ASTM A615 Grade 60 Steel Rebar
ASTM A615 Grade 60 is the standard high-strength reinforcing steel rebar in North America with minimum yield strength of 60,000 psi (420 MPa). Bar sizes #3 through #18 in lengths 20ft/30ft/40ft/60ft. Standard ASTM rib pattern. Mill test certificate provided.
| Material | Carbon Steel (Billet Steel for Reinforcement) |
|---|---|
| Grade / Standard | ASTM A615 Grade 60 |
| Diameter | #3 (10mm) to #18 (57mm) Bar Size |
| Length | 20ft / 30ft / 40ft / 60ft (6m / 9m / 12m / 18m) |
| Delivery Condition | hot_rolled / as_rolled |
| Surface Treatment | bare |
| MOQ | 25 Tons (1 x 20FT FCL) |
| Delivery Time | 20-35 Days (Production) / 10-15 Days (Stock) |
| Loading Port | Tianjin / Shanghai / Qingdao |
Overview of ASTM A615 Grade 60 Steel Rebar
ASTM A615 Grade 60 is the most widely used reinforcing steel rebar in North America and a major global export grade for international construction markets. Specified under ASTM A615/A615M standard, Grade 60 represents the standard high-strength reinforcement bar with a minimum yield strength of 60,000 psi (420 MPa) and minimum tensile strength of 90,000 psi (620 MPa). The grade designation ‘Grade 60’ refers to the minimum yield strength in ksi (kilopounds per square inch), distinguishing it from lower-strength Grade 40 (40 ksi yield) and higher-strength Grade 75/80 variants.
A615 Grade 60 rebar features the standard ASTM rib pattern with transverse ribs and longitudinal ribs designed for optimal mechanical bond with concrete. The grade is manufactured from billet steel with controlled chemical composition meeting ASTM A615 carbon and manganese requirements without restrictions on weldability. For projects requiring weldable rebar, ASTM A706 Grade 60 with controlled chemistry should be specified instead. A615 Grade 60 is the standard reinforcement choice for the majority of reinforced concrete construction projects in the United States, Canada, Mexico, Caribbean nations, and many international markets that adopt American building codes.
Key Features and Manufacturing Standards
ASTM A615 Grade 60 steel rebar is produced through continuous hot rolling process from billet feedstock, with controlled cooling to achieve the specified mechanical properties without intentional alloying. The rib pattern is formed during the final rolling pass using grooved rolls, creating standardized transverse and longitudinal ribs meeting ASTM dimensional requirements for rib spacing, rib height, and rib gap to ensure proper concrete bond performance.
The rebar is supplied in metric bar designations from #3 (10mm) through #18 (57mm), with the most common project sizes being #4 (13mm), #5 (16mm), #6 (19mm), #7 (22mm), #8 (25mm), #9 (29mm), #10 (32mm), and #11 (36mm). Standard mill lengths are 20 feet (6.1m), 30 feet (9.1m), 40 feet (12.2m), and 60 feet (18.3m), with cut-to-length service available for specific project requirements. Each bar is marked at intervals not exceeding 5 feet with mill identification, bar size designation, type symbol (S for A615), and grade marking (60 or two transverse ribs) for full traceability throughout the construction supply chain.
Main Applications of A615 Grade 60 Steel Rebar
ASTM A615 Grade 60 steel rebar is the primary structural reinforcement for the vast majority of reinforced concrete construction projects in North America and international markets following American building codes. Building construction applications include foundation footings, foundation walls, column reinforcement, beam reinforcement, slab-on-grade reinforcement, suspended slab reinforcement, shear walls, retaining walls, and stair structures in residential subdivisions, commercial buildings, hotels, hospitals, schools, parking structures, and high-rise developments.
Infrastructure projects extensively use A615 Grade 60 for highway bridges, pedestrian overpasses, interstate exchanges, tunnel linings, subway station construction, airport runways, port terminal pavements, dock structures, and seawall construction. Hydraulic engineering applications include dam construction, water treatment plant tanks, sewage treatment facilities, storm water detention basins, and drainage channels. The grade is also used for industrial facility foundations, manufacturing plant slabs, power generation facility civil works, oil and gas processing infrastructure, wind turbine foundations, military installation construction, and a wide range of public works projects requiring code-compliant high-strength concrete reinforcement.
