
	精密鋼管規(guī)格
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					18*2 
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					10*2.5 
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					16-17-18*2-2.5-3 
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					19*2-2.5-3-3.5 
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| 
				 
					20*2-2.5-3 
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					21-22-23-24-25-27*2-3-4 
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					28*2-2.5-3-3.5-4 
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					29*2-3-4 
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					30-32-34-35*2-2.5-3-3.5-4-5-6 
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| 
				 
					36*2-2.5-3-4 
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					38*2-2.5-3-3.5-4-6 
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					40*2-3-4-5-6 
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| 
				 
					42-45*2-3-4-6 
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| 
				 
					46-48*2-3-4 
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| 
				 
					50*2-2.5-3-4-5-6 
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| 
				 
					51*2-3-4 
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| 
				 
					52-53-55-57-58-59*2-3-4-6 
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| 
				 
					60-62-64-65-68-70-72*2-3-4-6 
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| 
				 
					75-76-78-80*2-3-4-6-8 
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| 
				 
					81*2-4-6-8-12 
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					82-83-85*4-6-8-12 
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