IPO Details

Bidding Dates

09 Sep '25 - 11 Sep '25

Minimum Investment

₹2,54,400 / 2 Lots (1,600 Shares)

Price Range

₹151 – ₹159

Maximum Investment

To be announced

Retail Discount

₹2,54,400 / 2 Lots (1,600 Shares)

Issue Size

₹59.30 Cr

Investor category and sub category

Retail Individual Investors (RII)  |   Non-institutional Investors (NII)  |   Qualified Institutional Buyers (QIB)  |  

Karbonsteel Engineering IPO Important Dates

Important dates with respect to IPO allotment and listing

Opening Date

Sep 09, 25

Closing Date

Sep 11, 25

Basis of Allotment

Sep 12, 25

Initiation of Refunds

Sep 15, 25

IPO Listing Date

Sep 16, 25

IPO Subscription Details

DateQIBNIIRetailTotal

Day 1Sep 8, 2025

0.00 1.43 0.21 0.42

About Karbonsteel Engineering IPO

Karbonsteel Engineering IPO is a book-built issue worth ₹59.30 crore. The issue comprises a fresh issue of 30 lakh equity shares aggregating to ₹48.33 crore and an offer for sale of 7 lakh equity shares aggregating to ₹10.97 crore. The IPO opens for subscription on September 9, 2025, and closes on September 11, 2025. The allotment is expected to be finalised on September 12, 2025, with tentative listing on BSE SME scheduled for September 16, 2025.

The IPO is priced in a band of ₹151 – ₹159 per share. Retail investors must apply for a minimum of 2 lots comprising 1,600 shares, requiring an investment of ₹2,54,400 at the cutoff price. HNI investors must apply for a minimum of 3 lots (2,400 shares), amounting to ₹3,81,600.

Seren Capital Private Limited is the book-running lead manager to the issue, and Maashitla Securities Private Limited is the registrar. Rikhav Securities Limited and SS Corporate Securities Limited are the market makers of the issue.

For detailed information on company financials, business operations, and associated risks, investors are advised to refer to the Karbonsteel Engineering IPO RHP.

Industry Outlook

  1. India’s structural steel industry is undergoing a robust expansion, driven by the country’s accelerating infrastructure development and industrial modernisation. Structural steel forms the backbone of large-scale construction projects, playing a pivotal role in bridges, highways, railways, high-rise buildings, oil and gas facilities, and manufacturing plants.
  2. The sector has witnessed a significant rebound post-pandemic, with finished steel production reaching 139.4 million tonnes in FY 2024—a 12.7% increase over the previous year. This growth has been largely propelled by private sector contributions, accounting for 85% of total output. Non-flat steel products, primarily used in construction, comprised 55% of production, while flat products, utilised in automotive and appliance manufacturing, made up the remaining 45%.
  3. Government initiatives such as the National Infrastructure Pipeline and “Make in India” have catalysed demand, alongside increased capital expenditure in mining, manufacturing, and construction. The Index of Industrial Production (IIP) reflects this momentum, with the manufacturing index growing by 5.5% in FY 2024 and the construction sector registering a 9.9% year-on-year increase.
  4. Technological advancements, including energy-efficient processes and the use of recycled scrap steel, are enhancing production capabilities and sustainability. Moreover, the global appetite for steel has encouraged Indian producers to scale output, positioning India as the second-largest crude steel producer globally.

Karbonsteel Engineering IPO Objectives

The company proposes to utilise the net proceeds from the IPO for the following objectives:

  1. Expand manufacturing infrastructure by undertaking capital expenditure towards the development of two new fabrication sheds at its existing Umbergaon facility in Gujarat. This expansion includes civil construction, procurement and installation of advanced machinery, and layout optimisation to support increased production capacity. One shed will be dedicated to railway infrastructure projects such as Foot Over Bridges (FOBs), Road Over Bridges (ROBs), and steel girders, while the other will enhance general fabrication operations. Upon completion, the facility’s installed capacity is expected to increase from 30,000 MT to 42,000 MT per annum.
  2. Strengthen financial stability through the repayment of a portion of existing borrowings availed from HDFC Bank, ICICI Bank, and IDFC Bank. This will reduce interest obligations, improve the company’s debt-to-equity ratio, and enhance its credit profile for future financing needs.
  3. Support working capital requirements to ensure uninterrupted operations, timely procurement of raw materials, and efficient execution of ongoing and future projects. This will enable the company to maintain optimal inventory levels, meet client delivery schedules, and manage receivables more effectively.
  4. Fund general corporate purposes, including administrative overheads, brand development, and strategic initiatives aimed at reinforcing the company’s market presence, operational resilience, and long-term sustainability.

About Karbonsteel Engineering Limited

Karbonsteel Engineering Limited was originally incorporated as Karbon Steelmart Private Limited on 21 April 2011 under the Companies Act, 1956. It was subsequently renamed Karbonsteel Engineering Private Limited on 2 March 2022 and converted into a public limited company on 24 June 2024, adopting its present name.

