钢管重量计算公式:[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量)
单位：外径、壁厚为mm。
| 材质 |
执行标准 |
规格 |
| 钢管 |
GB8162-2008 |
426×20-22-30 |
| 钢管 |
GB8162-2008 |
426×12-14-16 |
| 钢管 |
GB8162-2008 |
377×24-45 |
| 钢管 |
GB8162-2008 |
377×10-12-16 |
| 钢管 |
GB8162-2008 |
325×25-32 |
| 钢管 |
GB8162-2008 |
325×16-20 |
| 钢管 |
GB8162-2008 |
325×10-12-14 |
| 钢管 |
GB8162-2008 |
273×16-20 |
| 钢管 |
GB8162-2008 |
273×10-12-14 |
| 钢管 |
GB8162-2008 |
219×14-16-20 |
| 钢管 |
GB8162-2008 |
219×8-9-10-12 |
| 钢管 |
GB8162-2008 |
168×8-10-16-20 |
| 钢管 |
GB8162-2008 |
159×8-10-12-16 |
| 钢管 |
GB8162-2008 |
133×6-8-10-14 |
| 钢管 |
GB8162-2008 |
114×6-8-10 |
| 钢管 |
GB8162-2008 |
89×6-8-10 |
| 钢管 |
GB8162-2008 |
76×6-8-10-12 |
| 钢管 |
GB8162-2008 |
63.5×4-5.5 |
| 钢管 |
GB8162-2008 |
60×4-5-9 |
| 钢管 |
GB8162-2008 |
57×4-6-8 |
| 钢管 |
GB8162-2008 |
51×3.5-4-5-6 |
| 钢管 |
GB8162-2008 |
48×3.5-5-6-8 |
| 钢管 |
GB8162-2008 |
45×3.5-6-7 |
| 钢管 |
GB8162-2008 |
42×3.5-5-6 |
| 钢管 |
GB8162-2008 |
38×3.5-4-5 |
| 钢管 |
GB8162-2008 |
32×4-5-6 |
| 钢管 |
GB8162-2008 |
28×4-6 |
| 钢管 |
GB8162-2008 |
25×3.5 |
| 钢管 |
GB8162-2008 |
609.6×25 |
| 钢管 |
GB8162-2008 |
480×48 |
| 钢管 |
GB8162-2008 |
426×10-16-25 |
| 钢管 |
GB8162-2008 |
377×10-16-30 |
| 钢管 |
GB8162-2008 |
325×22-25-30 |
GB8162钢管尺寸及允许偏差
| 偏差等级 |
标准化外径允许偏差 |
| D1 |
±1.5%，最小±0.75 mm |
| D2 |
±1.0%。最小±0.50 mm |
| D3 |
±0.75%．最小±0.30 mm |
| D4 |
±0.50%。最小±0.10 mm |