Why Choose Us for ASTM A615 Grade 60 Steel Rebar
Shandong Tanglu Metal Material Co., Ltd. supplies premium ASTM A615 Grade 60 steel rebar manufactured to American specification standards from major Chinese steel mills with proven export experience to North American, Caribbean, and international markets. Every shipment undergoes mandatory chemical composition analysis, mechanical property testing including yield strength, tensile strength, elongation, and bend test verification, and dimensional inspection per ASTM A615/A615M latest revision, ensuring full compliance with American building code requirements.
We offer comprehensive bar size range from #3 through #18 in standard mill lengths and custom cut-to-length, with flexible packaging configurations optimized for both 20FT FCL and 40FT FCL container loading. With monthly export capacity of 15,000 tons of A615 rebar and established relationships with construction supply distributors and rebar fabricators in over 30 countries, we support both project-specific orders and ongoing distributor inventory supply. Each shipment includes original mill test certificate (MTC) conforming to EN 10204 3.1 standard and meeting ASTM reporting requirements, with EN 10204 3.2 and third-party inspection (SGS, BV, ABS, DNV, LR) available for critical structural projects requiring enhanced documentation.
📐 Dimension & Size Table
| Bar Size (US #) | Diameter (mm) | Weight (lb/ft) | Weight (kg/m) |
|---|---|---|---|
| #3 | 9.5 (3/8") | 0.376 | 0.560 |
| #4 | 12.7 (1/2") | 0.668 | 0.994 |
| #5 | 15.9 (5/8") | 1.043 | 1.552 |
| #6 | 19.1 (3/4") | 1.502 | 2.235 |
| #7 | 22.2 (7/8") | 2.044 | 3.042 |
| #8 | 25.4 (1") | 2.670 | 3.973 |
| #9 | 28.7 (1-1/8") | 3.400 | 5.060 |
| #10 | 32.3 (1-1/4") | 4.303 | 6.404 |
| #11 | 35.8 (1-3/8") | 5.313 | 7.907 |
| #14 | 43.0 (1-3/4") | 7.650 | 11.385 |
| #18 | 57.3 (2-1/4") | 13.600 | 20.240 |
* Custom sizes available upon request. Tolerances per relevant international standards.
🔬 Chemical Composition
| Element | Min | Max | Display Value | Note |
|---|---|---|---|---|
| C | - | 0.32 | ≤0.32 | Per ASTM A615 (heat analysis) |
| Mn | - | 1.50 | ≤1.50 | Strengthening element |
| P | - | 0.06 | ≤0.060 | Heat analysis |
| S | - | 0.05 | ≤0.050 | Heat analysis |
| Si | - | 0.55 | ≤0.55 | Typical mill specification |
| Cu | - | 0.40 | ≤0.40 | Residual element |
| Cr | - | 0.30 | ≤0.30 | Residual element |
| Ni | - | 0.40 | ≤0.40 | Residual element |
| Mo | - | 0.08 | ≤0.08 | Residual element |
| V | - | 0.15 | ≤0.15 | Microalloying (typical) |
* Chemical composition may vary by heat, thickness and specification. Please refer to the actual mill test certificate.
⚙️ Mechanical Properties
| Property | Value | Unit | Test Condition |
|---|---|---|---|
| Yield Strength (Min) | ≥60,000 (≥420) | psi (MPa) | Per ASTM A615 Grade 60 |
| Tensile Strength (Min) | ≥90,000 (≥620) | psi (MPa) | Per ASTM A615 Grade 60 |
| Tensile/Yield Ratio | ≥1.25 | - | Strain hardening capacity |
| Elongation (#3-#6) | ≥9 | % | Gauge length 8 inches (203mm) |
| Elongation (#7-#11) | ≥8 | % | Gauge length 8 inches |
| Elongation (#14, #18) | ≥7 | % | Gauge length 8 inches |
| Bend Test (#3-#8) | 180° | deg | Pin diameter d=3.5×bar diameter (#3-#8) |
| Bend Test (#9-#11) | 180° | deg | Pin diameter d=5×bar diameter (#9-#11) |
| Bend Test (#14, #18) | 90° | deg | Pin diameter d=7×bar diameter (#14, #18) |
| Weight Tolerance | ± 6 | % | Per ASTM A615 dimensional requirements |
* Values shown are minimum requirements unless otherwise stated.