The company specialises in structural engineering and steel fabrication, offering bespoke solutions across industrial and infrastructure sectors. Its expertise spans the design, fabrication, and assembly of heavy and precision steel structures, including frameworks for steel plants, railway bridges, oil and gas facilities, refineries, and high-rise buildings.

Karbonsteel operates two manufacturing facilities located in Umbergaon, Gujarat and Khopoli, Maharashtra. These units are equipped to handle complex fabrication processes such as cutting, drilling, welding, machining, and surface treatment, ensuring compliance with stringent quality and safety standards. The company’s product portfolio is categorised into four verticals: heavy fabricated structures, precision technological structures, steel bridge components, and pre-engineered buildings.

Over the years, Karbonsteel has built a reputation for delivering high-volume, high-quality fabricated structures. Notably, it completed a major work order for the Mumbai–Ahmedabad high-speed bullet train bridge and was recognised by L&T Construction for the highest volume of fabricated deliveries in FY 2024–25.

How To Check the Allotment Status of the Karbonsteel Engineering IPO?

Steps to check IPO allotment status on Angel One’s app:

  1. Log in to the Angel One app.
  2. Go to the IPO Section and then to IPO Orders.
  3. Select the individual IPO that you had applied for and check the allotment status.
  4. Angel One will notify you of your IPO allotment status via push notification and email.

How To Apply for Karbonsteel Engineering IPO Online?

  1. Login to Your Angel One Account: Open the Angel One app or website and log in with your credentials.
  2. Locate the IPO Section: Navigate to the 'IPO' section on the platform.
  3. Select IPO: Find and select the Karbonsteel Engineering IPO from the list of open IPOs.
  4. Enter the Lot Size: Specify the number of lots you want to bid for.
  5. Submit Your UPI ID: Enter your UPI ID to link your payment method and submit your application.
  6. Approve Funds: Once you receive the bid request on your UPI app, approve it by entering your UPI PIN.

Contact Details of Karbonsteel Engineering IPO

Registered Office: B-8, Ratnadeep Cosmopolitan CHS Ltd, 140–141 S.V. Road, Near Shoppers Stop, Andheri (West), Mumbai – 400058, Maharashtra, India.

Phone: +91 22 6187 2821
E-mail:cs@karbonsteel.com

Karbonsteel Engineering IPO Reservation

Investor Category

Shares Offered

Market Maker Shares Offered

1,88,000 (5.04%)

QIB Shares Offered

17,68,800 (47.43%)

− Anchor Investor Shares Offered

10,60,800 (28.44%)

− QIB (Ex. Anchor) Shares Offered

7,08,000 (18.98%)

NII (HNI) Shares Offered

5,32,800 (14.29%)

− bNII > ₹10L

3,55,200 (9.52%)

− sNII < ₹10L

1,77,600 (4.76%)

Retail Shares Offered

12,40,000 (33.25%)

Total Shares Offered

37,29,600 (100.00%)

Karbonsteel Engineering IPO Lot Size

Application

Lots

Shares

Amount

Individual investors (Retail) (Min)

2

1,600

₹2,54,400

Individual investors (Retail) (Max)

2

1,600

₹2,54,400

S-HNI (Min)

3

2,400

₹3,81,600

S-HNI (Max)

7

5,600

₹8,90,400

Employee (Min)

2

1,600

₹2,72,000

Employee (Max)

1

800

₹1,36,000

Karbonsteel Engineering IPO Promoter Holding

The promoters of the company are Shrenik Kirit Shah and Mittal Shrenik Shah.

Share Holding Pre-Issue

72.17%

Share Holding Post Issue

-

Key Performance Indicators for Karbonsteel Engineering IPO

The market capitalisation of Karbonsteel Engineering IPO is ₹224.85 Cr. Here are the KPIs of Karbonsteel Engineering:

KPI

Value

EBITDA Margin (%)

13.41

PAT Margin (%)

5.19

Return on Equity (RoE) (%)

27.19

Return on Capital Employed (ROCE) (%)

24.63

Karbonsteel Engineering IPO Prospectus

Karbonsteel Engineering IPO Registrar and Lead Managers

Karbonsteel Engineering IPO Lead Managers

  • Seren Capital Private Limited

Registrar for Karbonsteel Engineering IPO

Maashitla Securities Private Limited

Karbonsteel Engineering IPO Registrar

Financial Performance of Karbonsteel Engineering Limited

Particulars Year ending on March 31, 2025 Year ending on March 31, 2024 Year ending on March 31, 2023
Revenue from Operations (₹ lakh) 27,305.35 21,833.76 15,558.03
EBITDA (₹ lakh) 3,660.93 2,578.80 1,622.17
Order Book (₹ lakh) 19,892.46 16,632.88 6,487.99
Profit After Tax (PAT) (₹ lakh) 1,415.93 942.49 510.7
Return on Equity (RoE) (%) 27.19 19.51 19.51
Return on Capital Employed (RoCE) (%) 24.63 22.93 19.05

Know before investing

Strengths

8
  1. Robust order book of₹32,981.96 lakhs as of July 31, 2025, indicating strong future revenue visibility.

