EN 10080 / Eurocode 2Metric
32 mm Rebar (European Standard Metric)
Authoritative dimensional properties, unit weight, cross-sectional area, spacing tables, standard hook geometries, and ACI 318-19 tension development length for structural concrete design.
Nominal Diameter
1.26″
32 mm
Nominal Area (Ab)
1.247 in²
804.2 mm²
Unit Weight
4.242 lb/ft
6.313 kg/m
90° Standard Hook
15.1″ tail
Pin: 8.82″ (224 mm)
Cross-Sectional & Geometric PropertiesDual US & SI Units
| Bar Designation | Ø32 | Code Standard | EN 10080 / Eurocode 2 |
| Nominal Diameter (db) | 1.26 in | Metric Diameter | 32 mm |
| Cross-Sectional Area (Ab) | 1.247 in² | Metric Area | 804.2 mm² |
| Linear Weight | 4.242 lb/ft | Metric Mass | 6.313 kg/m |
| Nominal Perimeter | 3.958 in | Metric Perimeter | 100.5 mm |
| Minimum Clear Spacing | max(1.0″, 1.26″) | ACI Provision | ACI 318-19 §25.2.1 |
ACI 318-19 Standard Hook Geometry (Table 25.3.1)
| Hook Type | Min. Inside Bend Pin | Extension Length (US) | Extension Length (SI) |
|---|---|---|---|
| 90° Standard Hook | 8.82″ (224 mm) | 15.1″ (12db) | 384 mm |
| 180° Standard Hook | 8.82″ (224 mm) | 5″ (max(4db, 2.5″)) | 128 mm |
CAD Cross-Section SchematicEN 10080 / Eurocode 2
Nominal Linear Weight4.242 lb/ft (6.313 kg/m)
Common Structural Applications
- ›Deep foundation piles, bridge piers, and core wall boundary zones
Engineering Detailing Note
Area is 804 mm²; weighs 6.31 kg/m. Mandrel diameter is 7db = 224 mm. Mechanical couplers widely specified.
Ø32 Rebar Spacing Table (As / Unit Width)
Area of longitudinal reinforcement provided for slabs, walls, and footing mats at given on-center spacings.
Metric Spacings (mm² of steel per linear metre of slab/wall)
| 75 mm o.c. | 100 mm o.c. | 125 mm o.c. | 150 mm o.c. | 175 mm o.c. | 200 mm o.c. | 250 mm o.c. | 300 mm o.c. | 400 mm o.c. |
|---|---|---|---|---|---|---|---|---|
| 10723mm²/m | 8042mm²/m | 6434mm²/m | 5361mm²/m | 4595mm²/m | 4021mm²/m | 3217mm²/m | 2681mm²/m | 2011mm²/m |
ACI 318-19 Tension Development Length (ld)
Calculated using ACI 318-19 Section 25.4.2.3 simplified method for Grade 60 (420 MPa) deformed bars in normal-weight concrete with clear spacing ≥ db and clear cover ≥ db.
| Concrete Strength (f'c) | Bottom Bars (ld) [ψt = 1.0] | Top Bars (ld) [ψt = 1.3] | Governing Provision | Minimum Limit |
|---|---|---|---|---|
| 21 MPa (~3045 psi) | 1725 mm | 2243 mm | CSA A23.3 / ACI 318M | ld ≥ 300 mm |
| 28 MPa (~4060 psi) | 1494 mm | 1942 mm | CSA A23.3 / ACI 318M | ld ≥ 300 mm |
| 35 MPa (~5075 psi) | 1336 mm | 1737 mm | CSA A23.3 / ACI 318M | ld ≥ 300 mm |
| 42 MPa (~6090 psi) | 1220 mm | 1586 mm | CSA A23.3 / ACI 318M | ld ≥ 300 mm |
Integrated Calculation Engine
Design Reinforcement with Ø32 in AXIS
Run instant ACI 318-19 beam flexure, shear stirrup spacing, column P-M interaction, and development length checks with full KaTeX step-by-step audit logs.
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