RHS Input 4 sides 3 vertical 3 horizontal 2 sides 1 horizontal 1 horizontal Dimension 50x30x3,2 mm50x30x4 mm60x40x3 mm60x40x3,2 mm60x40x4 mm80x40x3,2 mm80x40x4 mm80x40x5 mm80x40x6,3 mm80x50x4 mm90x50x3,2 mm90x50x4 mm90x50x5 mm100x50x3 mm100x50x3,2 mm100x50x3,6 mm100x50x4 mm100x50x5 mm100x50x6,3 mm100x50x8 mm100x60x4 mm100x60x5 mm100x60x6,3 mm100x60x8 mm120x60x4 mm120x60x5 mm120x60x6,3 mm120x60x8 mm120x80x5 mm120x80x6,3 mm120x80x8 mm120x80x10 mm140x80x5 mm150x50x3 mm150x50x5 mm150x100x5 mm150x100x6,3 mm150x100x8 mm150x100x10 mm160x80x5 mm160x80x6,3 mm160x80x8 mm160x80x10 mm160x90x10 mm200x100x5 mm200x100x6,3 mm200x100x8 mm200x100x10 mm200x100x12,5 mm200x120x6,3 mm200x120x8 mm200x120x10 mm200x150x10 mm220x120x10 mm250x150x6,3 mm250x150x8 mm250x150x10 mm250x150x12,5 mm300x200x6,3 mm300x200x8 mm300x200x10 mm300x200x12,5 mm400x200x10 mm400x200x12,5 mm450x250x10 mm450x250x12,5 mm50x25x3,0 mm50x30x2,6 mm50x30x3,0 mm50x30x5,0 mm60x40x2,6 mm60x40x5 mm60x40x6,3 mm80x40x3,0 mm80x40x8 mm90x50x3,0 mm90x50x6,3 mm90x50x8 mm100x60x3 mm100x60x3,2 mm120x60x10 mm120x80x4 mm140x80x4 mm140x80x6,3 mm140x80x8 mm140x80x10 mm150x100x4 mm150x100x12,5 mm160x80x4 mm160x80x12,5 mm180x100x4 mm180x100x5 mm180x100x6,3 mm180x100x8 mm180x100x8,8 mm180x100x10 mm180x100x12,5 mm200x100x4 mm200x100x16 mm200x120x12,5 mm250x150x14,2 mm250x150x16 mm260x140x14,2 mm260x180x6,3 mm260x180x8 mm260x180x10 mm260x180x12,5 mm260x180x14,2 mm260x180x16 mm300x100x5 mm300x100x10 mm300x200x14,2 mm300x200x16 mm350x250x6,3 mm350x250x8 mm350x250x10 mm350x250x12,5 mm350x250x14,2 mm350x250x16 mm400x200x8 mm400x200x14,2 mm400x200x16 mm450x250x8 mm450x250x14,2 mm450x250x16 mm500x300x10 mm500x300x12,5 mm500x300x14,2 mm500x300x16 mm500x300x20 mm250x50x5,0 mm Temperature 350 °C400 °C450 °C500 °C525 °C550 °C560 °C600 °C620 °C650 °C700 °C750 °C Fire Resistance R15R30R45R60 Ap/V 348 [m-¹] Calculate