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API 5L Gr.B SCH 40 steel pipe
Specifications:
	1. Size: OD: 20-600mm(1/2" to 24") WT: 3mm-40mm ( SCH 20 to SCH 180)
	2. certificate:ISO/API
ASTM A53 & ASTM A106 Gr. A/B SCH 40 Seamless Steel Pipe
API 5L pipe's property:
| 
					 
  | 
				
					 Mechanical Property  | 
				
					 Chemical Property (%)  | 
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| 
					 
  | 
				
					 
  | 
				
					 
  | 
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| 
					 
  | 
				
					 σs  | 
				
					 σb  | 
				
					 δ5  | 
				
					 C  | 
				
					 Si  | 
				
					 Mn  | 
				
					 P  | 
				
					 S  | 
				
					 Nb  | 
				
					 V  | 
				
					 Ti  | 
				
					 Cr  | 
				
					 Ni  | 
				
					 Cu  | 
			
| 
					 
  | 
				
					 min  | 
				
					 min  | 
				
					 min  | 
				
					 max  | 
				
					 max  | 
				
					 max  | 
				
					 max  | 
				
					 max  | 
				
					 min  | 
				
					 min  | 
				
					 min  | 
				
					 max  | 
				
					 max  | 
				
					 max  | 
			
| 
					 X42  | 
				
					 289  | 
				
					 413  | 
				
					 
  | 
				
					 0.28  | 
				
					 -  | 
				
					 1.25  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
| 
					 X46  | 
				
					 317  | 
				
					 434  | 
				
					 
  | 
				
					 0.30  | 
				
					 -  | 
				
					 1.35  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
| 
					 X52  | 
				
					 358  | 
				
					 455  | 
				
					 
  | 
				
					 0.30  | 
				
					 -  | 
				
					 1.35  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
| 
					 X56  | 
				
					 386  | 
				
					 489  | 
				
					 
  | 
				
					 0.26  | 
				
					 -  | 
				
					 1.35  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 0.005  | 
				
					 0.02  | 
				
					 0.03  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
| 
					 X60  | 
				
					 413  | 
				
					 517  | 
				
					 
  | 
				
					 0.26  | 
				
					 -  | 
				
					 1.35  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 0.005  | 
				
					 0.02  | 
				
					 0.03  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
| 
					 X65  | 
				
					 448  | 
				
					 530  | 
				
					 
  | 
				
					 0.26  | 
				
					 -  | 
				
					 1.40  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 0.005  | 
				
					 0.02  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
| 
					 X70  | 
				
					 482  | 
				
					 565  | 
				
					 
  | 
				
					 0.23  | 
				
					 -  | 
				
					 1.60  | 
				
					 0.04  | 
				
					 0.05  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
				
					 -  | 
			
Picture:
		
| O. D. | D. N. | W. T. | 
| 1" | 33.4mm | 0.6mm-5.0mm | 
| 1 1/4" | 42.2mm | 1.0mm-5.0mm | 
| 1 1/2" | 48.3mm | 1.0mm-5.0mm | 
| 2" | 60.3mm | 1.0mm-6.0mm | 
| 2 1/2" | 73mm | 1.0mm-6.0mm | 
| 3" | 88.9mm | 1.0mm-6.0mm | 
| 4" | 114.3mm | 1.0mm-7.0mm | 
| 5" | 141.3mm | 1.0mm-8.0mm | 
| 6" | 168.3mm | 3.0mm-16mm | 
| 8" | 219.1mm | 3.2mm-16mm | 
| 10" | 273mm | 3.2mm-16mm | 
| 12" | 323.8mm | 6mm-18mm | 
| 14" | 355.6mm | 8.0mm-18mm | 
| 16" | 406.4mm | 
						8.0mm-20mm | 
				
3. Surface: Oil-coating, varnish, or end-protection by plastic caps to be confirmed.
			4. Packing: In hexagonal shape bundles wrapped with strong steel trip 2MT/bundle.
			6. Operation principle: Superior Quality, Competitive Price, Best Service.
7.Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia.
Application:
		Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building, 
		Liquid service, petroleum cracking, chemical fertilizer equipment, 
		Drawing-oil-equipment and structure purposes.