EN
Carbon square pipe seamless tube
Carbon steel square pipe is a type of elongated steel material. Square pipes have a hollow cross-section and are widely used as pipelines for transporting fuids, such as oil, natural gas, coal gas, water, and certain solid materials.
The production of circular parts using seamless carbon steel pipes can improve material utilization, simplify manufacturing processes, save materials and processing time, such as rolling bearing rings, jack sleeves, etc. Currently, steel pipes are widely used for manufacturing.
Description
Product name |
carbon steel pipe |
Standard |
ASTM / ASME, AISI,GB, DIN, JIS, etc. |
Thickness |
0.1mm-80mm |
Shape |
square |
Method of processing |
Hot rolled |
Application |
Heat exchanger,Liquid delivery,Structure,etc. |
Surface |
polishing,grinding and painting |
Product Business Terms
|
Price: |
1-9ton:510 |
|
Packaging Details: |
Standard Sea-worthy Packing |
|
Delivery Time: |
15-21 days |
|
Minimum order quantity |
1 ton |
Quick Detail
Carbon steel square pipe is a type of elongated steel material. Square pipes have a hollow cross-section and are widely used as pipelines for transporting fuids, such as oil, natural gas, coal gas, water, and certain solid materials.
The production of circular parts using seamless carbon steel pipes can improve material utilization, simplify manufacturing processes, save materials and processing time, such as rolling bearing rings, jack sleeves, etc. Currently, steel pipes are widely used for manufacturing.
Specification
| Product name | Seamless Steel Pipe |
| Standard | GB/T14975, GB/T14976, GB13296-91, GB9948,ASTM A312, ASTM A213, ASTM A106,ASTMA53 |
| ASTM A269,ASTM A511,JIS349,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941-81 | |
| Material Grade | 16Mn,Q195,Q215,Q235,Q345, A106 Gr B, A53 Gr B |
| 00Cr19Ni10,08X18H10T,S31803,S31500,S32750 | |
| Outer Diameter | 6mm to 710mm |
| Thickness | 0.9mm-40mm |
| Surface | oiled,black painted,galvanized |
| Packing | Bundled with knitted plastic bag, wooden cases or according to customers' request. |
| Application | Fluid and gas transport,decoration, construction,medical equipment,aviation, |
| boiler heat-exchanger and other fields |
Applications
-
Architectural Structures and Infrastructure:
Used for main load-bearing structures, support columns, and truss beams in high-rise buildings, industrial plants, sports stadiums, bridges, platform canopies, and more.
-
Fluid Transportation Pipeline Systems:
Used in municipal water supply networks, long-distance oil and gas pipelines, and industrial piping systems for transporting water, petroleum, natural gas, steam, and other media.
-
Mechanical Manufacturing and Equipment Framing
Serves as frames, guide rails, hydraulic cylinder barrels, as well as rollers and shaft-type components for conveyor systems in heavy machinery such as injection molding machines, presses, agricultural machinery, and mining equipment.
-
Transportation and Energy Sector
Used in automobiles , train carriage frameworks and structural parts, and bicycle frames. Applied in boiler pipes and pressure vessels for thermal power plants, auxiliary pipeline structures in nuclear power stations, and wind turbine towers.
Competitive Advantage
High Strength and Excellent Mechanical Properties:
Carbon steel square pipes offer high tensile, compressive, and bending strength, enabling them to withstand heavy loads, high pressure, and strong impacts. This makes them ideal for applications requiring structural integrity and durability, such as building frameworks, bridges, and heavy machinery.
Cost-Effectiveness and Affordability:
Due to the abundance of raw materials (iron and carbon) and mature, large-scale production processes, carbon steel square pipes are significantly more economical compared to alloy pipes like stainless steel or aluminum. They provide exceptional value for budget-sensitive or large-scale projects, reducing overall costs without compromising performance.
Superior Processability and Weldability:
Carbon steel is easy to cut, bend, drill, and thread. It also exhibits excellent weldability, allowing secure and reliable connections through various welding methods (e.g., arc welding, gas shielded welding). This flexibility simplifies customization and assembly, enhancing project efficiency.
Wide Availability and Full Recyclability:
Carbon steel square pipes are standardized industrial products available in extensive specifications (from thin to thick walls, small to large diameters) and are readily sourced globally. Moreover, carbon steel is 100% recyclable, supporting environmental sustainability and circular economy practices.
