High Standard Stainless Steel With Strict Inspection
Carbon Steel Tube
Black (Mill Finish) Standard finish with mill scale, economical for non-cosmetic applications. Hot-Dip Galvanized Superior corrosion resistance, ideal for outdoor and marine environments. Oiled Light oil coating for rust prevention during storage and transportation. Pickled & Oiled Acid-cleaned surface with oil coating for superior finish and protection. Why Carbon Steel Tube? Easy Fabrication Superior weldability […]
Description
Overview
Carbon steel tubes are the backbone of numerous industries, offering unmatched strength, durability, and affordability. These tubes are widely used in construction, automotive, energy, and industrial applications due to their excellent mechanical properties and adaptability. Whether you need seamless, welded, or custom-dimension tubes, carbon steel tubes provide reliable solutions for a wide range of challenges.
Exploring Standards & Grades
Our carbon steel tubes meet or exceed all major international standards.
ASTM A513
Grade:Type 1, 2, 3, 4, 5Tensile Strength (MPa):290-525Typical Applications: Mechanical tubing, hydraulic cylinders, precision components
ASTM A500
Grade: Grade A, B, C, DTensile Strength (MPa):310-455Typical Applications: Structural tubing, building frames, bridges, machinery
EN P195-P265
Grade: TR1, TR2Tensile Strength (MPa):320-450Typical Applications: European standard for pressure and structural applications
Carbon Steel Tube Dimensional Specifications
| Tube Type | Outer Diameter Range | Wall Thickness Range | Standard Lengths |
|---|---|---|---|
| Round Seamless | 6mm – 426mm | 0.8mm – 80mm | 5.8m, 6m, 11.8m, 12m |
| Round Welded | 10mm – 1016mm | 1mm – 25mm | 6m, 12m, custom |
| Square Tube | 20×20mm – 500×500mm | 1mm – 16mm | 6m, 12m, custom |
| Rectangular Tube | 20×40mm – 400×600mm | 1mm – 16mm | 6m, 12m, custom |
| DOM (Drawn Over Mandrel) | 12mm – 180mm | 1.5mm – 12mm | 6m, custom precision cuts |
Surface Finishes Available
Surface finish directly influences both aesthetic appeal and functional performance. The choice affects cleanability, friction characteristics, and corrosion initiation resistance.
Black (Mill Finish)
Standard finish with mill scale, economical for non-cosmetic applications.
Hot-Dip Galvanized
Superior corrosion resistance, ideal for outdoor and marine environments.
Oiled
Light oil coating for rust prevention during storage and transportation.
Pickled & Oiled
Acid-cleaned surface with oil coating for superior finish and protection.
Why Carbon Steel Tube?
Easy Fabrication
Superior weldability and machinability. Reduces installation time by 40% with standard metalworking techniques including threading, welding, and bending.
Versatile Applications
Suitable for construction, oil & gas, automotive, machinery, and infrastructure projects. One material for countless industrial applications.
Wide Size Range
Available in outer diameters from 6mm to 1016mm, wall thickness from 0.8mm to 80mm. Custom lengths from 5.8m to 12m or made-to-order specifications.
Cost-Effective
Delivers outstanding performance at a fraction of the cost of specialty alloys. Reduce material costs by up to 60% compared to stainless steel alternatives.
Extensive Industrial Applications
Our carbon steel tubes serve diverse industries worldwide, from critical infrastructure to precision manufacturing.
Automotive Manufacturing
Chassis components, exhaust systems, drive shafts, suspension parts, roll cages, steering columns, and structural reinforcements for vehicle safety.
Mechanical Engineering
Hydraulic cylinders, pneumatic systems, precision bearings, gears, shafts, machine frames, robotic arms, and industrial automation equipment.
Agricultural Machinery
Tractor components, irrigation equipment, harvesting machinery, greenhouse structures, storage facilities, and farm equipment fabrication.
What Our Clients Say
“Outstanding value for money! The DOM precision tubes we ordered for our hydraulic cylinders came with perfect dimensional accuracy – tolerance within ±0.05mm. Their custom cutting service saved us 20 hours of machining time per order. The documentation package was complete with all certifications.”
James Rodriguez
Production Director
“Fast response, competitive pricing, and excellent product quality. We needed 50 tons of square tubes for our bridge project within 3 weeks – they delivered in 18 days! The galvanized coating quality exceeded our expectations. Their ISO 9001 certification gives us confidence for every order.”
