API 5L PSL1/PSL2 SMLS Steel pipe

API 5L Line Pipe API 5L Line Pipe Technical Data Pipeline Applications: Used to convey gas, water, oil and natural gas. Size (mm): O.D.: 21.3-610mm for ERW, OD 10.3nmm – 762mm for Seamless Grade and Chemical Composition (%) Standard Grade Chemical Composition(%) C Mn P S B ≤0.28 ≤1.20 ≤0.030 ≤0.030 X42 ≤0.28 ≤1.30 ≤0.030 ≤0.030 X46, X52 ≤0.28 ≤1.40 ≤0.030 ≤0.030 Mechanical Properties (MPa) (PSL1): Standard Grade (MPa) (MPa) A% API SPEC 5L PSL1 ≥   psi MPa psi MPa MIN(%) B 35,000 241 60,000 414 21~27 X42 42,000 290 60,000 414 21~27 X46 46,000 317 63,000 434 20~26 X52 52,000 359 66,000 455 20~24 Grade and Chemical Composition (%) Standard Grade (MPa) (MPa) A% (J) API SPEC 5L PSL2   Min Max Min Max   Min B 241 448 414 758 21~27 41(27) X42 290 496 414 758 21~27 41(27) X46 317 524 434 758 20~26 41(27) X52 359 531 455 758 20~24 41(27) Mechanical Properties (MPa) (PSL2): Standard Grade Chemical Composition(%) C Mn TI P S B ...

The use of seamless steel tubes produced by steel pipe factories A steel pipe is a hollow pipe that is suitable for conveying liquids, powdery objects and gases. It is a kind of economical steel. Steel can be used to build a structure of the structure, used as a mechanical support, both to save materials, but also reduce their weight. Steel pipe plant in accordance with the production method of the steel pipe is divided into seamless steel pipe and sewn. Seamless steel pipe is mainly used for water and oil and gas transport, because it is not welded joints, durable, water vapor is not easy to leak, and that is, it can withstand the pressure. Especially the transmission of gas, the pressure is too large, it is easy to cause an explosion, for people's lives and property caused great security risks. Seamless steel pipe is also divided into seamless steel pipe and seamless steel pipe. Alloy seamless steel pipe can withstand the high pressure of 5310, mainly used for oil and gas pi...

In the production process of seamless pipe, there are cold hardening and hydrogen embrittlement phenomenon, they are caused by cold drawn seamless pipe cracking the main reason. In this paper, two phenomena were analyzed and some measures to prevent cracking of small caliber seamless steel tubes were proposed. Analysis of the phenomenon of burst Cold drawn seamless pipe is the smaller diameter of the seamless steel pipe through the drawing die to reduce the diameter of the cold formed, the process is generally annealing, pickling, drawing. Cold-drawn small-caliber seamless steel pipe in the drawing process, sometimes from beginning to end like a bamboo crack as quickly split phenomenon, we call this phenomenon unified cracking. The reasons for cracking include: (1) work hardening; (2) hydrogen embrittlement phenomenon. 1.1 The impact of work-hardening Steel in the drawing of a large number of plastic deformation, causing significant lattice distortion, so that lattice energy incre...

Oil-specific seamless tube is mainly used for oil and gas wells drilling and oil, gas transportation. It includes oil drilling pipe, oil casing, pumping pipe. The oil drilling pipe is mainly used to connect drill collar and drill bit and transmit drilling power. Oil casing is mainly used in the drilling process and completion of the wellbore after the support to ensure that the drilling process and the completion of the entire well after the completion of the normal operation. The oil pumping pipe mainly sends oil and gas at the bottom of oil well to the ground.    Oil casing is the lifeblood of oil wells. Due to the different geological conditions, the stress state of the underground is complex, and the combined effect of tension, compression, bending and torsional stresses acts on the pipe body, which puts forward high requirements for the quality of casing itself. Once the casing itself for some reason and damage, may lead to the whole production of wells, or even scr...

API 5L GR.B steel pipe with coating in stock. Contact sales@xysteelpipe.com if you need it. Website: www.xysteelpipe.com Skype/MP: +8618974849825

Seamless Steel Pipe Process:  Seamless Steel Pipe (SMLS STEEL PIPE) Standard:  API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179… Certificate:  API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008 Out Diameter:  1/8 – 36inch (10.3-914.4mm) Wall Thickness:  1.73-40mm Length:  Random Length, Fixed Length, SRL, DRL Contact sales@xysteelpipe.com for more info.