X100QO seamless steel pipe is a high-performance steel product widely used across the oil, natural gas, and chemical industries, among other fields. Its seamless design enhances the safety and reliability of pipeline connections, enabling it to withstand high pressure and elevated temperatures, thereby ensuring the continuous and safe operation of industrial systems.
Specifications and Standards of X100QO Seamless Steel Pipe
Standard Compliance: Conforms to API SPEC 5L, which governs steel pipes for petroleum and natural gas pipeline systems. Also meets the requirements of TSGD7002 pressure pipeline component type testing regulations.
Product Dimensions:
Outer Diameter: 21.3 mm – 1016 mm
Wall Thickness: 2.0 mm – 140 mm
Chemical Composition (% by weight)
Carbon (C): ≤ 0.14
Silicon (Si): ≤ 0.45
Manganese (Mn): ≤ 1.85
Phosphorus (P): ≤ 0.020
Sulfur (S): ≤ 0.010
Vanadium (V): 0.10
Niobium (Nb): 0.08
Titanium (Ti): 0.06
Mechanical Properties of X100QO Seamless Steel Pipe
Yield Strength: 690 – 810 MPa
Tensile Strength: 760 – 960 MPa
Yield Ratio: ≤ 0.97
Manufacturing Process of X100QO Seamless Steel Pipe
The production of X100QO seamless steel pipe involves precise control of alloy composition and strict process parameters to ensure product performance. Core processes include:
Smelting & Alloying – Achieving the optimal balance of carbon, silicon, manganese, and microalloying elements.
Hot Rolling & Perforation – Ensuring uniform structure and dimensional stability.
Heat Treatment – Enhancing mechanical strength and corrosion resistance.
Each step is essential to achieving the final product’s strength, durability, and resistance to harsh environments.
Applications of X100QO Seamless Steel Pipe
X100QO seamless steel pipe has a broad range of industrial applications, including:
Oil & Gas: Used for transporting high-pressure, high-temperature mixtures, enhancing extraction and delivery efficiency.
Chemical Industry: Offers resistance to various corrosive agents, ensuring safe and stable operations.
Construction & Machinery: Provides a robust and reliable material foundation for large-scale projects.
Advantages & Sustainability of X100QO Seamless Steel Pipe
Beyond its mechanical performance and versatility, X100QO seamless steel pipe also stands out for its environmental benefits:
Long service life
Low maintenance requirements
High recyclability
As global attention shifts toward sustainable development, X100QO emerges as an environmentally responsible material. Its use helps reduce energy consumption, emissions, and resource depletion across industries.
Environmental Considerations of X100QO Seamless Steel Pipe
Sustainable use of X100QO steel pipes requires responsible production and recycling practices:
In manufacturing: Implement emission control measures to reduce pollutants (waste gas, water, and residue).
In application: Promote resource efficiency and encourage recycling of used steel pipes to minimize waste.
Only by integrating environmental awareness into the full lifecycle can we realize the full sustainable potential of X100QO seamless steel pipe.
Conclusion
X100QO seamless steel pipe is a high-performance, eco-friendly material with wide industrial applications and strong potential for sustainable development. With its excellent mechanical strength, corrosion resistance, and recyclability, it is poised to play an increasingly critical role in the future of industrial production and infrastructure development. As technologies advance and applications expand, X100QO will continue to make valuable contributions to both industry and environmental protection.
United Steel Industry As the most important steel pipe manufacturer and exporter in China, in the past 20 years, we have completed more than 100 projects, with partners in more than 100 countries, and established relationships with oil and gas and EPC companies in many countries business relationship.
For more information about the product price, catalog and rolling mill inspection certificate,
please consult:Email:Sales@usisteels.com
