Import Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe — Buy in wholesale FOB from Supplier in China

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ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe by Botop Steel  Pipe CO.,LTD
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ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe - Image 1

ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe

🕐Last updated: Jul 19, 2026
Price in USD/ Metric Ton
Min. Order: 25 Metric Ton
🔢HS Code7306.30
⚙️MaterialCarbon Steel, ASTM A252 GR.3
📁CategoryAluminum Pipes
💳Payment TermsT/T · L/C · D/P
⏱️Lead Time25
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 ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe from Botop Steel Pipe CO.,LTD - China Wholesale Supply

This LSAW carbon steel pipe is manufactured to ASTM A252 GR.3 specifications using the JCOE forming process, which ensures superior weld quality and structural integrity. The pipe is designed for heavy-duty applications such as piling, structural support, and marine infrastructure, where high strength and durability are critical. The JCOE process involves shaping the steel plate into a J-shape, then pressing it into a circular form before welding, which minimizes residual stress and enhances dimensional accuracy.

The material is carbon steel, conforming to ASTM A252 GR.3, which provides a yield strength of 350 MPa and tensile strength of 485 MPa, typical for this grade. The pipe is available in large diameters, making it suitable for projects requiring robust load-bearing capacity, such as foundation piling for bridges or offshore platforms. The pipe’s corrosion resistance and ability to handle high-pressure applications are key features for its use in demanding environments.

Industries such as construction, oil and gas, and civil engineering commonly source this product for structural frameworks, transportation pipelines, and marine applications. The supplier, Botop Steel Pipe CO.,LTD, is based in China and specializes in producing industrial-grade pipes for international export. The pipe is produced through advanced welding techniques, ensuring versatility and reliability for major infrastructure projects.

Technical Specifications for Botop Steel Pipe CO.,LTD ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe
StandardASTM A252 GR.3
MaterialCarbon Steel
Manufacturing ProcessLSAW (JCOE)
Yield Strength (typical for ASTM A252 GR.3)350 MPa
Tensile Strength (typical for ASTM A252 GR.3)485 MPa
Elongation (typical for ASTM A252 GR.3)18-22%
Diameter Range (typical for LSAW pipes)406 - 2540 mm
Wall Thickness (typical for LSAW pipes)6 - 50 mm
Length (typical for LSAW pipes)6 - 18 meters
ApplicationPiling, structural support, marine infrastructure, oil and gas, construction
Weld TypeLongitudinal Submerged Arc Welding (LSAW)
Surface FinishBare, coated as per requirement
CertificationASTM A252 compliant
Forming ProcessJCOE (J-shaped, C-shaped, O-shaped)
About Botop Steel Pipe CO.,LTD - Steel Pipe Supplier in China
🏭
Botop Steel Pipe CO.,LTD
China🚢 Voyage
5(35)

Botop Steel Pipe CO.,LTD is headquartered at BoHaizixin Building, 1006, and operates as a specialized supplier of carbon steel pipes for industrial and infrastructure applications. The company’s trust tier is classified as voyage, indicating a verified and reliable presence in the market. With a focus on export-quality products, Botop Steel Pipe CO.,LTD serves international buyers in sectors such as construction, oil and gas, and civil engineering.

The supplier’s product portfolio includes LSAW pipes manufactured using the JCOE forming process, which is recognized for producing pipes with high structural integrity and dimensional precision. While the response rate and average response hours are currently listed as zero, the company’s specialization in advanced welding techniques and compliance with ASTM standards positions it as a capable provider for large-scale projects.

This ASTM A252 GR.3 Structural LSAW Carbon Steel Pipe is manufactured using the JCOE forming process for superior weld quality and structural integrity. Designed for piling, structural support, and heavy infrastructure projects, it meets ASTM A252 specifications for yield strength and durability. Widely sourced for international construction and infrastructure export projects, available in large diameters suitable for marine, foundation, and industrial applications.

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 ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe from Botop Steel Pipe CO.,LTD
The JCOE forming process involves bending the steel plate into a J-shape, then pressing it into a C-shape and finally an O-shape before welding. This method minimizes residual stress, improves dimensional accuracy, and enhances the structural integrity of the pipe, making it ideal for high-pressure and heavy-load applications.

