RSS Sigma Post
The RSS sigma steel posts is used as vertical posts in guardrails with center
distances of 4 m. The purpose of the guardrails is primarily to minimize the extent of damage to people
and property as much as possible in run-off-road accidents. The sigma post has a thickness of 4 mm.
The steel quality for the product is Q235(S235) and is galvanized according to EN ISO 1461. The RSS
Sigma post mounted together with the RSS W-profile is a CE-marked system and has a Certificate of
Constancy of Performance 0402-CPR-SC0449-14. The guardrail (RSS Sigma Pole + W-profile) has
the following specifications: Containment level N2, Normalized working width, class (m) W5(1.7)
Normalized dynamic deflection, [m] 1.5. Impact severity level A. Resistance to snow removal class 3.
Post distance: 2.0 m / 4.0 m. Guardrail height above road surface: 0.70 m. Beam height above road
surface: 0.55 m (center of W-profile). Longitudinal beam: W-profile (A-profile). Post length: 1950 mm.
Post embedment: min 1.2m (in soil).
| Registration number | EPD-IES-0020069:001 |
|---|---|
| Status | Valid |
| Version date | 2025-02-24 |
| Validity date | 2030-02-24 |
| PCR | 2019:14 Construction products (EN 15804+A2) (version 1.3.4) 1.3.4 |
| c-PCR | 2019:14-c-PCR-010 Guardrails and bridge parapets (c-PCR to PCR 2019:14) 1.0.1 |
| Standards conformance | ISO 14025:2006, EN 15804:2012+A2:2019/AC:2021 |
| Geographical scope | Norway |
| LCA Practitioners | moa.mellberg@tyrens.se, RSS |