  2. Trusted by industry leaders such as ArcelorMittal Nippon Steel, Tata Projects, and L&T.

  3. Umbergaon facility operated at over 95% utilisation in FY 2025, reflecting operational efficiency.

  4. Planned infrastructure growth to increase installed capacity from 30,000 MT to 42,000 MT per annum.

  5. Revenue crossed ₹100 crore in FY 2022 and ₹200 crore in FY 2024, with rising profitability.

  6. Proven capability in delivering complex steel structures for high-speed rail and industrial projects.

  7. Beneficiary of national investment in railways, refineries, and urban development.

  8. Enhanced visibility, governance, and access to capital markets via BSE SME platform.

Risks

8
  1. Over 99% of revenue in FY 2025 came from the top 10 customers, increasing dependency risk.

  2. Significant funds tied up in receivables and inventory may strain liquidity and cash flow.

  3. Over 66% of raw material purchases sourced from top 10 suppliers, posing supply chain vulnerability.

  4. Elevated turnover rates, especially at manufacturing units, may disrupt operations and increase training costs.

  5. Past delays in statutory filings and approvals could attract penalties or reputational damage.

  6. Majority of revenue originates from Gujarat, exposing the company to regional economic risks.

  7. Project overruns or quality issues may lead to penalties, client dissatisfaction, or contract termination.

  8. Use of an unregistered brand identity may expose the company to intellectual property disputes.

  • How to Apply in IPO
  • How to Check IPO Allotment Status

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Chose the IPO application you want to view the status for

Karbonsteel Engineering Limited Peer Details Comparison

Name of Company Face Value (₹) EPS (Basic/Diluted) (₹) Book Value (₹) Total Revenue (₹ lakh)
Karbonsteel Engineering Limited 10 12.78 54.47 27,305.35
Atmastco Limited 10 7.8 64.14 28,957.04
Goodluck India Limited 2 50.66 461.17 393,589.06

Karbonsteel Engineering IPO FAQs

What is the Karbonsteel Engineering IPO?

Karbonsteel Engineering IPO is a book-built issue worth ₹59.30 crore, consisting of a fresh issue and an offer for sale. It will be open from September 9, 2025, to September 11, 2025. 

When will the Karbonsteel Engineering IPO be allotted?

The Basis of Allotment will happen on Friday, September 12, 2025. 

When will the Karbonsteel Engineering IPO open for subscription?

The IPO subscription window will open on Tuesday, September 9, 2025. 

What minimum lot size can retail investors subscribe to?

Retail investors must subscribe to a minimum of 2 lots, and each lot comprises 800 shares, totalling 1,600 shares. 

When will Karbonsteel Engineering Limited list on exchanges?

The listing date for Karbonsteel Engineering Limited is Tuesday, September 16, 2025. 

What is the issue size of the Karbonsteel Engineering IPO?

The issue size of the Karbonsteel Engineering IPO is up to ₹59.30 crore, including a fresh issue of ₹48.33 crore and an offer for sale of ₹10.97 crore. 

What are the open and close dates of the Karbonsteel Engineering IPO?

The open and close dates for the Karbonsteel Engineering IPO are from September 9, 2025, to September 11, 2025. 

What would be the listing gains on the Karbonsteel Engineering IPO?

Listing gains cannot be ascertained before the listing of the IPO on the stock exchange.  

How to increase your chances of getting a Karbonsteel Engineering IPO allotment?

  1. Multiple Submissions: Use different Demat accounts to make multiple applications.
  2. Higher Price Band Bidding: Opt for bidding at the cut-off price or higher price band.
  3. Timely Subscription: Ensure you subscribe to the IPO within the specified time frame.

How do I approve the UPI mandate request for the Karbonsteel Engineering IPO?

You must complete the payment process by logging in to your UPI handle and approving the payment mandate. 

Can I submit more than one application for the public issue of Karbonsteel Engineering Limited using one PAN?

You can submit only one application using your PAN card. 

How to read Karbonsteel Engineering Limited's financial statements?

To read Karbonsteel Engineering ‘s financial statements, download the IPO’s RHP document. 

What is 'pre-apply' for Karbonsteel Engineering Limited IPO?

Pre-apply allows investors to apply for the Karbonsteel Engineering IPO two days before the subscription period opens, ensuring an early submission of your application. 

If I pre-apply for the Karbonsteel Engineering Limited IPO, when will my order get placed?

Your order will be placed when the IPO opens for bidding, and a UPI request will follow within 24 hours. 

When will I know if my Karbonsteel Engineering Limited IPO order is placed?

You will receive a notification once your order is successfully placed with the exchange after the bidding starts.  

Who is the registrar of Karbonsteel Engineering IPO?

Maashitla Securities Private Limited is the registrar responsible for managing the IPO allotment process and handling investor queries. 

Where is the Karbonsteel Engineering IPO getting listed?

Karbonsteel Engineering Limited IPO is proposed to be listed on the SME platform of the Bombay Stock Exchange (BSE).