NS-SP-25H
Nippon Steel Hat-type 900 series. Hot rolled steel, Hat profile.
| Property | Imperial | Metric |
|---|---|---|
| Width | 35.43 in | 900 mm |
| Height | 11.81 in | 300 mm |
| Thickness | 0.52 in | 13.2 mm |
| Weight of wall | 25.81 lb/ft² | 126 kg/m² |
| Moment of inertia | 178.7 in⁴ per ft of wall | 24,400 cm⁴ per m of wall |
| Elastic section modulus | 29.9 in³ per ft of wall | 1,610 cm³ per m of wall |
Steel grade: SYW295, SYW390, SYW430.
Also rolled by JFE Steel as JFESP-25H; the hat-type 900 was developed jointly by Nippon Steel, JFE Steel and Sumitomo Metal. Effective width 900 mm. Properties are per meter of wall. Grades SYW295, SYW390, SYW430 (JIS A 5523).
Source: Nippon Steel technical report No. 113 (Dec 2016), sectional properties of hat-shaped steel sheet pile, per meter of wall. Confirm properties with the manufacturer before design.