Powered by Made-in-China.com
Custom Size Seamless Round Pipe for Outdoor Solar Projects
US$450.00-580.00
1 Ton
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Respond ImmediatelyWarranty
25yearsModel NO.
SSP-001Type
SeamlessUsage
CustomisedJoint Type
CustomisedSection Shape
RoundCertification
ISO2531, EN545, EN598, ISO4179, ISO8179Shape
RoundCustomized
CustomizedGasket Material
CustomisedOuter Diameter
21.3 mm to 610 mmWall Thickness
1.5 mm to 40 mmSteel Grade
Q235 / Q345 / ASTM A106Standard
GB / ASTM / DIN / EnTransport Package
Hexagonal Bundles or Steel Strip BundlesSpecification
CustomizableTrademark
Nine SteelOrigin
ChinaKey features
High Strength Seamless Structure
Manufactured without welding seam, ensuring uniform strength and excellent pressure resistance.
Premium Carbon Steel Material
Made from Q235, Q345, or ASTM steel for reliable mechanical performance.
Excellent Pressure Resistance
Superior Corrosion Resistance Options
Available with black finish, anti-rust oil coating, or galvanized surface treatment.
Precise Dimensional Control
High-precision production ensures consistent outer diameter and wall thickness.
Wide Range of Sizes
Widely used in construction, oil & gas pipelines, machinery, structural engineering, and fluid transportation systems.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.71h
AI-Powered supplier vetting
SummaryThe supplier is a limited company with 127 employees, an affiliated company, and a combined company type. It has a broad business scope covering metal materials, metal products, photovoltaic equipment, mechanical and auto parts, electronic products, hardware, and related technical services. The supplier reports valid import/export licensing, four years of export experience, OEM service for well-known brands, and multiple customization options. Quality inspection, supplier assessment, corrective-action, and complaint-handling procedures are documented and followed. However, it has no available SDK, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. The provided information does not establish certifications, detailed production assets or capacity, specific customer cases, or sufficient financial performance evidence.
Supplier typeThe supplier is identified as a Limited Company and a Combined company, with an affiliated company. Its stated business scope covers manufacturing, sales, technical services, and import/export activities across metal, mechanical, photovoltaic, electronic, hardware, and related products.
After-Sales capabilityThe supplier has a documented and followed procedure for handling customer complaints, indicating an established complaint-response process. However, it reports no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, so geographically supported after-sales coverage is limited based on the available evidence.
Production capacityThe business scope explicitly includes metal material manufacturing and sales of metal products, structures, mechanical equipment and parts, photovoltaic equipment and components, auto parts, and other product categories. The supplier also has 127 employees, but no production-site details, equipment, capacity, or output data are provided.
Customization capabilityThe supplier reports customization from samples, full customization, customization from designs, flexible customization, and minor customization. It also states that it provides OEM services for well-known brands, providing explicit evidence of broad customization capability.
Product Q&A
Q:What materials do you use for seamless steel pipes?
A:
We mainly use Q235, Q345, ASTM A106,and carbon steel materials.
Q:What is the difference between seamless and welded pipes?
A:
Seamless steel pipes have no welding seam, offering higher strength, better pressure resistance, and safer performance.
Q:Can you customize size and thickness?
A:
Yes, all dimensions including outer diameter, wall thickness, and length can be customized.
Q:What surface treatments are available?
A:
We offer black painted, anti-rust oil coated, and galvanized surface options.
Send Inquiry
*To:
Nine Steel Industrial (Tianjin) Co., Ltd.
Nine Steel Industrial (Tianjin) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Custom Specification Sichuang Pipes From Hebei Perfect for Your Projects
US$50.00-60.00
10 Pieces(MOQ)
Centrifugal K9 Ductile Cast Iron Pipe for Municipal Water Supply Pipeline Project
US$980.00-1,080.00
5 Tons(MOQ)
DN300-DN400 Epoxy Coated Anti-Corrosion Ductile Iron Pipe for Sewer Project
US$980.00-1,080.00
5 Tons(MOQ)
Custom Size High Quality Stainless Steel Pipe Seamless or Welded 201 304 316 Q235 904L A106 S32750 C276
US$1,000.00-3,000.00
5 Tons(MOQ)
Anti-Corrosion Push-on Joint Cast Iron Pipe for Underground Pipeline Project
US$980.00-1,080.00
5 Tons(MOQ)
Customized Ductile Iron Socket Spigot Pipe for Construction Projects (K9 Standard)
US$70.00
20 Pieces(MOQ)
Heavy-Duty Anti-Corrosion Cast Iron Pipe for Industrial Wastewater Project
US$980.00-1,080.00
5 Tons(MOQ)
Anti-Rust Seamless Round Pipe for Solar Carport Structure
US$450.00-580.00
1 Ton(MOQ)
Anti-Corrosion Ductile Cast Iron Drainage Pipe for Municipal Water Projects
US$350.00-420.00
1 Ton(MOQ)
Galvanized Seamless Round Pipe for Solar Support Frame
US$450.00-580.00
1 Ton(MOQ)
Durable Custom Corrugated Steel Pipe for Construction Projects
US$520.00-550.00
15 Tons(MOQ)
Seamless / Welded Steel Pipe of Various Sizes
US$1,000.00
25 Tons(MOQ)
ISO 2531 En 545 En598 Tyton Push-in Joint Socket and Spigot Pipe for Water or Sewerage Pipeline Projects
US$700.00-760.00
1 Ton(MOQ)
Section for Building Material Carbon Hot Rolled Pipe Round Tube Seamless Steel Pipe
US$520.00-650.00
5 Tons(MOQ)
Round Ductile Cast Iron Pipe Price List for Reliable Water Pressure
US$370.00-430.00
1 tons(MOQ)



















