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1.API 5L spiral steel pipe/ERW pipe/welded pipe.
2.OD:610mm-2820mm,WT:5mm-25mm,Length:6m-18m.
3.API&ISO certification.
1.API 5L spiral steel pipe
1)Standards:
SY/T5037-2001 GB/T9711.1 API 5L ASTM DIN
2)Material :
PLS2 :B \ X42 \ X46 \ X52 \ X56\ X60 \ X65 \ X70 \ X80
	
Chemical composition &Mechanical Property
| Standard | Steel Grade | Chemical Composition % | T S MPa | YS MPa | Elongation % | |||
| 
 | 
 | C | Mn | P | S | MIN | ||
| API-5L | B | 0.27 | 1.15 | 0.03 | 0.03 | 413 | 241 | 21.5-29.5 | 
| 
 | X42 | 0.29 | 1.25 | 0.03 | 0.03 | 413 | 289 | 21.5-29.5 | 
| 
 | X52 | 0.31 | 1.35 | 0.03 | 0.03 | 455 | 358 | 19.5-27 | 
| 
 | X60 | 0.26 | 1.35 | 0.03 | 0.03 | 517 | 413 | 17.5-24 | 
European standard structure piling pipe
	
Steel Grade:
	      API 5L:Gr.B, X42,X52,X60,X65,X70,X80,   
	      API 2B: 2H, 2W  
	      EN10219: S275JRH,S275J0H,S275J2H,S355JRH,S355J0H,S355J2H  
	      ASTM A252: GR.2/GR.3,   
O.D : 18" - 56" ( 457.2 = 1422.2mm)
	W.T : 0.312" - 2" (7.92 - 50.8mm)  
	Unit Lenght: 5 - 12.3 meter  
	Standard: API 5L PSL1/ PSL2, API 2B, EN10219, ASTM A671 CL13, ASTM A672 CL13, ASTM A252 etc.  
| SAW/SSAW Spiral Welded Steel Pipe | |
| QUALITY STANDARD | 1>SY/T 5040 Spiral submerged arc-welded steel pipe piles 2>CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply | 
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