錏板圓空心管
標準重量計算公式
( 外徑 - 厚度 ) X 厚度 X 0.025 = KG / M
	
		
			| 最大外徑 | 
			  厚度     | 
		
		
			| 21.3 | 
			1.35 | 
		
		
			| 21.3 | 
			1.5 | 
		
		
			| 26.8 | 
			1.35 | 
		
		
			| 26.8 | 
			1.5 | 
		
		
			| 33.5 | 
			1.35 | 
		
		
			| 33.5 | 
			1.5 | 
		
		
			| 33.5 | 
			1.75 | 
		
		
			| 42.1 | 
			1.35 | 
		
		
			| 42.1 | 
			1.5 | 
		
		
			| 42.1 | 
			1.75 | 
		
		
			| 42.1 | 
			1.8 | 
		
		
			| 48.3 | 
			1.35 | 
		
		
			| 48.3 | 
			1.5 | 
		
		
			| 48.3 | 
			1.75 | 
		
		
			| 48.3 | 
			1.8 | 
		
		
			| 48.3 | 
			2 | 
		
		
			| 60.3 | 
			1.35 | 
		
		
			| 60.3 | 
			1.75 | 
		
		
			| 76.2 | 
			1.75 | 
		
		
			| 76.2 | 
			1.95 | 
		
		
			| 88.9 | 
			1.75 | 
		
		
			| 88.9 | 
			1.8 | 
		
		
			| 88.9 | 
			1.95 | 
		
		
			| 88.9 | 
			2 | 
		
	
			 
			
			
			錏板圓空心管
	
		
			| 最大外徑 | 
			  厚度     | 
		
		
			| 21.3 | 
			1.35 | 
		
		
			| 21.3 | 
			1.5 | 
		
		
			| 26.8 | 
			1.35 | 
		
		
			| 26.8 | 
			1.5 | 
		
		
			| 33.5 | 
			1.35 | 
		
		
			| 33.5 | 
			1.5 | 
		
		
			| 33.5 | 
			1.75 | 
		
		
			| 42.1 | 
			1.35 | 
		
		
			| 42.1 | 
			1.5 | 
		
		
			| 42.1 | 
			1.75 | 
		
		
			| 42.1 | 
			1.8 | 
		
		
			| 48.3 | 
			1.35 | 
		
		
			| 48.3 | 
			1.5 | 
		
		
			| 48.3 | 
			1.75 | 
		
		
			| 48.3 | 
			1.8 | 
		
		
			| 48.3 | 
			2 | 
		
		
			| 60.3 | 
			1.35 | 
		
		
			| 60.3 | 
			1.75 | 
		
		
			| 76.2 | 
			1.75 | 
		
		
			| 76.2 | 
			1.95 | 
		
		
			| 88.9 | 
			1.75 | 
		
		
			| 88.9 | 
			1.8 | 
		
		
			| 88.9 | 
			1.95 | 
		
		
			| 88.9 | 
			2 | 
		
	
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