产品详情
肇庆321不锈钢扁钢|321不锈钢中厚板|1cr17ni2不锈钢棒|2cr13不锈钢板11.热轧工字钢（GB／T706～1988）
(1)尺寸规格
热轧工字钢的尺寸规格
型号 |
尺 寸/mm |
截面面积 /em2 |
理论质量/(kg/m) |
参考数值 |
|
||||||||||||||
X-X |
Y-Y |
|
|||||||||||||||||
h |
b |
d |
t |
r |
r1 |
|
|||||||||||||
1x/cm4 |
Wx/cm3 |
ix/cm |
Ix:Sx |
Iy/cm4 |
Wy/cm3 |
iy/cm |
|
||||||||||||
10 |
100 |
68 |
4.5 |
7.6 |
6.5 |
3.4 |
14.345 |
11.261 |
245 |
49 |
4.14 |
8.59 |
33.0 |
9.72 |
1.52 |
|
|
||
12.6 |
126 |
74 |
5.0 |
8.4 |
7.0 |
3.5 |
18.118 |
14.223 |
488 |
77.5 |
5.20 |
10.8 |
46.9 |
12.7 |
1.61 |
|
|
||
14 |
140 |
80 |
5.5 |
9.1 |
7.5 |
3.8 |
21.516 |
16.890 |
712 |
102 |
5.76 |
12.0 |
64.4 |
16.1 |
1.73 |
|
|
||
16 |
160 |
88 |
6.0 |
9.9 |
8.0 |
4.0 |
26.131 |
20.513 |
1130 |
141 |
6.58 |
13.8 |
93.1 |
21.2 |
1.89 |
|
|
||
18 |
180 |
94 |
6.5 |
10.7 |
8.5 |
4.3 |
30.756 |
24.143 |
1660 |
185 |
7.36 |
15.4 |
122 |
26.0 |
2.00 |
|
|
||
20a |
200 |
100 |
7.0 |
11.4 |
9.0 |
4.5 |
35.578 |
27.929 |
2370 |
237 |
8.15 |
17.2 |
158 |
31.5 |
2.12 |
|
|
||
20b |
200 |
102 |
9.0 |
11.4 |
9.0 |
4.5 |
39.578 |
31.069 |
2500 |
250 |
7.96 |
16.9 |
169 |
33.1 |
2.06 |
|
|
||
22a |
220 |
110 |
7.5 |
12.3 |
9.5 |
4.8 |
42.128 |
33.070 |
3400 |
309 |
8.99 |
18.9 |
225 |
40.9 |
2.31 |
|
|||
22b |
220 |
112 |
9.5 |
12.3 |
9.5 |
4.8 |
46.528 |
36.524 |
3570 |
325 |
8.78 |
18.7 |
239 |
42.7 |
2.27 |
|
|||
25a |
250 |
116 |
8.0 |
13.0 |
10.0 |
5.0 |
48.541 |
38.105 |
5020 |
402 |
10.2 |
21.6 |
280 |
48.3 |
2.40 |
|
|||
25b |
250 |
118 |
10.0 |
13.0 |
10.0 |
5.0 |
53.541 |
42.030 |
5280 |
423 |
9.94 |
21.3 |
309 |
52.4 |
2.40 |
|
|||
28a |
280 |
122 |
8.5 |
13.7 |
10.5 |
5.3 |
55.404 |
43.492 |
7110 |
508 |
11.3 |
24.6 |
345 |
56.6 |
2.50 |
|
|||
28b |
280 |
124 |
10.5 |
13.7 |
10.5 |
5.3 |
61.004 |
47.888 |
7480 |
534 |
11.1 |
24.2 |
379 |
61.2 |
2.49 |
|
|||
32a |
320 |
130 |
9.5 |
15.0 |
11.5 |
5.8 |
67.156 |
52.717 |
11100 |
692 |
12.8 |
27.5 |
460 |
70.8 |
2.62 |
|
|||
32b |
320 |
132 |
11.5 |
15.0 |
11.5 |
5.8 |
73.556 |
57.741 |
11600 |
726 |
12.6 |
27.1 |
502 |
76.0 |
2.61 |
|
|||
32c |
320 |
134 |
13.5 |
15.0 |
11.5 |
5.8 |
79.956 |
62.765 |
12200 |
760 |
12.3 |
26.8 |
544 |
81.2 |
2.61 |
|
|||
型号 |
尺 寸/mm |
截面面积 /em2 |
理论质量/(kg/m) |
参考数值 |
|
|
|||||||||||||
X-X |
Y-Y |
|
|||||||||||||||||
h |
b |
d |
t |
r |
r1 |
|
|||||||||||||
1x/cm4 |
Wx/cm3 |
ix/cm |
Ix:Sx |
Iy/cm4 |
Wy/cm3 |
iy/cm |
|
|
