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GB/T1591 Q345 C/D I/H Beam /channel steel

GB/T1591 Q345 C/D I/H Beam /channel steel

GB/T1591 Q345 C/D I/H Beam /channel steel is a kind of steel material. GB/T1591 Q345 C/D I/H Beam /channel steel is a low carbon alloy steel (c<0.2%), with good comprehensive performance, low temperature performance, cold stamping performance.
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GB/T1591 Q345 C/D I/H Beam /channel steel is a kind of steel material. GB/T1591 Q345 C/D I/H Beam /channel steel is a low carbon alloy steel (c<0.2%), with good comprehensive performance, low temperature performance, cold stamping performance, good weldability and good machinability. . Q stands for the yield of this material, and the latter 345 refers to the yield of this material, around 345MPa. And the GB/T1591 Q345 C/D I/H Beam /channel steel will decrease as the thickness of the material increases.GB/T1591 Q345 C/D I/H Beam /channel steel consists of Q+ numeral + quality grade symbol + deoxidization method symbol. The steel dubbed "Q", representing the yield point of steel, behind the digital representation of the yield point value, in units of MPa such as Q235 (s) said the yield point for carbon steel 235 MPa.

 

The appliaction of GB/T1591 Q345 C/D I/H Beam /channel steel:

GB/T1591 Q345 C/D I/H Beam /channel steel widely used in bridges, vehicles ships, buildings, pressure vessels and so on

 

H BEAM THEORY WEIGHT SCALE

SIZE (MM)

(kg/m)

SIZE (MM)

(kg/m)

H*B*t1*t2

 

H*B*t1*t2

 

100*50*5*7

9.54

344*348*10*16

115

100*100*6*8

17.2

350*350*12*19

137

125*60*6*8

13.3

388*402*15*15

141

125*125*6.5*9

23.8

390*300*10*16

107

148*100*6*9

21.4

394*398*11*18

147

150*75*5*7

14.3

400*150*8*13

55.8

150*150*7*10

31.9

396*199*7*11

56.7

175*90*5*8

18.2

400*200*8*13

66

175*175*7.5*11

40.3

400*400*13*21

172

194*150*6*9

31.2

400*408*21*21

197

198*99*4.5*7

18.5

414*405*18*28

233

200*100*5.5*8

21.7

428*407*20*35

284

200*200*8*12

50.5

458*417*30*50

415

200*204*12*12

72.28

440*300*11*18

124

244*175*7*11

44.1

446*199*8*12

66.7

244*252*11*11

64.4

450*200*9-14

76.5

248*124*5*8

25.8

482*300*11*15

115

250*125*6*9

29.7

488*300*11*18

129

250*250*9*14

72.4

496*199*9*14

79.5

250*255*14*14

82.2

498*432*45*70

605

294*200*8*12

57.3

500*200*10*16

89.6

294*302*12*12

85

582*300*12*17

137

298*149*5.5*8

32.6

588*300*12*20

151

300*150*6.5*9

37.3

596*199*10*15

95.1

300*300*10*15

94.5

600*200*11*17

106

300*305*15*15

106

700*300*13*24

185

338*351*13*13

106

792*300*14*22 

191

340*250*9*14

79.7

800*300*14*26

210

344*354*16*16

131

890*299*15*23 

213

346*174*6*9

41.8

900*300*16*28  

243

350*175*7*11

50

912*302*18*34 

286

I BEAM THEORY WEIGHT SCALE

STYLE NO

hxbxd (mm)

(kg/m)

10

100×68×4.5

11.261

12

120×74×5.0

13.987

12.6

126×74×5

14.223

14

140×80×5.5

16.89

16

160×88×6

20.513

18

180×94×6.5

24.143

20a

200×100×7

27.929

20b

200×102×9

31.069

22a

220×110×7.5

33.07

22b

220×112×9.5

36.524

24a

240×116×8

37.477

24b

240×118×10

41.245

25a

250×116×8

38.105

25b

250×118×10

42.03

27a

270×122×8.5

42.825

27b

270×124×10.5

47.064

28a

280×122×8.5

43.492

28b

280×124×10.5

47.888

30a

300×126×9

48.084

30b

300×128×11

52.794

30c

300×130×13

57.504

32a

320×130×9.5

52.717

32b

320×132×11.5

57.741

32c

320×134×13.5

62.765

36a

360×136×10

60.037

36b

360×138×12

65.689

36c

360×140×14

71.341

40a

400×142×10.5

67.598

40b

400×144×12.5

73.878

40c

400×146×14.5

80.158

45a

450×150×11.5

80.42

45b

450×152×13.5

87.485

45c

450×154×15.5

94.55

50a

500×158×12

93.654

50b

500×160×14

101.504

50c

500×162×16

109.354

55a

550×166×12.5

105.335

55b

550×168×14.5

113.97

55c

550×170×16.5

122.605

56a

560×166×12.5

106.316

56b

560×168×14.5

115.108

56c

560×170×16.5

123.9

63a

630×176×13

121.407

63b

630×178×15

131.298

63c

630×180×17

141.189

 

 

 Please contact us if you are interested in GB/T1591 Q345 C/D I/H Beam /channel steel katalor supplied. Email ,cell an servicer is ok.

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