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API 5L LSAW straight seam steel pipes from Hainan Huatong Xinda Co., Ltd are manufactured via the longitudinal submerged arc welding process, producing a consistent weld seam for high-pressure applications. These pipes are available in outer diameters from 219mm to 1829mm and wall thicknesses from 4mm to 50mm, with lengths supplied as SRL, DRL, or random lengths between 3m and 18m. The material meets API 5L PSL1 and PSL2 standards, covering grades from Gr.A and Gr.B through X42, X46, X52, X56, X60, X65, X70, and X80.
The carbon steel composition ensures durability for oil, gas, and water transmission, with additional compliance to ASTM A53, ASTM A572, GB/T9711, and EN10219-1 standards where applicable. Typical industry practice for LSAW pipes includes beveled ends for welding, anti-corrosion coatings, and export-grade packaging with plastic caps and waterproof paper wrapping. These pipes are standard in cross-country pipeline projects, structural foundations, and heavy industrial applications due to their strength and dimensional precision.
Primary buyers include energy sector contractors, pipeline developers, and industrial construction firms sourcing materials for infrastructure projects. The pipes are shipped with beveled ends and protective coatings as standard, while delivery timelines depend on order quantity, typically within 30 days. Payment terms include TT, LC, OA, and D/P, with packaging options for bulk or bundled shipments to suit international logistics requirements.
| Pipe Type | Longitudinal Submerged Arc Welded (LSAW) Straight Seam |
| Outer Diameter | 219mm to 1829mm (8" to 72") |
| Wall Thickness | 4mm to 50mm |
| Length | SRL, DRL, or random lengths from 3m to 18m |
| Material Grade | API 5L Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| Standard Compliance | API 5L PSL1 and PSL2 |
| Additional Standards | ASTM A53, ASTM A572, GB/T9711, EN10219-1, EN10217-1 |
| End Preparation | Plain Ends (straight cut, saw cut, torch cut) or Beveled for Welding |
| Coating | Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish, Anti-rust oil, Protective Coatings |
| Typical Yield Strength (X52 grade) | 359 MPa typical |
| Typical Tensile Strength (X70 grade) | 565 MPa typical |
Hainan Huatong Xinda Co., Ltd is based in Haikou, Hainan Province, China, with a registered address at Baohua Plaza. The company specializes in the production and export of API 5L LSAW straight seam steel pipes, catering to international buyers in the oil, gas, and water transmission sectors. Its product range covers a wide spectrum of grades and sizes, aligning with API, ASTM, GB, and EN standards to meet global pipeline infrastructure demands.
The supplier’s profile indicates a focus on export-grade materials, with standard packaging and protective coatings applied to ensure safe transit. While the trust tier is classified as harbor, the response rate and average response hours are currently unrecorded, suggesting buyers should confirm lead times and technical details directly. The company’s offerings are tailored for large-scale projects, with delivery and payment terms structured to accommodate bulk trade requirements.
API 5L LSAW straight seam steel pipes are manufactured using the longitudinal submerged arc welding process, making them ideal for high-pressure oil, gas, and water transmission pipelines. Available in sizes ranging from 219mm to 1829mm outer diameter with wall thicknesses of 4mm to 50mm, these pipes comply with API 5L PSL1 and PSL2 standards across grades such as X52, X60, X65, and X70. LSAW pipes are widely used in cross-country pipeline projects, structural foundations, and heavy industrial applications. Export-grade packaging with beveled ends and anti-corrosion coating is standard for international trade shipments.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact grade and standard compliance for your project, as API 5L LSAW pipes from Hainan Huatong Xinda Co., Ltd are available in multiple grades and specifications. Ensure the selected grade matches the pressure, temperature, and environmental conditions of your pipeline system to avoid compatibility issues. Request third-party inspection certificates for material composition and mechanical properties if required by your project standards.
Confirm logistics details such as lead time, which typically depends on order quantity, and packaging preferences for bulk or bundled shipments. Discuss Incoterms with the supplier to clarify responsibilities for shipping, insurance, and delivery to your specified port. Payment terms such as TT, LC, OA, and D/P should be agreed upon in advance to align with your procurement processes.
Conduct quality checks upon receipt, including dimensional verification, visual inspection for defects, and coating integrity tests. Request mill test certificates and non-destructive testing reports to ensure compliance with API 5L and other relevant standards. Document all inspections and certifications for traceability and compliance with international trade and project requirements.
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When sourcing Api 5l Lsaw Straight Seam 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 LSAW (Longitudinal Submerged Arc Welded) Straight Seam Steel Pipe, API 5L PSL1 / PSL2, Grade B, X42, X52, X60, X65, X70, and 219mm - 1829mm (8" - 72"). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7305.11, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Api 5l Lsaw Straight Seam 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 7305.11 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.
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Importing Api 5l Lsaw Straight Seam 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 7305.11 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 Api 5l Lsaw Straight Seam Steel Pipe from Hainan Huatong Xinda Co., Ltd is $1000/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.
The supplier, Hainan Huatong Xinda Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 5l Lsaw Straight Seam. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Api 5l Lsaw Straight Seam Steel Pipe is classified under HS Code 7305.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Api 5l Lsaw Straight Seam 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.
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.
The key specifications for Api 5l Lsaw Straight Seam Steel Pipe supplied by Hainan Huatong Xinda Co., Ltd include API 5L LSAW (Longitudinal Submerged Arc Welded) Straight Seam Steel Pipe, API 5L PSL1 / PSL2, Grade B, X42, X52, X60, X65, X70, and 219mm - 1829mm (8" - 72"). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hainan Huatong Xinda Co., Ltd offers Api 5l Lsaw Straight Seam with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 5l Lsaw Straight Seam is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hainan Huatong Xinda Co., Ltd through our platform.
Hainan Huatong Xinda Co., Ltd maintains international quality certifications. These ensure that the Api 5l Lsaw Straight Seam 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. Hainan Huatong Xinda 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 Hainan Huatong Xinda Co., Ltd.
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