A bent square bar is a rejected square bar - that's the standard we hold ourselves to before anything leaves the yard. 8mm and 12mm SS 304/316 Stainless Steel Square Bar sits ready-stocked in Mumbai, cut to your exact length, with EN 10204 3.1 MTC on every dispatch, out the door by next day.

No Bent Bars, No Delayed Certificates - SS Square Bar Supply Built Around Accuracy

h10 / h11 Tolerance On Every Bar Machining-Ready Accuracy, Confirmed Before Packing
Straightness Checked Piece By Piece No Bent Or Warped Lengths Leave Our Yard
Consistent Finish Across The Batch Bright, Hot Rolled Or Polished - No Mixed Lots
MPI & Ultrasonic Flaw Tested Internal Defects Caught Before Dispatch, Not After
Certificate Matched To Heat Number EN 10204 3.1 / 3.2 Traceable Paperwork On Every Length
Cut-To-Length Dispatch, Pan-India & Export The Exact Size You Ordered, Not The Nearest Stock Length

 

Countries We Ship Stainless Steel Square Bar To
UAE Saudi Arabia South Africa USA Germany Philippines South Korea Singapore UK India

As a Stainless Steel Square Bar Exporter shipping to ten-plus countries, every export order carries the same mill certificate and PMI check as a domestic dispatch. With fast pan-India dispatch, we've earned our name as a reliable Stainless Steel Square Bar Supplier In India.

Product Overview
Stainless Steel Square Bar At A Glance
Standard: ASTM A276, ASTM A479, ASTM A484, DIN 1013, IS 6603
Common Grades: SS 304, SS 304L, SS 316, SS 316L, SS 201, SS 416
Size Range: 5mm to 100mm side, solid & hollow
Size Tolerance: h10 & h11 on cold finished bar
Finish: Hot rolled black, cold drawn bright, polished
Heat Treatment: Solution annealed / annealed condition
Testing: MPI & ultrasonic flaw detection per ASTM A388, EN 10308
Length: 6000mm random or fixed, custom cut-to-length
Length Tolerance: -0/+10mm on special cut lengths
Certificates: EN 10204 3.1 / 3.2, Material Test Certificate
HSN Code: 7222
Delivery Hubs: Mumbai, Chennai, Pan-India & Export
Ready Stock Snapshot

Check Your Size Before You Send An Enquiry

By Size
6mm - 12mm Square ● Ex-Stock, Ships Today
16mm - 25mm Square ● Ex-Stock, Ships Today
32mm - 50mm Square ● Cut-To-Order, 3-5 Days
60mm - 100mm Square ● Cut-To-Order, 5-7 Days
By Grade
SS 304 / 304L ● Full Range Ex-Stock
SS 316 / 316L ● Full Range Ex-Stock
SS 201 / 416 ● Select Sizes Ex-Stock
24-48 Hrs
Ex-Stock Dispatch
10+
Sizes Ready Now
Check My Size Availability

Stock position updates weekly - confirm your exact size before ordering.

Talk To A Verified Stainless Steel Square Bar Supplier: Mumbai • Chennai • Pan-India

No Bent SS 304 and 316 square rod Supplier in India for Next Day Delivery Or Cut Your Exact Length

A SS square bar order usually breaks down over one of two things - the wrong finish landing on site, or a certificate that shows up two weeks late. We built our stainless steel square bar stock specifically to remove both. 304, 316 and 201 grade sit ready in Mumbai, in solid and hollow section, hot rolled black or cold finished bright, cut to whatever length your drawing calls for.

