Стандарт распространяется на калиброванную сталь
Сталь калиброванная квадратная ГОСТ 8559-75
Стандарт распространяется на калиброванную сталь квадратного сечения размером от 3 до 100 мм.
Размеры сечения стали и предельные отклонения по ним должны соответствовать указанным на чертеже и в таблице:
|
Сторона квадрата а, мм |
Предельные отклонения, мм |
Площадь поперечного сечения, мм2 |
Масса 1 м длины, кг |
||
|
h10 |
h11 |
||||
|
3,0 |
-0,040 |
-0,060 |
9,00 |
0,071 |
|
|
3,2 |
-0,048 |
-0,075 |
10,24 |
0,080 |
|
|
3,5 |
12,25 |
0,096 |
|||
|
4,0 |
16,00 |
0,126 |
|||
|
4,5 |
20,25 |
0,159 |
|||
|
5,0 |
25,00 |
0,196 |
|||
|
5,5 |
30,25 |
0,237 |
|||
|
6,0 |
36,00 |
0,283 |
|||
|
6,3 |
-0,058 |
-0,090 |
39,7 |
0,311 |
|
|
7,0 |
49,0 |
0,385 |
|||
|
8,0 |
64,0 |
0,502 |
|||
|
9,0 |
81,0 |
0,636 |
|||
|
10,0 |
100,0 |
0,785 |
|||
|
11,0 |
-0,070 |
-0,110 |
121,0 |
0,95 |
|
|
12,0 |
144,0 |
1,13 |
|||
|
13,0 |
169,0 |
1,33 |
|||
|
14,0 |
196,0 |
1,54 |
|||
|
15,0 |
225,0 |
1,77 |
|||
|
16,0 |
256,0 |
2,01 |
|||
|
17,0 |
289,0 |
2,27 |
|||
|
18,0 |
324,0 |
2,54 |
|||
|
19,0 |
-0,084 |
-0,130 |
361,0 |
2,83 |
|
|
20,0 |
400,0 |
3,14 |
|||
|
21,0 |
441,0 |
3,46 |
|||
|
22,0 |
484,0 |
3,80 |
|||
|
24,0 |
576,0 |
4,52 |
|||
|
25,0 |
625,0 |
4,91 |
|||
|
26,0 |
676,0 |
5,30 |
|||
|
27,0 |
729,0 |
5,72 |
|||
|
28,0 |
784,0 |
6,15 |
|||
|
30,0 |
900,0 |
7,07 |
|||
|
32,0 |
-0,100 |
-0,160 |
1024,0 |
8,04 |
|
|
34,0 |
1156,0 |
9,07 |
|||
|
36,0 |
1296,0 |
10,2 |
|||
|
38,0 |
1444,0 |
11,2 |
|||
|
40,0 |
1600,0 |
12,6 |
|||
|
41,0 |
1681,0 |
13,2 |
|||
|
42,0 |
1764,0 |
13,8 |
|||
|
45,0 |
2025,0 |
15,9 |
|||
|
46,0 |
2116,0 |
16,6 |
|||
|
48,0 |
2304,0 |
18,1 |
|||
|
50,0 |
2500,0 |
19,6 |
|||
|
53,0 |
-0,120 |
-0,190 |
2809,0 |
22,1 |
|
|
55,0 |
3025,0 |
23,7 |
|||
|
56,0 |
3136,0 |
24,6 |
|||
|
60,0 |
3600,0 |
28,3 |
|||
|
63,0 |
3969,0 |
31,2 |
|||
|
65,0 |
4225,0 |
33,2 |
|||
|
70,0 |
- |
-0,190 |
4900,0 |
38,5 |
|
|
75,0 |
5625,0 |
44,2 |
|||
|
80,0 |
6400,0 |
50,2 |
|||
|
85,0 |
- |
-0,220 |
7225,0 |
56,7 |
|
|
90,0 |
8100,0 |
63,6 |
|||
|
95,0 |
9025,0 |
70,8 |
|||
|
100,0 |
10000,0 |
78,5 |