|||||||||||
36a |
360 |
136 |
10.0 |
15.8 |
12.0 |
6.0 |
76.480 |
60.037 |
15800 |
875 |
14.4 |
30.7 |
552 |
81.2 |
2.69 |
|
|||
36b |
360 |
138 |
12.0 |
15.8 |
12.0 |
6.0 |
83.680 |
65.689 |
16500 |
919 |
14.1 |
30.3 |
582 |
84.3 |
2.64 |
|
|||
36c |
360 |
140 |
14.0 |
15.8 |
12.0 |
6.0 |
90.880 |
71.341 |
17300 |
962 |
13.8 |
29.9 |
612 |
87.4 |
2.60 |
|
|||
40a |
400 |
142 |
10.5 |
16.5 |
12.5 |
6.3 |
86.112 |
67.598 |
21700 |
1090 |
15.9 |
34.1 |
660 |
93.2 |
2.77 |
|
|||
40b |
400 |
144 |
12.5 |
16.5 |
12.5 |
6.3 |
94.112 |
73.878 |
22800 |
1140 |
15.6 |
33.6 |
692 |
96.2 |
2.71 |
|
|||
40c |
400 |
146 |
14.5 |
16.5 |
12.5 |
6.3 |
102.112 |
80.158 |
23900 |
1190 |
15.2 |
33.2 |
727 |
99.6 |
2.65 |
|
|||
45a |
450 |
150 |
11.5 |
18.0 |
13.5 |
6.8 |
102.446 |
80.420 |
22200 |
1430 |
17.7 |
38.6 |
855 |
114 |
2.89 |
|
|||
45b |
450 |
152 |
13.5 |
18.0 |
13.5 |
6_8 |
111.446 |
87.485 |
33800 |
1500 |
17.4 |
38.0 |
894 |
118 |
2.84 |
|
|||
45c |
450 |
154 |
15.5 |
18.0 |
13.5 |
6.8 |
120.446 |
94.550 |
35300 |
1570 |
17.1 |
37.6 |
938 |
122 |
2.79 |
|
|||
50a |
500 |
158 |
12.0 |
20.0 |
14.0 |
7.0 |
119,304 |
93.654 |
46500 |
1860 |
19.7 |
42.8 |
1120 |
142 |
3.07 |
|
|||
50b |
500 |
160 |
14.0 |
20.0 |
14.0 |
7.0 |
129.304 |
101.504 |
48600 |
1940 |
19.4 |
42.4 |
1170 |
146 |
3.01 |
|
|||
50c |
500 |
162 |
16.0 |
20.0 |
14.0 |
7.0 |
139.304 |
109.354 |
50600 |
2080 |
19.0 |
41.8 |
1220 |
151 |
2.96 |
|
|||
56a |
560 |
166 |
12.5 |
21.0 |
14.5 |
7.3 |
135.435 |
106.316 |
65600 |
2340 |
22.0 |
47.7 |
1370 |
165 |
3.18 |
|
|||
56b |
560 |
168 |
14.5 |
21.0 |
14.5 |
7.3 |
146.635 |
115.108 |
68500 |
2450 |
21.6 |
47.2 |
1490 |
174 |
3.16 |
|
|||
56c |
560 |
170 |
16.5 |
21.0 |
14.5 |
7.3 |
157.835 |
123.900 |
71400 |
2550 |
21.3 |
46.7 |
1560 |
183 |
3.16 |
|
|||
63a |
630 |
176 |
13.0 |
22.0 |
15.0 |
7.5 |
154.658 |
121.407 |
93900 |
2980 |
24.5 |
54.2 |
1700 |
193 |
3.31 |
|
|||
63b |
630 |
178 |
15.0 |
22.0 |
15.0 |
7.5 |
167.258 |
131.298 |
98100 |
3160 |
24.2 |
53.5 |
1810 |
204 |
3.29 |
|
|||
63c |
630 |
180 |
17.0 |
22.0 |
15.0 |
7.5 |
179.858 |
141.189 |
102000 |
3300 |
23.8 |
52.9 |
1920 |
214 |
3.27 |
|
|||
12① |
120 |
74 |
5.0 |
8.4 |
7.0 |
3.5 |
17.818 |
13.987 |
436 |
72.7 |
4.95 |
10.3 |
46.9 |
12.7 |
1.62 |
|
|||
24a① |
240 |
116 |
8.0 |
13.0 |
10.0 |
5.0 |
47.741 |
37.477 |
4570 |
381 |
9.77 |