Every bar we send out comes with its own mill test certificate, matched to the exact heat number stamped on it — not a copy-paste sheet handed over later. Whether you need just one bar to check the finish or a full container for a railing or structural job, the testing and paperwork stay the same. This is what makes Raaj Sagar Steels a trusted Stainless Steel Square Bar Supplier In India, with every bar backed by proper mill certification

"As a Stainless Steel Square Bar Manufacturer In India, our client base spans fabricators, EPC contractors and trading houses in every corner of the country, well beyond buyers based near Mumbai. Whether it's a single trial piece or a multi-container project shipment, our supply desk keeps the same testing and paperwork standard across every order size. And because we manufacture rather than simply trade, we're equally placed to arrange sizes or grades that fall outside our regular stock whenever a project calls for them.

Stainless Steel Square Bar - Most Searched Cities
Mumbai Rajkot Jamnagar Ludhiana Chennai Ahmedabad Pune Delhi NCR Bengaluru Dubai Johannesburg

Stainless Steel Square Bar Specification

The checklist a buyer runs through before a PO is raised. Every length we release as a Stainless Steel Square Bar Supplier In India carries a test report you can check before it leaves our yard. We price off today's actual raw material market, not a stale rate card, and shipping to the GCC, Europe or Southeast Asia is handled the same way as a Pan-India dispatch. ASTM A276 standards back every bar from our line as a certified Stainless Steel Square Bar Manufacturer in India.

Stainless Steel Square Bar

 

SS Square Bar Standards
  • ASTM A276 / A479
  • ASTM A484
  • DIN 1013 • EN 10088
Stainless Steel Square Bar Size
  • Side: 5mm to 100mm
  • Hollow section on request
  • Custom cut length
SS Square Rod Grades
  • SS 304 & SS 316
  • SS 304L & SS 316L
  • SS 201 & SS 416
Stainless Steel 304 Square Bar Surface Finish
  • Hot rolled black
  • Cold drawn bright
  • Polished on request
Square Stainless Steel Bar Length
  • 6000mm random / fixed
  • Cut-to-length on order
  • Tight length tolerance
Stainless Steel Square Bar 316 Straightness
  • Per ASTM A484 flatness
  • Machine straightened bright bar
  • Confirmed before dispatch
DIN 1013 Square Bar Packing
  • Bundled & strapped
  • Wooden crates for export
  • Paper wrapped bright bar
ASTM A484 Square Bar Cross-Section Type
  • Solid square section
  • Hollow square section
  • Equal side, sharp or eased edge
SS Hot Finished Square Bar Origin
  • Indian mill sources
  • Japanese & Korean on request
  • European origin on request

 

Trusted Ex-Stock Delivery Network Across Africa
🌎 Countries Ghana  Chad  Rwanda  Nigeria  Equatorial Guinea  Kenya  Ivory Coast  Sudan  Congo  Cameroon  Benin  West Africa  Niger  South Africa  Republic of the Congo  Togo  Gabon
South Africa
Durban
South Africa
Kenya
Nairobi
Kenya
Nigeria
Abuja
Nigeria
Ethiopia
Addis Ababa
Ethiopia
Ogun Nigeria
Ogun
Nigeria
South Africa
Cape Town
South Africa
Nigeria
Lagos
Nigeria
South Africa
Johannesburg
South Africa

Purchase Standard Stock of 8mm Stainless Steel Hollow Square Bar in Various Grades With MTC EN 10204 3.1 At Factory Price

Types Of SS Square Bar We Supply

Eight square bar forms, every one of them stocked in SS 304 and SS 316 as standard. Operating as a Stainless Steel Square Bar Stockist In Mumbai, we hold ready inventory across solid, hollow, bright and hot finished section so orders don't wait on a rolling run. Our Mumbai yard runs full stock, making us a dependable Stainless Steel Square Bar Stockist in Mumbai.

