空心方鋼尺寸規格表-其它知識
									空心方鋼尺寸規格表
| 方鋼邊長a mm(型號) | 理論重量kg/m | 方鋼邊長a mm(型號) | 理論重量kg/m | 
| 方鋼 | 方鋼 | 
| 5.5 | 0.237 | 13 | 1.33 | 
| 6 | 0.283 | 14 | 1.54 | 
| 6.5 | 0.332 | 15 | 1.77 | 
| 7 | 0.385 | 16 | 2.01 | 
| 8 | 0.502 | 17 | 2.27 | 
| 9 | 0.636 | 18 | 2.54 | 
| 10 | 0.785 | 19 | 2.83 | 
| * 11 | 0.95 | 20 | 3.14 | 
| 12 | 1.13 | 21 | 3.46 | 
| 22 | 3.8 | 63 | 31.2 | 
| * 23 | 4.15 | * 65 | 33.2 | 
| 24 | 4.52 | * 68 | 36.3 | 
| 25 | 4.91 | 70 | 38.5 | 
| 26 | 5.31 | 75 | 44.2 | 
| * 27 | 5.72 | 80 | 50.2 | 
| 28 | 6.15 | 85 | 56.7 | 
| * 29 | 6.6 | 90 | 63.6 | 
| 30 | 7.06 | 95 | 70.8 | 
| * 31 | 7.54 | 100 | 78.5 | 
| 32 | 8.04 | 105 | 86.5 | 
| * 33 | 8.55 | 110 | 95 | 
| 34 | 9.07 | 115 | 104 | 
| * 35 | 9.62 | 120 | 113 | 
| 36 | 10.2 | 125 | 123 | 
tp316L不銹鋼管化學成分  35Mn和35#材質的區別
 12crmo無縫鋼管知識|12crmo合金管化學成分