High quality API 5L X52 steel pipe

Steel Grade: X52  Out Diameter: 219-1422 mm ( 8"-56"), tolerance: ±1% Wall Thickness: 9.53-140mm Length: 6-11.8Meter Seamless steel pipe Surface: bare, black varnish or light oiled Pipe End: Plain or Beveled (Can be Protected By Plastic Pipe Cap)  NDE: UT, ET or Hydraulic testing Straightness: WT＜30mm, not more than 2mm per meter             WT≥30mm, not more than 3mm per meter Others: According API 5L standard  Yangzhou Chengde (YC) is one of the best steel pipe manufacturers in the world, and the production diameter from 8" to 48" in OD and wall thickness from 9.53 mm up to 140mm. We can produce the line steel pipe and off shore steel pipe according to the API 5L standard. In recently 10 years, we have been exported about 100000 tons GR.B, X42, X52, X65, X70 and X80 steel pipe to India, Japan, Korea, South East Asia, Middle East, North America and Europe. YC has been g…