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Product Overview
Square Bars are one of the most widely used metal products in fabrication and engineering industries due to their balanced strength, easy machinability, and excellent structural properties. Their equal-sided geometry provides superior load distribution, making them suitable for both structural and precision engineering applications.
These bars are extensively used for manufacturing machine components, support structures, brackets, tools, frames, shafts, railings, gates, grills, and heavy-duty industrial equipment. Depending on the application, square bars can be supplied in hot rolled, cold drawn, forged, bright, polished, and precision-machined finishes.
Moksh Tubes & Fittings LLP offers a comprehensive range of square bars in various sizes, grades, and finishes, serving customers across India, the Middle East, Europe, Southeast Asia, and other global markets.
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Specifications
| Specification | Details |
|---|---|
| Product | Square Bars |
| Materials | Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Super Duplex, Nickel Alloys, Titanium, Aluminium, Brass & Copper |
| Size Range | 6 mm x 6 mm to 150 mm x 150 mm |
| Custom Sizes | Up to 200 mm x 200 mm |
| Lengths | 3m, 4m, 6m & Cut-to-Length |
| Types | Hot Rolled, Cold Drawn, Forged, Bright & Polished |
| Finishes | Bright, Polished, Mill Finish, Shot Blasted, Pickled & Passivated |
| Standards | ASTM A276, ASTM A484, ASTM B160, EN 10059, DIN 1014 |
| Certification | EN 10204 3.1, Mill Test Certificate |
Square Bar Size & Weight Chart
Moksh Tubes supplies square bars in sizes ranging from 6 mm to 200 mm suitable for structural, machining, fabrication, and architectural applications.
| Size (mm) | Inches | Sectional Area (mm²) | Weight (kg/m) | Weight (lb/ft) |
|---|---|---|---|---|
| 6 | 1/4 | 36 | 0.283 | 0.190 |
| 8 | 5/16 | 64 | 0.503 | 0.338 |
| 10 | 3/8 | 100 | 0.785 | 0.527 |
| 12 | 1/2 | 144 | 1.13 | 0.758 |
| 16 | 5/8 | 256 | 2.01 | 1.35 |
| 18 | 11/16 | 324 | 2.54 | 1.70 |
| 20 | 3/4 | 400 | 3.14 | 2.11 |
| 22 | 7/8 | 484 | 3.85 | 2.58 |
| 25 | 1 | 625 | 4.91 | 3.30 |
| 28 | 1-1/8 | 784 | 6.16 | 4.14 |
| 30 | 1-3/16 | 900 | 7.07 | 4.75 |
| 32 | 1-1/4 | 1024 | 8.04 | 5.40 |
| 36 | 1-7/16 | 1296 | 10.18 | 6.83 |
| 40 | 1-9/16 | 1600 | 12.56 | 8.43 |
| 45 | 1-3/4 | 2025 | 15.90 | 10.67 |
| 50 | 2 | 2500 | 19.63 | 13.19 |
| 55 | 2-3/16 | 3025 | 23.77 | 15.98 |
| 60 | 2-3/8 | 3600 | 28.26 | 18.99 |
| 65 | 2-1/2 | 4225 | 33.13 | 22.25 |
| 70 | 2-3/4 | 4900 | 38.48 | 25.82 |
| 75 | 3 | 5625 | 44.18 | 29.68 |
| 80 | 3-1/8 | 6400 | 50.24 | 33.71 |
| 90 | 3-1/2 | 8100 | 63.62 | 42.76 |
| 100 | 4 | 10000 | 78.50 | 52.73 |
| 110 | 4-3/8 | 12100 | 95.00 | 63.90 |
| 120 | 4-3/4 | 14400 | 113.10 | 76.00 |
| 125 | 5 | 15625 | 122.72 | 82.43 |
| 130 | 5-1/8 | 16900 | 132.70 | 89.10 |
| 140 | 5-1/2 | 19600 | 153.70 | 103.30 |
| 150 | 6 | 22500 | 176.71 | 118.70 |
| 160 | 6-1/4 | 25600 | 201.10 | 135.00 |
| 180 | 7-1/8 | 32400 | 254.50 | 170.90 |
| 200 | 8 | 40000 | 314.00 | 211.00 |
Grades Available
We offer Square Bars in a wide variety of grades:
Stainless Steel
304, 304L, 316, 316L, 310, 321, 347
For corrosion resistance
& hygienic use.