Stainless Steel Square Bar
Stainless Steel Square Bar
  • Section: Solid, equal side
  • Finish: Hot rolled & cold drawn
  • Grade: SS 304 & SS 316
  • Picked By: General fabrication buyers
Stainless Steel Square Rod
Stainless Steel Square Rod
  • Sizes: 5mm to 100mm
  • Length: 6m random / cut
  • Standard: ASTM A276
  • Picked By: Machine shops
Stainless Square Bright Bar
Stainless Square Bright Bar
  • Finish: Cold drawn, reflective
  • Tolerance: Tighter than hot rolled
  • Use: Railing & display work
  • Picked By: Architects & fabricators
SS Hollow Square Bar
SS Hollow Square Bar
  • Section: Hollow, uniform wall
  • Benefit: Lighter than solid
  • Use: Frames & structures
  • Picked By: Furniture & interior teams
Polished Stainless Steel Square Bar
Polished Stainless Steel Square Bar
  • Finish: Mirror & satin polish
  • Use: Visible, decorative runs
  • Grade: SS 304 standard
  • Picked By: Interior & facade teams
SS Cold Finished Square Bar
SS Cold Finished Square Bar
  • Process: Cold drawn through die
  • Benefit: Higher tensile, tight size
  • Use: Precision machining stock
  • Picked By: CNC & turning shops
Stainless Steel Hot Finished Square Bar
Stainless Steel Hot Finished Square Bar
  • Process: Hot rolled, black scale
  • Benefit: Economical, larger sizes
  • Use: Structural fabrication
  • Picked By: Construction contractors
Stainless Steel Solid Square Bar
Stainless Steel Solid Square Bar
  • Section: Full solid, no bore
  • Benefit: Higher load capacity
  • Use: Shafts, pins & fixtures
  • Picked By: Machine shops
SS HRAP Square Bar
SS HRAP Square Bar
  • Process: Hot Rolled, Annealed & Pickled
  • Finish: Clean, scale-free surface
  • Standard: ASTM A484, EN 10059
  • Picked By: Fabricators skipping pickling step

SS Square Rod Grades in Stock

Click a grade above, then pick a bar type to view size range, standard & typical use.

As a leading Stainless Steel Square Bar Stockist in Mumbai, we hold 202, 304, and 316 grades ready.

Austenitic Chromium-Nickel · General Purpose

Stainless Steel 304 Square Bar

UNSS30400
W.Nr.1.4301
Common Name18/8 Stainless
Cr 18-20% Ni 8-10.5% C ≤ 0.08% Mn ≤ 2% Si ≤ 1% P ≤ 0.045%
Min. Yield 205 MPa (30 ksi) • Min. Tensile 515 MPa (75 ksi) • Elongation 35% min • Most widely used austenitic grade

SS 304 Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Cold drawn and centreless ground - the default choice when a machined finish matters
Standards
ASTM A484DIN 1013
Held ex-stock in common sizes with mill test certificate
Typical Applications
Food Processing EquipmentKitchen & Catering FixturesArchitectural RailingsGeneral Fabrication
Austenitic Chromium-Nickel-Molybdenum · Marine Grade

Stainless Steel 316 Square Bar

UNSS31600
W.Nr.1.4401
Common NameMarine Grade
Cr 16-18% Ni 10-14% Mo 2-3% C ≤ 0.08% Mn ≤ 2% Si ≤ 1%
Min. Yield 205 MPa (30 ksi) • Min. Tensile 515 MPa (75 ksi) • Elongation 35% min • Molybdenum adds chloride & pitting resistance

SS 316 Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Bright finish preferred for visible fittings exposed to coastal or marine atmospheres
Standards
ASTM A484DIN 1013
Standard sizes ex-stock, tighter tolerance on request
Typical Applications
Marine & Offshore HardwareChemical Processing PlantsPharma & Medical EquipmentCoastal Architecture
Low-Carbon Austenitic · Weld-Friendly

Stainless Steel 304L Square Bar

UNSS30403
W.Nr.1.4307
Common NameLow-Carbon 304
Cr 18-20% Ni 8-12% C ≤ 0.03% Mn ≤ 2% Si ≤ 1%
Min. Yield 170 MPa (25 ksi) • Min. Tensile 485 MPa (70 ksi) • Elongation 35% min • Low carbon resists weld-decay & sensitisation

