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NCC新长诚： |
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| 楼承板系统 | |
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Copyright©2005 NCCST.COM 厦门新长诚钢构有限公司 版权所有 |
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-> NCC-C型檀条系统 | NCC-Z檀条系统 |
| NCC供应的轻钢有各种尺寸且用途广泛，包括屋面檩条（PURLIN)、墙架梁 （GIRT)等,其厚度有,1.6mm、2.0mm,2.3mm、2.5mm，材质轻盈，强劲，钢材最 小屈服墙度有235mpa、345mpa，450mpa等。钢材为热浸镀锌，镀锌符合ASTM A525G90之规定，标准镀锌量为275g/m2。 |
| NCC-C型钢断面特性 |
型号
|
H |
B |
S |
T |
面积
|
单重
|
截面二次矩
|
截面系数
|
回转半径
|
|||
Ix |
Iy |
Sx |
Symin |
rx |
ry |
|||||||
mm
|
mm
|
mm
|
mm |
mm2 |
kg/g |
10(6)mm4 |
10(6)mm4 |
10(3)mm3 |
10(3)mm3 |
mm |
mm |
|
C12516 |
125 |
50 |
20 |
1.6 |
424 |
3.328 |
1.064 |
0.139 |
17.03 |
4.22 |
50.1 |
18.1 |
C12518
|
125 |
50 |
20 |
1.8 |
477 |
3.744 |
1.197 |
0.173 |
19.15 |
4.75 |
50.1 |
18.1 |
C12520 |
125 |
50 |
20 |
2.0 |
530 |
4.161 |
1.330 |
0.174 |
21.28 |
5.28 |
50.1 |
18.1 |
C12525 |
125 |
50 |
20 |
2.5 |
663 |
5.200 |
1.663 |
0.218 |
26.60 |
6.60 |
50.1 |
18.1 |
C15016 |
150 |
65 |
20 |
1.6 |
512 |
4.019 |
1.893 |
0.262 |
25.23 |
6.00 |
60.8 |
22.6 |
C15018 |
150 |
65 |
20 |
1.8 |
576 |
4.521 |
2.129 |
0.294 |
28.39 |
6.75 |
60.8 |
22.6 |
C15020 |
150 |
65 |
20 |
2.0 |
640 |
5.024 |
2.336 |
0.327 |
31.54 |
7.50 |
60.8 |
22.6 |
C15023 |
150 |
65 |
20 |
2.3 |
715 |
5.613 |
2.721 |
0.377 |
36.27 |
8.62 |
60.8 |
22.6 |
C15025 |
150 |
65 |
20 |
2.5 |
800 |
6.280 |
2.957 |
0.409 |
39.43 |
9.37 |
60.8 |
22.6 |
C20016 |
200 |
75
|
20 |
1.6 |
624 |
4.900 |
3.988 |
0.410 |
39.88 |
7.58 |
80.0 |
25.4 |
C20018 |
200 |
75 |
20 |
1.8 |
702 |
5.511 |
4.486 |
0.451 |
44.86 |
8.53 |
80.0 |
25.4 |
C20020 |
200 |
75 |
20 |
2.0 |
780 |
6.123 |
4.984 |
0.501 |
49.84 |
9.48 |
80.0 |
25.4 |
C20023 |
200 |
75 |
20 |
2.3 |
897 |
7.042 |
5.732 |
0.576 |
57.32 |
10.90 |
80.0 |
25.4 |
C20025 |
250 |
75 |
20 |
2.5 |
975 |
7.654 |
6.230 |
0.627 |
62.30 |
11.84 |
80.0 |
25.4 |