How could you guarantee your products quality?

Each piece of products is manufactured by certified workshops, inspected by us piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Precision LSAW Steel Pipes for Large-Scale Infrastructure Engineering

Name: Precision LSAW Steel Pipes for Large-Scale Infrastructure Engineering
Brand: Joho Steel Co., LTD
SKU: 2255672535

Hunan, ChinaJoho Steel Co., LTD

US$720.00

15-49 Tons

US$700.00

50-99 Tons

US$680.00

100-199 Tons

US$660.00

200+ Tons

Sample price:US$720.00/ton.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Construction Industry, Oil and Gas Industry, Water Treatment Plants

Carbon Content

Medium Carbon Steel

Model NO.

LSAW

End Connection

Plain End

Length

Custom Length

Outer Diameter

as Customer's Requirement

Surface Finish

as Customer's Requirement

Type

LSAW Pipe

Wall Thickness

as Customer's Requirement

Outside Diameter

355.6mm-2320mm

Standard

a P I 5L/ ISO 3183/En 10219

Steel Grade

a P I 5L X42/X52/X60/X70/Grade B Psl2

Material Type

Carbon Steel, Stainless Steel, Low Alloy Steel

Inspection

with Hydraulic Testing, Eddy Current , Rt, Ut

Transport Package

Standard Seaworthy Packing

Trademark

Johosteel

Origin

China

Production Capacity

100000ton/Year

Key features

Wide Diameter Range: Available in sizes from 355.6mm to 2320mm for large-scale infrastructure.

Customizable Dimensions: Outer diameter, wall thickness, and length can be tailored to customer requirements.

High-Pressure Resistance: Thick walls and superior weld strength suitable for heavy-duty industrial applications.

Comprehensive Surface Treatment: Available in bare, varnish, FBE, 3PE, galvanized, and coal tar epoxy coatings.

Rigorous Quality Inspection: Includes hydraulic testing, eddy current, RT, and UT with third-party SGS options.

ISO9001 Certified: Manufactured under ISO9001:2015 quality management system with certified workshops.

Global Export Capability: Exported to over 40 countries with strict loading supervision and safety guarantees.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssuranceManagement Certification

Joho Steel Co., LTD

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 YearsNearest Port: Shanghai port, Tianjian port, Qingdao portAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is a steel pipe manufacturer with significant production capabilities, including multiple production lines for various types of steel pipes. They hold an ISO9001:2015 certificate, indicating a commitment to quality management systems. However, the supplier lacks structured after-sales service procedures and overseas service capabilities. Financial data appears outdated or missing, raising concerns about financial credibility. Despite a lack of recent product innovations, the supplier offers extensive customization services and has OEM and ODM capabilities. They have participated in international trade shows, but their global presence is limited without overseas agents or warehouses.

Supplier typeThe supplier specializes in manufacturing steel pipes with a significant annual production capacity, indicating a focus on industrial products.

CertificationsThe supplier holds an ISO9001:2015 certificate, demonstrating adherence to quality management system standards.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or service capability, indicating a lack of structured after-sales service processes.

Financial creditFinancial records from the past years show zero operating revenue, costs, and profits, raising concerns about the supplier's financial stability.

R&D capabilityThe supplier has not introduced new products in the past year, suggesting a lack of recent innovation.

Production capacityThe supplier has invested in multiple production lines, resulting in a substantial annual capacity of over 400,000 metric tons of steel pipes.

Customization capabilityThe supplier offers extensive customization options, including full customization and ODM services, indicating strong customization capabilities.

Client casesThe supplier has participated in the 2025 Vietnam International Oil and Gas Exhibition, showcasing its engagement in international trade shows.

Product Q&A

Q:What's the lead time for orders?

Standard models ship in 15-30 days; customized units require 30-45 days.

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:What is the minimum order quantity(MOQ)?

Regarding OEM service, general MOQ of each design is 100pcs per, with best price. For your special request with less MOQ, then can be made sublimation printing direclty.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?