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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 |
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