Grade 40
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Grade 40
Kohsar Steel mainly manufactures Grade 40 and Grade 60 steel bars as per international ASTM standards.
One of the major elements in construction is steel, it comprehends 40% of a project’s total cost. We understand every project is different and can have specific requirements which is why we make sure that custom modifications are available for all our clients along with 24-hour delivery system.
INTRODUCING GRADE 40
The introduction of Grade 40 rebars bring with it the required strength and cost of construction value which were not attainable in the past. Moreover, the use of Grade 40 rebars strengthen structures in a way that mitigates the risk of damage caused by natural calamities or other factors.
Properties Of GRADE 40 Steel Bars:
To provide consumers with a reliable means of gauging the suitability of specific products for specific applications, all rebar products are standardized and graded. Rebar with a grade 40 designation offers a minimum yield strength of 40,000 pounds per square inch and conforms to ASTM A-615 performance standards. Its metric counterpart is grade 280 rebar, with an equivalent minimum yield strength of 280 megapascals. This makes grade 40 rebar an excellent choice for light- to medium-duty concrete reinforcing applications.
SALIENT FEATURES
- High strength
- Better formability
- Durability
- Seismic resilience
- High-performance reinforcement
- Economical
As deformed bar grade 40 are rods of steels provided with lugs, ribs or deformation on the surface of the bar, these bars minimize slippage in concrete and increase the bond between the two materials. Deformed bars have more tensile stresses than that of mild steel plain bars. These bars can be used without end hooks. The deformation should be spaced along the bar at substantially uniform distances. To limit cracks that may develop in reinforced concrete around mild steel bars due to stretching of bars and some loss of bond under load it is common to use deformed bars that have projecting ribs or are twisted to improve the bond with concrete.
Strengthen Your Project with Top notch Steel
Deformed Bars
Steel bars with a patterned surface for better grip in concrete, used in construction for reinforced concrete structures.
Cold Twisted Bars
Steel bars that are twisted while cold to increase their strength, commonly used in construction for reinforcing concrete.
Heavy Round Bars
Thick, cylindrical steel bars used in various industrial and construction applications where high strength is required.
Structural Products
Steel products designed for use in building frameworks and supports, ensuring stability and strength in construction projects.
Structure Bar Sub-Categories
Griders , Square Bars , T. Iron , Flats Angle Irons , G. Rail , CGI Sheets
tons of steel delivered
Total projects
Total Industries
Clients
The Best Process Experience in steel Industry
01
Raw Material Sourcing
Sourcing raw materials like shredded steel, HMS (Heavy Melting Steel), plate, and structural steel from various countries.
02
Scrap Charging
Loading scrap metal into a re-melting furnace to begin the recycling and melting process.
03
Chemical Testing
Conducting chemical tests on samples during the melting process to ensure proper composition.
04
Metal Tapping
Pouring molten metal into a ladle from the furnace.
05
Casting Preparation
Moving the ladle to the Continuous Casting Machine (CCM) for the casting of billets.
06
Billet Stacking
Collecting billets and stacking them by heat for organization and further processing.
07
Final Chemical Testing
Performing a final chemical test on billets to confirm their composition before further processing.
08
Reheating
Feeding billets into the reheating furnace to prepare them for rolling.
09
Rolling Process
Rolling reheated billets into deformed bars through the rolling mill.
The
Best
Process
Experience
in steel
Industry
10
Physical Testing
Conducting physical tests on the produced bars to ensure they meet quality standards.
11
Storage and Dispatch
Shifting finished deformed bars to storage or dispatching them for delivery.
Affiliations, certifications & standards
Rawalpindi Chamber of Commerce
Islamabad Chamber of Commerce
State Bank of Pakistan
Islamabad Steel Union
SECP
WAPDA
SUI GAS
ASHTO
ISO 9001 : 2000 Certified
ASTM A615/A615M
BS 4449
JIS 3112
We are based out of islamabad
ISLAMABAD STEEL MILLS
Street 10, I-9/2 I 9/2 I-9, Islamabad, Islamabad Capital
KOHSAR STEEL MILLS
PLOT NO 10, Hattar Industrial Estate, Haripur, Khyber Pakhtunkhwa