the marketplace. Request the exact grade, outer‑diameter and wall‑thickness specifications, and obtain the mill‑test certificate to ensure the product meets your engineering requirements. Cross‑checking the address in Qingdao with official business records adds an extra layer of security.
Discuss logistics early by agreeing on the preferred Incoterm, such as FOB or CIF, and request an estimated lead time based on the custom length and quantity. Clarify payment terms, typically T/T or L/C, and ensure that both parties understand the conditions for release of documents. Aligning these details with your supply chain schedule helps prevent unexpected delays.
Arrange for a third‑party inspection or on‑site quality audit if feasible, and ask the supplier to provide inspection reports, packing lists and certificates of origin. Proper documentation supports customs clearance and confirms that the pipes conform to the agreed standards. Maintaining thorough records throughout the transaction protects both buyer and supplier interests.
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30 suppliersBuy Seamless Steel Pipes & Tu in Bulk — Verified Supplier in China
When sourcing Seamless Steel Pipes & Tubes for your business, securing the right balance of quality and cost is essential. HQ Pipeline Co., Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A106-B / API 5L Grade B / ASTM A53-B, Carbon Steel, Low Carbon Content (C ≤ 0.30%), and 1/2" to 24" NPS (21.3mm to 610mm OD), Schedule 20 to XXH. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $900/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.19, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Seamless Steel Pipes & Tu Specifications, Trade Terms & Pricing
Importing Seamless Steel Pipes & Tu requires careful attention to shipping logistics, customs compliance, and secure payment terms. HQ Pipeline 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 7304.19 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 HQ Pipeline Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Steel Pipes & Tu 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 global B2B marketplace. Start your sourcing journey today.
Import Seamless Steel Pipes & Tu — Shipping, Logistics & Customs
Importing Seamless Steel Pipes & Tu 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 7304.19 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 Pipes & Tu
What is the wholesale price of Seamless Steel Pipes & Tubes?
The current listed wholesale price for Seamless Steel Pipes & Tubes from HQ Pipeline Co., Ltd. is $900/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 HQ Pipeline Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Seamless Steel Pipes & Tu?
The supplier, HQ Pipeline Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Steel Pipes & Tu. 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 Pipes & Tubes?
For international shipping and customs clearance, Seamless Steel Pipes & Tubes is classified under HS Code 7304.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Seamless Steel Pipes & Tu from China?
To import Seamless Steel Pipes & Tu from China, negotiate shipping terms (FOB, CIF, or EXW) directly with HQ Pipeline Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Is HQ Pipeline Co., Ltd. a verified supplier?
Yes, HQ Pipeline 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 Pipes & Tubes?
The key specifications for Seamless Steel Pipes & Tubes supplied by HQ Pipeline Co., Ltd. include ASTM A106-B / API 5L Grade B / ASTM A53-B, Carbon Steel, Low Carbon Content (C ≤ 0.30%), and 1/2" to 24" NPS (21.3mm to 610mm OD), Schedule 20 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 Pipes & Tu?
HQ Pipeline Co., Ltd. offers Seamless Steel Pipes & Tu 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 Pipes & Tu the most?
Seamless Steel Pipes & Tu is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from HQ Pipeline Co., Ltd. through our platform.
What certifications does this Seamless Steel Pipes & Tu supplier hold?
HQ Pipeline Co., Ltd. maintains international quality certifications. These ensure that the Seamless Steel Pipes & Tu meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Seamless Steel Pipes & Tubes on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. HQ Pipeline 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 HQ Pipeline Co., Ltd..
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