MS Square Bar Supplier · IS:2062 Grade A & B · Raipur, Chhattisgarh
Hot-Rolled
MS Square
Solid Bars
Mild steel solid square bars in IS:2062 Grade A and Grade B, available from 10mm to 100mm section sizes. Used for gate pickets, forging stock, machinery components, welded frames, key stock, and general workshop fabrication where precise square geometry and consistent material quality determine the outcome.
IS:2062 Compliant
Grade A & Grade B
10mm to 100mm
Mill TC Available
Weighed Dispatch
Product Gallery
MS Square Bar — Up Close
Hot-rolled solid mild steel square bars with consistent face dimensions, clean surface finish, and IS:2062-compliant cross-section geometry for fabrication and structural applications.
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Free Tool
MS Square Bar Weight Calculator
Select section size, quantity, and length to instantly calculate MS Square bar weight per metre, total tonnage, and truck requirement for your project.
Square Bar Weight per Metre
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kg / metre
Total Weight
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metric tons
Truck Required
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Formula: Side(mm) × Side(mm) × 0.00000785 kg/mm³ · Weights are theoretical. Actual weight may vary within IS:2062 rolling tolerances.
Supply Options
Stocked for Fabricators, Workshops & Industrial Buyers
IS:2062 Grade A and Grade B MS Square bars backed by section-size verification, weight-checked dispatch, and mill test certificates on primary supply.
Grade Selection
Two Grades.
Two Grades.
Choose by Application, Not by Assumption.
IS:2062 defines Grade A and Grade B by carbon and sulphur content. Both are weldable mild steel — but Grade B's tighter chemistry makes a measurable difference in welded, machined, and load-bearing applications.
Grade B — Structural & Machined Use
Primary Grade
IS:2062 Grade B
IS:2062 Grade B
SAIL · Jindal Steel · Vizag Steel · RINL
Best for
- Structural frame members and load-bearing supports
- Forging stock and heat-treatment applications
- Machined components — shafts, keys, pins, and spindles
- Welded assemblies where weld quality is critical
- Projects where mill TC and grade compliance are mandatory
"Specify Grade B when the component will be welded, machined, or subject to structural load — tighter carbon content means better weldability and predictable mechanical properties."
Grade A — General Fabrication
Grade A &
Commercial Grade
Commercial Grade
Dimensional accuracy · Value-focused procurement
Best for
- Gate pickets, grills, and decorative fence work
- Window and door guard bar fabrication
- Light workshop fabrication and general joinery
- Agricultural equipment frames and support brackets
- Projects where TC is not mandated by specification
"We verify section size and weight against IS:2062 before every dispatch and disclose source on request — no under-size bars shipped as full size."
Technical Reference
MS Square Bar Size Chart & Weight Chart
IS:2062 standard MS Square bar weight per metre. Use for BOQ estimation, purchase verification, and load planning.
MS Square Bar — Full Size & Weight Chart
IS:2062 · Hot Rolled
| Title | Size (mm × mm) | Cross Section Area (cm²) | Weight per Metre (kg/m) | Weight per 12M Bar (kg) | Typical Use |
|---|---|---|---|---|---|
| MS Square | 10 × 10 | 1.00 | 0.785 | 9.42 | Grills, decorative frames |
| MS Square | 12 × 12 | 1.44 | 1.130 | 13.56 | Gate pickets, bars |
| MS Square | 16 × 16 | 2.56 | 2.010 | 24.12 | Key stock, brackets |
| MS Square | 20 × 20 | 4.00 | 3.140 | 37.68 | Light fabrication |
| MS Square | 25 × 25 | 6.25 | 4.906 | 58.87 | General fabrication |
| MS Square | 28 × 28 | 7.84 | 6.154 | 73.85 | Shafts, pins |
| MS Square | 32 × 32 | 10.24 | 8.038 | 96.46 | Forging stock |
| MS Square | 36 × 36 | 12.96 | 10.173 | 122.08 | Machinery parts |
| MS Square | 40 × 40 | 16.00 | 12.560 | 150.72 | Frame members, lifters |
| MS Square | 45 × 45 | 20.25 | 15.896 | 190.75 | Heavy fabrication |
| MS Square | 50 × 50 | 25.00 | 19.625 | 235.50 | Support columns, frames |
| MS Square | 60 × 60 | 36.00 | 28.260 | 339.12 | Industrial machinery |
| MS Square | 75 × 75 | 56.25 | 44.156 | 529.87 | Heavy structural |
| MS Square | 100 × 100 | 100.00 | 78.500 | 942.00 | Large forging, machine bases |
Theoretical weight calculated as: Side(mm)² × 0.00785 kg/cm³ · IS:2062 Grade A & B · Stock lengths: 6M and 12M · Actual weights vary within rolling tolerance
Why Choose Us
Why Fabricators & Industrial Buyers in Central India Buy MS Square from Us
Not just supply. Section-verified stock, weight-checked dispatch, and practical guidance for buyers who can't afford an under-size bar on a precision fabrication job.
