无缝钢管标准公称通径|无缝钢管公称壁厚表-其它知识
									无缝钢管标准公称通径|无缝钢管公称壁厚表
| 
 公称通径 
Nominal 
Pipe Size  | 
 外径 
Outside Diameter  | 
 公称壁厚T 
Norminal Wall Thickness  | 
| 
 NPS  | 
 DN  | 
 D  | 
 SCH5s  | 
 SCH10s  | 
 SCH10  | 
 SCH20  | 
 SHC30  | 
 SCH40s  | 
 STD  | 
 SCH40  | 
 SCH60  | 
 SCH80s  | 
 XS  | 
 SCH80  | 
 SCH100  | 
 SCH120  | 
 SCH104  | 
 SCH160  | 
 XXS  | 
| 
 1/8 1/4 3/8  | 
 6 8 10  | 
 10.3 13.7 17.1  | 
 - - -  | 
 1.24 1.65 1.65  | 
 - - -  | 
 - - -  | 
 - - -  | 
 1.73 2.24 2.31  | 
 1.73 2.24 2.31  | 
 1.73 2.24 2.31  | 
 - - -  | 
 2.41 3.02 3.20  | 
 2.41 3.02 3.20  | 
 2.41 3.02 3.20  | 
 - - -  | 
 - - -  | 
 - - -  | 
 - - -  | 
 - - -  | 
| 
 1/2 3/4 1  | 
 15 20 25  | 
 21.3 26.7 33.4  | 
 1.65 1.65 1.65  | 
 2.11 2.11 2.77  | 
 - - -  | 
 - - -  | 
 - - -  | 
 2.77 2.87 3.38  | 
 2.77 2.87 3.38  | 
 2.77 2.87 3.38  | 
 - - -  | 
 3.73 3.91 4.55  | 
 3.73 3.91 4.55  | 
 3.73 3.91 4.55  | 
 - - -  | 
 - - -  | 
 - - -  | 
 4.78 5.56 6.35  | 
 7.47 7.82 9.09  | 
| 
 11/4 11/2 2  | 
 32 40 50  | 
 42.2 48.3 60.3  | 
 1.65 1.65 1.65  | 
 2.77 2.77 2.77  | 
 - - -  | 
 - - -  | 
 - - -  | 
 3.56 3.68 3.91  | 
 3.56 3.68 3.91  | 
 3.56 3.68 3.91  | 
 - - -  | 
 4.85 5.08 5.54  | 
 4.85 5.08 5.54  | 
 4.85 5.08 5.54  | 
 - - -  | 
 - - -  | 
 - - -  | 
 6.35 7.14 8.74  | 
 9.70 10.15 11.07  | 
| 
 21/2 3 31/2  | 
 65 80 90  | 
 73.0 88.9 101.6  | 
 2.11 2.11 2.11  | 
 3.05 3.05 3.05  | 
 - - -  | 
 - - -  | 
 - - -  | 
 5.16 5.49 5.74  | 
 5.16 5.49 5.74  | 
 5.16 5.49 5.74  | 
 - - -  | 
 7.01 7.62 8.08  | 
 7.01 7.62 8.08  | 
 7.01 7.62 8.08  | 
 - - -  | 
 - - -  | 
 - - -  | 
 9.53 11.13 -  | 
 14.02 15.24 -  | 
| 
 4 5 6  | 
 100 125 150  | 
 114.3 141.3 168.3  | 
 2.11 2.77 2.77  | 
 3.05 3.40 3.40  | 
 - - -  | 
 - - -  | 
 - - -  | 
 6.02 6.55 7.11  | 
 6.02 6.55 7.11  | 
 6.02 6.55 7.11  | 
 - - -  | 
 8.56 9.53 10.97  | 
 8.56 9.53 10.97  | 
 8.56 9.53 10.97  | 
 - - -  | 
 11.13 12.70 14.27  | 
 - - -  | 
 13.49 15.88 18.26  | 
 17.12 19.05 21.95  | 
| 
 8 10 12  | 
 200 250 300  | 
 219.1 273.1 323.9  | 
 2.77 3.40 3.96  | 
 3.76 4.19 4.57  | 
 - - -  | 
 6.35 6.35 6.35  | 
 7.04 7.80 8.38  | 
 8.18 9.27 9.53  | 
 8.18 9.27 9.53  | 
 8.18 9.27 10.31  | 
 10.31 12.70 14.27  | 
 12.70 12.70 12.70  | 
 12.70 12.70 12.70  | 
 12.70 15.09 17.48  | 
 15.09 18.26 21.44  | 
 18.26 21.44 25.40  | 
 20.62 25.40 28.58  | 
 23.01 28.58 33.32  | 
 22.23 25.40 25.40  | 
 
热轧和冷轧(拨)无缝钢管的区别
三通规格表|异径三通基本尺寸