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Stainless steel 348h pipes have a unique chemical composition contributing to their many advantageous properties. This type of steel is an austenitic stainless steel alloy composed of chromium and nickel, making it extremely resistant to corrosion. Additionally, this composition means that the stainless steel 348h pipes are particularly suitable for welding and forming. As a result, these pipes are often used in structural and other demanding applications due to their excellent formability and durability.

SS 348h pipes are widely used in various industrial settings due to their strength, corrosion resistance, and heat tolerance. This particular material is often preferred among the different types of stainless steel because it can withstand high temperatures without deformation or scaling. It also possesses great mechanical properties, making it ideal for applications dealing with high pressure and temperature fluctuations. As a bonus, stainless steel 348h provides excellent weldability and maximum machinability, making it a popular choice when fast production is required. Moreover, its non-magnetic properties make stainless steel 348h pipes a great option for extra sensitive environments like those encountered in food preparation and medical facilities.

Chemical Composition of Stainless Steel 348H Pipes

Explore the chemical composition of Stainless steel 348H pipes outlined in the brief table below.

SS 348H Chemical Properties
CMnPSSiCrNiCbCoTa
0.08 Max2.00 Max0.045 Max0.030 Max1.00 Max17.0-20.09.0-13.01.10 Max0.20 Max0.10 Max

Stainless steel 348H pipes feature controlled levels of carbon, manganese, and other key elements.

Mechanical Properties of Stainless Steel 348H Pipes

Explore the mechanical properties of Stainless Steel 348H pipes summarized in the concise table below.

Yield strengthTensile strengthElongationReduction
Min 0.2% MpaMin MpaMin %Min %
2055153050

Stainless steel 348H pipes exhibit notable yield strength, tensile strength, elongation, and reduction values.

FAQ's for Stainless Steel 348H Pipes

Stainless steel 348h pipes are typically manufactured through a process called "seamless pipe manufacturing" which involves drawing a solid billet of steel over a mandrel to create a hollow pipe. This process results in a smooth, seamless pipe with consistent wall thickness and excellent strength. Stainless steel 348h pipes can also be made by welding process.





Stainless steel 348h pipes are available in a variety of sizes and dimensions, including outer diameter (OD) and wall thickness. The OD can range from 1/8" to 8" and the wall thickness can range from 0.035" to 0.500". The pipes can also be made to specific length as per requirement.

Yes, stainless steel 348h pipes are suitable for high-temperature applications as they have a high melting point and excellent resistance to thermal stress. They can withstand temperatures up to 1600°F (870°C).

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