Import Sa 106-B Dn300 Sch80x800 Seamless Steel Tube — Buy in wholesale FOB from Supplier in China
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The product is a seamless steel tube conforming to ASTM A106 Grade B, designated SA 106-B DN300 SCH80X800. It has a nominal diameter of 300 mm, wall thickness according to schedule 80 (approximately 13.5 mm), and a cut length of 800 mm. The tube is manufactured from carbon steel and meets the chemical and mechanical requirements of ASTM A106 Grade B. Chongqing Perpetual Imp & Exp Co.,Ltd. lists the item as suitable for high‑pressure transmission in oil, gas and water pipelines.
Carbon steel of this grade typically provides a minimum tensile strength of 415 MPa and a yield strength of 260 MPa, which is standard for pipework in refinery and power‑plant environments. The seamless forming process eliminates longitudinal welds, giving the tube a higher pressure rating than comparable welded pipe of the same dimensions; this is a common advantage cited in the industry. Typical specifications for SA 106‑B pipe of DN300 include a permissible stress of 138 MPa at 400 °C and a maximum operating temperature of 400 °C, aligning with the supplier’s description. These attributes make the tube a standard choice for projects that require reliable long‑term service under cyclic pressure loads.
Primary buyers are EPC contractors and plant engineers who source pipe for refinery, petrochemical and power generation projects. Trade terms are not disclosed in the listing, so interested parties should request the minimum order quantity, payment conditions and incoterms directly from the supplier. The supplier is located in Chongqing, China, and the listed address indicates a harbor‑tier verification, suggesting they are experienced in export logistics. Confirm any required certifications, such as mill test reports, before placing an order to ensure compliance with project specifications.
| Material | Carbon Steel ASTM A106 Grade B |
| Nominal Diameter | 300 mm |
| Wall Thickness (Schedule 80) | 13.5 mm (typical for SCH80) |
| Length | 800 mm |
| Pipe Type | Seamless |
| Standard | ASTM A106 Grade B |
| Tensile Strength | 415 MPa (typical for Grade B) |
| Yield Strength | 260 MPa (typical for Grade B) |
| Maximum Operating Temperature | 400 °C (typical) |
| Packaging | Bundled or skidded (typical) |
Chongqing Perpetual Imp & Exp Co.,Ltd. is registered at No 5, Hongshi Rd, Jiangbei District, Chongqing 400020, China. The company holds a harbor‑tier verification on the platform, indicating it has met the documentation standards required for international trade and has a verified business licence.
The supplier’s profile does not disclose minimum order quantities, pricing, or lead‑time details, and the response rate shown is 0.00, meaning enquiries may receive delayed replies. Buyers should therefore initiate contact early, request a formal quotation, and clarify payment methods and shipping responsibilities before committing to a purchase.
This SA 106-B seamless steel tube is manufactured to ASTM A106 Grade B standards, featuring DN300 nominal diameter with SCH80 wall thickness and 800mm length. Designed for high-pressure oil, gas, and water transmission applications, it is widely used in refinery, petrochemical, and power plant projects. As a carbon steel seamless product, it offers superior strength and pressure resistance compared to welded alternatives, making it a key procurement item for industrial infrastructure and pipeline construction worldwide.
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Sourcing SA 106-B DN300 SCH80X800 Seamless Steel Tube from Chongqing Perpetual Imp & Exp Co.,Ltd. - China Import Guide
Before placing an order, verify that the tube conforms to the ASTM A106 Grade B chemical and mechanical requirements by requesting a current mill test report and a dimensional inspection certificate. Check that the nominal diameter, wall thickness and length match the specifications listed, and confirm whether the supplier applies any additional surface treatment or coating that might affect performance in your project.
Logistics from Chongqing typically involve inland transport to a coastal port such as Shanghai or Guangzhou, after which the cargo is loaded onto a container or bulk carrier. Buyers should agree on Incoterms (for example FOB Chongqing or CIF Shanghai), clarify the expected lead time for production and shipment, and discuss acceptable payment terms such as a letter of credit or T/T. Early confirmation of these details helps avoid delays and unexpected costs.
