Tri Round Bars

Bright Round Bar

Bright Round Bar steel is essentially Bright Round Bars that have been further processed. In cold reduction mills, Bright Round Bars are cooled (at room temperature) and then annealed and/or tempered. By using this process, steel will have tighter dimensional tolerances and a greater variety of surface finishes. Bright Round Bars are mistakenly used on all products, but the product name refers to flat rolled sheets and coils Bright Round Bars, Stainless Steel Bright Round Bars, and Steel Bright Bars.

Using a peeling machine or passing the bars through dies in a cold condition, bright round bars are produced from black bars. When specific tolerances are required, such as in CNC machines, they are used. It is sometimes necessary to perform a heat treatment before cold finishing, such as annealing.

Steel or metal bars that have been cold finished are called bright round bars. The processes outlined below are known as Cold Finish processes or the end products are known as cold finished because no or very little heat is applied in the entire operation of converting them from hot rolled bars (also known as black bars) to cold finished bars (also known as bright steel bars).

Round Bright Bars are usually carbon steel alloys that have had their surface condition improved by drawing, peeling or grinding over the hot rolled finish provided by the steel mill. Improved machining, reduced wastage at component production, improved physical and mechanical properties, and improved dimensional tolerances and straightness are some of the benefits achieved.

bright round bar

Precision Round Bars

Precision stainless steel bright bars are a popular choice among our clients due to their high quality and precision. In order to satisfy the demands of our “precious clients,” our highly experienced engineering team uses the most modern and advanced machinery to manufacture precision bright bars.

Our state-of-the-art facilities and modern production technology produce high-quality, superior stainless steel bars. To meet the demands of various applications, we manufacture precision stainless steel bright bars with optimum hardness and tight tolerances. Good bonding with our clients is made possible by our standard quality and excellent service.

Our precision bright  bars are used in many different applications including pump shafts, valve shafts, cylinder shafts, boat shafts, and more. It is our guarantee that none of our precision stainless steel bars are flawed or have any internal defects.

Round bars with precision cross-sections have a circular or round cross-section. Most of them are made of stainless steel, aluminum, carbon steel, case hardening steel, and alloys. Hot and cold rolling methods are used to manufacture these bars, which can be found in a variety of sizes.

precision round bars

Hexagon Bars

Due to their excellent mechanical and dimensional properties, hexagon bars are widely used in mass production of parts due to their superior machining characteristics over hot rolled bars. Bars of all shapes can be produced by cold drawing, including round, hexagonal, and square bars.

Hex bars are also known as hexagonal fasteners. They are used in electrical, heating and plumbing, and marine industries. As well as being used in applications where machining processes are assisted by the shape or grade of material alloy steel hex bars, duplex steel hex bars, carbon steel hex bars can be used also in applications where machining is aided by the shape.

Hexagon bars have six straight sides and angles. There are many uses for it, including mining, specialized bolts and nuts, machinery, chemical, shipping, and architecture.

Hex bars made of carbon are very durable and have a sturdy construction. Engineers and World’s Best Project Consultants use these stainless steel Hex bars in Machined Components, Valves, Machine Tools, Pump Shafts, Fasteners, Dairy Equipments and Surgical & Medical Parts.

hexagon bar

Square Bars

Square bars are the most versatile and widely used stainless steel products. Forming and welding are excellent characteristics of this material. With its balanced austenitic structure, Square Bar can be deeply drawn without intermediate annealing, so it has become the most common grade for drawing stainless steel parts such as sinks, hollowware and saucepans. Square Bars, Carbon Steel Square Bars, Alloy Steel Square Bars.

Solid square bars have the cross section of a Carbon Steel square and solid square bars have the cross section of a circle. The other way to describe this is to make a solid Alloy Steel square and extrude it to a particular length. Having created this rod, it can be referred to as an Alloy Steel square bar. Similarly, draw a circle and extrude it. Assume that the resulting rod is square.

Square bars are one of the most versatile and widely used stainless steel products, available in a wide variety of shapes, forms, and finishes. With excellent forming and welding characteristics, it can be used in many applications. The austenitic structure of Mild Steel Square Bar makes it suitable for severe deep drawing without intermediate annealing, which makes them a popular choice for sinks, hollowware, and saucepans. It is common to use special “304DDQ” (Deep Drawing Quality) variants for these applications. In the industrial, architectural, and transportation fields, duplex steel square bar can be rolled or brake formed into a variety of components.

square bar

HRAP Flat Bar

Due to the fact that we are a fully integrated mill, we produce HRAP (True Mill Bars) Flat Bars. Quality control is in place throughout the entire process, which is closely monitored at every step. The flat bars we manufacture have a higher strength than slitted flat bars. The material is used in construction and for applications requiring high strength. HRAP and shot blasting and HRAP and belt polishing are both methods by which we produce flat bars.

hrap flat bar

Cold Drawn Flat Bar

Drawing is a metal working process in which metal is drawn through a die to reduce its diameter and length, making it thinner and into the shape and thickness requested. When metal is stretched, tensile forces are applied.

