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Steel Designers Manual - TheBestFriend.org

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This material is copyright - all rights reserved. Reproduced under licence from The <strong>Steel</strong> Construction Institute on 12/2/2007<br />

To buy a hardcopy version of this document call 01344 872775 or go to http://shop.steelbiz.<strong>org</strong>/<br />

<strong>Steel</strong> <strong>Designers</strong>' <strong>Manual</strong> - 6th Edition (2003)<br />

Table 2a Symbols used in EN 10025<br />

European standards for structural steels 1073<br />

S.... Structural steel<br />

E.... Engineering steel<br />

.235... Minimum yield strength (R.) in N/mm 2 @ 16 mm<br />

...JR.. Longitudinal Charpy V-notch impacts 27J @ +20°C<br />

...J0.. Longitudinal Charpy V-notch impacts 27J @ 0°C<br />

...J2.. Longitudinal Charpy V-notch impacts 27J @ -20°C<br />

...K2.. Longitudinal Charpy V-notch impacts 40J @ -20°C<br />

....G1 Rimming steel (FU)<br />

....G2 Rimming steel not permitted (FN)<br />

....G3 FLAT products: Supply condition ‘N’, i.e. normalized or normalized rolled. LONG products:<br />

Supply condition at manufacturer’s discretion<br />

....G4 ALL products: Supply condition at manufacturer’s discretion<br />

Examples: S235JRG1, S355K2G4<br />

Table 2b Symbols used in EN 10155<br />

S.... Structural steel<br />

.235... Minimum yield strength (R.) in N/mm 2 @ 16 mm<br />

...J0.. Longitudinal Charpy V-notch impacts 27J @ 0°C<br />

...J2.. Longitudinal Charpy V-notch impacts 27J @ -20°C<br />

...K2.. Longitudinal Charpy V-notch impacts 40J @ -20°C<br />

....G1 FLAT products: Supply condition ‘N’, i.e. normalized or normalized rolled. LONG products:<br />

Supply condition at manufacturer’s discretion<br />

....G2 All products: Supply condition at manufacturer’s discretion<br />

....W Weather resistant steel<br />

....P High phosphorus grade<br />

Examples: S235J0WP, S355K2G2W<br />

Table 2c Symbols used in EN 10113<br />

S.... Structural steel<br />

.275.. Minimum yield strength (R.) in N/mm 2 @ 16 mm<br />

....N. Normalized or normalized rolled<br />

....M. Thermomechanically rolled<br />

.....L Charpy V-notch impacts down to -50°C<br />

Examples: S275N, S355ML<br />

Table 2d Symbols used in EN 10137<br />

S.... Structural steel<br />

.460.. Minimum yield strength (R.) in N/mm 2 @ 16 mm<br />

....Q. Quenched and tempered<br />

.....L Charpy V-notch impacts down to -40°C<br />

.....L1 Charpy V-notch impacts down to -60°C<br />

Examples: S460QL, S620QL1

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