Arrange a pre‑shipment inspection with a recognised third‑party agency to validate dimensions, material grade and surface condition against the mill test report. Request documentation that includes the mill test report, a certificate of compliance, a packing list and a certificate of origin. These records, together with a final visual inspection, provide the assurance needed for customs clearance and project acceptance.
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30 suppliersBuy Sa 106-B Dn300 Sch80x800 in Bulk — Verified Supplier in China
When sourcing Sa 106-B Dn300 Sch80x800 Seamless Steel Tube for your business, securing the right balance of quality and cost is essential. Chongqing Perpetual Imp & Exp Co.,Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A106 Grade B (SA 106-B), Carbon Steel, max C 0.30%, Mn 0.29-1.06%, max Si 0.10%, max P 0.035%, max S 0.035%, and DN300 (NPS 12) x SCH80, OD ~323.8mm, Wall Thickness ~12.7mm, Length 800mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.31, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Sa 106-B Dn300 Sch80x800 Specifications, Trade Terms & Pricing
Importing Sa 106-B Dn300 Sch80x800 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chongqing Perpetual Imp & Exp 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 7304.31 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Chongqing Perpetual Imp & Exp Co.,Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sa 106-B Dn300 Sch80x800 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 import export marketplace. Start your sourcing journey today.
Import Sa 106-B Dn300 Sch80x800 — Shipping, Logistics & Customs
Importing Sa 106-B Dn300 Sch80x800 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 7304.31 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 Sa 106-B Dn300 Sch80x800
What is the wholesale price of Sa 106-B Dn300 Sch80x800 Seamless Steel Tube?
The current listed wholesale price for Sa 106-B Dn300 Sch80x800 Seamless Steel Tube from Chongqing Perpetual Imp & Exp Co.,Ltd. is $5/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 Chongqing Perpetual Imp & Exp Co.,Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Sa 106-B Dn300 Sch80x800?
The supplier, Chongqing Perpetual Imp & Exp Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Sa 106-B Dn300 Sch80x800. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Sa 106-B Dn300 Sch80x800 Seamless Steel Tube?
For international shipping and customs clearance, Sa 106-B Dn300 Sch80x800 Seamless Steel Tube is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Sa 106-B Dn300 Sch80x800 from China?
To import Sa 106-B Dn300 Sch80x800 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chongqing Perpetual Imp & Exp Co.,Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Is Chongqing Perpetual Imp & Exp Co.,Ltd. a verified supplier?
Yes, Chongqing Perpetual Imp & Exp 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 Sa 106-B Dn300 Sch80x800 Seamless Steel Tube?
The key specifications for Sa 106-B Dn300 Sch80x800 Seamless Steel Tube supplied by Chongqing Perpetual Imp & Exp Co.,Ltd. include ASTM A106 Grade B (SA 106-B), Carbon Steel, max C 0.30%, Mn 0.29-1.06%, max Si 0.10%, max P 0.035%, max S 0.035%, and DN300 (NPS 12) x SCH80, OD ~323.8mm, Wall Thickness ~12.7mm, Length 800mm. 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 Sa 106-B Dn300 Sch80x800?
Chongqing Perpetual Imp & Exp Co.,Ltd. offers Sa 106-B Dn300 Sch80x800 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Sa 106-B Dn300 Sch80x800 the most?
Sa 106-B Dn300 Sch80x800 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chongqing Perpetual Imp & Exp Co.,Ltd. through our platform.
What certifications does this Sa 106-B Dn300 Sch80x800 supplier hold?
Chongqing Perpetual Imp & Exp Co.,Ltd. maintains international quality certifications. These ensure that the Sa 106-B Dn300 Sch80x800 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Sa 106-B Dn300 Sch80x800 Seamless Steel Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Chongqing Perpetual Imp & Exp 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 Chongqing Perpetual Imp & Exp Co.,Ltd..
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