SS 304L Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Chosen when the finished part will be welded after machining - carbide precipitation stays under control
Standards
ASTM A484DIN 1013
Held in common sizes, larger to indent
Typical Applications
Welded FabricationChemical Storage TanksPharma & Biotech EquipmentFood Industry Welded Assemblies
Low-Carbon Austenitic Molybdenum · Weld-Friendly Marine

Stainless Steel 316L Square Bar

UNSS31603
W.Nr.1.4404
Common NameLow-Carbon 316
Cr 16-18% Ni 10-14% Mo 2-3% C ≤ 0.03% Mn ≤ 2% Si ≤ 1%
Min. Yield 170 MPa (25 ksi) • Min. Tensile 485 MPa (70 ksi) • Elongation 35% min • Preferred grade for welded chemical & pharma lines

SS 316L Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Bright finish used for visible machined parts in pharma and food-grade welded builds
Standards
ASTM A484DIN 1013
Standard sizes ex-stock, others to indent
Typical Applications
Welded Pressure VesselsPharma & Biotech PipingOffshore Welded AssembliesChemical Plant Fabrication
Martensitic 13% Chromium · Hardenable

Stainless Steel 410 Square Bar

UNSS41000
W.Nr.1.4006
Common NameMartensitic 13Cr
Cr 11.5-13.5% C 0.08-0.15% Mn ≤ 1% Si ≤ 1% P ≤ 0.04%
Min. Yield 275 MPa (40 ksi) annealed • Min. Tensile 485 MPa (70 ksi) • Elongation 20% min • Hardens by heat treatment, magnetic

SS 410 Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Ground bright bar used as blanks for knives, valve parts and shafts before heat treatment
Standards
ASTM A484
Supplied annealed - harden and temper after machining
Typical Applications
Cutlery & Knife BlanksValve & Pump ShaftsFasteners Requiring HardeningSteam Turbine Components
Titanium-Stabilised Austenitic · High-Temperature Grade

Stainless Steel 321 Square Bar

UNSS32100
W.Nr.1.4541
Common NameTi-Stabilised 304
Cr 17-19% Ni 9-12% Ti ≥ 5×C% C ≤ 0.08% Mn ≤ 2%
Min. Yield 205 MPa (30 ksi) • Min. Tensile 515 MPa (75 ksi) • Elongation 35% min • Titanium stabilisation resists carbide precipitation above 425°C

SS 321 Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Machined blanks for high-temperature exhaust and furnace components
Standards
ASTM A484
Indent basis on most sizes - confirm lead time before quoting
Typical Applications
High-Temperature Exhaust SystemsAerospace DuctingFurnace & Boiler ComponentsHeat Exchanger Tubing
Niobium-Stabilised Austenitic · High-Temperature Weldable

Stainless Steel 347 Square Bar

UNSS34700
W.Nr.1.4550
Common NameNb-Stabilised 304
Cr 17-19% Ni 9-13% Nb ≥ 10×C% C ≤ 0.08% Mn ≤ 2%
Min. Yield 205 MPa (30 ksi) • Min. Tensile 515 MPa (75 ksi) • Elongation 35% min • Niobium stabilisation for high-temperature welded service

SS 347 Square Bright Bar

Cold Drawn & Polished, Tight Tolerance
5 - 80
mm
Size
1 - 6
m
Length
h9 - h11
Grade
Tolerance
Machined blanks for petrochemical and nuclear-grade components needing weld stability
Standards
ASTM A484
Indent basis - confirm lead time before your drawing is finalised
Typical Applications
Nuclear & Petrochemical PipingHigh-Temperature Welded AssembliesAircraft Exhaust SystemsPressure Vessels Needing Weld Stability

Your Stainless Steel Square Bar Order Doesn't Need A Committee Meeting To Move

Send us the size, grade and finish, get a firm quote back the same day – no procurement runaround.