Sourcing ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe from Botop Steel Pipe CO.,LTD - China Import Guide

Before placing an order, confirm the exact grade, diameter, and wall thickness required for your project, as well as any additional certifications or testing protocols. Verify that the pipe’s yield and tensile strengths meet the demands of your application, particularly for structural or high-pressure use. Request mill test certificates to validate the material’s compliance with ASTM A252 GR.3 standards.

Discuss logistics details such as the port of shipment, packaging methods, and Incoterms to ensure alignment with your import and handling capabilities. Clarify lead times, as LSAW pipes may require longer production periods due to their specialized manufacturing process. Payment terms should also be agreed upon to avoid delays in shipment or delivery.

Quality checks should include visual inspections for surface defects, dimensional verification using calipers or ultrasound for wall thickness, and non-destructive testing for weld integrity. Request third-party inspection reports to confirm compliance with industry standards. Documentation such as packing lists, commercial invoices, and certificates of origin must be reviewed to ensure they meet import regulations and project requirements.

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Botop Steel Pipe CO.,LTD
China
🚢 Voyage
<4h
Response Time
0.00%
Response Rate
72/100
Trust Score
📦
0+
Products
5(35)
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Buy Astm A252 Gr.3 Structural in Bulk — Verified Supplier in China

When sourcing Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe for your business, securing the right balance of quality and cost is essential. Botop Steel Pipe CO.,LTD, a verified supplier based in China, offers this product with key specifications including ASTM A252 GR.3 Structural Pipe, LSAW - JCOE (J-Curve, O-Shape, C-Shape, Expanding), and 16" - 60" (406mm - 1524mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at Price in USD and manage bulk orders with a minimum order quantity (MOQ) of 25 Metric Ton. This product is actively traded under HS Code 7306.30, making it a staple in the Aluminum Pipes sector with strong demand from importing countries worldwide.

Astm A252 Gr.3 Structural Specifications, Trade Terms & Pricing

Importing Astm A252 Gr.3 Structural requires careful attention to shipping logistics, customs compliance, and secure payment terms. Botop Steel Pipe 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 7306.30 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.

About Botop Steel Pipe CO.,LTD — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A252 Gr.3 Structural 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 Aluminum Pipes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Astm A252 Gr.3 Structural — Shipping, Logistics & Customs

Importing Astm A252 Gr.3 Structural 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 7306.30 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 Astm A252 Gr.3 Structural

What is the wholesale price of Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe?

The current listed wholesale price for Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe from Botop Steel Pipe CO.,LTD is Price in USD 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 Botop Steel Pipe CO.,LTD through EximNext.

What is the Minimum Order Quantity (MOQ) for Astm A252 Gr.3 Structural?

The supplier, Botop Steel Pipe CO.,LTD, has set a Minimum Order Quantity (MOQ) of 25 Metric Ton for Astm A252 Gr.3 Structural. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe?

For international shipping and customs clearance, Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Astm A252 Gr.3 Structural from China?

To import Astm A252 Gr.3 Structural from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Botop Steel Pipe CO.,LTD. Ensure you have the necessary import licenses for Aluminum Pipes products in your destination country.

Is Botop Steel Pipe CO.,LTD a verified supplier?

Yes, Botop Steel Pipe 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 Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe?

The key specifications for Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe supplied by Botop Steel Pipe CO.,LTD include ASTM A252 GR.3 Structural Pipe, LSAW - JCOE (J-Curve, O-Shape, C-Shape, Expanding), and 16" - 60" (406mm - 1524mm). 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 Astm A252 Gr.3 Structural?

Botop Steel Pipe CO.,LTD offers Astm A252 Gr.3 Structural with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Astm A252 Gr.3 Structural the most?

Astm A252 Gr.3 Structural is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Botop Steel Pipe CO.,LTD through our platform.

What certifications does this Astm A252 Gr.3 Structural supplier hold?

Botop Steel Pipe CO.,LTD maintains international quality certifications. These ensure that the Astm A252 Gr.3 Structural meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Astm A252 Gr.3 Structural Lsaw(Jcoe) Carbon Steel Pipe on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Botop Steel Pipe 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 Botop Steel Pipe CO.,LTD.

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