In 2023, the U.S. welded steel pipe market may have a double-top trend
Saturday, 08 April 2023
In 2022, the U.S. economy will face the triple pressure of demand contraction, supply shock and expected weakening. The external Fed will raise interest rates and the international order will be reshaped. In this changeable steel market pattern, welded steel pipes highlight the structural highlights of exports, the de-chemicalization of supply has improved, and a
- Published in Technology
Differences between A335 P5 and Grade P9 , P11 ,P12 alloy pipe ?
Tuesday, 14 February 2023
Differences between ASTM A335 P5 and Grade P9 , P11 ,P12 alloy pipe ? ASTM A335 is a standard specification for seamless ferritic alloy-steel pipe for high-temperature service. The specification covers nominal wall and minimum wall chrome-molybdenum (also known as Cr-Mo, or Cr-Moly) alloy steel pipe intended for use at high temperatures. The steel material
- Published in Alloy pipe, Technology
Application of Clad Lined steel pipe in subsea oil and gas transportation
Thursday, 22 September 2022
Application of Lined composite steel pipe in subsea oil and gas transportation The development of offshore oil and gas fields should play an important role in industrial production and economic development as an important energy guarantee for China. As an important process of offshore oil and gas field development, oil and gas transportation is
- Published in Technology
welding flange process Characteristics and influencing factors
Tuesday, 20 September 2022
Abstract: Welding flanges have a pivotal role in mechanical production, for people who initially understand the welding flanges, welding flanges have several characteristics that are necessary to understand, for the application of welding flanges in production will be very helpful, the following will briefly introduce the characteristics of several common methods of welding flanges and
- Published in FLANGE, Technology
Why can’t stainless steel pipes and carbon steel pipes be mixed and stacked?
Wednesday, 24 August 2022
The material of carbon steel pipe and stainless steel pipe is not the same, and the two cannot be stacked together. At room temperature, when the carbon steel pipe is in contact with the stainless steel pipe, the carburizing phenomenon will not occur immediately, and the rust on the stainless steel pipe will appear for
- Published in Technology
Application field of stainless steel clad steel pipe
Sunday, 27 February 2022
The lined stainless steel clad steel pipe is a kind of bimetal clad steel pipe. The bimetallic composite pipe is an optimized replacement pipe for any seamless pipe, welded pipe, stainless steel pipe, steel-plastic pipe, plastic pipe and other pipes. The lined stainless steel composite pipe mainly refers to the bimetallic composite pipe used in
- Published in Technology
Chemical Composition of alloy200, alloy 400, alloy 600, alloy 601, alloy 625, alloy 800, alloy 800H, alloy 800HT, alloy 803, alloy 825, c-276 & alloy 020
Monday, 28 January 2019
“The information contained herein is not intended for specific construction or application purposes. Specifications and materials are subject to change without notice and without liability.” Nickel Chromium Molybdenum Copper Iron Manganese Carbon Silicon Sulfur Cobalt Aluminum Titanium Tungsten Vanadium Phosphorus Niobium+Tantalum Nickcl200 99.0min 0.25max 0.40niax 0 J5max O.lSniax 0.35max 0.010max
- Published in Technology
Common Type Of Butt weld fittings
Friday, 17 August 2018
BUTT WELD FITTINGS Butt weld fittings are the most common type of pipe fittings used for pipelines above 2 inches in diameter and are connected to pipes by welding. Pipe fittings change the pathway and the layout of the pipeline or of a pipework (elbows with 45, 90 and 180 degrees angle curve), reduce/increase its flow conveyance capacity
- Published in Butt Weld Elbows, Technology
Pipeline minimum distance calculation formula
Friday, 03 August 2018
Pipeline minimum distance calculation formula Abstract : div is calculated according to the formula L=l+b/2=(Hh)/tanα+b where H is the depth of the pipe groove (ditch), m; h is the foundation depth of the building, m; α soil internal friction angle , arc; b is the width from the center of the pipeline to the outer
- Published in Technology
General Welded Pipe VS Straight seam welded pipe
Thursday, 21 June 2018
Straight seam steel pipe definition: Refers to the longitudinal and parallel steel pipe of the weld. It is also commonly referred to as a straight seam welded pipe or a straight seam steel pipe. The straight seam steel pipe is made by winding a long strip of certain specifications through a high frequency welding unit
- Published in Technology
differences between Seamless steel tubes and ERW Stainless Steel Pipes?
Thursday, 21 June 2018
Seamless steel tubes have a hollow cross-section and are used in large quantities as pipes for transporting fluids, such as pipes for transporting oil, natural gas, gas, water, and certain solid materials. Compared with solid steel such as round steel, steel pipes have a lighter weight when subjected to the same flexural and torsional strength
- Published in Technology
Difference Between Black Steel Pipe and Galvanized Steel Pipe
Saturday, 16 June 2018
Black Steel Pipe vs Galvanized Steel Pipe Homes need gas and water in order to run comfortably. Gas provides heat and fire to cook food and we cannot live without water. Pipes are used to carry these essential materials into homes, buildings, and other construction projects to convey or carry gas and water to supply
- Published in Pipes, Technology