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热轧流体管20# 执行标准：GB/T8162-2008
热轧结构管（20#）与流体管价格相同 执行标准：GB/T8162-2008
|
外径(mm) |
壁厚(mm) |
|
热轧结构管 |
热轧机械加工用管 |
|
4.5 |
5 |
5.5 |
6 |
6.5-7 |
7.5-8 |
8.5-10 |
|
11.0-16 |
17-25 |
26-36 |
|
|
70-73 |
|
|
3960 |
3930 |
3930 |
3930 |
3930 |
|
|
|
|
|
|
76 |
|
3630 |
3630 |
3680 |
3680 |
3680 |
3680 |
|
3880 |
|
|
|
|
77-88.9 |
|
3700 |
3680 |
3680 |
3680 |
3680 |
3680 |
|
3730 |
|
|
|
|
89 |
3740 |
3580 |
3580 |
3630 |
3630 |
3630 |
3630 |
|
3680 |
3930 |
|
|
|
91-105 |
3630 |
3580 |
3580 |
3580 |
3610 |
3610 |
3630 |
|
3680 |
3880 |
|
|
|
108 |
3660 |
3610 |
3610 |
3680 |
3680 |
3680 |
3680 |
|
3730 |
3980 |
|
|
|
109-121 |
3710 |
3610 |
3610 |
3610 |
3630 |
3630 |
3630 |
|
3660 |
3760 |
4010 |
|
|
127-130 |
3710 |
3710 |
3690 |
3680 |
3610 |
3610 |
3610 |
|
3710 |
3760 |
4010 |
|
|
133 |
3750 |
3680 |
3680 |
3710 |
3730 |
3730 |
3730 |
|
3780 |
3860 |
4110 |
|
|
140-146 |
3710 |
3640 |
3640 |
3610 |
3610 |
3610 |
3560 |
|
3660 |
3810 |
3910 |
|
|
150-152 |
|
3800 |
3750 |
3750 |
3700 |
3700 |
3700 |
|
3750 |
3800 |
3900 |
|
|
159 |
|
3710 |
3690 |
3640 |
3690 |
3690 |
3690 |
|
3690 |
3770 |
3870 |
|
|
168 |
|
|
3720 |
3570 |
3550 |
3550 |
3550 |
|
3660 |
3730 |
3730 |
|
|
180 |
|
|
|
3670 |
3600 |
3600 |
3600 |
|
3660 |
3780 |
3780 |
|
|
194、203 |
|
|
|
3800 |
3650 |
3550 |
3500 |
|
3610 |
3710 |
3930 |
|
|
219 |
|
|
|
3750 |
3600 |
3600 |
3550 |
|
3660 |
3760 |
3980 |
|
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