20.7 |
280 |
48.4 |
2.42 |
|
|||
24b① |
240 |
118 |
10.0 |
13.0 |
10.0 |
5.0 |
52.541 |
41.245 |
4800 |
400 |
9.57 |
20.4 |
297 |
50.4 |
2.38 |
|
|||
27a① |
270 |
122 |
8.5 |
13.7 |
10.5 |
5.3 |
54.554 |
42.825 |
6550 |
485 |
10.9 |
23.8 |
345 |
56.6 |
2.51 |
|
|||
27b① |
270 |
124 |
10.5 |
13.7 |
10.5 |
5.3 |
59.954 |
47.064 |
6870 |
509 |
10.7 |
22.9 |
366 |
58.9 |
2.47 |
|
|||
30a① |
300 |
126 |
9.0 |
14.4 |
11.0 |
5.5 |
61.254 |
48.084 |
8950 |
597 |
12.1 |
25.7 |
400 |
63.5 |
2.55 |
|
|||
30b① |
300 |
128 |
11.0 |
14.4 |
11.0 |
5.5 |
67.254 |
52.794 |
9400 |
627 |
11.8 |
25.4 |
422 |
65.9 |
2.50 |
|
|||
30c① |
300 |
130 |
13.0 |
14.4 |
11.0 |
5.5 |
73.254 |
57.504 |
9850 |
657 |
11.6 |
25.0 |
445 |
68.5 |
2.46 |
|
|||
55a① |
550 |
168 |
12.5 |
21.0 |
14.5 |
7.3 |
134.185 |
105.335 |
62900 |
2290 |
21.6 |
46.9 |
1370 |
164 |
3.19 |
|
|||
55b① |
550 |
168 |
14.5 |
21.0 |
14.5 |
7.3 |
145.185 |
113.970 |
65600 |
2390 |
21.2 |
46.4 |
1420 |
170 |
3.14 |
|
|||
55c① |
550 |
170 |
16.5 |
21.0 |
14.5 |
7.3 |
156.185 |
122.605 |
68400 |
2490 |
20.9 |
45.8 |
1480 |
175 |
3.08 |
|
|||
|
|||||||||||||||||||
①所列工字钢是经供需双方协议，可以供应的型号。
（2） 允许偏差
热轧工字钢的允许偏差（mm）
型 号 |
8、10、12、12.6、14 |
16、18 |
20、22、24、25、27、28、30 |
32、36 |
40 |
45、50、55、56、63 |
高度h |
±2.0 |
±3.0 |
±4.0 |
|||
腿宽b |
±2.0 |
±2.5 |
±3.0 |
±3.5 |
±4.0 |
|
腰厚d |
±0.5 |
±0.5 |
±0.7 |
±0.8 |
±0.9 |
|
弯腰挠度 |
不应超过0.15d |
|||||
通常长度 |
5-19m |
6-19m |
||||
12.热轧槽钢（GB／T707～1988）
(1)尺寸规格
热轧槽钢的尺寸规格
型号 |
尺 寸/mm |
截面面积 /em2 |
理论质量 /(kg/m) |
参考数值 |
|
|||||||||||
h |
b |
d |
t |
r |
r1 |
X-X |
y-y |
Y1-Y1 |
z0/cm |
|||||||
Wx/cm3 |
1x/cm4 |
ix/cm |
Wy/cm3 |
Iy/cm4 |
iy/cm |
Iy/cm4 |
||||||||||
5 |
50 |
37 |
4.5 |
7.0 |
7.0 |
3.5 |
6.928 |
5.438 |
10.4 |
26.0 |
1.94 |
3.55 |
8.3 |
1.10 |
20.9 |
1.35 |
6.3 |
63 |
40 |
4.8 |
7.5 |
7.5 |
3.8 |
8.451 |
6.634 |
16.1 |
50.8 |
2.45 |
4.50 |
11.9 |
1.19 |
28.4 |
1.36 |
8 |
80 |
43 |
5.0 |
8.0 |
8.0 |
4.0 |
10.248 |
8.045 |
25.3 |
101 |
3.15 |
5.79 |
16.6 |
1.27 |
37.4 |
1.43 |
10 |
100 |
48 |
5.3 |
8.5 |
8.5 |
4.2 |
12.748 |
10.007 |
39.7 |
198 |
3.95 |
7.80 |
25.6 |
1.41 |
54.9 |
1.52 |
12.6 |
126 |
53 |
5.5 |
9.0 |
9.0 |
4.5 |
15.692 |
12.318 |
62.1 |
391 |
4.95 |
10.2 |
38.0 |
1.57 |
77.1 |
1.59 |
14a |
140 |
58 |
6.0 |
9.5 |
9.5 |
4.8 |
18.516 |
14.535 |
80.5 |
564 |
5.52 |
13.0 |
53.2 |
1.70 |
107 |
1.71 |
14b |
140 |
