1.1. Наружный диаметр трубок, толщина стенки и предельные отклонения по ним должны соответствовать требованиям, указанным в табл.1 и 2.
Таблица 1
Наружный диаметр, мм | Теоретическая линейная плотность, г/м, при толщине стенки, мм | |||||||||
Номи- | Предельное отклонение при точности изготовления | 0,15 | 0,20 | 0,25 | 0,30 | |||||
нормальной | повышенной | Медь и латунь марки Л96 | Латунь марок Л68 и Л63 | Медь и латунь марки Л96 | Латунь марок Л68 и Л63 | Медь и латунь марки Л96 | Латунь марок | Медь и латунь марки Л96 | Латунь марок | |
1,5 | 5,659 | 5,404 | - | - | - | - | - | - | ||
1,6 | 6,079 | 5,805 | 7,823 | 7,472 | - | - | - | - | ||
1,7 | - | - | 8,384 | - | - | - | - | - | ||
1,8 | - | - | - | - | - | - | - | - | ||
2,0 | 7,756 | 7,393 | 10,062 | 9,608 | 12,229 | 11,679 | 14,254 | 13,612 | ||
2,2 | 8,595 | 8,207 | 11,178 | 10,675 | 13,623 | 13,010 | - | - | ||
2,4 | 9,433 | 9,007 | 12,295 | 11,843 | 15,020 | 14,345 | - | - | ||
2,5 | - | - | 12,854 | 12,276 | 15,718 | 15,012 | - | - | ||
2,6 | - | - | 13,412 | 12,809 | 16,700 | 15,947 | - | - | ||
(2,75) | - | - | - | - | - | - | - | - | ||
2,8 | - | - | - | - | 17,818 | 17,001 | - | - | ||
3,0 | 11,948 | 11,407 | 15,646 | 14,943 | 19,215 | 18,351 | 22,633 | 21,615 | ||
3,2 | ±0,10 | ±0,05 | - | - | 16,766 | 16,013 | - | - | - | - |
3,4 | - | - | 17,889 | 17,085 | - | - | - | - | ||
3,5 | - | - | - | - | 22,685 | - | - | - | ||
3,6 | - | - | - | - | 23,407 | 22,355 | - | - | ||
3,8 | - | - | - | - | - | - | - | - | ||
4,0 | 16,144 | 15,410 | 21,235 | 20,281 | 26,202 | 25,024 | 31,016 | 29,622 | ||
4,5 | - | - | - | - | 29,690 | 28,356 | - | - | ||
4,8 | - | - | - | - | - | - | 37,724 | 36,029 | ||
5,0 | 20,333 | 19,414 | 26,825 | 25,619 | 33,188 | 32,546 | 39,400 | 37,630 | ||
5,5 | - | - | - | - | - | - | - | - | ||
6,0 | 24,526 | 23,418 | 32,414 | 30,957 | 40,175 | 38,369 | 47,784 | 45,636 | ||
7,0 | 28,718 | 27,421 | 38,003 | 36,295 | 45,897 | 43,834 | 56,168 | 53,644 | ||
7,5 | 30,814 | 29,424 | - | - | - | - | - | - | ||
8,0 | 32,911 | 31,227 | 43,602 | 44,636 | 54,139 | 52,832 | 64,564 | 61,653 | ||
8,5 | - | - | - | - | - | - | 68,757 | 65,657 | ||
9,0 | -0,15 | -0,10 | 37,095 | 35,428 | 49,181 | 46,971 | 61,134 | 58,386 | 72,936 | 69,658 |
9,5 | - | - | - | - | 64,623 | 61,718 | - | - | ||
10,0 | 41,287 | 39,432 | 54,771 | 52,309 | 68,121 | 65,059 | 81,319 | 77,665 | ||
(10,1) | - | - | - | - | - | - | - | - | ||
10,2 | - | - | - | - | - | - | - | - | ||
11,0 | 45,479 | 43,435 | 60,360 | 57,647 | 75,107 | 71,732 | 89,703 | 85,672 | ||
(11,15) | - | - | - | - | - | - | - | - | ||
12,0 | 49,671 | 47,428 | 60,949 | 62,985 | 82,089 | 78,428 | 98,087 | 93,678 | ||
(12,1) | 50,089 | 47,838 | - | - | - | - | - | - | ||
13,0 | - | - | - | - | 89,080 | 85,076 | 106,471 | 101,686 | ||
(13,2) | -0,20 | -0,15 | 54,708 | 52,250 | - | - | - | - | - | - |
14,0 | - | - | - | - | 96,067 | 91,749 | 114,855 | 109,692 | ||
15,0 | - | - | - | - | - | - | 123,238 | 117,700 | ||
16,0 | - | - | - | - | - | - | 131,622 | 125,706 | ||
17,0 | - | - | - | - | - | - | - | - | ||
18,0 | - | - | - | - | - | - | - | - | ||
19,0 | - | - | - | - | - | - | - | - | ||
20,0 | - | - | - | - | - | - | - | - | ||
21,0 | -0,24 | -0,20 | - | - | - | - | - | - | - | - |
22,0 | - | - | - | - | - | - | - | - | ||
24,0 | - | - | - | - | - | - | - | - | ||
28,0 | - | - | - | - | - | - | 232,228 | 221,791 |
Продолжение табл.1