Grade 60 Steel Reinforcement Bars

 

Standard	Grade	Diameter (mm / inch)	Yield Strength (MPa / psi)	Tensile Strength (MPa / psi)	Elongation (%)	Length (m / ft)
ASTM A615/A615M	60	10 / 3/8"	420 / 60,000	620 / 90,000	12	6 / 20
ASTM A615/A615M	60	12 / 1/2"	420 / 60,000	620 / 90,000	12	12 / 40
ASTM A615/A615M	60	16 / 5/8"	420 / 60,000	620 / 90,000	12	12 / 40
ASTM A615/A615M	60	20 / 3/4"	420 / 60,000	620 / 90,000	12	12 / 40
ASTM A615/A615M	60	25 / 1"	420 / 60,000	620 / 90,000	12	12 / 40

C	Mn	P	S	Si
≤0.30	0.90–1.35	≤0.05	≤0.05	≤0.10

 

 

 

 

●​Superior Strength Performance

Meets rigorous Grade 60 requirements

Excellent for structural applications requiring high load-bearing capacity

●​Optimal Bonding Characteristics

Precisely engineered deformation pattern (rib height ≥4% of nominal diameter)

Enhanced concrete adhesion for superior structural integrity

​●Quality Assurance

Strict chemical composition control (C≤0.30%, P≤0.05%, S≤0.05%)

Full traceability with mill test certificates

Batch testing for consistent performance

●​Versatile Applications

Ideal for:

High-rise buildings

Bridges and infrastructure

Industrial construction

Seismic-resistant structures

●​Customization Options

Available diameters: 10mm-57mm

Standard lengths: 20' (6m) to 40' (12m)

Custom cutting and bending services available

 

 

◢ Manufactured to exacting ASTM standards

◢ Consistent quality from a trusted supplier

◢ Competitive pricing with bulk order discounts 

◢ Reliable global shipping and logistics support

 

      

 

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Item	​Parameter
​Standard	ASTM A615/A615M
Grade	Grade 60 (420MPa)
Yield Strength	≥420MPa (60,000psi)
​Tensile Strength	≥620MPa (90,000psi)
Elongation	≥12%
​Material	High-Quality Carbon Steel
​Chemical Composition	C≤0.30%, P≤0.05%, S≤0.05%

 

 

Construction Engineering

(1) High-Rise Buildings

►Applicable Rebar Types:

​●Main Reinforcement: Grade 60 (ASTM A615) or HRB400E (GB/T 1499.2)

​●Stirrups/Distribution Bars: Grade 40 or HRB335 (plain or deformed)

►Technical Requirements:

​●Seismic Requirements: High ductility (elongation ≥14%), must comply with GB 50011 seismic code

​●Connection Methods: Mechanical splicing (couplers/threaded connections) or welding (requires low-alloy steel like ASTM A706)

●​Special Needs: Super high-rises may use Grade 80 high-strength rebars to reduce cross-sections

►Typical Applications:

●Core shear walls (diameter 16-32mm)

●Beam-column joints (stirrup spacing ≤100mm required)

 

(2) Residential/Commercial Floor Slabs

►Applicable Rebar Types:

●​Slab Main Reinforcement: Grade 60 or HRB400 (diameter 8-16mm)

​●Temperature Reinforcement: Plain bars (HPB300, diameter 6-10mm)

►Technical Requirements:

●​Spacing Control: Slab rebar spacing ≤200mm, denser at cantilever sections

​●Crack Prevention: Use welded fabric (D10@150×150)

 

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2. Bridge & Transportation Engineering

(1) Bridge Main Structures

►Applicable Rebar Types:

●​Piers/Box Girders: Grade 60 or HRB500 (high-strength seismic)

●​Prestressed Tendons: PC steel bars (GB/T 5223) or strands

►Technical Requirements:

●​Weather Resistance: Coastal bridges require epoxy-coated or weathering steel rebars

●​Fatigue Performance: Bridges under dynamic loads must pass 2 million cycle tests

●​Connection Methods: Prefer mechanical splicing over welding

►Typical Applications:

●Vertical main bars in piers (diameter 25-40mm)

●Horizontal distribution bars in box girders (diameter 12-20mm)

 

(2) Tunnels & Underground Utility Tunnels

►Applicable Rebar Types:

●​Lining Structures: Grade 60 or HRB400E (diameter 12-32mm)

​●Support Reinforcement: Deformed steel mesh (Q235)

►Technical Requirements:

​●Corrosion Protection: Groundwater environments require galvanized/epoxy-coated rebars

●​Seismic Design: Reinforcement strengthening at tunnel joints

 

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3. Industrial & Energy Engineering

(1) Power Plants/Nuclear Facilities

►Applicable Rebar Types:

​●Containment Structures: Grade 60 low-alloy steel (ASTM A706)

​●Turbine Foundations: Large-diameter rebars (32-50mm)

►Special Requirements:

●​Radiation Testing: Nuclear-grade rebars need radiation-free certification

●​High-Temperature Resistance: Boiler foundations require rebars withstand >300°C

 

(2) Petrochemical Tank Foundations

►Applicable Rebar Types:

​●Ring Beams/Base Slabs: Grade 60 + epoxy coating (ASTM A934)

●​Seismic Detailing: Must comply with API 650 tank seismic code

 

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​4. Special Applications

(1) Seismic-Resistant Structures

●​Codes: GB 50011, ACI 318, etc.

