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ASTM A615 Grade 60 Deformed Steel Bars
ASTM A615 Grade 60 Deformed Steel Bars are among the most widely used reinforcement bars in modern construction due to their high strength, durability, and excellent bonding characteristics with concrete. Siddiqui Group of Industries (SGI) manufactures Grade 60 steel bars in compliance with international standards to meet the demanding requirements of structural and infrastructure projects across Pakistan.
Key Features
Minimum Yield Strength: 60,000 PSI
High Tensile Strength: Ensures superior load-bearing capacity
Uniform Rib Pattern: Provides strong bonding with concrete
Excellent Ductility & Bendability: Suitable for seismic and earthquake-resistant structures
Corrosion-Resistant Properties: Controlled chemical composition reduces long-term degradation
Consistent Quality: Manufactured using state-of-the-art rolling and testing facilities
Available Sizes
Imperial: 3/8″ – 1.5″
Metric: 8mm – 70mm
These sizes allow Grade 60 bars to be used in a wide range of applications, from residential buildings to large-scale infrastructure projects.
Mechanical Properties (ASTM A615 – Grade 60)
| Property | Requirement |
|---|---|
| Minimum Yield Strength | 60,000 PSI |
| Minimum Tensile Strength | 90,000 PSI |
| Elongation (Min) | As per ASTM A615 (bar size dependent) |
| Â | Â |
| Â | Â |
Â
Bend Test Requirements (Grade 60)
| Bar Size | Pin Diameter |
|---|---|
| #3, #4, #5 | 3½d |
| #6 | 5d |
| #7, #8 | 5d |
| #9, #10, #11 | 7d |
| #14, #18 | 9d |
All bend tests are performed under controlled laboratory conditions to ensure compliance with ASTM standards.
Manufacturing & Quality Assurance
SGI produces ASTM A615 Grade 60 steel bars using:
Induction Melting Furnaces
Continuous Casting Machines (CCM)
Straight-Line Direct Rolling Technology
Each batch is tested in SGI’s in-house laboratories using:
Spectrometer Chemical Analysis
Hydraulic Universal Testing Machines
Bend, Tensile, and Yield Strength Tests
This ensures every bar meets ASTM specifications before dispatch.
Applications
ASTM A615 Grade 60 Steel Bars are ideal for:
Residential and commercial buildings
Bridges and highways
High-rise structures
Foundations and columns
Earthquake-resistant construction
Why Choose SGI Grade 60 Steel Bars?
Internationally compliant manufacturing (ASTM, BSI, AASHTO)
Proven performance in national-level projects
Consistent strength, accuracy, and finish
Reliable supply and fast delivery
- Geographical diversity, project complexity