Hot Rolled Carbon Seamless Steel Pipes/Tubes

Product Description: Hot Rolled Carbon Seamless Steel Pipes/Tubes are manufactured through a process where carbon steel is heated and then hot rolled into tubes without any seam. This process results in a uniform wall thickness and a continuous grain structure, providing the pipes with enhanced mechanical properties and resistance to various applications.

Advantages:

1. Cost-Effective: The hot rolling process is more economical, resulting in lower production costs.
2. Seamless Construction: Provides a smooth interior and exterior surface without any welds, reducing the risk of leaks.
3. High Strength: The hot rolling process imparts greater strength to the steel.
4. Wide Availability: Comes in a variety of sizes and lengths to meet diverse requirements.
5. Versatility: Suitable for a broad range of applications due to its structural and mechanical properties.

Product Standards:

• ASTM A53/A53M
• ASME SA53
• EN39100
• JIS G3444
• DIN 2448/2440

Material and Specifications:

• Material: Carbon Steel (Low Carbon Steel, Medium Carbon Steel)
• Sizes: Ranges from 1/8" to 24" in diameter, depending on the standard and application.
• Lengths: Typically available in standard lengths, but custom lengths can be manufactured.

Mechanical Properties:

• Tensile Strength: Typically 340-510 MPa (50-74 ksi)
• Yield Strength: Typically 205-340 MPa (30-49 ksi)
• Elongation: Generally 20-35%, depending on the grade and processing

Chemical Composition:

• Carbon (C): Usually between 0.15% and 0.30% for most grades
• Manganese (Mn): Typically up to 1.65%, contributing to strength
• Phosphorus (P): Generally limited to a maximum of 0.035%
• Sulfur (S): Generally limited to a maximum of 0.035%
• Silicon (Si): Usually present in small amounts, up to around 0.60%

Applications:

1. Oil and Gas Industry: Used for transporting oil, natural gas, and water in pipelines.
2. Structural Purposes: Commonly used as structural components in construction projects.
3. Mechanical Equipment: Suitable for manufacturing various mechanical parts and equipment.
4. Pressure Vessels: Used in the construction of pressure vessels and boilers.
5. Piping Systems: Ideal for low to medium pressure piping systems in industrial plants.
6. Agricultural Implements: Employed in the manufacturing of agricultural machinery.