Generally, drawings are done at room temperature, which makes them cold working processes. In addition to altering the metal’s mechanical properties, it also changes its chemical properties.

Compared to hot extruded parts, cold drawn cross-sections are more precise and have a better surface finish.

Cold drawing flat bars and wire consists of the following steps:

Coating: To produce cold drawing, the surface of the bar or coil is coated with a drawing lubricant.

Pointing: Reducing or pointing a portion of the workpiece by extrusion so that it can easily pass through the die. A grip is placed on the pointing end of the workpiece, and the rest of the workpiece is pulled through a die.

Cold Drawing: Inserting the pointed end of the bar or coil into a gripping device on a drawing machine through a die. Through the die, the drawing machine draws the remaining unreduced section of the bar. When the die is used, the original bar’s cross section area is reduced, the original product’s length is increased, and the original product’s profile is shaped.

Finished Product: The final product is drawn at room temperature, i.e. cold drawn, featuring a bright, polished finish, improved machining characteristics, increased mechanical properties, and precise and uniform dimensions.

Multi-Pass Drawing: Complex shapes may need to be drawn several times in order to produce the desired shape and tolerances. Multi-pass drawing involves drawing through smaller and smaller die openings. To remove cold work and increase ductility, the material is generally annealed between each pass while drawing.

Annealing: The heat treatment process softens the material being drawn, removes internal stresses in the product, or changes the steel’s mechanical properties, microstructure, and machining characteristics. During, between, or after the steel has been drawn, the annealing of the steel may be conducted before, during, i.e., between passes, or after the cold drawing operation, according to the desired characteristics of the final product.

cold drawn flat bar

Hot Rolled Steel Bar

Hot rolled steel differs from cold rolled steel primarily in its processing. During hot rolling, heat is used while during cold rolling, room temperature is used. While these techniques affect overall performance and application, they should not be confused with the formal specifications and grades of steel, which represent metallurgical composition and performance. Carbon steels and other alloy steels can both be hot rolled or cold rolled, depending on their grade and specification.

It may seem obvious, but some types of steel are better suited to certain applications. You can avoid overspending on raw materials by knowing which to use. Additionally, it can save time and money on additional processing. In order to choose between hot and cold steel, one must first understand the differences between them.

A hot rolled steel is steel that has been pressed at very high temperatures – over 1,700°F, which is above the re-crystallization temperature for most steels. In addition to making the steel easier to form, it also results in easier-to-work products.

 In order to produce hot rolled steel, manufacturers begin by preparing large, rectangular lengths of metal, called billets. Preprocessing involves flattening the billet into a large roll after it has been heated. Afterwards, it runs through a series of rollers at high temperature to achieve its finished dimensions. High-speed rollers push white-hot steel strands through. To make sheet metal, rolled steel is spun into coils and cooled. Other forms, such as bars or plates, are sectioned and packaged.

The shrinkage of steel increases as it cools. Due to its cooling after processing, hot rolled steel is less suitable for precision applications since it is less controllable. Often, hot rolled steel is used for applications where minutely precise dimensions aren’t critical. Construction projects and railroad tracks often use hot rolled steel.

The following characteristics are often associated with hot rolled steel:

  • Scaled surfaces are the result of extreme temperatures cooling
  • For bar and plate products, edges and corners are slightly rounded (due to shrinkage and less precise finishing).
  • As a result of cooling, slight distortions may result in trapezoidal shapes instead of perfectly squared angles

What are the benefits of hot rolled steel?

In general, hot rolled steel requires less processing than cold rolled steel, so it is much cheaper. Hot rolled steel is essentially normalized by cooling at room temperature, which means it’s free from internal stresses that can occur during quenching or workhardening.

The use of hot rolled steel is ideal when dimensional tolerances aren’t as important as overall material strength, and when surface finish isn’t a factor. Grinding, sandblasting, or acid-bath pickling can be used when surface finish is a concern. After scaling has been removed, various brush or mirror finishes can also be applied. Additionally, descaled steel is better suited for painting and other surface coatings.

hot rolled steel bar

Forging Quality Ingots

Ingots are cast using the bottom pouring method into moulds of various sizes. Homogeneity is achieved by discarding hot tops and bottoms. Hot rolling or hot forging are the two processes used to process them. Further heat treatment is performed on these bars. It is annealed.

Ingots are formed by injecting or pouring molten liquid into a mold, where it cools and takes the shape of the mold. Molding metals into regular shapes made it easier to transport and store. The process of creating ingots dates back thousands of years. The word ingot comes from the mold in which bars are castThe word ingot comes from the mold in which bars are cast.

Types of Forging Quality Ingots

  • Impression Die Forging.
  • Cold Forging.
  • Open Die Forging.
  • Seamless Rolled Ring Forging.
forging quality ingots

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