Steel Coil Products Available at Osman Haji Tayyab (OHT) Steel
The following steel coil products are available through Osman Haji Tayyab (OHT) Steel.
- Construction Steel
- Structural Steel
- Steel Sheets & Plates
- Steel Coils
- Industrial Steel
- Galvanized & Coated Steel
MS Sheets & Coils
High-quality mild steel sheets and coils for construction, fabrication, and industrial applications. Available in hot rolled and cold rolled options, with standard and customized sizes.
Hot Rolled Coil (HRC)
Hot rolled coils and sheets with a uniform finish, precise gauge and excellent bendability for structural fabrication and construction.
Cold Rolled Coil (CRC)
Prime imported CRC coils and sheets with smooth surface finishes and tight tolerances for precision fabrication, automotive, appliances, and engineering applications.
Galvanized Steel (GP)
Galvanized steel sheets and coils with a protective zinc layer for corrosion resistance and extended service life in roofing, ducting, fencing and industrial construction.
Galvalume Steel Coil
Top-grade Heshe coils from trusted mills, offering strength and durability for industrial, construction and fabrication projects.
PPGI Coated Steel Coils
Factory-painted galvanized coils in 0.50mm and 0.60mm at 1219mm width, for roofing, cladding, sandwich panels and shutters.
ZAM Steel Coils
Zinc-aluminium-magnesium coated steel coils designed for enhanced corrosion resistance in demanding structural applications, including solar mounting systems, greenhouses and coastal infrastructure.
MS Sheets & Coils | Hot Rolled Coil (HRC) | Cold Rolled Coil (CRC) | Galvanized Steel (GP) | Galvalume Steel Coil | PPGI Coated Steel Coils | ZAM Steel Coils
Steel solutions for modern construction
What are Steel Coils?
Steel coils are continuous strips of steel that are rolled into large coils after the manufacturing process. They are produced in different grades, thicknesses, widths, and surface finishes depending on their intended application.
Steel coils are typically manufactured using either hot rolling or cold rolling, with additional coating and finishing processes such as galvanizing, aluminium-zinc coating, pre-painted colour coating, and zinc-aluminium-magnesium coating available for specific performance and application requirements.
Because coils can be processed into sheets, strips, tubes, structural components, and fabricated products, they are widely used across numerous industries.
Types of Steel Coils
Explore our complete range of steel coil products for every application.
Hot Rolled Steel Coils
Hot Rolled Steel Coils are produced at elevated temperatures, making them suitable for structural applications, heavy fabrication, industrial equipment, agricultural machinery, and construction.
- Structural fabrication
- Steel structures
- Bridges
- Heavy machinery
- Construction equipment
- Industrial frames
Cold Rolled Steel Coils
Cold Rolled Steel Coils undergo additional processing after hot rolling to improve dimensional accuracy, surface quality, and consistency.
- Automotive components
- Steel furniture
- Electrical equipment
- Home appliances
- Office furniture
- Precision engineering
Galvanized Steel Coils
Galvanized Steel Coils are coated with zinc to improve corrosion resistance, making them suitable for outdoor and humid environments.
- Roofing
- HVAC ducting
- Building panels
- Agricultural buildings
- Water tanks
- Steel fencing
Galvalume Steel Coils
Galvalume Steel Coils are coated with an aluminium zinc alloy that provides enhanced corrosion resistance and heat reflectivity.
- Roofing sheets
- Industrial buildings
- Warehouses
- Commercial buildings
- Wall cladding
- Steel sheds
PPGI Colour Coated Steel Coils
PPGI Steel Coils use a galvanized steel substrate with a factory-applied colour coating, providing a finished surface for roofing, cladding, and fabricated building products.
- Roofing systems
- Wall cladding
- Sandwich panels
- Industrial buildings
- Formed steel products
- Fabrication
ZAM Steel Coils
ZAM Steel Coils feature a zinc-aluminium-magnesium coating designed to provide enhanced corrosion resistance for demanding structural and outdoor applications.
- Solar mounting structures
- Agricultural structures
- Industrial structures
- Coastal infrastructure
- Outdoor steel systems
- Corrosion-exposed applications
Applications of Steel Coils
Steel coils are commonly used in:
Industries We Serve
Osman Haji Tayyab (OHT) Steel supplies steel coils to a wide range of industries.