60 |
8.0 |
9.5 |
9.5 |
4.8 |
21.316 |
16.733 |
87.1 |
609 |
5.35 |
14.1 |
61.1 |
1.69 |
121 |
1.67 |
16a |
160 |
63 |
6.5 |
10.0 |
10.0 |
5.0 |
21.962 |
17.240 |
108 |
866 |
6.28 |
16.3 |
73.3 |
1.83 |
144 |
1_80 |
16 |
160 |
65 |
8.5 |
10.0 |
10.0 |
5.0 |
25.162 |
19.752 |
117 |
935 |
6.10 |
17.6 |
83.4 |
1.82 |
161 |
1.75 |
18a |
180 |
68 |
7.0 |
10.5 |
10.5 |
5.2 |
25.699 |
20.174 |
141 |
1270 |
7.04 |
20.0 |
98.6 |
1.96 |
190 |
1.88 |
18 |
180 |
70 |
9.0 |
10.5 |
10.5 |
5.2 |
29.299 |
23.000 |
152 |
1370 |
6.84 |
21.5 |
11 |
1.95 |
210 |
1.84 |
20a |
200 |
73 |
7.0 |
11.0 |
11.0 |
5.5 |
28.837 |
22.637 |
178 |
1780 |
7.86 |
24.2 |
128 |
2.11 |
244 |
2.01 |
20 |
200 |
75 |
9.0 |
11.0 |
11.0 |
5.5 |
32.837 |
25.777 |
191 |
1910 |
7.64 |
25.9 |
144 |
2.09 |
268 |
1.95 |
22a |
220 |
77 |
7.0 |
11.5 |
11.5 |
5.8 |
31.846 |
24.999 |
218 |
2390 |
8.67 |
28.2 |
158 |
2.23 |
298 |
2.10 |
型号 |
尺 寸/mm |
截面面积 /em2 |
理论质量 /(kg/m) |
参考数值 |
|
|||||||||||
h |
b |
d |
t |
r |
r1 |
X-X |
y-y |
Y1-Y1 |
z0/cm |
|||||||
Wx/cm3 |
1x/cm4 |
ix/cm |
Wy/cm3 |
Iy/cm4 |
iy/cm |
Iy/cm4 |
||||||||||
5 |
50 |
37 |
4.5 |
7.0 |
7.0 |
3.5 |
6.928 |
5.438 |
10.4 |
26.0 |
1.94 |
3.55 |
8.3 |
1.10 |
20.9 |
1.35 |
22 |
220 |
79 |
9.0 |
11.5 |
11.5 |
5.8 |
36.246 |
28.453 |
234 |
2570 |
8.42 |
30.1 |
176 |
2.21 |
326 |
2.03 |
25a |
250 |
78 |
7.0 |
12.0 |
12.0 |
6.0 |
34.917 |
27.410 |
270 |
3370 |
9.82 |
30.6 |
176 |
2.24 |
322 |
2.07 |
25b |
250 |
80 |
9.0 |
12.0 |
12.0 |
6.0 |
39.917 |
31.335 |
282 |
3530 |
9.41 |
32.7 |
196 |
2.22 |
353 |
1.98 |
25c |
250 |
82 |
11.0 |
12.0 |
12.0 |
6.0 |
44.917 |
35.260 |
295 |
3690 |
9.07 |
35.9 |
218 |
2.21 |
384 |
1.92 |
28a |
280 |
82 |
7.5 |
12.5 |
i2.5 |
6.2 |
40.034 |
31.427 |
340 |
4760 |
10.9 |
35.7 |
218 |
2.33 |
388 |
2.10 |
28b |
280 |
84 |
9.5 |
12.5 |
12.5 |
6.2 |
45.634 |
35.823 |
366 |
5130 |
10.6 |
37.9 |
242 |
2.30 |
428 |
2.02 |
28c |
280 |
86 |
11.5 |
12.5 |
12.5 |
6.2 |
51.234 |
40.219 |
393 |
5500 |
10.4 |
40.3 |
268 |
2.29 |
463 |
1.95 |
32a |
320 |
88 |
8.0 |
14.0 |
14.0 |
7.0 |
48.513 |
38.083 |
475 |
7600 |
12.5 |
46.5 |
305 |
2.50 |
552 |
2.24 |
32b |
320 |
90 |
10.0 |
14.0 |
14.0 |
7.0 |
54.913 |
43.107 |
509 |
8140 |
12.2 |
49.2 |
336 |
2.47 |
593 |
2.16 |
32e |
320 |
92 |
12.0 |
14.0 |
14.0 |
7.0 |
61.313 |
48.131 |
543 |
8690 |
11.9 |
52.6 |
374 |
2.47 |
643 |
2.09 |
