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High-Strength RSJ Poles

Engineered for power transmission lines, substations, and overhead structures where reliable load-bearing steel support is essential.

About Product

Our RSJ Poles are manufactured with close rolling tolerances and controlled mechanical properties to deliver dependable performance in transmission and distribution infrastructure.

Available in I and H sections, these steel poles support overhead line structures, substation frames, and utility projects requiring durable mild steel and high tensile grade sections.

Dimensions

ISMB 125x70 to 175x85

Section Types

I Type and H Type

Steel Grade

E250A & E350A

Applications

Power Transmission Poles

Power Transmission Poles

Used as durable support poles for overhead electrical transmission and distribution lines.

Street Lighting Poles

Street Lighting Poles

Applied in urban and highway streetlight installations where long service life is required.

Railway Electrification

Railway Electrification

Suitable for OHE and related railway infrastructure requiring high structural stability.

Industrial Utility Lines

Industrial Utility Lines

Used across industrial zones for supporting internal power and utility line networks.

Substation Structures

Substation Structures

Used in switchyard and substation setups for supporting equipment and line terminations.

Rural Electrification Projects

Rural Electrification Projects

Ideal for village and remote-area electrification projects due to strength and easy installation.

Telecom and Signage Supports

Telecom and Signage Supports

Can be used as support structures for telecom equipment, signage, and communication lines.

Campus and Facility Lighting

Campus and Facility Lighting

Used in campuses, factories, and large facilities for lighting and utility pole requirements.

Product Features

Accurate Section Geometry

Precision-rolled RSJ sections with consistent dimensions for proper alignment in erection.

Uniform Section Thickness

Controlled thickness and section weight help deliver dependable pole performance.

Outdoor Service Durability

Quality steel and finish support longer life in open-weather utility installations.

High Load Bearing Stability

Designed to handle vertical and lateral loads in power and distribution pole networks.

Process Quality Assurance

Manufactured with strict process checks for quality consistency and batch traceability.

Fabrication & Drilling Friendly

Supports cutting, drilling, welding, and hardware fitting for field-ready assembly.

I & H Type Size Options

Available in multiple I and H type RSJ pole sizes for varied utility project demands.

Technical Details

RSJ Poles are used in electric transmission lines, power sub stations and base frames.
I Type: ISMB 125x70, ISMB 175x85
H Type: HB150*( 150x150) , SC150* ( 152x152) in Grade E 250 A & E 350 A

SIZEAVERAGE WEIGHT
 KG/MTRKG/FT
116X100 LIGHT21.06.402
116X10023.07.012
125X7013.34.055
175X8519.65.976
150X15034.610.54
152x15237.111.311

Rolling and Cutting Tolerance

WebFlangeSectional WeightLength
UPTO 200 MMUPTO 100 MM : +/- 2 MMFOR FIX LENGTH
: + 3 MM /- 2 MM100 TO 125: +/- 2.5 MM: +/- 2.5 %:+/- 100 MM
125 TO 150: +/- 4 MM

Chemical Composition

GradeC %Mn %S %P %Si %CE Value
MS E-250 A0.231.500.0450.0450.400.42
HT E-350 A0.201.550.0450.0450.450.47
Tolerance0.020.050.0050.0050.030.03

Mechanical Properties

Tensile StrengthYield Stress% Elongation atBend Test
 MIN, MPAMIN ,MPAGAUGE LENGTH 5.65MIN
MM <2020-40>40MIN 
MS E-250 A410250240230232t
HT E-350 A490350330320222t
Tolerance     

Ms Angles

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Manufacturers of Structural Steel Products trusted across construction, power & infrastructure industries.

USEFUL LINKS

PRODUCTS

CONTACT DETAILS

Mayur Jain: +91-9892172510
Chirag Jain: +91-7678040948
[email protected]

OUR LOCATIONS

Rolling Mill Division - Factory

BIUM INDUSTRIES PRIVATE LIMITED

Survey No. 180, 181, 182, 272, A&B

Bhiwandi - Wada Rd

At Village: Ghonsai (Met Naka)

Taluka: Wada, Dist: Palghar

Pin 421302, Maharashtra

+91-9892172510

+91-7678040948

Open: 10:00 AM to 9:00 PM

[email protected]

Rolling Mill Division - Mumbai Office

BIUM INDUSTRIES PRIVATE LIMITED

Plot No 14, ESPRENZA - TEJUKAYA

Office No 104, Above HDFC Bank

Dr. Babasaheb Ambedkar Road

Lalbagh, Chinchpokali

Mumbai 400012

+91-9892172510

+91-7678040948

Open: 10:00 AM to 5:00 PM

[email protected]

Steel Melting & Casting Division - Factory

BHARTIYA METACAST PRIVATE LIMITED

Survey No. 179,

Bhiwandi - Wada Rd

At Village: Ghonsai (Met Naka)

Taluka: Wada, Dist: Palghar

Pin 421302, Maharashtra

+91-9892172510

+91-7678040948

Open: 10:00 AM to 9:00 PM

[email protected]

Steel Melting & Casting Division - Mumbai Office

BHARTIYA METACAST PRIVATE LIMITED

Plot No 14, ESPRENZA - TEJUKAYA

Office No 103, Above HDFC Bank

Dr. Babasaheb Ambedkar Road

Lalbagh, Chinchpokali

Mumbai 400012

+91-9892172510

+91-7678040948

Open: 10:00 AM to 5:00 PM

[email protected]

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