Get Same-Day Quote

 

Chemical Composition Of Austenitic SS Square Bars

Click a grade to see its element ranges - the composition that decides how the bar behaves in the field.

SS 304 - UNS S30400Typical Wt%
C0.08 maxCarbon
Cr18-20Chromium
Ni8-10.5Nickel
Mn2.0 maxManganese
P/S0.045/0.03Max
SS 304L - UNS S30403Typical Wt%
C0.03 maxCarbon
Cr18-20Chromium
Ni8-12Nickel
Mn2.0 maxManganese
Si0.75 maxSilicon
SS 316 - UNS S31600Typical Wt%
C0.08 maxCarbon
Cr16-18Chromium
Ni10-14Nickel
Mo2-3Molybdenum
Mn2.0 maxManganese
SS 316L - UNS S31603Typical Wt%
C0.03 maxCarbon
Cr16-18Chromium
Ni10-14Nickel
Mo2-3Molybdenum
Mn2.0 maxManganese
SS 201 - UNS S20100Typical Wt%
C0.15 maxCarbon
Cr16-18Chromium
Ni3.5-5.5Nickel
Mn5.5-7.5Manganese
N0.25 maxNitrogen
SS 416 - UNS S41600Typical Wt%
C0.15 maxCarbon
Cr12-14Chromium
Mo0.6 maxMolybdenum
Mn1.25 maxManganese
S0.15 minSulphur (Free Machining)

Ranges per ASTM A276 / A479 chemical requirements. Mill test certificate confirms the exact heat analysis for your batch. Corrosion-resistant grades make us a trusted Stainless Steel Square Bar Manufacturer in India for fabricators.

SS Solid Square Bar Mechanical Properties

Finish drives strength as much as grade name - cold drawn bright bar tests noticeably higher than hot rolled.

Tensile - Hot Rolled (Annealed)
515 N/mm²
Yield - Hot Rolled (Annealed)
205 N/mm²
Tensile - Cold Finished (Bright)
620 N/mm²
Yield - Cold Finished (Bright)
310 N/mm²
40%Elongation (Min, Annealed)
7.9-8.0Density (g/cm³)
85-95Hardness (HRB Typical)
~193Modulus Of Elasticity (GPa)

Values per ASTM A276 for annealed and cold-worked condition. Confirm exact condition against your drawing before ordering. Precision tolerance defines us as a top Stainless Steel Square Bar Manufacturer in India.

Polished Stainless Steel Square Bar Equivalent Grades

Cross-checking the same grade against four standards used by buyers across different markets.

USA ASTM / UNS (USA)
  • SS 304 → UNS S30400
  • SS 304L → UNS S30403
  • SS 316 → UNS S31600
  • SS 316L → UNS S31603
  • SS 201 → UNS S20100
  • Governed by ASTM A276 / A479
Europe DIN / EN (Europe)
  • SS 304 → 1.4301 (X5CrNi18-10)
  • SS 304L → 1.4307 (X2CrNi18-9)
  • SS 316 → 1.4401 (X5CrNiMo17-12-2)
  • SS 316L → 1.4404 (X2CrNiMo17-12-2)
  • SS 201 → 1.4372
  • Governed by EN 10088
Japan JIS (Japan)
  • SS 304 → SUS304
  • SS 304L → SUS304L
  • SS 316 → SUS316
  • SS 316L → SUS316L
  • SS 201 → SUS201
  • Governed by JIS G4303
India IS (India)
  • SS 304 → Grade 04Cr18Ni10
  • SS 304L → Grade 02Cr18Ni10
  • SS 316 → Grade 04Cr17Ni12Mo2
  • SS 316L → Grade 02Cr17Ni12Mo2
  • Governed by IS 6603

Confirm the exact equivalent with your inspection agency before ordering against an overseas drawing.

Stainless Steel Square Bar Weight Calculator

Enter the side and length to get an approximate weight for your order.

