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What's the UB?

What's the UB?
Update Time:2017-01-16

Universal Beams

Material to EN 10025-2:2003 
Dimensions and properties to BS4-1:1993

S275JR & S355JR

Universal BeamsUniversal Beams

Every care has been taken to ensure that the information given on this website is accurate and whilst the Publishers would be grateful to learn of any error, 
they regret they can accept no responsibility.

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Designation

 

 

 

 

 

 

 

Ratios for
Local Buckling

Second moment
Of Area

 

 

 

 

 

 

 

 

Serial Size

Mass
Per
Metre
Kg/m

Depth of
Section
D
mm

Width of
Section
B
mm

Thickness 
of 
Web
t
mm

Thickness 
of 
Flange
T
mm

Root
Radius
r
mm

Depth
Between
Fillets
d
mm

Flange
B/2T

Web
d/t

Axis
x-x
cm4

Axis
y-y
cm4

1016x305x487

486.6

1036.1

308.5

30.0

54.1

30.0

867.9

2.85

28.9

1021400

26720

1016x305x437

436.9

1025.9

305.4

26.9

49.0

30.0

867.9

3.12

32.3

909900

23450

1016x305x393

392.7

1016.0

303.0

24.4

43.9

30.0

868.2

3045

35.6

807700

20500

1016x305x349

349.4

1008.1

302.0

21.1

40.0

30.0

868.1

3.78

41.1

723100

18460

1016x305x314

314.3

1000.0

300.0

19.1

35.9

60.0

868.2

4.18

45.5

644200

16230

1016x305x272

272.3

990.1

300.0

16.5

31.0

30.0

868.1

4.84

52.6

554000

14000

1016x305x249

248.7

980.2

300.0

16.5

26.0

30.0

868.2

5.77

52.6

481300

11750

1016x305x222

222.0

970.3

300.0

16.0

21.1

30.0

868.1

7.11

54.3

408000

9546

914x419x388

388.0

921.0

420.5

21.4

36.6

24.1

799.6

5.74

37.4

719600

45440

914x419x343

343.3

911.8

418.5

19.4

32.0

24.1

799.6

6.54

41.2

625800

39160

914x305x289

289.1

926.6

307.7

19.5

32.0

19.1

824.4

4.81

42.3

504200

15600

914x305x253

253.4

918.4

305.5

17.3

27.9

19.1

824.4

5.47

47.7

436300

13300

914x305x224

224.2

910.4

304.1

15.9

23.9

19.1

824.4

6.36

51.8

376400

11240

914x305x201

200.9

903.0

303.3

15.1

20.2

19.1

824.4

7.51

54.6

325300

9423

838x292x226

226.5

850.9

293.8

16.1

26.8

17.8

761.7

5.48

47.3

339700

11360

838x292x194

193.8

840.7

292.4

14.7

21.7

17.8

761.7

6.74

51.8

279200

9066

838x292x176

175.9

834.9

291.7

14.0

18.8

17.8

761.7

7.76

54.4

246000

7799

762x267x197

196.8

769.8

268.0

15.6

25.4

16.5

686.0

5.28

44.0

240000

8175

762x267x173

173.0

762.2

266.7

14.3

21.6

16.5

686.0

6.17

48.0

205300

6850

762x267x147

146.9

754.0

265.2

12.8

17.5

16.5

686.0

7.58

53.6

168500

5455

762x267x134

133.9

750.0

264.4

12.0

15.5

16.5

686.0

8.53

57.2

150700

4788

686x254x170

170.2

692.9

255.8

14.5

23.7

15.2

615.1

5.40

42.4

170300

6630

686x254x152

152.4

687.5

254.5

13.2

21.0

15.2

615.1

6.06

46.6

150400

5784

686x254x140

140.1

683.5

253.7

12.4

19.0

15.2

615.1

6.68

49.6

136300

5183

686x254x125

125.2

677.9

253.0

11.7

16.2

15.2

615.1

7.81

52.6

118000

4383

610x305x238

238.1

635.8

311.4

18.4

31.4

16.5

540.0

4.96

29.3

209500

15840

610x305x179

179.0

620.2

307.1

14.1

23.6

16.5

540.0

6.51

38.3

153000

11410

610x305x149

149.2

612.4

304.8

11.8

19.7

16.5

540.0

7.74

45.8

125900

9308

610x229x140

139.9

617.2

230.2

13.1

22.1

12.7

547.6

5.21

41.8

111800

4505

610x229x125

125.1

612.2

229.0

11.9

19.6

12.7

547.6

5.84

46.0

98610

3932

610x229x113

113.0

607.6

228.2

11.1

17.3

12.7

547.6

6.60

49.3

87320

3434

610x229x101

101.2

602.6

227.6

10.5

14.8

12.7

547.6

7.69

52.2

75780

2915

533x210x122

122.0

544.5

211.9

12.7

21.3

12.7

476.5

4.97

37.5

76040

3388

533x210x109

109.0

539.5

210.8

11.6

18.8

12.7

