Iron & steel traders · Jalandhar, Punjab · Since 1988

Wholesale iron & steel for Punjab’s builders, fabricators and manufacturers.

TMT bars, channels, MS flat, bar, round & square, MS plates, HR coil, ERW pipes, SHS/RHS/CHS hollow sections, colour-coated roofing sheets and pig iron, sourced from India’s leading mills.

WhatsApp us bhagwati00848@gmail.com

Products

Pig Iron
Foundry, SG and steel-grade pig iron for castings, foundries and induction furnaces.
TMT Bars
High-strength, ductile reinforcement bars for RCC — Fe 500D and Fe 550D grades.
Channels
MS channels (ISMC) for frames, columns, purlins, crane girders and heavy fabrication.
MS Flat
Mild steel flats for gates, grills, brackets, base plates and general fabrication.
MS Bar
Plain mild steel bars for machining, forging, fasteners and general engineering.
MS Plates
Hot-rolled MS plates for heavy fabrication, machine bases, tanks, bridges and boilers.
HR Coil
Hot-rolled coils and sheets for pipes and tubes, auto parts, roll-forming and engineering.
ERW Pipes
Electric-resistance-welded pipes for water lines, plumbing, scaffolding and structures.
MS Round
MS round bars for shafts, bolts, fasteners, forging and machined components.
MS Square
MS square bars for grills, gates, railings, ornamental work and structural fabrication.
Colour-Coated Roofing Sheets
Pre-painted galvanised (PPGI) and galvalume (PPGL) sheets for roofing, cladding and sheds.
SHS, RHS & CHS
Square, rectangular and circular hollow sections for trusses, sheds, frames and furniture.

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Head Office

2nd Floor, Shree Ram Tower
Tanda Road, Opp. Janta Hospital
Jalandhar, Punjab 144004

+91 98145 80848 · Deepanshu Goel

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Branch Office

10-A, Opp. Octroi, Amloh Road
Near Bhambri Kanda
Mandi Gobindgarh, Distt. Fatehgarh Sahib, Punjab 147301

+91 98550 09666 · Harish Chatta (Branch Office)

+91 98145 80848 · Deepanshu Goel (Sales & Rates)

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+91 98145 80848 · Deepanshu Goel (Sales & Enquiries · Jalandhar)
+91 98140 00848 · Ajay Kumar Goel (Management · Jalandhar)
+91 98550 09666 · Harish Chatta (Branch Office · Mandi Gobindgarh)
Monday to Saturday, 9:00 AM – 7:00 PM · Sunday closed

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TMT Bar Weight Chart per Metre & Bundle Table (IS 1786)

Complete civil engineering standard reference for TMT rebar unit weights, formula derivation (D²/162.28), 12-metre standard piece weights, pieces per bundle, and permissible rolling tolerances per IS 1786:2008. Wholesale supply of Fe 500, Fe 500D, and Fe 550D reinforcement steel across Punjab from our Jalandhar and Mandi Gobindgarh stockyards.

Formula to Calculate TMT Steel Bar Weight per Metre

Weight (kg/m) = D² / 162.28

Where D is the nominal diameter of the steel bar in millimetres (mm). For example, for a 12mm TMT bar: (12 × 12) ÷ 162.28 = 0.888 kg per metre.

Standard Full Length (12m / 40ft): In India, construction rebars are rolled to standard 12-metre commercial lengths. One 12m length weight = 12 × (D² / 162.28) kg. For 12mm rebar, one length weighs 10.66 kg.

Mathematical Derivation: Steel density is 7,850 kg/m³. Bar volume = π × (D/1000)² ÷ 4 × 1 m³. Multiplying by 7,850 kg/m³ gives π × 7850 ÷ 4,000,000 × D² = D² / 162.28 kg/m.

Nominal Dia (mm)	Cross Area (mm²)	Weight per Metre (kg/m)	Weight per 12m Bar (kg)	Pieces / Bundle	Bundle Wt (approx. kg)	IS 1786 Tolerance	Typical Application
8 mm	50.3	0.395	4.74	10 or 12	47.4 – 56.9	±7%	Stirrups, column ties, light slab mesh
10 mm	78.5	0.617	7.40	7 or 8	51.8 – 59.2	±7%	Slab distribution bars, cantilever chajjas
12 mm	113.1	0.888	10.66	5	53.3	±5%	Main RCC beam rebar, slab bottom mesh, lintels
16 mm	201.1	1.580	18.96	3	56.9	±5%	RCC columns, heavy plinth beams, retaining walls
20 mm	314.2	2.470	29.64	2	59.3	±3%	Heavy commercial building columns, raft foundation
25 mm	490.9	3.850	46.20	1	46.2	±3%	Bridge piers, flyovers, industrial machine foundations
28 mm	615.8	4.830	57.96	1	58.0	±3%	Heavy civil infrastructure, power plant foundations
32 mm	804.2	6.310	75.72	1	75.7	±3%	Dams, bridge abutments, metro viaduct columns