Square Bar Weight Calculator
Weight Per Meter-
Total Weight-
Density Used By Grade
GradeDensity (g/cm³)
SS 304 / 304L8.00
SS 316 / 316L8.00
SS 2017.90
SS 410 / 4207.70
SS 4307.70
Duplex 22057.80

Calculator above uses 8.00 g/cm³ (SS 304/316 standard). For 410, 420 and 430 grades, actual weight runs roughly 4% lighter than the figure shown.

Formula used: Weight (kg/m) = Side(mm)² × 0.008, based on 8.0 g/cm³ density. Actual weight varies slightly by grade and rolling tolerance.

SS Square Bright Bar Weight Chart

Ready reference for common sizes - useful for freight and packing estimates.

Side (mm)Weight (kg/m)Weight (kg/6m Length)
6mm0.29 kg1.73 kg
8mm0.51 kg3.07 kg
10mm0.80 kg4.80 kg
12mm1.15 kg6.91 kg
16mm2.05 kg12.29 kg
20mm3.20 kg19.20 kg
25mm5.00 kg30.00 kg
32mm8.19 kg49.15 kg

Formula used: Weight (kg/m) = Side(mm)² × 0.008, based on 8.0 g/cm³ density. Actual weight varies slightly by grade and rolling tolerance.

Stainless Steel Square Bar Price Per Kg In India

Square bar pricing moves daily with nickel and molybdenum rates, so we quote live rather than publish a fixed list. Here's where each grade sits, relative to one another:

Indicative Price Tier By Grade
  • SS 201Most Economical
  • SS 304Mid-Range
  • SS 304LMid-Range, Low-Carbon Premium
  • SS 316Premium
  • SS 316LPremium, Higher Alloy Content

 

Which Factors Impact Stainless Steel Square Bar Price?

Six things decide the final number on your quote:

Grade SelectedHigh Impact
304 costs noticeably less than 316 or 316L
Order QuantityHigh Impact
No MOQ, but volume orders unlock better rates
Section SizeMedium Impact
Larger side dimension uses more material per meter
Solid Vs HollowMedium Impact
Hollow section costs less per length than solid
Surface FinishLow Impact
Hot rolled is standard; bright polish adds a premium
Certification LevelLow Impact
3.1 MTC is standard; 3.2 third-party witness costs extra

 

Share your size, grade and quantity on WhatsApp or email - our desk comes back with a firm, dated price the same day.

Direct-from-source pricing makes us the go-to Stainless Steel Square Bar Supplier In India for bulk buyers.

List of Locations Where We Have Frequent Deliveries

Middle East Dispatch Coverage, City By City
Turkey
Turkey
Oman
Oman
UAE
UAE
Lebanon
Lebanon
Saudi Arabia
Saudi Arabia
Iraq
Iraq
Jordan
Jordan
Qatar
Qatar
Also covers Syria • Yemen • Iraq • Turkey on request
GCC Markets We Supply Regularly
Bahrain
Bahrain
Qatar
Qatar
Kuwait
Kuwait
Saudi Arabia
Saudi Arabia
UAE
UAE
Oman
Oman
All 6 GCC member states covered — ex-stock & indent supply
MENA Region Export Destinations
Libya
Libya
Tripoli
Tunisia
Tunisia
Tunis
Egypt
Egypt
Cairo
SCZone
SCZone
Suez Canal
Algeria
Algeria
Algiers
Morocco
Morocco
Casablanca
North Africa & Levant — regular sea freight schedules

 

Get Hot and cold drawn 12 MM Stainless Steel Solid Square bar Stockist in Mumbai With h10 / h11 Tolerance

ASTM A484 Square Bar Tolerances

Dimensional tolerance data for stainless steel square bar under ASTM A484, covering both hot finished (HF) and cold finished (CF) production routes. Every size range below is stocked and cut to the exact tolerance class your drawing calls for.