●​Rebar Properties: High ductility (uniform elongation ≥9%), low yield ratio

●​​Typical Applications: Hospitals, schools (lifeline projects)

(2) Marine Engineering

●Corrosion Protection: Stainless steel rebars (UNS S31600) or hot-dip galvanizing

●Construction Note: Avoid direct contact with carbon steel to prevent galvanic corrosion

 

Project Type	Recommended Grade	Key Performance Indicators
High-Rise Core Walls	ASTM A615 Grade 60	Yield Strength ≥420MPa, Excellent Seismic Performance
Offshore Bridge Piers	ASTM A706 Grade 60	Chloride Resistance, Low-Alloy Composition
Nuclear Containment	GB/T 1499.2 HRB500E	Low Radioactivity, High Strength-Toughness
Industrial Flooring	ASTM A615 Grade 40	Cost-Effective, Suitable for Low-Stress Environments

 

 

 

 

Material Testing: Tensile strength, yield strength, bend test, elongation test.

Surface Inspection: Check for rust, deformities, and proper rib pattern.

Third-Party Verification: SGS / TUV / ISO-certified inspection available on request.

Traceability: Each batch is marked with heat number and ASTM certification.

 

 

1. Packaging & Handling

Rebars are bundled in strong, secure steel or wooden bundles, labeled clearly with size, grade, and batch number.

Protective measures ensure bars remain rust-free and undamaged during transit.

2. Length & Diameter Accuracy

Diameters: 8mm–40mm (0.31"–1.57"), with strict tolerance control per ASTM/ISO standards.

Lengths: Standard or custom cut-to-length per project requirements.

3. Quality Assurance

Each shipment includes mill certificates, tensile and bend test reports.

Optional third-party inspection (SGS, TUV, etc.) is available.

4. Delivery & Logistics

Flexible delivery options: FOB, CIF, or DDP based on buyer preference.

Large-scale orders shipped in containers with optimized stacking for efficient loading and minimal handling damage.

5. Compliance & Traceability

Every batch is traceable by batch number, ensuring consistency and compliance with international standards.

Supports ISO, ASTM, and other regional construction standards for seamless project integration.

6. Lead Time

Standard sizes ready for shipment within 7–14 days.

Custom orders scheduled efficiently to meet project deadlines.

 

 

 

Q1: What makes Grade 60 steel rebar ideal for construction projects?
A: Grade 60 rebar offers a high yield strength of 60,000 psi, providing superior structural integrity for concrete constructions. Its excellent tensile strength and ductility make it perfect for bridges, high-rise buildings, roads, and heavy infrastructure projects. Choosing Grade 60 ensures long-lasting safety and durability.

Q2: How do your Grade 60 rebars meet international standards?
A: Our rebars comply with ASTM A615, ASTM A706, and ISO 6935 standards. They undergo rigorous quality tests including tensile, bend, and elongation tests, ensuring consistent performance and global acceptance.

Q3: Are your Grade 60 rebars suitable for seismic zones?
A: Absolutely. With high ductility and excellent bendability, Grade 60 rebar provides exceptional earthquake resistance, minimizing structural damage during seismic events.

Q4: What sizes and lengths are available?
A: We supply a wide range of diameters from 8mm to 40mm (0.31"–1.57") and custom lengths as per project requirements. We also provide cut-to-length services for faster on-site installation.

Q5: Can you supply large-scale orders for international projects?
A: Yes. We have strong production capacity and reliable logistics, enabling bulk exports worldwide. Whether you need containers for large construction projects or smaller quantities for local distribution, we can fulfill your order efficiently.

Q6: What measures ensure the quality of your steel rebars?
A: Every batch undergoes strict inspection, including chemical composition analysis, tensile testing, bend tests, and visual checks. We also provide third-party certification upon request (SGS, TUV, or ISO).

Q7: How does Grade 60 steel rebar compare with other grades?
A: Compared to Grade 40 or Grade 50, Grade 60 offers higher strength, allowing for less material usage without compromising safety. This reduces construction costs and enhances overall project efficiency.

Q8: What surface treatment is applied to prevent corrosion?
A: Our rebars feature standard ribbed surfaces for better concrete bonding. Optional epoxy-coated or galvanized versions are available for enhanced corrosion resistance, ideal for marine and humid environments.

Q9: How quickly can orders be delivered?
A: We maintain a ready stock of common sizes, ensuring prompt delivery. For bulk or customized orders, production lead time is optimized to meet project schedules.

Q10: Why choose us as your Grade 60 rebar supplier?
A: We combine 20+ years of experience, ISO-certified quality, competitive pricing, and reliable logistics. Our commitment is to provide strong, durable, and cost-effective steel reinforcement solutions for every project worldwide.

 

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