Hi-Tech Steel &
Re-rolling mills
100 MT
Daily Production3 Acre
Mill PremisesGrade 60
ASTM CertifiedWorld-class steel melting and re-rolling, from our 3-acre facility in Bhulta, Rupganj. Premium-grade bars, built to strengthen a nation.
1980
Since the 1980s, the Rahman brothers have grown from the iron and steel business to the garments industry with Rahman Knit Garments ltd, and later strengthened their legacy by establishing Hi-Tech steel & re-rolling mills ltd.
Our Mission
To provide its customers with the best possible satisfaction and respect for their investment by facilitating them with strong and resilient infrastructure solution.
Our Vision
To emerge as a premier manufacturer of steel that will provide the nation a strong and reliable infrastructure.
"As they always cherished the aspiration to be a bright figure in their past business, they paid great attention to re-establish the business in an entirely new and broadened way by founding Hi-Tech Steel and Re-rolling Mills Ltd. A world class steel melting and re-rolling mill with the mission to keep pace with the ever growing demand of steel in Bangladesh."
The Story Behind
This Group of Companies
RKGL Established
1st Shipment
Knitting Inaugurated
Shifted To Self Compound
Dyeing Commissioned
Hospital Founded
Yarn Dyeing Established
Hi-Tech Acquired
Nursing Institute Initiated
Spinning Mill Acquisition
Dyeing Expansion (Stenter)
New Hospital Opening
And The Journey Continues...
Hi-Tech Steel
Est. 2012- Producing Steel And Deformed Bar
- Industry Leading 60G/ 420W Quality
- A trusted brand for Corporate sales
- 120 Tons Capacity Per Day
- 100+ Employment
Rahman Knit Garments Ltd.
Est. 1991- A vertical Setup & Composite Factory
- 6 Tons Knitting Capacity Per Day
- 11 Tons Dyeing Capacity Per Day
- 50,000+ Sewing Capacity Per Day
- 1200+ Employment
Maksuda Spinning Mills Ltd.
Est. 2017- State Of The Art Machinery
- Best Quality Raw Cotton Selection
- 52,000 Spindles
- Export Unit: 20 Tons per Day
- 1000+ Employment
Hospital & Nursing Institute
Est. 2016- Non-Profitable Organisation (CSR)
- Minimum Cost Healthcare Services
- 25 Doctors & 50 Nurses At Service
- Full Nursing Institute Facility
- Women Empowerment In Village
Steel that holds tomorrow together.
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Deformed Bar Sizes & Standards
Conforming to ASTM, BS, JIS, and BDS standards, engineered for maximum structural reliability and available in various custom dimensions.
Available Sizes
8mm — 32mmASTM Standard
ASTM A615 / A615M-96aBritish Standard
BS 4449: 1998Bangladesh Standard
BDS 1313: 1991
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Grade 60-400 deformed bar
Premium deformed steel bars for construction of any infrastructure highly suitable in respect of quality and accuracy in weight.
Carbon (C)
0.20 to 0.35%Manganese (Mn)
1.00 to 1.50%Silicon (Si)
0.35 MaxPhosphorus (P)
0.05 max
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HMS1 Premium Quality Scrap
Quality of scrap determines the quality of steel. Hi-Tech uses Heavy Melting Scrap 1 the premium quality and universally accredited scrap.
Scrap Grade
HMS1 (Heavy Melting Scrap 1)Quality
Universally AccreditedInduction Furnace
8 Metric Ton CapacityManufacturer
Megatherm Furnaces Pvt. Ltd., India
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Structural Steel Sections
Strong and durable structural steel for building the nation's enriched infrastructure and progressive economy.
Standards
ASTM A615 / BS 4449 / JIS G 3112 / BDS 1313Length
11–13 meters (normally available)Finishing Mill
10-inch, 400HP MotorDelivery
Within 24 hours after order confirmation
Our Certifications & Achievements
Certifications
Assessed and certified by internationally accredited bodies.
ISO 9001:2015
Quality Management System — RICL
ISO 9001:2015 (QMS)
QEC Registrars – Quality Management
Achievements & Recognitions
Recognized and approved by national regulatory authorities.
Universal Structural Certification
Quick Delivery
We are strictly committed to ensure Quick Delivery of our products. We have utmost attempt to deliver the goods within 24 hours after Order confirmation.
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Better Rib Pattern
Better rib pattern on Hi-Tech's deformed bars ensures better bonding with concrete.
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Proper Bendability
Hi-Tech's deformed bar can be bent to the exact angle according to BDS standard, which means the products of Hi-Tech have the proper bendability.
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Spectromax
In this regard, the company has set up world class machineries both for the factory and for the lab in order to control the quality of the products in every phase of production of metal bars. A highly proficient group of engineers, chemists, and technicians are dedicated to their work to control the productivity and quality. The laboratory of Hi-Tech Steel & Re-Rolling Mills Ltd.
