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					Process Method 
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					Hot rolled 
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			| 
				 
					Size 
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					6"               168.3mm 
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			| 
				 
					WT 
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					sch160      17.5mm 
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			| 
				 
					Length 
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					Fixed:5.85,5.9,6.0,11.8,12.0;Random Length:5-12m 
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			| 
				 
					Standard 
			 | 
			
				 
					API Specification 5L;ISO 3813 
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			| 
				 
					Material 
			 | 
			
				 
					X42,X42N,X42Q,X42M,L290,L290N,L290Q,L290M 
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			| 
				 
					OD Tolerance 
			 | 
			
				 
					+1%~-1% 
			 | 
		
		
			| 
				WT Tolerance | 
			
				+12.5%~-10% | 
		
		
			| 
				 
					Surface 
			 | 
			
				 
					Black painting,varnish paint,anti-rust oil,hot galvanized,cold galvanized,3PE,etc 
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			| 
				 
					Packaging 
			 | 
			
				 
					Plastic caps on both ends,steel bundle,or as customer's request 
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			| 
				 
					Tensile Strength 
			 | 
			
				 
					Min:415MPa;Max:760MPa 
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			| 
				 
					Yield  Point 
			 | 
			
				 
					Min:290MPa;Max:495MPa 
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			| 
				 
					Chemical 
			 | 
			
				 
					C:0.24%  Si:0.40%  Mn:1.20%  P: ≤0.025% 
				
					S: ≤0.015%  V: ≤0.06%  Ti: ≤0.04% Nb: ≤0.05% 
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					Remarks 
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					1)Payment terms : T/T,L/C 
				
					2)Trade Terms : FOB / CFR /CIF 
				
					3)Minimum quantity of order:5 MT 
				
					4)Delivery period :15-20 days after receiving deposit 
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