熱雷竞技newbee官网
,按鍍鋅工藝的不同可以分為熱浸鋅槽鋼和熱吹雷竞技newbee官网
,是將除鏽後的鋼件浸入440~460℃左右融化的鋅液中,使鋼構件表麵附著鋅層,從而起到防腐的目的。
熱雷竞技newbee官网
理論重量表
|
型號
|
尺寸(mm)
|
理論重量 (千克/米)
|
h
|
b
|
d
|
|
槽鋼(GB707-88)
|
5
|
50
|
37
|
4.5
|
5.764
|
6.3
|
63
|
40
|
4.8
|
7.032
|
6.5*
|
65
|
40
|
4.8
|
7.112
|
8
|
80
|
43
|
5
|
8.528
|
10
|
100
|
48
|
5.3
|
10.607
|
12*
|
120
|
53
|
5.5
|
12.783
|
12.6
|
126
|
53
|
5.5
|
13.057
|
14a
|
140
|
58
|
6
|
15.407
|
14b
|
140
|
60
|
8
|
17.737
|
16a
|
160
|
63
|
6.5
|
18.274
|
16
|
160
|
65
|
8.5
|
20.937
|
18a
|
180
|
68
|
7
|
21.384
|
18
|
180
|
70
|
9
|
24.380
|
20a
|
200
|
73
|
7
|
23.995
|
20
|
200
|
75
|
9
|
27.324
|
22a
|
220
|
77
|
7
|
26.499
|
22
|
220
|
79
|
9
|
30.160
|
24a*
|
240
|
78
|
7
|
28.472
|
24b*
|
240
|
80
|
9
|
32.466
|
24c*
|
240
|
82
|
11
|
36.460
|
25a
|
250
|
78
|
7
|
29.055
|
25b
|
250
|
80
|
9
|
33.215
|
25c
|
250
|
82
|
11
|
37.376
|
27a*
|
270
|
82
|
7.5
|
32.688
|
27b*
|
270
|
84
|
9.5
|
37.182
|
27c*
|
270
|
86
|
11.5
|
41.675
|
28a
|
280
|
82
|
7.5
|
33.313
|
28b
|
280
|
84
|
9.5
|
37.972
|
28c
|
280
|
86
|
11.5
|
42.632
|
30a*
|
300
|
85
|
7.5
|
36.531
|
30b*
|
300
|
87
|
9.5
|
41.523
|
30c*
|
300
|
89
|
11.5
|
46.516
|
32a
|
320
|
88
|
8
|
40.368
|
32b
|
320
|
90
|
10
|
45.693
|
32c
|
320
|
92
|
12
|
51.019
|
36a
|
360
|
96
|
9
|
50.683
|
36b
|
360
|
98
|
11
|
56.674
|
36c
|
360
|
100
|
13
|
62.665
|
40a
|
400
|
100
|
10.5
|
62.464
|
40b
|
400
|
102
|
12.5
|
69.116
|
40c
|
400
|
104
|
14.5
|
75.777
|