HF Hot Finished Square Bar Tolerances

Size Range Minus Plus Out of Square
Over 1″ to 1-1/8″ (incl.) 0.010 0.010 0.015
Over 1-1/8″ to 1-1/4″ (incl.) 0.011 0.011 0.016
Over 1-1/4″ to 1-3/8″ (incl.) 0.012 0.012 0.018
Over 1-3/8″ to 1-1/2″ (incl.) 0.014 0.014 0.021
Over 1-1/2″ to 2″ (incl.) 1/64 1/64 0.023

Straightness (HF): 1/8″ in any 5 ft; may not exceed 1/8 × (length in ft ÷ 5)

CF Cold Finished Square Bar Tolerances

Size Range Minus Plus
1/8″ to 5/16″ (excl.) 0.002 0.000
5/16″ to 1/2″ (excl.) 0.003 0.000
1/2″ to 1″ (incl.) 0.004 0.000
Over 1″ to 2″ (incl.) 0.006 0.000
Over 2″ to 3″ (incl.) 0.008 0.000

Straightness (CF): 1/16″ in any 5 ft; may not exceed 1/16 × (length in ft ÷ 5)

SS Square Bar Size Chart

Same bar, two measuring systems. Switch tabs to check your size in either standard.

 

SideSectionStandard LengthGrade
5mm - 10mmSolid6000mm / cut304, 316
12mm - 20mmSolid & Hollow6000mm / cut304, 304L, 316, 316L
25mm - 50mmSolid & Hollow6000mm / cut304, 316, 201
60mm - 100mmSolid6000mm / cut304, 316

Common sizes across 5mm to 100mm are stocked ex-Mumbai - no need to place a rolling order for standard dimensions.

SS Cold Finished Vs Hot Finished Square Bar

Same grade, two different processes - pick by application, not by price alone.

Cold Finished Square Bar

  • Drawn through a die at room temperature
  • Tighter size tolerance, smoother surface
  • Higher tensile and yield strength
  • Preferred for precision machining stock
  • Priced at a premium over hot rolled
VS

Hot Finished Square Bar

  • Rolled at high temperature, black scale finish
  • Wider size tolerance than cold finished
  • More economical for larger sections
  • Preferred for structural fabrication
  • Available in larger size range
Offer Consistent Finish Metric Stainless Steel Square Rod Across The Batch With Machining & Cutting Services

SS 304 Square Bar Surface Finish

Finish decides how the bar reads on a visible run - four options we stock as standard.

Bright Cold Drawn Ra 0.4 - 0.8 µm • Reflective • Machining Stock
No.4 Brushed / Satin 180 - 240 Grit • Directional Grain • Railing & Facade
Mirror Polished Ra ≤ 0.1 µm • 8K Mirror Grade • Display & Interior
Hot Rolled Black Mill-Scale • No Grit Rating • Structural & Welded Fabrication

 

Bright Bar Mirror Polish Satin Brushed Hot Rolled Black

SS Hollow Square Bar Vs Solid Square Bar

Both stocked ex-Mumbai. Figures below use a 25mm side, 3mm wall hollow bar as the reference size.

ParameterSolid Square BarHollow Square Bar
Weight Per Meter (25mm)5.00 kg/m2.11 kg/m
Material Use Per 6m Length30.0 kg12.7 kg
Strength-To-Weight RatioBaselineUp To 2x Higher, Same Outer Size
Typical UseMachining, shafts, fixturesRailings, frames, furniture
End FinishingReady, No CappingRequires End Cap Or Weld Plug

Weight figures are illustrative for a 25mm bar with 3mm wall thickness - actual hollow section weight varies with wall thickness. Share your load and application details with our desk to confirm the right section.

Europe Delivery Schedule, Every Week
Armenia
Armenia
Yerevan
Netherlands
Netherlands
Amsterdam
Georgia
Georgia
Tbilisi
Germany
Germany
Berlin
Belgium
Belgium
Brussels
Azerbaijan
Azerbaijan
Baku
France
France
Paris

Stainless Steel 316 Square Bar HSN Code & GST Rate

The number your accounts team asks for before the invoice is raised.

