457x152 UB — Sizes, Dimensions & Properties

5 sizes in the 457x152 serial size group. All dimensions in mm, section properties in cm units.

Designation	Mass (kg/m)	h (mm)	b (mm)	tw (mm)	tf (mm)	A (cm2)	Ixx (cm4)	Iyy (cm4)	Zxx (cm3)	Sxx (cm3)	rxx (cm)	ryy (cm)
457x152x82	82.1	465.8	155.3	10.5	18.9	105	36,600	1,180	1,570	1,810	18.7	3.37
457x152x74	74.2	462	154.4	9.6	17	94.5	32,700	1,050	1,410	1,630	18.6	3.33
457x152x67	67.2	458	153.8	9	15	85.6	28,900	913	1,260	1,450	18.4	3.27
457x152x60	59.8	454.6	152.9	8.1	13.3	76.2	25,500	795	1,120	1,290	18.3	3.23
457x152x52	52.3	449.8	152.4	7.6	10.9	66.6	21,400	645	950	1,100	17.9	3.11

457x152x82 UB

Designation: 457x152x82
Serial Size: 457x152
Mass per Metre: 82.1 kg/m
Depth of Section (h): 465.8 mm
Width of Section (b): 155.3 mm
Web Thickness (tw): 10.5 mm
Flange Thickness (tf): 18.9 mm
Root Radius (r): 10.2 mm
Depth Between Fillets (d): 407.6 mm
Local Buckling Ratio d/tw: 38.8
Local Buckling Ratio cf/tf: 4.11
Second Moment of Area Ixx: 36,600 cm4
Second Moment of Area Iyy: 1,180 cm4
Elastic Modulus Zxx: 1,570 cm3
Elastic Modulus Zyy: 153 cm3
Plastic Modulus Sxx: 1,810 cm3
Plastic Modulus Syy: 240 cm3
Radius of Gyration rxx: 18.7 cm
Radius of Gyration ryy: 3.37 cm
Cross-Sectional Area: 105 cm2
Buckling Parameter (u): 0.873
Torsional Index (x): 27.4
Warping Constant (Iw): 0.591 dm6
Torsional Constant (It): 89.2 cm4
Surface Area per Metre: 1.51 m2/m
Surface Area per Tonne: 18.4 m2/t

457x152x74 UB

Designation: 457x152x74
Serial Size: 457x152
Mass per Metre: 74.2 kg/m
Depth of Section (h): 462 mm
Width of Section (b): 154.4 mm
Web Thickness (tw): 9.6 mm
Flange Thickness (tf): 17 mm
Root Radius (r): 10.2 mm
Depth Between Fillets (d): 407.6 mm
Local Buckling Ratio d/tw: 42.5
Local Buckling Ratio cf/tf: 4.54
Second Moment of Area Ixx: 32,700 cm4
Second Moment of Area Iyy: 1,050 cm4
Elastic Modulus Zxx: 1,410 cm3
Elastic Modulus Zyy: 136 cm3
Plastic Modulus Sxx: 1,630 cm3
Plastic Modulus Syy: 213 cm3
Radius of Gyration rxx: 18.6 cm
Radius of Gyration ryy: 3.33 cm
Cross-Sectional Area: 94.5 cm2
Buckling Parameter (u): 0.873
Torsional Index (x): 30.1
Warping Constant (Iw): 0.518 dm6
Torsional Constant (It): 65.9 cm4
Surface Area per Metre: 1.5 m2/m
Surface Area per Tonne: 20.2 m2/t

457x152x67 UB

Designation: 457x152x67
Serial Size: 457x152
Mass per Metre: 67.2 kg/m
Depth of Section (h): 458 mm
Width of Section (b): 153.8 mm
Web Thickness (tw): 9 mm
Flange Thickness (tf): 15 mm
Root Radius (r): 10.2 mm
Depth Between Fillets (d): 407.6 mm
Local Buckling Ratio d/tw: 45.3
Local Buckling Ratio cf/tf: 5.13
Second Moment of Area Ixx: 28,900 cm4
Second Moment of Area Iyy: 913 cm4
Elastic Modulus Zxx: 1,260 cm3
Elastic Modulus Zyy: 119 cm3
Plastic Modulus Sxx: 1,450 cm3
Plastic Modulus Syy: 187 cm3
Radius of Gyration rxx: 18.4 cm
Radius of Gyration ryy: 3.27 cm
Cross-Sectional Area: 85.6 cm2
Buckling Parameter (u): 0.869
Torsional Index (x): 33.6
Warping Constant (Iw): 0.448 dm6
Torsional Constant (It): 47.7 cm4
Surface Area per Metre: 1.5 m2/m
Surface Area per Tonne: 22.3 m2/t

457x152x60 UB

Designation: 457x152x60
Serial Size: 457x152
Mass per Metre: 59.8 kg/m
Depth of Section (h): 454.6 mm
Width of Section (b): 152.9 mm
Web Thickness (tw): 8.1 mm
Flange Thickness (tf): 13.3 mm
Root Radius (r): 10.2 mm
Depth Between Fillets (d): 407.6 mm
Local Buckling Ratio d/tw: 50.3
Local Buckling Ratio cf/tf: 5.75
Second Moment of Area Ixx: 25,500 cm4
Second Moment of Area Iyy: 795 cm4
Elastic Modulus Zxx: 1,120 cm3
Elastic Modulus Zyy: 104 cm3
Plastic Modulus Sxx: 1,290 cm3
Plastic Modulus Syy: 163 cm3
Radius of Gyration rxx: 18.3 cm
Radius of Gyration ryy: 3.23 cm
Cross-Sectional Area: 76.2 cm2
Buckling Parameter (u): 0.868
Torsional Index (x): 37.5
Warping Constant (Iw): 0.387 dm6
Torsional Constant (It): 33.8 cm4
Surface Area per Metre: 1.49 m2/m
Surface Area per Tonne: 24.9 m2/t

457x152x52 UB

Designation: 457x152x52
Serial Size: 457x152
Mass per Metre: 52.3 kg/m
Depth of Section (h): 449.8 mm
Width of Section (b): 152.4 mm
Web Thickness (tw): 7.6 mm
Flange Thickness (tf): 10.9 mm
Root Radius (r): 10.2 mm
Depth Between Fillets (d): 407.6 mm
Local Buckling Ratio d/tw: 53.6
Local Buckling Ratio cf/tf: 6.99
Second Moment of Area Ixx: 21,400 cm4
Second Moment of Area Iyy: 645 cm4
Elastic Modulus Zxx: 950 cm3
Elastic Modulus Zyy: 84.6 cm3
Plastic Modulus Sxx: 1,100 cm3
Plastic Modulus Syy: 133 cm3
Radius of Gyration rxx: 17.9 cm
Radius of Gyration ryy: 3.11 cm
Cross-Sectional Area: 66.6 cm2
Buckling Parameter (u): 0.859
Torsional Index (x): 43.9
Warping Constant (Iw): 0.311 dm6
Torsional Constant (It): 21.4 cm4
Surface Area per Metre: 1.48 m2/m
Surface Area per Tonne: 28.3 m2/t

457x152 UB — Overview

The 457x152 serial size group contains 5 sections, ranging from 52.3 kg/m to 82.1 kg/m. All sections in this group share the same nominal depth and width but differ in web and flange thickness, which affects the weight and structural capacity.

Section properties are sourced from the Tata Steel Blue Book / SCI P363. For structural design to BS EN 1993-1-1 (Eurocode 3), use these properties with the appropriate partial factors from the UK National Annex.

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Section properties from Tata Steel Blue Book / SCI P363 / BS 4-1:2005.