Steel Coil Products Available at Osman Haji Tayyab (OHT) Steel
The following steel coil products are available through Osman Haji Tayyab (OHT) Steel.
| Product | Typical Applications |
|---|---|
| MS Sheets & Coils | Construction, fabrication, industrial and engineering applications |
| Hot Rolled Coil (HRC) | Structural fabrication, machinery, heavy engineering |
| Cold Rolled Coil (CRC) | Precision manufacturing, automotive, appliances |
| Galvanized Steel Coil (GP) | Roofing, HVAC, construction, ducting |
| Galvalume Steel Coil | Roofing, wall cladding, industrial buildings |
| PPGI Colour Coated Steel Coils | Roofing, wall cladding, sandwich panels and fabricated building products |
| ZAM Steel Coils | Solar mounting structures, agricultural structures, industrial structures and coastal applications |
Product selection guidance
How to Choose the Right Steel Coil
Selecting the appropriate steel coil depends on several project requirements. Consider the following guidelines:
Choose Hot Rolled Steel Coil when structural strength and heavy fabrication are the priority. Choose Cold Rolled Steel Coil when tight dimensional tolerances and a smooth surface finish are required. Choose Galvanized Steel Coil for general corrosion-resistant applications. Choose Galvalume Steel Coil for roofing and external cladding requiring aluminium-zinc coated steel. Choose PPGI Steel Coil when a factory-applied colour finish is required for roofing, cladding, or fabricated products. Choose ZAM Steel Coil for demanding outdoor and structural applications requiring enhanced corrosion resistance.
Select Hot Rolled Steel Coil when:
Structural strength is the priority.
Heavy fabrication is required.
Surface finish is less important.
Select Cold Rolled Steel Coil when:
Tight dimensional tolerances are required.
Surface finish is important.
Components require painting or decorative finishing.
Select Galvanized Steel Coil when:
Protection against corrosion is required.
Products will be exposed to moisture or weather.
Select Galvalume Steel Coil when:
Enhanced corrosion resistance is required.
Roofing and external building applications are involved.
Long service life is important.
Select PPGI Steel Coil when:
A factory-applied colour finish is required.
Roofing or wall cladding is being produced.
Finished appearance and corrosion protection are both important.
Select ZAM Steel Coil when:
Enhanced corrosion resistance is required.
Steel will be used in demanding outdoor environments.
Solar, agricultural, industrial, or coastal structures are involved.
Steel Coil Comparison
| Feature | HRC | CRC | GP | Galvalume | PPGI | ZAM |
|---|---|---|---|---|---|---|
| Surface Finish | Standard | Smooth | Zinc Coated | Aluminium Zinc Coated | Pre-Painted Colour Coated | Zinc-Aluminium-Magnesium Coated |
| Corrosion Resistance | Standard | Standard | High | Very High | High | Enhanced |
| Precision | Medium | High | High | High | Depends on Specification | Depends on Specification |
| Structural Strength | Excellent | Excellent | Depends on Grade | Depends on Grade | Depends on Substrate | Depends on Grade |
| Outdoor Applications | Limited | Limited | Suitable | Suitable | Suitable | Suitable |
Why Choose OHT?
Product Range
Complete range of flat steel products
Nationwide Supply
Reliable nationwide supply
Technical Guidance
Technical product guidance
Industrial Quality
Industrial grade quality
Quotation Support
Responsive quotation support
Industry Solutions
Solutions for manufacturing, construction, and engineering industries
Nationwide Supply Across Pakistan
Osman Haji Tayyab (OHT) Steel supplies steel coils to customers across Pakistan, supporting projects of every size.
We regularly serve customers in Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Multan, Hyderabad, Gujranwala, Sialkot, Peshawar, Quetta, Sukkur, and surrounding commercial and industrial regions. Our logistics network enables reliable delivery for commercial, industrial, and infrastructure projects throughout the country.
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Frequently Asked Questions
What are steel coils?
Steel coils are continuous rolled strips of steel supplied in coiled form for manufacturing, fabrication, and construction applications.
Which steel coil products does Osman Haji Tayyab (OHT) Steel supply?
Osman Haji Tayyab (OHT) Steel supplies MS Sheets & Coils, Hot Rolled Coils (HRC), Cold Rolled Coils (CRC), Galvanized Steel Coils (GP), Galvalume Steel Coils, PPGI Colour Coated Steel Coils, and ZAM Steel Coils.
What is the difference between HRC and CRC?
Hot Rolled Coils are produced at high temperatures and are commonly used for structural and heavy fabrication work. Cold Rolled Coils undergo additional processing to achieve improved surface finish and tighter dimensional tolerances.
What is the advantage of galvanized steel coils?
Galvanized steel coils are coated with zinc to improve corrosion resistance, making them suitable for roofing, ducting, outdoor structures, and other applications exposed to moisture.
Where are Galvalume steel coils used?
Galvalume coils are widely used for roofing, wall cladding, warehouses, industrial buildings, and commercial construction where enhanced corrosion resistance is required.
Which industries use steel coils?
Construction, manufacturing, automotive, engineering, HVAC, appliance manufacturing, infrastructure, agriculture, and transportation industries all use steel coils.
Do you supply steel coils throughout Pakistan?
Yes. Osman Haji Tayyab (OHT) Steel supplies steel coils across Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Multan, Hyderabad, Gujranwala, Sialkot, Peshawar, Quetta, Sukkur, and surrounding industrial areas.
How can I request a quotation?
Contact Osman Haji Tayyab (OHT) Steel with your required steel coil type, grade, dimensions, quantity, and delivery location. Our team will prepare a quotation based on your project requirements.
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