ESC-HRZ12-770
ESC Group ESC-HRZ series. Hot rolled steel, Z profile.
| Property | Imperial | Metric |
|---|---|---|
| Width | 30.34 in | 770 mm |
| Height | 13.55 in | 344 mm |
| Thickness | 0.335 in | 8.5 mm |
| Weight of wall | 19.4 lb/ft² | 94.5 kg/m² |
| Moment of inertia | 157 in⁴ per ft of wall | 21,440 cm⁴ per m of wall |
| Elastic section modulus | 23 in³ per ft of wall | 1,250 cm³ per m of wall |
Steel grade: ASTM A572 Gr 50/55/60/65.
ESC's table prints a metric moment of inertia of 31,300 cm⁴/m for this section, which does not match its imperial value (157 in⁴/ft) or the printed section modulus; the imperial value is shown and converted. Confirm with ESC.
Source: ESC Steel LLC, Marine & Foundation Piling Catalog, 2026 edition, p. 10. Confirm properties with the manufacturer before design.