| 角鋼號數(shù) | 尺寸(毫米) | 
				理論重量 (公斤/米)  | 
		||
| A×b | T | r | ||
| 2 | 20 | 
				3 4  | 
			3.5 | 
				0.889 1.145  | 
		
| 2.5 | 25 | 
				3 4  | 
			3.5 | 
				1.124 1.459  | 
		
| 3.0 | 30 | 
				3 4  | 
			4.5 | 
				1.373 1.786  | 
		
| 3.6 | 36 | 
				3 4 5  | 
			4.5 | 
				1.656 2.163 2.654  | 
		
| 4.0 | 40 | 
				3 4 5  | 
			5 | 
				1.852 2.422 2.976  | 
		
| 4.5 | 45 | 
				3 4 5 6  | 
			5 | 
				2.088 2.736 .369 3.985  | 
		
| 5.0 | 50 | 
				3 4  | 
			5.5 | 
				2.332 3.059  | 
		
| 5.0 | 50 | 
				5 6  | 
			5.5 | 
				3.770 4.465  | 
		
| 5.6 | 56 | 
				3 4 5 8  | 
			6.0 | 
				2.624 3.446 4.251 6.568  | 
		
| 6.3 | 63 | 
				4 5 6 8 10  | 
			7 | 
				3.907 4.822 5.721 7.469 9.151  | 
		
| 7 | 70 | 
				4 5 6 7 8  | 
			8 | 
				4.372 5.397 6.406 7.398 8.373  | 
		
| 7.5 | 75 | 
				5 6 7 8 10  | 
			9 | 
				5.818 6.905 7.976 9.030 11.089  | 
		
| 8 | 80 | 
				5 6 7 8 10  | 
			9 | 
				6.211 7.376 8.525 9.658 11.874  | 
		
| 9 | 90 | 
				6 7 8 10 12  | 
			10 | 
				8.350 9.656 10.946 13.476 15.940  | 
		
| 10 | 100 | 
				6 7 8 10  | 
			12 | 
				9.366 10.830 12.276 15.120  | 
		
| 10 | 100 | 
				12 14 16  | 
			12 | 
				17.898 20.611 23.257  | 
		
| 11 | 110 | 
				7 8 10 12 14  | 
			12 | 
				11.928 13.532 16.690 19.782 22.809  | 
		
| 12.5 | 125 | 
				8 10 12 14  | 
			14 | 
				15.504 19.133 22.696 26.193  | 
		
| 14 | 140 | 
				10 12 14 16  | 
			14 | 
				21.488 25.522 29.490 33.393  | 
		
| 16 | 160 | 
				10 12 14 16  | 
			16 | 
				24.729 29.391 33.987 38.518  | 
		
| 18 | 180 | 
				12 14 16 18  | 
			16 | 
				33.159 38.383 43.542 48.634  | 
		
| 20 | 200 | 
				14 16 18 20 24  | 
			18 | 
				42.894 48.680 54.401 60.056 71.168  |