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Petroleum seamless pipes are the lifeline to maintain the operation of oil wells. They are mainly used to support the well walls of oil and gas wells to ensure the normal operation of the entire oil well during the drilling process and after completion. Oil pipes and casings are different from ordinary seamless steel pipes. Due to their application in relatively complex geological environments, different geological conditions and complex underground stress states, the combined effects of tension, compression, bending and torsion stresses act on the pipe body, which affects the casing itself. Quality puts forward higher requirements.
Grade | C | Si | Mn | P | S | Cu |
ASTM A283 Grade A | 0.14 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
ASTM A283 Grade B | 0.17 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
ASTM A283 Grade C | 0.24 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
ASTM A283 Grade D | 0.27 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
Grade | Yield Strength (MPa) | Ultimate Tensile Strength (MPa) | Elongation at Break (%) |
ASTM A283 Grade A | 165 | 310 - 415 | 27 |
ASTM A283 Grade B | 185 | 345 - 450 | 25 |
ASTM A283 Grade C | 205 | 380 - 515 | 22 |
ASTM A283 Grade D | 230 | 415 - 550 | 20 |
Product Name | Petroleum seamless steel pipe |
Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
Technique | Hot Rolled Or Cold Rolled |
Standard | API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, |
Material | API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, |
Surface Treatment | Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating, transparent oil, epoxy coating, etc. |
Shapes | Round,Square,Rectagular,Oval,Special Shape according to csutomer's requirement |
Technical Methods | Hot-rolled/Cold-drawn/Hot-expanded |
Testing Methods | Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and |
Packaging | Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for |
Application | 1. Automotive and mechanical pipes. |
Advantages | 1.Reasonable price with excellent quality |
Trade Terms | FOB CIF CFR |
MOQ | 5 tons |
Supply Capacity | 5000 Tons/Month |
Delivery Time | Usually within 7-15 days after receipt of advance payment |
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