What is Steel Wire Rod?

24 Jun.,2024

 

What is Steel Wire Rod?

Wire rod is a rolled steel product (alloy or non-alloy) manufactured from semi-finished steel with a rectangular, rounded, hexagonal, or squared shape. Fine cross-sections are especially reached by a sequential cold drawing. The wire rod is wrapped around the coils and carried in this form.

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Steel Wire Rod Hs Code: (Steel Wire Rod, Steel Wire Rod Coil)

Wire Rod Usage

Steel wire rods can be used for a wide range of products depending on how they are shaped and treated. The main usage is in the manufacturing of:

  1. wire mesh,

  2. nails

  3. springs

  4. reinforcement wire

  5. barbed wire

  6. wire ropes

  7. welded wire mesh.

Wire Rod Shape and Size

The steel wire rod is a finished product and is cold-formed for further processing. Although it has a variety of shapes, it is mostly rolled around. Diameters often range from 5 to 15 millimeters, with most complying with the ISO standards, making it easy for the sizes to advance in increments of 1 mm to 20 mm.

All steel wire rods are formed into the coils without any break. This is to ensure that steel wire rods are well-prepared for further processing (usually by heat treating, coating, and cleaning). The coils&#; internal diameter often varies from 810 to 910 millimeters, and the external, from to millimeters (depending on the capability of the mill&#;s equipment). Subsequently, the weight of the coils differs from approximately 600 kg and larger above 2 tons.

Wire Rod Properties and grades

Steel wire rods are manufactured in different grades according to the type of material.

Carbon steel wire rod is the most common with no minimum content specified or required of molybdenum (Mo), aluminum (Al), chromium (Cr), niobium (Nb), cobalt (Co), nickel (Ni), tungsten (W), titanium (Ti), zirconium (Zr), vanadium (V), or any other element required for a particular effect of alloying. Carbon steel wire rods contain copper content, generally up to 0.40%. Moreover, the manganese content will not exceed the level of 1.65%, and 0.60% will be the maximum level of silicon.

These steel wire rods are supplied in the following grades:

Low Carbon:

  • with C content &#; 0.15 %.

    This

    is also known as &#;mild steel&#; or &#;electrode steel&#;.

Medium Carbon:

  • Low grade; includes 0.15% < carbon content &#; 0.23%

  • High grades; includes 0.23% < carbon content &#; 0.44%.

High Carbon:

  • includes C content > 0.44 %.

Besides the grades, there are other features to be guaranteed for carbon steel wire rods while going through the various processes to ensure no defects and the right performance according to the destined application.

Wire Rod Features and Qualities

The most common features are:

  • Drawing (forming) quality, also known as industrial quality.

  • Mesh quality;

  • Cold-heading quality, also known as cold extrusion or cold-rolling quality

  • Electrode quality;

Other qualities are:

  • Chain,

  • Tire Cord,

  • Scrapless,

  • Fine Wire,

  • Lead,

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  • Music Spring,

  • Concrete Reinforcement,

  • Industrial and Standard,

  • Thermal,

  • Cold Finishing

  • Welding

 

 

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Order Related Products:

  • Finished Steel (Wire Rod | Rebar)

 

Choosing the Right Grade of Wire Rod

Wire rod is a semi-finished hot-rolled product made from hot billets of steel. Understanding the different grades and alloys of wire rods is crucial for selecting the appropriate material for specific applications. Here's a breakdown: Carbon steel wire rod: this is the most common type of wire rod. It's primarily made of iron and carbon, with trace amounts of other elements. Carbon steel wire rod is known for its strength and durability and is used in various applications, including construction, automotive, and industrial manufacturing. Medium carbon steel wire rods from grades - with higher carbon content are more robust and harder and are ideal for springs, automotive parts, and machinery components. Alloy steel wire rod: alloy steel wire rod contains additional alloying elements such as chromium, nickel, molybdenum, or vanadium in various proportions. These alloys enhance specific properties of the wire rod, such as strength, hardness, and corrosion resistance. Alloy steel wire rod is often used in applications requiring higher strength or specialised properties, such as automotive components, machinery parts, and high-stress applications.

Stainless steel wire rod: stainless steel wire rod contains a minimum of 10.5% chromium, nickel, or other elements to provide corrosion resistance and other desirable properties. It's commonly used in applications where corrosion resistance is critical, such as marine environments, food processing equipment, and medical instruments. High carbon wire rod: High Carbon Steel Wire Rods from - grade are widely used in high-strength wires, piano wires, and industrial springs owing to their exceptional strength and toughness. It's known for its high tensile strength and is used in applications requiring robust and durable wire products such as springs, cables, and wire ropes. Low carbon wire rod: low carbon wire rods of grade - contain a lower carbon percentage than standard carbon steel wire rods. It's more ductile and malleable, making it suitable for applications where flexibility and formability are essential, such as wire mesh, fencing, and nail production. JSW Steel Wire Rod Coils come in various grades and specifications catering to industrial applications. Let's delve into each product: JSW Steel Wire Rod Coils IS : EWNR

  • These coils adhere to the IS : EWNR standard, indicating compliance with Indian Standards for Engineering Wire Rods for Welding Electrodes.

  • They are known for superior re-drawability and flexibility and are suitable for various welding applications.

  • They are commonly used in manufacturing welding electrodes due to their weldability and quality.

JSW Steel Wire Rod Coils IS : SAE

  • These coils are characterised by their strength and ductility, making them ideal for wire mesh, fasteners, and reinforcement bars.

  • SAE grade steel is often used in automotive components and construction materials due to its formability and weldability.

JSW Steel Wire Rod Coils IS : SAE

  • Meeting IS : standards with SAE designation, these coils are engineered for enhanced strength and machinability.

  • SAE grade steel is widely utilised in manufacturing processes where precise machining and good surface finish are essential, such as in the production of bolts, screws, and hydraulic fittings.

JSW Steel Wire Rod Coils IS : SAE

  • Conforming to IS : standards and designated SAE, these coils balance strength and formability.

  • SAE grade steel is commonly employed in applications requiring cold-forming properties, such as in producing wires, nails, and rivets.

JSW Steel Wire Rod Coils IS : SAE

  • Manufactured according to IS : standards and categorised as SAE, these coils are renowned for their weldability and surface finish.

  • SAE grade steel finds widespread use in fabricating automotive parts, tubes, and general engineering components where welding and surface quality are critical.

JSW Steel Wire Rod Coils AWS A5.18: ER70S6

  • Compliant with American Welding Society (AWS) A5.18: standards and classified as ER70S6, these coils are formulated explicitly for welding applications.

  • The filler metal is marked with "ER" if it is an electrode or rod; "70" indicates its tensile strength of 70,000 pounds per square inch (psi), while "S" signifies that it is a solid wire and used for Metal Inert Gas (MIG) welding.

  • ER70S6 grade steel wire rods offer excellent weldability and are suitable for welding mild and carbon steels in various industries such as construction, automotive, and fabrication.

When selecting a wire rod for a particular application, factors such as mechanical properties, corrosion resistance, formability, and cost should be considered to ensure optimal performance and cost-effectiveness. Additionally, industry standards and specifications should be followed to meet regulatory requirements and ensure product quality and safety.

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