David Thompson
Project Manager
Why Choose Our Stainless Steel Plate
Uncompromising Quality: All carbon steel tubes meet or exceed industry standards, ensuring top-notch performance and safety .Rigorous quality control processes guarantee defect-free products.Extensive Product Range: Wide selection of material grades, tube types, and dimensions to meet diverse project requirements.Customization options for specific designs, finishes, and certifications.Reliable Supply Chain: Large inventory ensures quick order fulfillment and on-time delivery, even for bulk orders.Global shipping capabilities with secure packaging to ensure safe transit to your location.Expert Technical Support: A dedicated team of engineers and technical experts to assist with material selection, customization, and project planning.24/7 customer service to address inquiries, provide quotes, and resolve issues promptly.Proven Track Record: Trusted by clients across industries, including construction, automotive, and energy. Positive customer reviews highlight our commitment to quality, reliability, and customer satisfaction.
Our Latest Blogs
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Super 13Cr Stainless Steel: CO2 & Sour Service Guide
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Inconel 718 vs 725 vs 925: The Complete Selection Guide
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Duplex Stainless Steel Sour Service: 2205 vs 2507 Limits
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What Is Sour Service? H2S Environments Explained
Sour service is oil and gas equipment exposure to hydrogen sulfide (H2S) that can crack steel and other alloys. Under…
Sulfide Stress Cracking: Hardness Limits & Prevention
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NACE MR0175/ISO 15156 Explained: Sour Service Guide
NACE MR0175/ISO 15156 is the international standard that governs metallic materials for oil and gas production environments containing hydrogen sulfide…
How to Select Corrosion-Resistant Alloys for Sour Service
To select a corrosion-resistant alloy for sour service, characterize the environment first, classify sour severity by H2S partial pressure, screen…
Frequently Asked Questions
What are the main advantages of carbon steel tubes?
Carbon steel tubes are highly valued for their strength, durability, and cost-effectiveness. They offer excellent mechanical properties, making them ideal for structural and high-pressure applications. Additionally, they are versatile, easy to fabricate, and can be coated or galvanized for enhanced corrosion resistance, ensuring long service life in various environments.
What industries commonly use carbon steel tubes?
Carbon steel tubes are widely used across multiple industries. In construction, they are essential for structural supports and building frameworks. The automotive industry uses them for vehicle frames and exhaust systems. In the energy sector, they are used for pipelines, heat exchangers, and boiler tubes. Other applications include machinery components, irrigation systems, and even modern furniture design.
What types of carbon steel tubes are available?
Carbon steel tubes come in three main types: seamless, welded, and electric resistance welded (ERW). Seamless tubes are ideal for high-pressure and high-temperature applications, while welded tubes are cost-effective and suitable for less demanding environments. ERW tubes are commonly used for structural and mechanical purposes due to their consistent quality and strength.
How do I choose the right carbon steel tube for my application?
A stainless steel plate typically costs 3-5 times more than a carbon steel plate due to alloying elements like chromium and nickel. However, when factoring in lifecycle costs—eliminating painting, maintenance, and premature replacement—stainless often proves more economical long-term.
Are carbon steel tubes resistant to corrosion?
While carbon steel tubes are not inherently corrosion-resistant, they can be coated, galvanized, or treated to enhance their resistance to rust and corrosion. For applications in harsh environments, such as marine or chemical processing, additional protective measures are recommended to extend their service life.
What is the typical lead time for carbon steel tube orders?
Lead times vary depending on the size, grade, and customization requirements. Standard sizes are often available for immediate shipment, while custom orders may take 4-8 weeks. Expedited services may be available for urgent projects, ensuring timely delivery to meet deadlines.
How should carbon steel tubes be stored and handled?
To maintain their quality, carbon steel tubes should be stored in a dry, well-ventilated area away from moisture and contaminants. Avoid direct contact with the ground or other metals to prevent corrosion or damage. When handling, use padded slings or chains to avoid scratching or denting the surface.
Are carbon steel tubes environmentally friendly?
Yes, carbon steel tubes are environmentally friendly. Steel is 100% recyclable, and its durability reduces the need for frequent replacements, minimizing waste. Additionally, many manufacturers adopt sustainable practices in their production processes, contributing to a greener future.
Shipping and Delivery
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