My company to provide you with quality products and dedicated service, welcome to visit our company.
| Production | seamless steel pipe | ||||||||
| Standard and Steel Grade | API 5L PSL1 X42 X52 | ||||||||
| delivery condition | As-rolled,normalizing rolled,normalizing formed,normailized,normalized and tempered,quenched and tempered,thermomechanical rolled or thermamechanical formed | ||||||||
| Process of manufacture | As-rolled,Heat-treated | ||||||||
| Chemical composition | Steel Grade | C(%)≤ | Mn(%)≤ | P(%)≤ | S(%)≤ | V(%)≤ | Nb(%)≤ | Ti(%)≤ | |
| L290/X42 | 0.28 | 1.3 | 0.03 | 0.03 | Nb+V+Ti≤0.15% | ||||
| L360/X52 | 0.28 | 1.4 | 0.03 | 0.03 | Nb+V+Ti≤0.15% | ||||
| Tensile properties | Steel Grade | Yield strength (Mpa) | Tensile strength(Mpa) | ||||||
| L290/X42 | 290(42100) | 415(60200) | |||||||
| L360/X52 | 360(52200) | 460(66700) | |||||||
| Type of length | Fixed ruler and Double ruler | ||||||||
| Type of pipe end | Threaded end,Plain end or Belled end | ||||||||
| Application | Transportation of oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various requirements | ||||||||
| Certification | ISO 9001-2002 ISO14001-2004 | ||||||||
| Inspection and Test | Tensile test,Hydrostatic test,Non-destructive inspection and as agreed | ||||||||
| Surface Treatment | With a temporary external coating or as agreed | ||||||||