04
From molten metal to monumental strength
Induction Melting Furnace
Hi-Tech has an Induction Melting Furnace with a capacity of 8 Metric ton. This high capacity unit is manufactured by Megatherm Furnaces Pvt. Ltd., India. Scraps are melted into liquid steel here. The electromagnetic coil heats the charge to roughly 1,600°C, and once fully molten, the melt is sampled and sent for spectrometric analysis so carbon, manganese and silicon levels can be corrected before tapping.
- Furnace Capacity8 Metric Ton
- ManufacturerMegatherm Furnaces Pvt. Ltd., India
- Melting Temperature~1,600°C
- OutputMolten Steel / Cast Billets
Continuous Casting Machine (CCM)
Our plant is equipped with a modern Continuous Casting Machine (CCM) that transforms molten steel into high-quality billets with exceptional dimensional accuracy and consistency. The automated casting process ensures continuous production, minimizes material loss, reduces energy consumption, and improves overall manufacturing efficiency. By maintaining precise cooling and solidification control, the CCM produces billets with superior surface quality and internal structure, providing the ideal raw material for the rolling mill and ensuring reliable performance in every stage of steel production.
- Machine TypeContinuous Casting Machine (CCM)
- FunctionConverts Molten Steel into Billets
- Production ProcessContinuous Automated Casting
- Key BenefitsHigh Precision, Reduced Waste & Energy Efficiency
- Final OutputHigh-Quality Steel Billets
Re-heating Furnace
Natural gas fired re-heating furnace equipped with motor driven mechanical pusher. Steel Bars are heated in rolling temperature (1100 to 1200 degrees Celsius). Standard capacity is 10MT per hour. Billets travel through clearly defined heating zones so the core and surface reach a uniform temperature together, keeping the steel soft and consistent enough to roll without cracking downstream. The furnace also incorporates hot charging technology, allowing hot billets to be charged directly, improving energy efficiency and reducing overall processing time.
- Fuel TypeNatural Gas
- MechanismMotor Driven Mechanical Pusher
- Rolling Temperature1100°C – 1200°C
- Standard Capacity10 MT per hour
- TechnologyHot Charging Technology
Roughing Mill and Intermediate Mill
The roughing mill includes Y-Table, proper guide box, twist pipe and auto feed repeaters. 1000 HP induction motor runs the roughing mill and intermediate mill, adjoined by a dynamically balanced 8 MT fly wheel. The heated billet passes through a series of grooved rolls that progressively reduce its cross-section and stretch it into a long strand, with guide boxes and twist pipes keeping it correctly aligned between every stand.
- Motor Power1000 HP Induction Motor
- Fly Wheel8 MT, Dynamically Balanced
- Key ComponentsY-Table, Guide Box, Twist Pipe
- Feed SystemAuto Feed Repeaters
Finishing Mill and Auto-cooling Bed
10-inch Finishing Mill has a Continuous Bearing Mill of 2 stands driven by 400HP Slipring Induction Motor, capable of producing about 10 MT deformed bars per hour. The auto cooling bed handles hot bars in high speed operation and allows bars to cool in ambient temperature. This is the stage where the bar's final diameter and its deformed rib pattern are set, and controlled cooling afterward governs the steel's final grain structure and strength.
- Mill Size10-inch Finishing Mill
- Stands2 Continuous Bearing Mill Stands
- Motor Power400 HP Slipring Induction Motor
- Output Capacity~10 MT Deformed Bars / hour
Cold Shearing and Dispatch
High performance Cold Shearing Machine cuts bars to desired length. 50MT computerized Weigh Bridge ensures accuracy in weight. Delivery is made within 24 hours after order confirmation. Cooled bars are bundled, tagged with batch and heat-number details for traceability, and cross-checked on the weigh bridge before loading so every shipment matches the order sheet exactly. Every delivery is accompanied by a dispatch card for easy reference and record-keeping.
- Cutting MachineHigh Performance Cold Shearing Machine
- Weighing System50 MT Computerized Weigh Bridge
- Delivery TimeWithin 24 Hours
- TraceabilityBatch & Heat-Number Tagged
- Dispatch CardProvided with Every Delivery
Turning Air Pollution into Global Exports
At Hi-Tech Steel & Re-Rolling Mills, we protect local air quality by operating a state-of-the-art Industrial Baghouse Filtration System. This advanced equipment traps fine carbon dust and particulate emissions directly from our furnaces before they can pollute the surrounding environment. Instead of generating local waste, we capture and process these high-purity carbon byproducts into valuable raw materials.
We then export this collected carbon internationally — driving a sustainable circular economy while keeping Bangladesh’s air clean.
Trusted by builders who build to last
Media & Video Gallery
Let's build something that lasts.
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Dhaka Sales Office
Akram Tower, 199 Syed Nazrul Islam Swarani (Bijoy Nagar), Level 6, Suite 5
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Factory Locations
Hi-Tech Steel & Re-Rolling Mills Ltd., Bhulta, Rupgonj, Narayanganj
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