Steel pipes are widely available in the market, categorized by grades and schedules. Schedules are defined based on the pipe wall thickness, with Schedule 40 Mild Steel Pipes being a popular choice. These pipes are manufactured using low-carbon steel, making them easy to work with, as they do not harden during use.The size of these mild steel pipes varies depending on their specific application. Common uses include plumbing, firefighting systems, supplying drinking water, and various engineering projects. To enhance durability, Schedule 40 Mild Steel Pipes are coated to protect them from rust and corrosion.
Schedule 40 is a term used to define the wall thickness of pipes according to the American National Standards Institute (ANSI). Mild steel, known for its low carbon content, is the primary material for these pipes. The combination results in a product that is durable yet cost-effective.The wall thickness of Schedule 40 pipes provides a balance between weight and strength, making them ideal for various applications. With consistent performance under moderate pressure, these pipes suit both residential and industrial projects.
Pipes produced under different plans come in different sizes, weights, and diameters. For example, a normal 8-inch pipe with an outer diameter of 219.1 and a wall thickness of 8.81 weighs 40 mm as per ms pipe thickness chart.
On the other hand, as per ms pipe size chart in millimeters, if a 3-inch mild steel pipe with an outer diameter of 88.9 mm has a thickness of 5.49 mm, it weighs 11.29 kg/m as per ms pipe weight chart.
While selecting the size and diameter of a pipe for a particular application, the ms pipe size chart is referred to. The ms pipe weight is another factor that influences the selection criteria. Some of the benefits of using these pipes include high tensile strength, ease of welding, and a service life of 100 years. They are also said to be easy to manufacture. According to ms pipe weight chart in kilograms, the prices in India vary depending on the steel size. These pipes come in different shapes like round, square, rectangular, and with different finishes like seamless and welded. The ms round pipe weight chart may slightly differ from the weight chart for other shapes. Also, the ms seamless pipe weight schedule will be different from the welded pipe weight schedule.
Mild steel pipes classified under Schedule 40 have distinct features that set them apart. Their moderate wall thickness ensures durability without adding unnecessary weight. Additionally, the smooth inner surface minimizes friction, making them efficient for fluid and gas transportation.
The corrosion resistance of mild steel is improved when coatings or treatments are applied. This characteristic enhances their lifespan, especially in environments with high moisture or varying temperatures. Furthermore, the material's weldability allows customization, meeting specific project requirements.
The following chart lists the nominal pressure ratings of tubing products which conform to SAE J524, SAE J525, SAE J526, and SAE J356. These pressure ratings are derived from the Lame formula with 12,500 psi (86 MPa) allowable stress factors and approximately 4:1 design factor. Pressure values shown in bold are for tubing wall thickness normally considered suitable for 37-degree single flaring to SAE J533. Many factors influence the pressure at which a hydraulic system will perform satisfactorily. The values shown below should not be used as a standard or specification and are not to be construed as guaranteed minimums.
Note: For single flaring to SAE J533, SAE J524 or J525 tubing is recommended. For double flaring applications, tubing to SAE J524, J525, J526, or J356 can be used.
The versatility of these pipes makes them a staple across industries. They are frequently used in plumbing systems, providing reliable water and gas transportation. Their strength also supports structural frameworks in buildings, bridges, and other infrastructure projects.
In manufacturing, these pipes often serve as components for machinery or tools. They can also be used in fencing, handrails, and other architectural elements. These varied uses demonstrate their adaptability in fulfilling diverse demands.