Stainless Steel 316H Welded Tube

Stainless Steel 316H Welded Tube Manufacturer, Supplier in India

Stainless Steel 316H Welded Tube is a type of stainless steel tubing fabricated by welding together stainless steel strips or plates to form a seamless and durable tube. It is primarily composed of iron, chromium, nickel, and molybdenum, which give it excellent corrosion resistance, high strength, and good heat resistance.

The main applications of Stainless Steel 316H Welded Tube are found in various industries such as chemical processing, oil and gas, petrochemical, pharmaceutical, food and beverage, and marine environments. Its corrosion resistance properties make it suitable for handling corrosive substances and fluids, including acids, salts, and alkaline solutions. Its high-temperature resistance makes it ideal for applications involving elevated temperatures, such as heat exchangers, boilers, and furnace components. Furthermore, Stainless Steel 316H Welded Tube is commonly used in structural applications, architectural designs, and automotive components thanks to its strength and aesthetic appeal.

What are the key features and advantages of a Stainless Steel 316H Welded Tube compared to other stainless steel grades?

Stainless Steel 316H Welded Tube offers several key features and advantages compared to other stainless steel grades. It provides superior corrosion resistance, particularly in harsh environments where exposure to corrosive substances is common. Its high strength and durability make it suitable for demanding applications requiring mechanical stress and pressure resistance. Stainless Steel 316H Welded Tube exhibits excellent heat resistance, maintaining its integrity even at elevated temperatures. Furthermore, it offers good weldability and formability, allowing for ease of fabrication and customization.This stainless steel grade is attractive, making it desirable for various architectural and decorative applications.

Can Stainless Steel 316H Welded Tube be customized for specific project requirements?

Yes, Stainless Steel 316H Welded Tube can be customized to meet specific project requirements. One of the advantages of this stainless steel grade is its excellent formability, which allows it to be easily shaped, bent, and manipulated according to the desired specifications. It can be customized in dimensions, lengths, wall thicknesses, and specific shapes or profiles. Whether it's a specialized application in the chemical industry, a unique architectural design, or a specific oil and gas sector requirement, Stainless Steel 316H Welded Tube can be tailored to meet the project's exact needs.

Preparing The Sheets

Before being selected to roll, the stainless steel sheets go through a number of inspections. Trimming them around the edges is the first step in preparing them.

Rolling Through Rollers

The desired size is then achieved by running the sheets through many rollers. You can see the sheets evolving into tubular shapes in this stage.

Rollers Through The Fitted Welding Machine

The tubular shape must pass through a customised welding equipment in this step. You get precisely rolled tubes by removing the weld beads and scraps from inside these tubular shapes.

Welding Process

The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a tube.

Electric Resistance Welding (ERW) Process

Tube is made using the Electric Resistance Welding (ERW) technique, which involves cold-forming a flat sheet of steel into a cylindrical shape. The steel is then heated by applying current to either of the cylinder's edges, forcing the edges to bond together firmly without the use of welding filler material.

Submerged Arc Welding (SAW) Process

An arc is created between a workpiece and a continuously fed bare wire electrode during the Submerged Arc Welding (SAW) procedure. Additionally, flux is used to create slag, produce protective gases, and provide alloying materials to the weld pool. Gas shielding is not required.

Electric Flash Welding Process

A steel sheet being transformed into a cylinder using the electric flash welding process. The edges are heated until they become semi-molten in this instance, and then they are pressed together until molten steel is squeezed out of the junction and forms a bead.

Annealing

Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.

Sinking Process

Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.

Inspection and Testing

Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.