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Failure analysis of a natural gas pipeline - ScienceDirect

May 01, 2016 · The failed natural gas pipeline was constructed on November 1st in 2001 and came into service in 2002. The pipeline had been in service for about 10 years without any periodical inspection before the accident.The material of the pipeline is L390, and the specification is 508 × 7.9 mm.The design pressure is 6.4 MPa, and its actual operating pressure is 4.46 MPa before the accident. GB T 9711 L555 density-C H I D STEEL GRADE - Shipbuilding GB T 9711 L360 pipeline steel physical properties.Steel Pipe,Steel Sheet,China Steel Coil Manufacturer.Steel PipeSteel pipe is a cylindrical hollow section steel product which can be used to transport liquid,gaseous fluid and powdered solid.In addition to that,it can also be used for heat exchanging and manufacturing of .Read More.gb t 9711

GB/T 9711-2017 English Version, GB/T 9711-2017 Petroleum

GB/T 9711-2017 English Version - GB/T 9711-2017 Petroleum and natural gas industriesSteel pipe for pipeline transportation systems (English Version):GB/T 9711-2017, GB 9711-2017, GBT 9711-2017, GB/T9711-2017, GB/T 9711, GB/T9711, GB9711-2017, GB 9711, GB9711, GBT9711-2017, GBT 9711 Pipeline API SPEC 5LISO 3183, GB/T 9711 Hebei PIPELINE. Standard API SPEC 5LISO 3183, GB/T 9711. Application It is used for conveying gas, water and petroleum for oil and Gas industries. Steel Pipe - JIS G3101 Standard Structure Hot Rolled SS400 Seamless pipe has a wide application. Generally, seamless pipe is produced from carbon steel, low alloy steel and alloy steel. It is mainly used for fluid transmission and structural parts. ERW Pipe:ERW Pipe:OD 21.3mm-66.m, Wall Thickness 1.0mm-16mm ERW pipe production technical is simple and it can be produced continuously and quickly.

Steel Pipe - mysterius steel Supplier

Steel Pipe. 1. Structural Steel Pipe:ASTM A53:GR.A, GR.B ASTM A106:GR.A, Gr.B, Gr.C GB/T 8162:10#, 20#, 35#,45#, Q345A, Q345B, A345C, Q345D, Q345E, 20Cr, 40Cr Steel PipeSSAW Pipe:OD 219.1mm-3500mm Wall Thickness 3.2mm-25.4mm SSAW Pipe is made from steel strip and coil according to some helix angle. After the materials in place, the pipe seam is being welded. SSAW pipe can produce different diameters pipe with same width steel strip, especially the Welded GB / T9711.1 - 1997 ERW Steel Pipe Q235 Carbon Can also be used for engineering construction, Lin Yuan road beautification, drainage pipeline, plant steel hook construction, high voltage power tower. Main production of steel pipe grades:B, X42, X52, X56, X60, X65, X70, X80, L290 L320 L360 L390 L450 L485 L245 and other users to supplement the technical conditions of the material.

What is the meaning of API 5L pipe steel?

GB/T 9711 and ISO 3183 uses same pipeline steel plate grades with API Spec 5L oil and gas pipeline steel plate, just put the x to l, the yield strength into the international system of units, eed in MPa and to rounded to the number at the end of 0 and 5. gb t 9711 l175 tensile strengthGB/T 9711 ISO 3183 L175 L210 L245 L290 L320 L360 L390 L415 L450 L485 End details U is the specified minimum tensile strength,eed in megapascals (pounds per square inch) Requirements for the results of Tensile Tests For PSL 2 Pipe.Pipe Grade Yield Strength a Tensile Strength a. ASTM A 53 Grade B welded steel pipe - BBN LargerASTM A53 Grade gb t 9711 l390 carbon steel - Zdrave raw materials and 5/5Price Range $620 . Steel Pipe for Ordinary Structure GB/T 13793 Longitudinally electric resistance welded steel pipe SY/T 5040 Spirally submerged arc welded steel pipe piles ASTM A252 Welded and seamless steel pipe piles BS EN10219-1 Cold formed welded structural hollow sections of non-alloy and fine grain steels part1 Technical delivert conditions Gb/t9711 L390 Dn400 Large Diameter Saw

hot rolled gb t 9711 l485 pipeline steel

508mm Black Spiral Steel Pipe GB T 9711 L390 PSL1 pipeline steel is mainly used to transport oil,natural gas,etc Get Price Replace GB T 9711 2011 Steel pipe for oil and gas industry pipeline transportation system.Learn More.gb t 9711 l450 pipeline steel distributor - Carbon . API 5L A106 grade b pipe line company|X42|X52|X60. Whats line pipe.Line pipe,one kind of steel pipe that is specilized l690 pipeline steel yield strength - API 5L Steel Pipesgb t 9711 l360 pipeline steel yield strength. gb t 9711 l690 pipeline steel supplier SG 295 Steel GB T 9711 L830 PSL2 pipeline steel price. We are mainly engaged in R&D and production of steel product and steel machining,the GB T 9711 L830 PSL2 pipeline steel price and services have covered in more than 100 countries around the world,provide GB/T 9711 PSL2 Steel pipe for pipeline transportation Chinese standard GB/T 9711 is the equivalent of the America standard API 5L. Product Specification Level includes PSL1 and PSL2. The size of pipeline is from 38mm to 720mm(1.5 in. ~28 in.). IMRISTEEL can also process anti-corrosion coating on the surface of the pipe such as 3LPE, 3LPP and FBE coating. Pipeline pipe is our companys most dominant product.