Section Size Verified
Under-size square bars — sold as 25mm but measuring 23mm — are common in the market. We verify face-to-face dimensions against IS:2062 before every dispatch. No surprises at the fabrication table.
Mill TC on Primary Supply
For IS:2062 Grade A and Grade B branded material from SAIL, Jindal, and Vizag Steel, mill test certificates covering chemical composition and tensile results are available for compliance-driven projects.
Weight-Checked Dispatch
Every consignment is weighed before dispatch. You receive what the invoice says — critical when your project BOQ is built on a specific weight budget and short supply wastes time and budget.
Cut-to-Length Available
Standard 6M and 12M lengths are stock. Project-specific cutting is available for qualifying quantities — reduces offcut waste on gate fabrication, grill-work, and machinery component jobs.
Full Structural BOQ Supply
Need MS Square, Angles, Channels, Flat Bars, and TMT on one job? We consolidate multi-product orders on a single bill and dispatch — fewer vendors, cleaner site coordination.
Source Transparency
For commercial grade bars, we disclose brand and source details on request before dispatch. That stops buyers from receiving mis-labelled or non-conforming sections passed off as IS:2062 primary.
Application Guide
Where MS Square Bars Are Used
Gate & Grill Pickets
Grade A IS:206210mm to 25mm
Machinery Components
Grade B IS:206225mm to 75mm
Key Stock & Shafts
Grade A / Grade B12mm to 40mm
Forging Stock
Grade B IS:206240mm to 100mm
Structural Frame Members
Grade B IS:206232mm to 75mm
Welded Fabrication
Grade A / Grade B16mm to 60mm
Window & Door Grills
Grade A IS:206210mm to 20mm
Industrial Equipment Bases
Grade B IS:206250mm to 100mm
Common Questions
FAQ — MS Square Bar Size Chart, Weight & Price
What is the difference between MS Square Bar and MS Square Hollow Tube?
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MS Square Bar is a fully solid section — no hollow core. MS Square Hollow Section (SHS) or square tube has a hollow interior with defined wall thickness. Square bars are significantly heavier per metre but are the correct choice when the application requires machining (turning, drilling, tapping), forging, or load transfer through the full cross-section. Hollow square tubes are used where structural framing with reduced weight is the goal. Specifying the wrong type leads to either unnecessary weight cost or inadequate load capacity.
How is MS Square bar weight per metre calculated?
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The standard formula for MS Square bar weight per metre is: Side(mm) × Side(mm) × 0.00000785 kg/mm. For example, a 25mm × 25mm bar: 25 × 25 × 0.00000785 = 4.906 kg per metre. A 12-metre bar of 25mm square weighs approximately 58.87 kg. Our weight calculator above computes total tonnage instantly for any size and quantity combination.
What is the difference between IS:2062 Grade A and Grade B?
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Both grades are mild steel with broadly similar mechanical properties, but Grade B has a tighter maximum carbon content (0.20% vs 0.23%) and lower sulphur and phosphorus limits. This gives Grade B better weldability, improved notch toughness, and more predictable behaviour under machining and heat treatment. For gate pickets, grills, and light decorative work, Grade A is perfectly adequate and the more economical choice. For structural frames, forging stock, key-ways, and machined components, always specify Grade B.
Can MS Square bars be machined, drilled, and turned?
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Yes. IS:2062 mild steel square bars are fully machinable using standard HSS and carbide tooling. They can be turned on a lathe, milled, drilled, tapped, and case-hardened. For precision shaft or spindle applications, the hot-rolled surface layer should be machined off to achieve required dimensional tolerances. Grade B offers a tighter carbon content, which improves weld quality in machined-and-welded assemblies.
What is the standard supply length for MS Square bars?
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MS Square bars are typically stocked in 6 metre and 12 metre lengths. For smaller sizes (10mm to 25mm), 6M lengths are common. For medium and large sizes (32mm and above), 12M lengths are standard mill output. Cut-to-length supply is available for qualifying project quantities, which reduces material waste on fabrication jobs where a defined piece length is required.
How does MS Square Bar price change and what drives it?
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MS Square bar price is closely linked to billet and bloom prices — the upstream raw material for long products — along with mill rolling schedules, freight, and market demand. Prices can shift weekly, particularly around mill revision cycles. We provide same-day rates via WhatsApp — always get a fresh quote before confirming a purchase order, particularly for volumes above one metric tonne.
Bulk Procurement
Need a
Need a
Bulk
Square Bar Quote?
Share your size list and quantities and we'll turn around a rate with section verification and dispatch plan included.
500+
Projects supplied
2 hrs
Rate turnaround
100%
Size-verified dispatch
Chat for Bulk MS Square Order
Fast estimate · Size & grade guidance
- Share sizes, grade, and quantity on WhatsApp
- IS:2062 Grade A or Grade B guidance included
- MS Square weight and dispatch planning support
- Mill TC available for branded primary supply
Available Mon–Sat · 9 AM to 6 PM IST
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Complete structural steel range sourced from trusted mills and delivered across Central India.