Stainless steel pipes & tubes, Stainless steel sheets, plates & coils, Stainless steel round bars & rods, Stainless steel angles & channels, Stainless steel flanges, Nickel alloy pipes & tubes, Nickel alloy sheets, plates & coils, Nickel alloy round bars & rods, Nickel alloy angles & channels, Nickel alloy flanges, Brass pipes & tubes, Brass sheets & coils, Brass round bars & rods, Brass flanges, Copper pipes & tubes, Copper sheets & coils, Copper round bars & rods, Copper flanges, Aluminium pipes & tubes, Aluminium sheets & coils, Aluminium round bars & rods, Aluminium flanges, Mild steel pipes & tubes, Mild steel sheets & coils, Mild steel round bars & rods, Mild steel angles & channels, Mild steel flanges, Carbon steel pipes & tubes, Carbon steel sheets, plates & coils, Carbon steel round bars & rods, Carbon steel angles & channels, Carbon steel flanges, Alloy steel pipes & tubes, Alloy steel sheets & coils, Alloy steel round bars & rods, Alloy steel flanges, Coloured stainless steel sheets, Perforated stainless steel sheets, Brushed stainless steel sheets, Embossed stainless steel sheets, 10MM 3D WPC panels, 25MM 2D WPC panels, 25MM 3D WPC panels
Chennai, Tamilnadu
Carbon steel Round Bars, Rods & Angles & Channels

Carbon steel Round Bars, Rods & Angles & Channels


Royal Business is a reliable distributor and supplier of Carbon Steel Bars, including round bars, square bars, threaded bars, hollow bars, and hexagonal bars, sourced from reputed manufacturers. These carbon steel bars are supplied in various grades and specifications, including EN series grades, to meet diverse industrial and engineering requirements.

Known for their strength, machinability, and versatility, carbon steel bars are widely used in fabrication, construction, mechanical components, and structural applications. With consistent quality, dependable sourcing, and availability in multiple sizes and grades, Royal Business serves as a trusted source for carbon steel long products tailored to specific project needs



Carbon Steel Bar Specification

Grade Carbon Steel
Carbon Steel Square bar size 4 to 100mm
CS Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Low Carbon Steel Hex Bar size 2-100mm A/F
Carbon Steel Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
CS Rectangles Size 33 x 30mm to 295 x 1066mm
Low Carbon Steel Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Carbon Steel Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
CS Section 3.0 to 12.0mm thickness
Low Carbon Steel Round bar size Diameter: 3-~800mm
Carbon Steel Billet Size 1/2" to 495mm Diameter
CS Round Bar Standard Dimensions  Diameter / Height:

Carbon Steel Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches.
Carbon Steel Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
CS Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Low Carbon Steel Technique Carbon Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Carbon Steel Condition Hardened & tempered, annealed
Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Form Carbon Steel Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square Bar, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Processing Bar cutting to 650mm
Our Carbon Steel Round bar conforms to NACE MR0175/ISO 15156