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Product OverviewSch40 Q195 Q235 Q345 Hot Rolled Carbon Steel Seamless Pipeis a highly versatile, durable, and cost-effective product designed for a wide range of industrial applications. Manufactured from premium carbon steel grades (Q195, Q235, and Q345), these seamless pipes offer excellent
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Q235 Steel Pipe, Carbon Steel Pipe, Seamless Steel PipeProduct Overview
Sch40 Q195 Q235 Q345 Hot Rolled Carbon Steel Seamless Pipe is a highly versatile, durable, and cost-effective product designed for a wide range of industrial applications. Manufactured from premium carbon steel grades (Q195, Q235, and Q345), these seamless pipes offer excellent strength, corrosion resistance, and the ability to withstand high pressure and extreme temperatures. Ideal for both general-purpose and heavy-duty applications, this pipe is commonly used in construction, manufacturing, and infrastructure projects.
The hot rolling process used in the production of these pipes enhances their mechanical properties and surface finish, making them ideal for various industries, including oil & gas, construction, and transportation. With Schedule 40 (Sch40) wall thickness, these pipes provide an optimal balance between strength and weight, making them suitable for various demanding applications.
Product Features & Benefits
Feature | Benefit |
Seamless Construction | No welded joints, offering high integrity, strength, and durability under pressure. |
Hot Rolled Process | Improved mechanical properties and enhanced surface finish for better performance. |
Versatile Grades (Q195, Q235, Q345) | Suitable for various applications based on strength and load requirements. |
High Strength | Strong tensile strength for handling heavy loads and high-pressure systems. |
Corrosion Resistance | Provides better resistance against rust and corrosion, extending the lifespan of the pipe. |
Cost-Effective | High-quality carbon steel at an affordable price, making it a cost-effective solution for many industries. |
Customizable Lengths & Sizes | Available in various diameters, wall thicknesses, and lengths to meet specific project requirements. |
Weldable | Compatible with common welding techniques for easy installation and connection. |
Detailed Specifications
Material Grades | Q195, Q235, Q345 |
Pipe Type | Hot Rolled Seamless Carbon Steel Pipe |
Nominal Diameter | 1/2" to 36" (DN 15 to DN 900) |
Wall Thickness | Schedule 40 (Sch40) |
Length | Standard lengths: 6m, 12m, or custom sizes |
Temperature Range | -20°F (-29°C) to 500°F (260°C) |
Tensile Strength | Min. 400 MPa for Q345, 370 MPa for Q235 |
Yield Strength | Min. 245 MPa for Q235, 345 MPa for Q345 |
Elongation | Min. 23% (in 8” or 200 mm gauge length) |
End Finishes | Plain, beveled, threaded |
Standards | ASTM A53, ASTM A106, ASME B36.10 |
Material Composition
The material composition of Q195, Q235, and Q345 steel grades used in the manufacture of the seamless pipe is as follows:
Element | Q195 (%) | Q235 (%) | Q345 (%) |
Carbon (C) | 0.12 max | 0.22 max | 0.20 max |
Manganese (Mn) | 0.30–0.60 | 0.30–0.70 | 0.80–1.20 |
Phosphorus (P) | 0.04 max | 0.045 max | 0.045 max |
Sulfur (S) | 0.05 max | 0.05 max | 0.05 max |
Silicon (Si) | 0.30 max | 0.30 max | 0.30 max |
Copper (Cu) | 0.20 max | 0.25 max | 0.25 max |
Chromium (Cr) | 0.25 max | 0.25 max | 0.30 max |
Q195: Low-carbon steel for general applications and light-duty projects.
Q235: Medium-carbon steel offering higher strength and improved ductility, ideal for structural components.
Q345: High-strength, low-alloy steel designed for heavy-duty applications with superior toughness and resistance to fatigue.
Applications
Sch40 Q195 Q235 Q345 Hot Rolled Carbon Steel Seamless Pipe is widely used across multiple industries due to its excellent properties and adaptability to different environments. Some of the key applications include:
Construction & Infrastructure: Used in the fabrication of structural components, such as beams, columns, and pipes for water supply systems.
Oil and Gas: Essential for the transportation of crude oil, natural gas, and other fluids under moderate pressure conditions.
Manufacturing: Used in the production of machinery, tools, and industrial equipment.
Automotive: Applied in the manufacturing of automotive components and exhaust systems.
Energy & Power Generation: Suitable for steam pipelines, heating systems, and various power plant applications.
Shipbuilding: Used in ship structures and offshore rigs for transportation of oil and gas.
Packaging & Transportation
Packaging: These pipes are securely bundled and capped at both ends to prevent contamination. For bulk shipments, pipes are often coated with a protective layer to avoid corrosion during transport.
Shipping: We provide global shipping options, including sea, air, and land transport. Our team ensures that the pipes are properly packed and handled to prevent any damage during transit.
Delivery Time: Typically, delivery time ranges from 3 to 6 weeks, depending on order quantity and shipping destination. Expedited shipping is available for urgent projects.
Why Choose Sch40 Q195 Q235 Q345 Hot Rolled Carbon Steel Seamless Pipe?
Durability & Strength: With its high tensile strength and durability, the pipe is capable of withstanding heavy-duty applications and high-pressure environments.
Versatile Material Grades: Choose from Q195, Q235, and Q345 based on your project’s load-bearing requirements, ensuring you get the best material for the job.
Seamless Construction: Provides superior performance without the risk of weld failure, ideal for high-stress applications.
Corrosion Resistance: Excellent resistance to corrosion and rust, enhancing the pipe’s lifespan even in harsh environments.
Cost-Effective: Offers exceptional performance at an affordable price, making it the preferred choice for industries seeking high-quality yet economical solutions.
Customization: Available in various sizes, lengths, and wall thicknesses, ensuring the right fit for any project.
For more information or to place an order for Q195 Q235 Q345 Hot Rolled Carbon Steel Seamless Pipe, please contact us today. Our team is ready to assist you in choosing the right pipe solution for your specific needs and project requirements.
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