Carbon Spiral Steel Pipe

API 5L spiral steel pipe 1)Standards: SY/T5037-2001 GB/T9711.1 API 5L ASTM DIN 2)Material :PSL1 A \B \ X42 \ X46\ X52 \X56 \ X60 \ X65 \ X70 PLS2 :B \ X42 \ X46 \ X52 \ X56\ X60 \ X65 \ X70 \ X80 3)Surface:Oiled or black painted to prevent rust. 4)Usage:For conveying gas,water,and oil in both the oil and natrual gas industries 5)Sour service:Acc to NACE MR-0175 or without 6)Paiting :black paiting,3PE coating and so on can be required 7)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 X46 0.31 1.35 0.03 0.03 434 317 20.5-28.5 X52 0.31 1.35 0.03 0.03 455 358 19.5-27 X56 0.26 1.35 0.03 0.03 489 386 18.5-25.5 X60 0.26 1.35 0.03 0.03 517 413 17.5-24