Carbon Steel (MS)
ASTM A36, EN8, EN9, IS2062
For general structural &
engineering applications.
Alloy Steel
EN19, EN24, EN31, 4140, 4130
For high-strength heavy-duty
parts.
Duplex & Super Duplex
2205, S32750, S32760
For offshore, chemical & marine
projects.
High-Performance Alloys
Inconel, Monel, Hastelloy, Titanium Grades 2 & 5
Brass, Copper & Aluminium
C11000, C26000, 6061, 6082, 7075
For decorative, electrical
& lightweight use.
Types of Square Bars
Hot Rolled Square Bars
Manufactured at elevated temperatures and commonly used in construction, fabrication, and structural applications where precise dimensional tolerances are not critical.
Cold Drawn Square Bars
Offer tighter dimensional tolerances, improved machinability, enhanced mechanical properties, and superior surface finish compared to hot rolled bars.
Forged Square Bars
Manufactured using forging processes that improve grain structure, offering superior toughness, high load-bearing capability, and excellent fatigue resistance.
Bright & Polished Square Bars
Precision-finished products designed for excellent appearance, smooth surface finish, corrosion resistance, and decorative architectural applications.
Advantages of Square Bars
Excellent structural strength
Uniform shape and dimensions
Easy machining and fabrication
Superior load-bearing capability
Wide range of grades available
Available in multiple finishes
Excellent corrosion resistance options
Suitable for industrial and decorative applications
Long service life
Applications & Uses
Construction & Infrastructure
Building frameworks, reinforcement structures, gates, grills, and support systems.
Marine & Offshore
Offshore platforms, marine fittings, shipbuilding components, and corrosion-resistant structures.
Oil & Gas Industry
Pump components, valve bodies, structural supports, and refinery equipment.
Automotive & Aerospace
Chassis components, tooling systems, aircraft structures, and precision machined parts.
Industrial Manufacturing
Machine components, jigs and fixtures, fabrication assemblies, and heavy engineering equipment.
Decorative & Architectural
Interior design elements, railings, furniture manufacturing, and signage structures.
Mechanical Properties
The table below represents typical mechanical properties for commonly supplied Square Bars.
| Material | Tensile Strength (MPa) | Yield Strength (MPa) |
|---|---|---|
| SS 304 | 515 | 205 |
| SS 316 | 515 | 205 |
| EN8 | 550 | 280 |
| EN19 | 850 | 680 |
| Duplex 2205 | 620 | 450 |
| Inconel 625 | 827 | 414 |
| Titanium Grade 2 | 345 | 275 |
Note: Actual values vary according to grade and heat treatment condition.
Why Choose Moksh Tubes & Fittings LLP?
Extensive inventory availability
Wide range of material grades
ISO-certified quality systems
Competitive pricing
Worldwide exports
Project-based supply capability
Fast dispatch schedules
Technical support and documentation
Custom cutting and finishing services
Frequently Asked Questions – Square Bars
What are Square Bars?
Square Bars are solid metal bars with equal dimensions on all four sides. They are commonly used in construction, fabrication, machining, and engineering applications.
What sizes are available for Square Bars?
Square Bars are available in sizes ranging from 6 mm × 6 mm to 200 mm × 200 mm, depending on the material and project requirements.
What materials are available for Square Bars?
Square Bars are available in stainless steel, carbon steel, alloy steel, duplex steel, nickel alloys, titanium, brass, copper, and aluminium.
What is the difference between hot rolled and cold drawn Square Bars?
Hot rolled Square Bars are economical and suitable for structural and general fabrication applications, while cold drawn Square Bars provide tighter dimensional tolerances and a smoother surface finish.
Can Square Bars be supplied in custom lengths with Mill Test Certificates?
Yes. Square Bars can be supplied in custom cut-to-length sizes according to project requirements. EN 10204 3.1 Mill Test Certificates and third-party inspection reports can also be provided.
Request A Quote
Looking for premium-quality Square Bars for construction, fabrication, machining, marine, or industrial projects? Contact Moksh Tubes & Fittings LLP today for competitive pricing, technical assistance, and worldwide delivery.
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