Bars
Bars
Unicorn Metal Industries supplies a comprehensive range of high-quality Rods & Bars known for their superior dimensional accuracy, straightness, and surface finish. Whether for machining, fasteners, or structural components, our bars are manufactured to meet rigorous international standards.
We specialize in Stainless Steel Bars compliant with ASTM A276 and A479. Our inventory includes Round, Hexagonal, Square, and Flat bars in grades such as 304/L, 316/L, 321, 310S, 410, 420, and 17-4PH. These are widely used in precision engineering, valve manufacturing, and marine applications.
Our portfolio includes high-performance Nickel Alloy Bars (standards ASTM B160, B164, B166) in grades like Monel 400/K500, Inconel 600/625/718, Incoloy 800/825, and Hastelloy C276. These bars provide exceptional strength and corrosion resistance in extreme environments.
For heavy-duty applications, we supply Duplex and Super Duplex Steel Bars (ASTM A276/A479) in grades UNS S31803 and S32750. These offer high yield strength and excellent resistance to stress corrosion cracking, making them ideal for oil & gas subsea components.
We also stock Carbon & Alloy Steel Bars (ASTM A105, A350 LF2, AISI 4140, F11, F22) used extensively in automotive components, shafts, gears, and heavy machinery parts. Our bars are available in Bright (Cold Drawn), Black (Hot Rolled), and Polished finishes to suit your specific fabrication needs.
Specification Table of Bars
| Specification | Details |
|---|---|
| Product | Rods, Bars & Flats (Bright & Black) |
| Standards (Stainless Steel) | ASTM A276, ASTM A479, ASME SA276, ASTM A582 |
| Material Grades (Stainless Steel) | 304, 304L, 316, 316L, 321, 310S, 347, 410, 420, 430, 431, 17-4PH |
| Material Grades (Carbon/Alloy) | ASTM A105, LF2, En8, En9, En19, En24, AISI 4140, 4130, A350 |
| Material Grades (Duplex) | UNS S31803 (Duplex), S32750 / S32760 (Super Duplex) F51, F53, F55 |
| Nickel Alloys | Monel 400/K500, Inconel 600/625/718, Incoloy 800/825, Hastelloy C276, Titanium |
| Range (Round Bars) | 3mm to 600mm Diameter |
| Range (Hex/Square) | 6mm to 100mm A/F (Across Flat) |
| Range (Flat Bars) | Width: 12mm to 150mm | Thickness: 3mm to 25mm |
| Condition / Finish | Cold Drawn (Bright), Hot Rolled (Black), Pealed & Polished, Centreless Ground, Forged |
| Length | 1 to 6 Meters, Random Lengths, Custom Cut Lengths |
| Tolerance | h9, h11, k12, DIN 1013 (As per ASTM standards) |
| Applications | Machined Components, Pump Shafts, Valves, Fasteners, Heavy Engineering, Automotive |
Round Bars
Round Bars are cylindrical metal bars used widely in machining, construction, and manufacturing. Available in Hot Rolled (Black) for general use or Cold Drawn (Bright) for precision components like shafts, fasteners, and valves.
Hex & Square Bars
Hexagonal and Square Bars are precision-shaped bars primarily used for manufacturing nuts, bolts, valves, and Buttweld Fittings. Their shape provides easy gripping for tools during machining and installation.
Flat Bars (Patti)
Flat Bars are rectangular solid sections used in fabrication, support frameworks, and architectural trim. They provide excellent structural support and are often used for base plates, brackets, and ornamental work.
"Strength in every segment. Unicorn Metal Industries supplies the precision-engineered rods and bars that form the core of heavy machinery and critical infrastructure, delivering unmatched durability where it matters most."