We stock boiler plate steel.
- Ready to be supplied as plate, cut plate, or profiles (cut shapes).
- EN 10028:2 P265GH Certified plates are available from Brown McFarlane Limited.
- Closest equivalent EN standard to the withdrawn German specification DIN 17155 HII
Requirements
Chemical Requirements
(cast analysis, % by mass, maximum permitted unless indicated otherwise)
C | Si | Mn | P | S |
---|---|---|---|---|
0.25 max | 0.10 - 0.35 | 0.60 - 1.40 | 0.030max | 0.030max |
Cr* | Cu* | Mo* | Ni* | |
0.25 max | 0.30max | 0.10max | 0.30max |
Tensile Requirements
Product Thickness | Yield Strength MPa | Tensile Strength MPa | Elongation A% |
---|---|---|---|
up to 16 mm | 265 min | 410 to 530 | 22 min |
16 to 40 mm | 255 min | 410 to 530 | 22 min |
over 40 to 60 mm | 245 min | 410 to 530 | 22 min |
over 60 to 100 mm | 215 min | 410 to 530 | 22 min |
over 100 to 150 mm | 200 min | 400 to 530 | 22 min |
over 150 to 250 mm | 185 min | 390 to 530 | 22 min |
Values
Impact energy values for the normalised condition.
-20°C | 0°C | +20°C | |
---|---|---|---|
Transverse | 27J min | 34J min | 40 J min |
Strength
Min. values for proof strength Rp0,2 (MPa) at elevated temperatures.
Thickness | 50°C | 100°C | 150°C | 200°C | 250°C | 300°C | 350°C | 400°C |
---|---|---|---|---|---|---|---|---|
up to 16 mm | 256 | 241 | 223 | 205 | 188 | 173 | 160 | 150 |
16 to 40 mm | 247 | 232 | 215 | 197 | 181 | 166 | 154 | 145 |
over 40 to 60 mm | 237 | 223 | 206 | 190 | 174 | 160 | 148 | 139 |
over 60 to 100 mm | 208 | 196 | 181 | 167 | 153 | 140 | 130 | 122 |
over 100 to 150 mm | 193 | 182 | 169 | 155 | 142 | 130 | 121 | 114 |
over 150 to 250 mm | 179 | 168 | 156 | 143 | 131 | 121 | 112 | 105 |