Our hot rolled bars are manufactured from continuous cast billets/blooms. VIVAN Hot Rolled Black Bars are known for their characteristics such as excellent straightness, consistent roundness, and perfect Surface finish. Every bar is decarburized and free from harmful internal and surface defects, offering perfect uniform grain structure.

VIVAN Hot Rolled Black Bars has several applications across many industries including fabrication, manufacturing, and repair. They are being used in many industries, and perfect for mechanical components such as gears, hubs, shafts, drives and many more. They are also used in the construction industry where precision is a priority.

• Length – up to 15 metres
• Hot Rolled (Black) Surface
• 100% Ultrasonically Tested
• Spot ground on fully ground condition
• Cold Saw-able
• Grade confirmation through PMI testing with Hand-held Spectrometers
• Free from Radioactive Elements, Mercury & Lead Contamination
• Heat Treatment – Soft Annealing, Solution Annealing, Spheroidized Annealing, Oil and Water Quenching, Tempered & Normalized

Our Hot Rolled Round Bars are regularly used in:

• Hot Forgings – Open die and close die forgings
• Machining

By continually rolling cast steel billets, these bars bear shape. Geometrically, they have a square cross- section and sharp edges.

Our Tailored made bars as per customers specifications and usage, offer more efficient manufacturing and save production costs. Profiles, such as square with sharp corners deliver high-cost savings for machine component manufacturing customers.

• Length – up to 6 metres
• Tolerances – h11, k12, k13
• Grit Polish as per customer’s request
• Heat Treatment – Solution Annealed, Oil &

Water Quenched/Tempered

• Bars End Finish – Chamfered Ends, Plain Ends without Burrs or Sharp Edges
• Specifications – As per EN, DIN, JIS, ASTM, BS, ASME, AISI, etc.
• Grade confirmation through PMI testing with Hand-held Spectrometers
• Free from Radioactive Elements, Mercury & Lead Contamination

Hot Rolled Square Bars are regularly used in:

• Rails
• Machine Components

VIVAN Hot Rolled Hex Bars have wide range of engineering applications in nuts, bolts, fasteners industry, thermowells, hydraulic fittings (Valves) and can be used in manufacturing variety of machine components. All these components are used extensively around the world.

• Length – up to 6 metres
• Tolerances – h11, k12, k13
• Grit Polish as per Customer’s Request
• Heat Treatment – Solution Annealed, Oil &

Water Quenched/ Tempered

• Bars End Finish – Chamfered Ends, Plain ends without Burrs or Sharp Edges
• Specifications – As per EN, DIN, JIS, ASTM, BS, ASME, AISI, etc.
• Grade confirmation through PMI testing with Hand-held Spectrometers
• Free from Radioactive Elements, Mercury & Lead Contamination

Our Hot Rolled Hex Bars are regularly used in:

• Nuts
• Bolts
• Hydraulics
• Machine Components

Characterized by excellent straightness and shape, these bars exhibit suitable surfaces. They use accurate manufacturing processes for high-end impact toughness, superior surface quality, and incredible strength required for various applications. Flat bars can be customized as according to a broad dimension range. Even tighter tolerances can be adhered to in the rolling mills, as per customers’ specifications.

• Length – 2 metres – 6 metres (8 feet to 20 feet)
• Tolerances – h11 and ASTM A 484
• Length Tolerances – Available in special cut to length bars in tolerance -0/+10 mm (-0/+0.5 inch)
• Surface Finish – Cold Drawn and Pickled Condition
• Heat Treatment – Solution Annealed
• Grades – AISI:304L, 316L, 316Ti, 321 DIN: 1.4307, 1.4404, 1.4571,1.4541

Our Hot Rolled Flat Bars are regularly used in:

• Agricultural Equipment manufacturing
• Frame Construction
• Pulp & Textile Industries