📦 Commercial Information
| Packaging | Standard seaworthy export packing for A615 Grade 60 rebar. Straight bars bundled with steel strapping (3-5 wraps per bundle), typical bundle weight 1.5-3 metric tons depending on bar size. Each bundle tagged with heat number, ASTM grade designation (A615 Gr60), bar size (#3 to #18), length, and mill identification. Bundles loaded with hexagonal pattern for maximum container utilization. Custom bundle weight from 1.0 to 5 metric tons available to match construction site lifting equipment capacity. All bundles meet ASTM marking requirements with bar marks visible at intervals not exceeding 5 feet. |
|---|---|
| Payment Terms | T/T (Telegraphic Transfer),L/C (Letter of Credit),D/P (Documents against Payment),Western Union,PayPal |
| Price Term | FOB,CFR,CIF,EXW |
| Supply Capacity | 15,000 Tons/Month (ASTM A615 Rebar) |
| Loading Port | Tianjin / Shanghai / Qingdao |
Why Choose Our ASTM A615 Grade 60 Steel Rebar?
ASTM Compliant Mill Certified
ASTM A615 Grade 60 rebar supplied with original mill test certificate EN 10204 3.1/3.2 meeting ASTM reporting requirements, including chemical analysis, yield/tensile/elongation/bend test results, weight per foot verification, and complete heat number traceability per ASTM A615 standard.
Complete US Bar Size Range
Bar size range from #3 (3/8 inch) through #18 (2-1/4 inch) covering all standard ASTM A615 designations. Standard lengths 20ft, 30ft, 40ft, and 60ft available, with cut-to-length service for project-specific requirements.
ASTM Standard Rib Pattern
Standard ASTM rib pattern with transverse and longitudinal ribs designed for optimal concrete bond, meeting all ASTM A615 dimensional requirements for rib spacing, rib height, and rib gap. Bars marked with grade identification at intervals not exceeding 5 feet.
International Quality Assurance
Multi-standard certifications including ISO 9001, CE, ABS, DNV GL, Lloyd's Register, BV, SGS, NK, and RINA. Suitable for international projects requiring code-compliant rebar from approved manufacturers with proven export track record.
Stable Export Supply
Monthly export capacity 15,000 tons with established shipping logistics to North American, Caribbean, and international ports. 20FT FCL loads typically 25-27 tons, 40FT FCL loads 27-29 tons of rebar with optimized hexagonal bundle arrangement.
🏭 Applications of ASTM A615 Grade 60 Steel Rebar
ASTM A615 Grade 60 steel rebar is the primary structural reinforcement for reinforced concrete construction in the United States, Canada, Mexico, Caribbean nations, and international markets following American building codes. Building construction applications include foundation footings, foundation walls, column reinforcement, beam reinforcement, slab-on-grade reinforcement, suspended slab reinforcement, shear walls, retaining walls, parking structure decks, and stair construction in residential subdivisions, commercial buildings, hotels, hospitals, schools, and high-rise developments. Infrastructure projects extensively use A615 Grade 60 for highway bridges, pedestrian overpasses, interstate exchanges, tunnel linings, subway station construction, airport runways, port terminal pavements, dock structures, and seawall construction. Hydraulic engineering applications include dam construction, water treatment plant tanks, sewage treatment facilities, storm water detention basins, irrigation structures, and drainage channels. The grade is also used for industrial facility foundations, manufacturing plant slabs, power generation civil works, oil and gas processing infrastructure, wind turbine foundations, military installation construction, prison and correctional facilities, and a comprehensive range of public works projects requiring code-compliant high-strength concrete reinforcement.
