MS Beam & Joist Sizes & Weight Chart (ISMB 100 to 600)

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.

Visit or call us

Head Office

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

+91 98145 80848 · Deepanshu Goel

Open in Google Maps

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)

Open in Google Maps

+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

The full website needs JavaScript and access to cdn.jsdelivr.net or unpkg.com. Reload the page

MS Beam & Joist Sizes & Weight Chart (ISMB 100 to 600)

Standard engineering dimensional chart for Indian Standard Medium Weight Beams (ISMB 100 to 600), web depth, flange width, web thickness, sectional area, and section modulus (Zxx) per IS 808. Wholesale supply of primary (SAIL, Jindal) and tested secondary structural I-beams across Punjab from our Jalandhar and Mandi Gobindgarh stockyards.

Designation	Depth D (mm)	Flange B (mm)	Web tw (mm)	Flange tf (mm)	Weight (kg/m)	Weight / 12m (kg)	Zxx (cm³)	Typical Application
ISMB 100	100	50	4.7	7.0	11.50	138.0	42.2	Light industrial purlins, lintels, machinery skids
ISMB 125	125	75	4.4	7.6	13.30	159.6	71.8	Small warehouse rafters, mezannines, trailer beds
ISMB 150	150	80	4.8	7.6	15.00	180.0	96.9	Factory shed columns, floor joists, cross girders
ISMB 200	200	100	5.7	10.8	25.40	304.8	223.5	Warehouse main frames, portal frames, crane tracks
ISMB 250	250	125	6.9	12.5	37.30	447.6	410.5	Heavy PEB columns, multi-storey building beams
ISMB 300	300	140	7.5	12.4	44.20	530.4	599.0	Overhead crane gantries, bridge girders, industrial sheds
ISMB 350	350	140	8.1	14.2	52.40	628.8	778.9	Heavy factory columns, gantry runways, civil flyovers
ISMB 400	400	140	8.9	16.0	61.60	739.2	1022.9	Power plant structures, major bridge trusses, steel mills
ISMB 500	500	180	10.2	17.2	86.90	1042.8	1808.7	Extra heavy civil infrastructure, heavy railway gantries
ISMB 600	600	210	12.0	20.8	122.60	1471.2	3060.4	Mega industrial plant columns, highway bridge main girders

Designation

Depth D (mm)

Flange B (mm)

Web tw (mm)

Flange tf (mm)

Weight (kg/m)

Weight / 12m (kg)

Zxx (cm³)

Typical Application

ISMB 100

100

4.7

7.0

11.50

138.0

42.2

Light industrial purlins, lintels, machinery skids

ISMB 125

125

4.4

7.6

13.30

159.6

71.8

Small warehouse rafters, mezannines, trailer beds

ISMB 150

150

4.8

7.6

15.00

180.0

96.9

Factory shed columns, floor joists, cross girders

ISMB 200

200

100

5.7

10.8

25.40

304.8

223.5

Warehouse main frames, portal frames, crane tracks

ISMB 250

250

125

6.9

12.5

37.30

447.6

410.5

Heavy PEB columns, multi-storey building beams

ISMB 300

300

140

7.5

12.4

44.20

530.4

599.0

Overhead crane gantries, bridge girders, industrial sheds

ISMB 350

350

140

8.1

14.2

52.40

628.8

778.9

Heavy factory columns, gantry runways, civil flyovers

ISMB 400

400

140

8.9

16.0

61.60

739.2

1022.9

Power plant structures, major bridge trusses, steel mills

ISMB 500

500

180

10.2

17.2

86.90

1042.8

1808.7

Extra heavy civil infrastructure, heavy railway gantries

ISMB 600

600

210

12.0

20.8

122.60

1471.2

3060.4

Mega industrial plant columns, highway bridge main girders

Frequently Asked Questions — MS Beam & Joist Specifications

What does ISMB stand for in structural steel?

ISMB stands for Indian Standard Medium Weight Beam, designated under IS 808:1989. For example, ISMB 200 designates an I-beam with a web depth of 200 mm, flange width of 100 mm, and nominal weight of 25.40 kg per metre.

What are the weights of ISMB 150, 200, 250, and 300 beams?

Per IS 808: ISMB 150 weighs 15.00 kg/m (180 kg per 12m piece); ISMB 200 weighs 25.40 kg/m (304.8 kg per 12m piece); ISMB 250 weighs 37.30 kg/m (447.6 kg per 12m piece); and ISMB 300 weighs 44.20 kg/m (530.4 kg per 12m piece).

What is the difference between ISMB and Universal Beams (NPB / WPB)?

ISMB beams feature tapered inner flange slopes (approx. 91–98° angle) designed for traditional civil structures. Universal Beams / Narrow Parallel Flange Beams (NPB) and Wide Parallel Flange Beams (WPB) feature parallel flanges, offering higher strength-to-weight ratios and easier bolting in Pre-Engineered Buildings (PEB).

Can ISMB beams be used for overhead crane gantries and heavy sheds in Punjab?

Yes. Heavy sections such as ISMB 350, 400, 500, and 600 are routinely specified by structural engineers for industrial shed columns, bridge girders, and overhead EOT crane gantry tracks across Punjab industrial zones.

Are test certificates provided with structural beams?

Yes. Every beam dispatch is backed by a manufacturer Mill Test Certificate (MTC) stating heat number, chemical composition, tensile strength, yield stress (min 250 MPa), and ultrasonic test verification.

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

MS Beam & Joist Sizes & Weight Chart (ISMB 100 to 600)

ISMB Beam Sizes, Dimensions & Weight Table (ISMB 100 to 600)

Frequently Asked Questions — MS Beam & Joist Specifications

MS Beam Wholesale Delivery Across Punjab Cities

Need a Quote for Structural Steel Beams?