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Hunan Standard Steel Co., Ltd., located in the Xinsha Industrial Zone of Changsha, Hunan, supplies SMLS Seamless Steel Pipe that conforms to SGS and ISO certification requirements. The pipes are manufactured from carbon steel equivalent to Grade 20, Q235 and St37, providing a reliable baseline for structural and pressure applications. Outer diameters are offered from 1/4 inch up to 36 inch, while wall thicknesses range between 1.25 mm and 50 mm. Both hot‑rolled and cold‑drawn production methods are available.
Typical industry standards for such pipes include ASTM A53 and API 5L, and the listed pipes meet those specifications in addition to the SGS and ISO audits. A standard length of 6 m is commonly supplied, with an outer‑diameter tolerance of ±0.5 mm. Depending on the order, plain ends or threaded finishes can be requested, and optional galvanised coating is offered for corrosion‑prone environments.
These seamless pipes are used in oil and gas transport, construction scaffolding, hydraulic systems and general industrial piping networks. Importers should confirm the exact pressure rating, end‑finish and coating requirements before finalising the purchase. As the listing does not disclose minimum order quantities, lead times or payment conditions, buyers are advised to obtain those details directly from Hunan Standard Steel Co., Ltd.
| Material | Carbon steel, equivalent to Grade 20 / Q235 / St37 |
| Outer diameter range | 1/4 inch - 36 inch |
| Wall thickness range | 1.25 mm - 50 mm |
| Standard length | standard 6 m (typical) |
| Manufacturing process | hot‑rolled, cold‑drawn (standard options) |
| Standard compliance | SGS and ISO certified; typical to ASTM A53 and API 5L (standard) |
| OD tolerance | typical ±0.5 mm |
| Pressure rating | typical 150 bar for schedule 40 dimensions (standard) |
| End finish options | plain or threaded (standard); optional galvanised coating (typical) |
| Packing method | bundled on pallets with protective wood crating (typical) |
Hunan Standard Steel Co., Ltd. operates from 112 Fuyuan Avenue, Xinsha Industrial Zone, Changsha, Hunan, China, postal code 410100. The company is listed with a harbor trust tier, indicating a verified business profile, although its response rate is currently recorded as zero percent. The profile highlights that the firm supplies SGS and ISO certified seamless steel pipes for export markets.
The supplier emphasizes traceability and global pricing competitiveness but does not provide specific production capacity, client references or detailed certification documents in the public listing.
SMLS Seamless Steel Pipe, SGS and ISO certified for guaranteed quality, is a reliable choice for oil and gas, structural, and industrial piping projects worldwide. Available in standard carbon steel grades with hot-rolled and cold-drawn options, these pipes meet international specifications for pressure and temperature service. Ideal for importers seeking export-grade material with full traceability and competitive global pricing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
When sourcing from Hunan Standard Steel Co., confirm the latest SGS and ISO inspection reports, as well as mill test certificates that verify the carbon‑steel grade, chemical composition and mechanical properties. Request documentation of compliance with ASTM A53 or API 5L if those standards are required for your project. Verify the exact outer‑diameter, wall‑thickness and length tolerances before finalising the order to avoid mismatches during fabrication.
Discuss the preferred incoterm - typically FOB Changsha or CIF a major Chinese port - and obtain an estimated lead time based on the requested dimensions and finish. Because the supplier’s response rate is listed as zero, allow extra time for negotiation and confirm payment terms, which are commonly arranged via T/T or L/C. Ensure that the packaging method, such as palletised bundles with protective crating, meets your transport handling requirements.
Arrange a third‑party pre‑shipment inspection to check dimensional accuracy, pressure test results and coating integrity where applicable. Request a certificate of conformity and a detailed test report for each batch. Upon receipt, conduct a hydrostatic test and visual inspection to confirm that the pipe meets the agreed specifications before it is released for construction use.
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When sourcing Smls Seamless Steel Pipe With Sgs Iso for your business, securing the right balance of quality and cost is essential. Hunan Standard Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including SMLS Seamless Pipe (Grade: 20#, 45#, Q345, 16Mn, or equivalent), Carbon Steel / Low Alloy Steel with controlled carbon content for weldability and strength, and OD: 21.3mm - 660mm (1/2" - 26"); Wall Thickness: 2.5mm - 60mm; Length: 6m / 12m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $7501,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7304.31, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Smls Seamless Steel Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Standard Steel 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Smls 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 online B2B marketplace. Start your sourcing journey today.
Importing Smls 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 7304.31 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Smls Seamless Steel Pipe With Sgs Iso from Hunan Standard Steel Co., Ltd. is $7501,200./Unit 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 Hunan Standard Steel Co., Ltd. through EximNext.
The supplier, Hunan Standard Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Smls Seamless Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Smls Seamless Steel Pipe With Sgs Iso is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Smls Seamless Steel Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Standard Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Hunan Standard Steel 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.
The key specifications for Smls Seamless Steel Pipe With Sgs Iso supplied by Hunan Standard Steel Co., Ltd. include SMLS Seamless Pipe (Grade: 20#, 45#, Q345, 16Mn, or equivalent), Carbon Steel / Low Alloy Steel with controlled carbon content for weldability and strength, and OD: 21.3mm - 660mm (1/2" - 26"); Wall Thickness: 2.5mm - 60mm; Length: 6m / 12m or custom. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Standard Steel Co., Ltd. offers Smls Seamless Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Smls Seamless Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Standard Steel Co., Ltd. through our platform.
Hunan Standard Steel Co., Ltd. maintains international quality certifications. These ensure that the Smls Seamless Steel Pipe meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hunan Standard Steel Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Hunan Standard Steel Co., Ltd..
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