📋 Quality & Certification
Our Certifications
- ✅ ISO 9001:2015
- ✅ CE Marking
- ✅ ABS
- ✅ DNV GL
- ✅ Lloyd's Register (LR)
- ✅ Bureau Veritas (BV)
- ✅ SGS Certified
- ✅ NK
- ✅ RINA
Mill Certificate Type
- 📋 EN 10204 3.1
- 📋 EN 10204 3.2
- 📋 Original Mill Certificate
- 📋 Third Party Inspection Available
- 📋 Certificate of Origin
❓ Frequently Asked Questions
What is ASTM A615 Grade 60 steel rebar?
ASTM A615 Grade 60 is the most widely used reinforcing steel rebar in North America, specified under ASTM A615/A615M standard. The grade designation 'Grade 60' refers to the minimum yield strength of 60,000 psi (420 MPa), with minimum tensile strength of 90,000 psi (620 MPa) and minimum elongation of 9% for #3-#6 bars. The rebar features the standard ASTM rib pattern designed for optimal concrete bond and is the standard choice for the vast majority of reinforced concrete construction projects in the United States, Canada, Mexico, and international markets following American building codes.
What is the difference between ASTM A615 Grade 60 and ASTM A706 Grade 60?
Both are Grade 60 rebar (60,000 psi yield strength), but they differ in chemistry and intended use. ASTM A615 has no restrictions on chemical composition for weldability, with only maximum carbon (0.32%) and manganese (1.50%) limits. It is designed primarily for non-welded reinforcement applications. ASTM A706 has controlled chemistry with restricted carbon equivalent (Ceq ≤0.55%) specifically for welding and bending applications, plus stricter ductility requirements (elongation ≥14% for #3-#6). A706 is required for seismic-resistant construction in high-seismic regions per IBC and ACI 318 codes, while A615 is acceptable for non-seismic applications and most general construction use.
What is the equivalent grade of ASTM A615 Grade 60?
ASTM A615 Grade 60 has equivalent grades in multiple international standards: AASHTO M31 Grade 60 (American transportation standard, identical to ASTM A615), CSA G30.18 Grade 400W (Canadian standard, yield 400 MPa weldable variant), GB HRB400 (Chinese standard, yield 400 MPa with similar properties), BS 4449 Grade 500B (British standard, yield 500 MPa - higher strength), and JIS SD420 (Japanese standard, yield 420 MPa). While these grades share similar applications and overall performance, the specific yield strength values, chemical composition limits, and rib geometry requirements vary slightly between standards. For project compliance, exact substitution should be verified against local building code requirements.
What sizes and lengths are available for A615 Grade 60 rebar?
ASTM A615 Grade 60 rebar is available in standard US bar designations from #3 (3/8 inch / 9.5mm) through #18 (2-1/4 inch / 57.3mm). The most commonly used sizes in construction include #4 (1/2 inch), #5 (5/8 inch), #6 (3/4 inch), #7 (7/8 inch), #8 (1 inch), #9 (1-1/8 inch), #10 (1-1/4 inch), and #11 (1-3/8 inch). Standard mill lengths are 20 feet (6.1m), 30 feet (9.1m), 40 feet (12.2m), and 60 feet (18.3m), with custom cut-to-length service supported for specific project requirements. Each bar is marked at intervals not exceeding 5 feet with mill identification, bar size, type symbol (S), and grade marking for full traceability.
What is the typical container loading for A615 Grade 60 rebar?
Standard container loading for ASTM A615 Grade 60 steel rebar: 20FT FCL container typically loads 25-27 metric tons of straight rebar with hexagonal bundle arrangement for maximum payload efficiency, while 40FT FCL container loads 27-29 metric tons (limited by container weight capacity, not volume). Loading capacity varies based on bar size: larger sizes (#9-#18) load more efficiently due to better stacking, while smaller sizes (#3-#5) require careful bundling to maximize utilization. Bundle weight typically ranges from 1.5 to 3 metric tons, with custom bundle weight from 1.0 to 5 metric tons available to match construction site crane lifting capacity for safer onsite handling.
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