标准：ASTM A53, ASTM A106, EN10255, EN10219, EN10210, EN39, BS1387, ASTM A500, ASTM A36, API 5L, ISO 65, JIS G3444, JIS3452, DIN 3444, DIN2440, ANSI C80.1, AS 1074
等级：A53，A106 Gr.A，Gr.B，Gr.C，S235，S275，S355，A36，SS400，Q195，Q235，Q345
规格：
| 镀锌钢管的常规尺寸 | |||||
| DN | NB | OD（mm） | wt（mm） | PC/捆绑包 | 常规长度：5.7m，58m，6.0m，6.4。 此外，我们可以根据您的要求长度为您订购。 |
| 15 | 1/2“ | 19mm-21.3mm | 1.5mm-3.0mm | 217 | |
| 20 | 3/4“ | 25mm-26.9mm | 1.5mm-3.0mm | 169 | |
| 25 | 1" | 32mm-33.7mm | 1.5mm-3.0mm | 127 | |
| 32 | 1.1/4“ | 40mm-42.4mm | 1.5mm-4.0mm | 91 | |
| 40 | 1.1/2 | 47mm-48.3mm | 1.5mm-4.0mm | 91 | |
| 50 | 2" | 58mm-60.3mm | 1.5mm-4.0mm | 61 | |
| 65 | 2.1/2” | 73mm-76.1mm | 1.5mm-4.0mm | 37 | |
| 80 | 3" | 87mm-88.9mm | 1.5mm-9.5mm | 37 | |
| 100 | 4" | 113mm-114.3mm | 2.0mm-9.5mm | 19 | |
| 125 | 5" | 140mm-141.3mm | 3.0mm-9.5mm | 19 | |
| 150 | 6" | 165mm-168.3mm | 3.0mm-12.0mm | 19 | |
| 200 | 8" | 219.1mm | 3.2mm-12.0mm | 7 | |
| 250 | 10” | 273毫米 | 3.2mm-12.0mm | 5或1 | |
| 300 | 12“ | 323.9mm-325mm | 6.0mm-15mm | 3或1 | |
| 350 | 14” | 355mm-355.6mm | 8.0mm-15mm | 1 | |
| 400 | 16” | 406.4mm | 8.0mm-20mm | 1 | |
| 450 | 18“ | 457毫米 | 9.0mm-23mm | 1 | |
| 500 | 20” | 508mm | 9.0mm-23mm | 1 | |
| 550 | 22” | 558.8mm | 9.0mm-23mm | 1 | |
| 600 | 24” | 609.6mm | 9.0mm-23mm | 1 | |
