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KUNFENG Created the highest record of historical export volume of GB/T700 Q235B I beam /angle/ channel steel despite the enormous pressure of domestic steel prices soaring. GB/T700 Q235B belongs to china standard steel. KUNFENG is famous and professional supplier of GB/T700 Q235B I beam /angle/ channel steel.
The application of GB/T700 Q235B I beam /angle/ channel steel:
GB/T700 Q235B I beam /angle/ channel steel are used in Construction of Bridges, Highway Construction and Other Engineering construction
GB/T700 Q235B I beam /angle/ channel steel Chemical Composition and Mechanical Property:
|
Grade |
GB/T700 Q235B Chemical Composition(%) |
||||
|
C |
Mn≥ |
Si |
P |
S |
|
|
GB/T700 Q235B |
0.12-0.20 |
0.30-0.70 |
0.30 |
0.045 |
0.045 |
|
Grade |
GB/T700 Q235B Mechanical Property |
|
|||
|
Tensile Strength(Mpa) |
Yield Strength(Mpa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
|
GB/T700 Q235B |
375-500 |
235 |
26 |
20 |
|
The bellow is the GB/T700 Q235B I beam specification KUNFENG supplied:
|
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 |
KUNFENG also supply you some other information of GB/T700 Q235B I beam /angle/ channel steel if you are interested GB/T700 Q235B I beam /angle/ channel steel. For example, GB/T700 Q235B angle steel specification and GB/T700 Q235B channel steel specification. At the same time KUNFENG welcome you to visit our company and factory if you interested.