7222
HSN Code (Other Bars & Rods Of Stainless Steel)
18%
Standard GST Rate
3.1
MTC Standard On Invoice

Confirm the exact HSN sub-heading with your CA for specific product forms - classification can vary slightly. Every invoice we raise carries the correct HSN code upfront, so it's never a back-and-forth at billing.

Find MPI & Ultrasonic Flaw Tested Stainless Square Bright Bar Ex.Stock With Custom Packaging For Construction & Structural Steel

Stainless Steel Hot Finished Square Bar Packing

How your order actually leaves our warehouse.

Bundled & Strapped Standard bundling for domestic and bulk dispatch
Wooden Crate Packing Export & long-haul dispatch, palletised on request
Paper Wrapped Bright Bar Anti-scratch wrap for polished & bright finish bars
Export Documentation Packing list, COO and mill certificate handled in-house

 

Hot Rolled Black Bright Cold Finished Pickled & Passivated Custom Cut-To-Length

Same-day dispatch keeps us the preferred Stainless Steel Square Bar Stockist in Mumbai for urgent orders.

Application Of SS Cold Finished Square Bar

These are the industries that keep coming back to us as their Stainless Steel Square Bar Supplier In India, order after order.

Construction & Structural Steel
Railing & Architecture
Machining & Fixtures
Marine & Shipbuilding
Food Processing Equipment
Automotive & Railways
Chemical & Process Equipment
Furniture & Interior Fabrication

Every SS Square Bar Order Ships With Proof, Not Just A Promise

Grade certificate and batch traceability included – so what you ordered is exactly what shows up.

Request Certified Stock

 

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Recently Supplied Stainless Steel Square Rod Projects

A sample of recent Stainless Steel Square Bar dispatches from our stockyard. Local buyer or overseas order - as a Stainless Steel Square Bar Exporter, the same stock, testing and certificate process applies either way.

Railing & Balustrade Fabrication Stainless Square Bright Bar, 12mm to 20mm Facade & Interior Railing
Commercial Tower, Pune, India
Marine Deck Fixture Fabrication SS 316 Solid Square Bar, 16mm to 25mm Deck Hardware & Fittings
Shipyard, Mumbai, India
Structural Frame Fabrication Stainless Steel Hot Finished Square Bar, 25mm to 50mm Warehouse Frame Support
Warehouse Project, Bengaluru, India
Process Equipment Support SS 316L Solid Square Bar, 20mm to 32mm Chemical Plant Fixture
Process Plant, Jamnagar, India
Food Processing Line Fixtures SS Cold Finished Square Bar, 10mm to 16mm Hygienic Equipment Assembly
Dairy Plant, Ahmedabad, India
Furniture & Interior Frame Work SS Hollow Square Bar, 15mm to 25mm Retail Interior Fit-Out
Retail Project, Dubai, UAE

From solid to hollow section - every dispatch ships with full mill traceability.

Before You Raise A PO For Stainless Steel Square Bar

What's the difference between hot rolled and cold finished square bar?
Hot rolled has a black mill scale finish and wider tolerance; cold finished is drawn bright with tighter size and higher strength.
Do you supply hollow square bar in stainless steel?
Yes, hollow section is stocked in common sizes alongside solid bar, in 304 and 316 grade.
Is there a minimum order quantity for square bar?
No - single-piece test lengths are accepted alongside bulk project orders, same pricing logic either way.
Can square bar be supplied cut to my exact length?
Yes, share your required length and we cut to size before dispatch, in addition to standard 6000mm stock.
Can square bar be supplied with mill test certificates?
Yes, an EN 10204 3.1 certificate is issued with every dispatch, with 3.2 available on request.

Got A Drawing Or Cut List? That's All Our Desk Needs To Quote You

Attach it, mention the grade and finish, and we'll come back with size, price and lead time - no long form to fill.

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