熱軋圓鋼與方鋼(GB/T702-1986)型號規(guī)格及對應(yīng)的理論重量
zokomobile.com 2011/11/16 171110:30:54 山東
直徑d
(或邊長
a)/mm |
精度組別 |
|
截面面積/cm² |
理論質(zhì)量(kg/m) | |||
1組 |
2組 |
3組 | |||||
圓 鋼 |
方 鋼 |
圓 鋼 |
方 鋼 | ||||
允許偏差/mm | |||||||
5.5 |
士0.20 |
±0.30 |
士0.40 |
O.2375 |
0.30 |
0.186 |
0.237 |
6 |
0.2827 |
0.36 |
0.222 |
0.283 | |||
6.5 |
0.3318 |
0.42 |
0.260 |
0.332 | |||
7 |
0.3848 |
0.49 |
0.302 |
0.385 | |||
8 |
±0.25 |
±0.35 |
±0.40 |
0.5077 |
0.64 |
0.395 |
0.502 |
9 |
0.6362 |
0.81 |
0.499 |
0.636 | |||
10 |
0.7854 |
1.0 |
0.617 |
0.785 | |||
*1l |
0.9503 |
1.21 |
0.746 |
0.95 | |||
12 |
1.131 |
1.44 |
0.888 |
1.13 | |||
13 |
1.327 |
1.69 |
1.04 |
1.33 | |||
14 |
1.539 |
1.96 |
1.2l |
1.54 | |||
15 |
1.767 |
2.25 |
1.39 |
1.77 | |||
16 |
2.011 |
2.56 |
1.58 |
2.01 | |||
17 |
2.270 |
2.89 |
1.78 |
2.27 | |||
18 |
2.545 |
3.24 |
2.00 |
2.54 | |||
19 |
2.835 |
3.61 |
2.23 |
2.83 | |||
20 |
3.142 |
4.00 |
2.47 |
3.14 | |||
21 |
±O.30 |
±O.40 |
±O.50 |
3.464 |
4.41 |
2.72 |
3.46 |
22 |
3.80l |
4.84 |
2.98 |
3.80 | |||
*23 |
4.155 |
5.29 |
3.26 |
4.15 | |||
24 |
4.524 |
5.76 |
3.55 |
4.52 | |||
25 |
4.909 |
6.25 |
3.85 |
4.91 | |||
26 |
5.309 |
6.76 |
4.17 |
5.3l | |||
*27 |
5.726 |
7.29 |
4.49 |
5.72 | |||
28 |
6.158 |
7.84 |
4.83 |
6.15 | |||
*29 |
6.605 |
8.41 |
5.18 |
6.60 | |||
30 |
7.069 |
9.00 |
5.55 |
7.06 | |||
*31 |
±0.40 |
±0.50 |
±0.60 |
7.548 |
9.6l |
5.93 |
7.54 |
32 |
8.042 |
10.24 |
6.31 |
8.04 | |||
*33 |
8.553 |
10.89 |
6.71 |
8.55 | |||
34 |
9.097 |
11.56 |
7.13 |
9.07 | |||
*35 |
9.62l |
12.25 |
7.55 |
9.62 | |||
36 |
10.18 |
12.96 |
7.99 |
10.2 | |||
38 |
11.34 |
14.44 |
8.90 |
11.3 | |||
40 |
12.57 |
16.00 |
9.86 |
12.6 | |||
42 |
13.85 |
17.64 |
10.9 |
13.8 | |||
45 |
15.90 |
20.25 |
12.5 |
15.9 | |||
48 |
18.10 |
23.04 |
14.2 |
18.1 | |||
50 |
19.64 |
25.00 |
15.4 |
19.6 | |||
53 |
±0.60 |
士O.70 |
±0.80 |
22.06 |
28.09 |
17.3 |
22.O |
*55 |
23.76 |
30.25 |
18.6 |
23.7 | |||
56 |
24.63 |
31.36 |
19.3 |
24.6 | |||
*58 |
26.42 |
33.64 |
20.7 |
26.4 | |||
60 |
±O.60 |
±O.70 |
±0.80 |
28.27 |
36.00 |
22.2 |
28.3 |
63 |
31.17 |
39.69 |
24.5 |
31.2 | |||
*65 |
33.18 |
42.25 |
26.O |
33.2 | |||
*68 |
36.32 |
46.24 |
28.5 |
36.3 | |||
70 |
38.48 |
49.00 |
30.2 |
38.5 | |||
75 |
44.18 |
56.25 |
34.7 |
44.2 | |||
80 |
50.27 |
64.00 |
39.5 |
50.2 | |||
85 |
±O.9 |
±1.0 |
±1.1 |
56.75 |
72.25 |
44.5 |
56.7 |
90 |
63.62 |
81.00 |
49.9 |
63.6 | |||
95 |
70.88 |
90.25 |
55.6 |
70.8 | |||
100 |
78.54 |
100.00 |
61.7 |
78.5 | |||
105 |
86.59 |
110.25 |
68.0 |
86.5 | |||
110 |
95.03 |
121.00 |
74.6 |
95.0 | |||
115 |
±1.2 |
±1.3 |
±1.4 |
103.82 |
132.26 |
81.5 |
104 |
120 |
113.10 |
144.00 |
88.8 |
113 | |||
125 |
122.72 |
156.25 |
96.3 |
123 | |||
130 |
132.73 |
169.00 |
104 |
133 | |||
140 |
153.94 |
196.00 |
12l |
154 | |||
150 |
176.72 |
225.00 |
139 |
177 | |||
160 |
- |
- |
±2.0 |
201.06 |
256.00 |
158 |
201 |
170 |
226.98 |
289.00 |
178 |
227 | |||
180 |
254.47 |
324.00 |
200 |
254 | |||
190 |
283.53 |
361.00 |
223 |
283 | |||
200 |
- |
- |
士2.5 |
314.16 |
400.00 |
247 |
314 |
220 |
380.13 |
- |
298 |
- | |||
250 |
490.88 |
- |
385 |
- |
有限公司庫存量充足,品種規(guī)格齊全。本著低價經(jīng)營,質(zhì)量第一的銷售原則,讓客戶買的放心,用的舒心!誠信、專業(yè)、高效是我們的服務(wù)宗旨,我們將竭誠為新老客戶提供過硬的產(chǎn)品和優(yōu)質(zhì)的服務(wù),也竭誠歡迎廣大新老客戶來電、來函,來人洽談業(yè)務(wù),指導(dǎo)工作!
經(jīng)營理念:“同樣的產(chǎn)品比質(zhì)量、同樣的質(zhì)量比價格、同樣的價格比服務(wù)、 同樣的服務(wù)比信譽”。
企業(yè)精神:“團結(jié)拼搏、艱苦奮斗、敬業(yè)奉獻、務(wù)實求新” 公司在廣泛的領(lǐng)域里尋求真誠的合作,以提高企業(yè)的綜合實力。
服務(wù)三保: 保證質(zhì)量、保證時間、保證數(shù)量。
服務(wù)宗旨: 雄厚的實力、優(yōu)質(zhì)的產(chǎn)品、低廉的價格、一流的服務(wù)。
鄭重承諾: 保證以最好的產(chǎn)品、最優(yōu)的質(zhì)量、最低的價格、最完善的服務(wù)來答謝新老顧客的信賴。
經(jīng)營原則: 顧客至上、質(zhì)量優(yōu)良、品種齊全、價格合理。
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