What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the design life of the pipe?

Under standard conditions, the design life can reach over 50 years.

Do you provide OEM and ODM services?

Yes, we provide both OEM and ODM customization services, including customization from samples.

3lpe Steel Water Supply System Pipe for Underground Natural Gas Network

Name: 3lpe Steel Water Supply System Pipe for Underground Natural Gas Network
Brand: Tianjin Fuxiang Steel Pipe Manufacturing Co., Ltd.
SKU: 1993487341

Tianjin, ChinaTianjin Fuxiang Steel Pipe Manufacturing Co., Ltd.

US$500.00

100 Pieces

Product specifications

Type

Product profile

Customization

Available

Application

Construction Industry, Oil and Gas Industry, Water Treatment Plants

certification

ISO9001

Model NO.

DN600

Length

Custom Length

Outer Diameter

Surface Finish

3LPE Coating

Wall Thickness

Schedule 80

Coating Structure

3lpe Three-Layer

Material Grade

X42/X52/X60/X70/X80

Corrosion Resistance

Underground 30+ Years

Application Scenario

Oil/Gas Pipeline

Specification

Customizable

Trademark

Origin

China

HS Code

7305110000

Production Capacity

50000

Key features

Superior Anti-Corrosion Performance: 3LPE coating with FBE base layer ensures 30+ years underground protection against chemical erosion and soil stress.

Customizable Dimensions: Outer diameter ranges from 40mm to 4000mm; wall thickness 4mm-20mm; length available in 6m, 12m, or custom sizes.

Wide Material Grade Selection: Available in carbon steel grades X42, X52, X60, X70, X80, Q235B, L245, L360, and Q345B to suit various pressure requirements.

OEM/ODM Customization Services: Professional factory offers full OEM and ODM customization services including coating structure and material selection.

Comprehensive Standard Compliance: Meets GB/T 23257-2017, ISO 21809-1, and DIN 30670 standards for international and domestic pipeline applications.

Long Design Life: Designed for a service life exceeding 50 years under standard operating conditions in harsh environments.

Efficient Fluid Transport: Smooth inner wall reduces fluid friction, enhancing flow efficiency for oil, gas, and water supply pipelines.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Tianjin Fuxiang Steel Pipe Manufacturing Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer specializing in anti-corrosion pipes and steel products, with three production lines and stated 3LPE output capacity. It provides customization from samples, ODM services, and OEM services for popular brands. Quality-related strengths include ISO 9001:2015 and ISO 45001:2018 management-system certifications, quality assurance in quality-control processes, and an environmental impact assessment report. However, the evidence also shows gaps: no written procedures or records for corrective/preventive actions, complaint handling, or finished-product inspection records; no valid manufacturing-capacity contract with an affiliated subcontractor; no SDK, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Financial information supplied for 2024 and 2025 reports zero operating revenue, cost, gross profit, and operating profit, which creates uncertainty regarding financial credibility. No cooperation with Fortune 500 companies is...

Supplier typeThe company is explicitly described as a professional manufacturer specializing in the research, development, production, and sales of anti-corrosion pipes and various steel products. This supports classification as a manufacturing supplier rather than only a trading or service intermediary.

CertificationsThe supplier reports ISO 9001:2015 and ISO 45001:2018 management-system certificates, plus other product-compliance and sustainability certifications. It also has a factory environmental impact assessment report, although the specific standards covered by the unspecified certifications are not provided.

After-Sales capabilityThe supplier has not provided written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also lacks overseas warehouses, showrooms, agents, and branches, although it can offer several quotation terms and has in-stock service capability; the documented service-system weaknesses are explicit.

Financial creditThe supplied financial data for 2025 reports zero operating revenue, operating cost, gross profit, and operating profit, while the two-year information also reports zero operating revenue. These stated figures do not establish positive operating performance and create a material concern regarding financial credibility.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. ODM service is available, but the evidence does not demonstrate recent product innovation or software-development capability.

Production capacityThe supplier operates three production lines, including shot blasting, heating, 3PE coating, cooling, and pipe-processing equipment, and reports 3LPE output of 100,000,000 square meters. It also states a one-month peak-season fulfillment time and has inventory capability; however, no valid contract exists between the factory and an affiliated subcontractor, which is a documented capacity-management deficiency.

Customization capabilityThe supplier explicitly offers customization from samples and provides ODM services, indicating the ability to develop or manufacture customized products. Its OEM service for popular brands further supports this capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies, so no major-brand customer case is evidenced by the provided information. A repeat-buyer preference of 50%–80% is reported, but it does not identify specific customers or independently establish documented customer cases.

Product Q&A

Q:What is the structure of the 3LPE coating?

The 3LPE coating consists of three layers: an inner FBE epoxy powder layer for adhesion, an adhesive intermediate layer, and an outer polyethylene (PE) layer for mechanical protection.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:Can the pipe length be customized?

Yes, the length is customizable. Standard options include 6m and 12m, but custom lengths are available upon request.

Q:What are the available material grades?

We offer a wide range of material grades including X42, X52, X60, X70, X80, Q235B, L245, L360, and Q345B.

Q:What is the typical lead time for production?

The average lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.