PRODUCTS - abter steel pipe manufacturer, natural gas casing and tubing,seamless steel pipe,OCTG,

July 17, 2022

Ultrasonic testing of seamless steel pipes with matrix arrays

Seamless pipes are demanding and high-technology products. Especially in the oil and gas industry, but also in power plants, they are subject to the most stringent quality requirements. Ultrasonic NDT benches are ideal to detect potential inhomogeneities at industrial speed in rough environments. Using Phased-Array technology with additional Paint-Brush technique […]

July 15, 2022

Quality requirements for seamless steel pipes

(1) Quality requirements ①Chemical composition of steel: The chemical composition of steel is one of the most important factors affecting the performance of seamless steel pipes, and it is also the main basis for formulating process parameters for rolling and heat treatment of steel pipes. Alloying elements: intentionally added, according […]

July 9, 2022

ASTM, JIS & EN SPECIFICATIONS:Chemical composition ,Mechanical properties,Bending test ,Hydrostatic test

Chemical composition ,Mechanical properties,Bending test ,Hydrostatic test, Flattening test, Bending test, Hydrostatic test PDF DOWNLOADS: ASTM A589 BS 1387 BS 3601 BS 3602 BS 1775 ASTM A135 ASTM A178 ASTM A252 ASTM A53 ASTM A500 ASTM A513 ASTM A249 ASTM A671 ASTM A672 JIS G3445 JISG3444,JIS A5525,JIS G3474 EN10255 EN10217-1 […]

July 9, 2022

API 5L Line Pipe Schedule

API 5L Line Pipe Schedule: Test pressure,SzeNominal, Outside diameter, Wall thickness,Weight pdf downloads: API 5L line pipe schedule API5L(PSLI/PSLII) API5CT : Chemical composition,Tensiles trength,Yield point (min.) ,Elongation (min.)(%),NDT (Non-DestructiveTest) PDF: 03 API 5L PSL1 PSL2 API 5CT SPECIFICATIONS

July 9, 2022

erw ,roll bending pipes,sprial pipes,different manufacturing processes

pdf downloads: welded pipes different manufacturing processes MAJOR PODUCTION USAGE: The manufacturing process of different welded pipes,Comparison table of steel pipe manufacturing standard grades in different countries. pdf downloads:02.Comparison table of steel pipe manufacturing standard grades in different countries

July 8, 2022

Steel pipes are cylindrical tubes

Steel pipes are cylindrical tubes made from steel that are used many ways in manufacturing and infrastructure. They’re the most utilized product made by the the steel industry. The primary use of pipe is in the transport of liquid or gas underground—including oil, gas, and water. However, pipes of varying […]

July 8, 2022

Part 1. How to control the deformation of precision seamless tubes during the cold drawing process

This paper deals with the deformation of precision seamless tubes during the cold drawing process, using Finite Element Methods. The value of strain obtain by stereology measurement of degree grain boundaries deformation are compared with simulation result for each drawing pass. The material chosen was the E235 and E355 steel […]

July 5, 2022

Classification, production process and mechanical properties of seamless steel pipes

According to different production methods, it is divided into hot-rolled pipe, cold-rolled pipe, cold-drawn pipe, extruded pipe, pipe jacking, etc., all of which have their own process regulations. The materials are ordinary and high-quality carbon structural steel (Q215-A~Q275-A and 10~50 steel), low alloy steel (09MnV, 16Mn, etc.), alloy steel, stainless […]

June 29, 2022

Effect of Groove Designs on Residual Stress and Transverse Shrinkage in GMAW and PGMAW of A333 Seamless Steel Pipes

The e®ectiveness of weld joints primarily depends on the fusion of base metal, minimum heat- a®ected zone (HAZ) and lesser residual stresses. The severity of thermomechanical e®ects e.g. weld shrinkages and residual stresses is signi¯cantly minimized by narrow gap welding tech- nique over the traditional welding. This work describes the […]