16mn鋼管標(biāo)準(zhǔn)國標(biāo)對照表\江蘇無縫鋼管理論重量
鋼管標(biāo)準(zhǔn)國標(biāo)對照表
鋼管標(biāo)準(zhǔn)國標(biāo)對照表
公稱直徑
Nominal
diameter 外徑
Outside
diameter Sch
5s Sch
10s Sch
20s LG Sch
20 Sch
30 STD Sch
40 Sch
60 XS Sch
80 Sch
100 Sch
120 Sch
140 Sch
160
15 18 1.6 2.1 2.6 - - - - 2.9 - - 3.6 - - - 4.5
20 25 1.6 2.1 2.6 - - - - 2.9 - - 4.0 - - - 5.6
25 32 1.6 2.8 3.2 - - - - 3.2 - - 4.5 - - - 6.3
32 38 1.6 2.8 3.2 - - - - 3.6 - - 5.0 - - - 7.1
40 45 1.6 2.8 3.2 - - - - 3.6 - - 5.0 - - - 7.1
50 57 1.6 2.8 3.6 - 3.2 - - 4.0 - - 5.6 - - - 8.8
65 76 2.0 3.0 3.6 - 4.5 - - 5.0 - - 7.1 - - - 10.0
80 89 2.0 3.0 4.0 - 4.5 - - 5.6 - - 8.0 - - - 11.0
90 - 2.0 3.0 4.0 - 4.5 - - 5.6 - - 8.0 - - - 12.5
100 108 2.0 3.0 4.0 - 5.0 - - 5.9 - - 8.8 - 11.0 - 14.2
125 133 2.9 3.4 5.0 - 5.0 - - 6.3 - - 10.0 - 12.5 - 16.0
150 159 2.9 3.4 5.0 - 5.6 - - 7.1 - - 11.0 - 14.2 - 17.5
200 219 2.9 4.0 6.3 - 6.3 7.1 - 8.0 10.0 - 12.5 16.0 17.5 20.0 22.2
250 273 3.6 4.0 6.3 - 6.3 8.0 - 8.8 12.5 - 16.0 17.5 22.2 25.0 28.0
300 325 4.0 4.5 6.3 - 6.3 8.8 - 10.0 14.2 - 17.5 22.2 25.0 28.0 32.0
350 377 4.0 5.0 - 8.0 8.0 10.0 10.0 11.0 16.0 13.0 20.0 25.8 28.0 32.0 36.0
400 426 4.0 5.0 - 8.0 8.0 10.0 10.0 12.5 17.5 13.0 22.2 28.5 30.0 36.0 40.0
450 480 4.0 5.0 - 8.0 8.0 11.0 10.0 14.2 20.0 13.0 25.0 30.0 36.0 40.0 45.0
500 529 5.0 5.6 - 8.0 10.0 12.5 10.0 16.0 20.0 13.0 28.0 32.0 40.0 45.0 50.0
550 - 5.0 5.6 - 8.0 - - 10.0 - - 13.0 30.0 - - - -
600 630 5.6 6.3 - 8.0 - - 10.0 17.5 - 13.0 32.0 - - - -
650 - - - - 8.0 - - 10.0 - - 13.0 - - - - -
700 720 - - - 8.0 - - 10.0 - - 13.0 - - - - -
750 - - - - 8.0 - - 10.0 - - 13.0 - - - - -
800 820 - - - 8.0 - - 10.0 - - 13.0 - - - - -
850 - - - - 8.0 - - 10.0 - - 13.0 - - - - -
900 920 - - - 8.0 - - 10.0 - - 13.0 - - - - -
950 - - - - 8.0 - - 10.0 - - 13.0 - - - - -
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