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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。 |
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NCC-Z型钢断面特性 |
型号
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H |
B2 |
B1 |
S |
T |
面积
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单重
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截面二次矩
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截面系数
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回转半径
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|||
Ix |
Iy |
Sx |
Symin |
rx |
ry |
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mm
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mm
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mm
|
mm |
mm |
mm2 |
kg/g |
10(6)mm4 |
10(6)mm4 |
10(3)mm3 |
10(3)mm3 |
mm |
mm |
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Z15016
|
150
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78
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72
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20
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1.6
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544
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4.27
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1.682
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0.438
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22.42
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6.97
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59.5
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30.4
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Z15020
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150
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78
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72
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20
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2.0
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680
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5.34
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2.085
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0.545
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27.8
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8.39
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59.4
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30.4
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Z15023
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150
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78
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72
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20
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2.3
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782
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6.14
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2.386
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0.628
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31.81
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9.59
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59.3
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30.4
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Z15025
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150
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78
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72
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20
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2.5
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850
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6.68
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2.575
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0.674
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34.34
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10.29
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59.2
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30.3
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Z20016
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200
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78
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72
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20
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1.6
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624
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4.90
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3.673
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0.696
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36.73
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9.35
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78.5
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30.2
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Z20020
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200
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78
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72
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20
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2.0
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780
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6.13
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4.561
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0.867
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45.61
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11.56
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78.3
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30.2 |
Z20023
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200
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78
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72
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20
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2.3
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897
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7.04
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5.223
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0.999
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52.26
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13.23
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78.2
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30.2 |
Z20025
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200
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78
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72
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20
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2.5
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975
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7.66
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5.65
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1.074
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56.5
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14.23
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78.1
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30.1 |
Z25020
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250
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78
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72
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20
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2.0
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880
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6.91
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7.71
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0.867
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61.68
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11.56
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95.6
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30.1 |
Z25023
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250
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78
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72
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20
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2.3
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1012
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7.95
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8.838
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0.999
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70.71
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13.23
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95.5
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30.1 |
Z25025
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250
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78
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72
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20
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2.5
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1100
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6.64
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9.561
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1.074
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76.49
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14.23
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95.4
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32 |