476.5

5.61

41.1

66820

2943

533x210x101

101.0

536.7

210.0

10.8

17.4

12.7

476.5

6.03

44.1

61520

2692

533x210x92

92.1

533.1

209.3

10.1

15.6

12.7

476.5

6.71

47.2

55230

2389

533x210x82

82.2

528.3

208.8

$9.6

13.2

12.7

476.5

7.91

49.6

47540

2007

457x191x98

98.3

467.2

192.8

11.4

19.6

10.2

407.6

4.92

35.8

45730

2347

457x191x89

89.3

463.4

191.9

10.5

17.7

10.2

407.6

5.42

38.8

41020

2089

457x191x82

82.0

460.0

191.3

9.9

16.0

10.2

407.6

5.98

41.2

37050

1871

457x191x74

74.3

457.0

190.4

9.0

14.5

10.2

407.6

6.57

45.3

33320

1671

457x191x67

67.1

453.4

189.9

8.5

12.7

10.2

407.6

7.48

48.0

29380

1452

457x152x82

82.1

465.8

155.3

10.5

18.9

10.2

407.6

4.11

38.8

36590

1185

457x152x74

74.2

462.0

154.4

9.6

17.0

10.2

407.6

4.54

42.5

32670

1047

457x152x67

67.2

458.0

153.8

9.0

15.0

10.2

407.6

5.13

45.3

28930

913

457x152x60

59.8

454.6

152.9

8.1

13.3

10.2

407.6

5.75

50.3

25500

795

457x152x52

52.3

449.8

152.4

7.6

10.9

10.2

407.6

6.99

53.6

21370

645

406x178x74

74.2

412.8

179.5

9.5

16.0

10.2

360.4

5.61

37.9

27310

1545

406x178x67

67.1

409.4

178.8

8.8

14.3

10.2

360.4

6.25

41.0

24330

1365

406x178x60

60.1

406.4

177.9

7.9

12.8

10.2

360.4

6.95

45.6

21600

1203

406x178x54

54.1

402.6

177.7

7.7

10.9

10.2

360.4

8.15

46.8

18720

1021

406x140x46

46.0

403.2

142.2

6.8

11.2

10.2

360.4

6.35

53.0

15690

538

406x140x39

39.0

398.0

141.8

6.4

8.6

10.2

360.4

8.24

56.3

12510

410

356x171x67

67.1

363.4

173.2

9.1

15.7

10.2

311.6

5.52

34.2

19460

1362

356x171x57

57.0

358.0

172.2

8.1

13.0

10.2

311.6

6.62

38.5

16040

11.8

356x171x51

51.0

355.0

171.5

7.4

11.5

10.2

311.6

7.46

42.1

14140

968

356x171x45

45.0

351.4

171.1

7.0

9.7

10.2

311.6

8.82

44.5

12070

811

356x127x39

39.1

353.4

126.0

6.6

10.7

10.2

311.6

5.89

47.2

10170

358

356x127x33

33.1

349.0

125.4

6.0

8.5

10.2

311.6

7.38

51.9

8249

280

305x165x54

54.0

310.4

166.9

7.9

13.7

8.9

265.2

6.09

33.6

11700

1063

305x165x46

46.1

306.6

165.7

6.7

11.8

8.9

265.2

7.02

39.6

9899

896

305x165x40

40.3

303.4

165.0

6.0

10.2

8.9

265.2

8.09

44.2

8503

764

305x127x48

48.1

311.0

125.3

9.0

14.0

8.9

265.2

4.48

29.5

9575

461

305x127x42

41.9

307.2

124.3

8.0

12.1

8.9

265.2

5.14

33.2

8196

389

305x127x37

37.0

304.4

123.4

7.1

10.7

8.9

265.2

5.77

37.4

7171

336

305x102x33

32.8

312.7

102.4

6.6

10.8

7.6

275.9

4.74

41.8

6501

194

305x102x28

28.2

308.7

101.8

6.0

8.8

7.6

275.9

5.78

46.0

5366

155

305x102x25

24.8

305.1

101.6

5.8

7.0

7.6

275.9

7.26

47.6

4455

123

254x146x43

43.0

259.6

147.3

7.2

12.7

7.6

219.0

5.80

30.4

6544

677

254x146x37

37.0

256.0

146.4

6.3

10.9

7.6

219.0

6.72

34.8

5537

571

254x146x31

31.1

251.4

146.1

6.0

8.6

7.6

219.0

8.49

36.5

4413

448

254x102x28

28.3

260.4

102.2

6.3

10.0

7.6

225.2

5.11

35.7

4005

179

254x102x25

25.2

257.2

101.9

6.0

8.4

7.6

225.2

6.07

37.5

3415

149

254x102x22

22.0

254.0

101.6

5.7

6.8

7.6

225.2

7.47

39.5

2841

119

203x133x30

30.0

206.8

133.9

6.4

9.6

7.6

172.4

6.97

26.9

2896

385

203x133x25

25.1

203.2

133.2

5.7

7.8

7.6

172.4

8.54

30.2

2340

308

203x102x23

23.1

203.2

101.8

5.4

9.3

7.6

169.4

5.47

31.4

2105

164

178x102x19

19.0

177.8

101.2

4.8

7.9

7.6

146.8

6.41

30.6

1356

137

152x89x16

16.0

152.4

88.7

4.5

7.7

7.6

121.8

5.76

27.1

834

89.8

127x76x13

13.0

127.0

76.0

4.0

7.6

7.6

96.6

5.00

24.2

473

55.7

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