Nominal Dia (mm)

Cross Area (mm²)

Weight per Metre (kg/m)

Weight per 12m Bar (kg)

Pieces / Bundle

Bundle Wt (approx. kg)

IS 1786 Tolerance

Typical Application

8 mm

50.3

0.395

4.74

10 or 12

47.4 – 56.9

±7%

Stirrups, column ties, light slab mesh

10 mm

78.5

0.617

7.40

7 or 8

51.8 – 59.2

±7%

Slab distribution bars, cantilever chajjas

12 mm

113.1

0.888

10.66

53.3

±5%

Main RCC beam rebar, slab bottom mesh, lintels

16 mm

201.1

1.580

18.96

56.9

±5%

RCC columns, heavy plinth beams, retaining walls

20 mm

314.2

2.470

29.64

59.3

±3%

Heavy commercial building columns, raft foundation

25 mm

490.9

3.850

46.20

46.2

±3%

Bridge piers, flyovers, industrial machine foundations

28 mm

615.8

4.830

57.96

58.0

±3%

Heavy civil infrastructure, power plant foundations

32 mm

804.2

6.310

75.72

75.7

±3%

Dams, bridge abutments, metro viaduct columns

Fe 500 vs Fe 500D vs Fe 550D — What Does the “D” Mean?

The “D” designation stands for High Ductility. Punjab falls in Seismic Zone IV (high earthquake vulnerability). Structural engineers mandate Fe 500D or Fe 550D because they deliver significantly higher elongation and energy absorption capacity during seismic shocks.

Property	Fe 500	Fe 500D (Recommended)	Fe 550D
Yield Strength (Min N/mm²)	500 N/mm²	500 N/mm²	550 N/mm²
Tensile Strength (UTS Min N/mm²)	545 N/mm²	565 N/mm²	600 N/mm²
UTS / YS Ratio (Min)	≥ 1.08	≥ 1.10 (High reserve capacity)	≥ 1.08
Elongation % at Break (Min)	12.0%	16.0% (Superior Ductility)	14.5%
Total Elongation at Max Force	Not specified	Min 5.0%	Min 5.0%
Carbon Equivalent (CE max)	0.42%	0.42% (Excellent weldability)	0.42%
Punjab Seismic Zone IV Suitability	Basic residential	Mandated for multi-storey RCC	High-rise & long span commercial

Frequently Asked Questions — TMT Bar Weights & Bundling

What is the formula to calculate TMT bar weight per metre?

The standard civil engineering formula to calculate round steel and TMT bar weight per metre is W = (D² / 162.28) kg/m, where D is the nominal diameter in millimetres. For example, a 12mm TMT bar weighs (12 × 12) / 162.28 = 0.888 kg/m.

What is the standard weight of a 12mm TMT bar in a 12-metre length?

A standard 12mm TMT bar has a nominal unit weight of 0.888 kg per metre. Since full-length construction rebars in India are manufactured to 12 metres (40 feet), one 12mm bar weighs 0.888 × 12 = 10.66 kg.

How many pieces of TMT bars are in one bundle?

Standard primary mill bundling per IS 1786: 8mm = 10 or 12 bars/bundle (~50 kg); 10mm = 7 or 8 bars/bundle (~52 kg); 12mm = 5 bars/bundle (~53 kg); 16mm = 3 bars/bundle (~57 kg); 20mm = 2 bars/bundle (~59 kg); 25mm = 1 bar/bundle (~46 kg); 32mm = 1 bar/bundle (~76 kg).

What is the permissible rolling tolerance under IS 1786:2008?

Bureau of Indian Standards specifies the following batch weight tolerances: Up to and including 10mm: ±7%; Over 10mm up to and including 16mm: ±5%; Over 16mm: ±3%. Sourced primary mills (JSW, SAIL, Jindal) strictly adhere to sectional tolerances.

Which grade of TMT bar is recommended for Punjab (Seismic Zone IV)?

Most of Punjab lies in Seismic Zone IV (moderate to high earthquake damage risk). Fe 500D and Fe 550D ("D" stands for High Ductility with minimum 16% elongation) are mandated by structural engineers for superior earthquake resistance compared to standard Fe 500.

Wholesale iron & steel for Punjab’s builders, fabricators and manufacturers.

Products

Pig Iron

TMT Bars

Channels

MS Flat

MS Bar

MS Plates

HR Coil

ERW Pipes

MS Round

MS Square

Colour-Coated Roofing Sheets

SHS, RHS & CHS

Visit or call us

TMT Bar Weight Chart per Metre & Bundle Table (IS 1786)

Formula to Calculate TMT Steel Bar Weight per Metre

TMT Bar Weight per Metre & Bundle Table (8mm to 32mm)

Fe 500 vs Fe 500D vs Fe 550D — What Does the “D” Mean?

Frequently Asked Questions — TMT Bar Weights & Bundling

TMT Bar Wholesale Supply Across Punjab Cities

Need a Bulk TMT Quotation for Your Construction Project?