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

February 15, 2017

Welded Steel pipe (erw & spiral) specification and Manufacturing method

API ERW Carbon Steel Pipes Standard related to Grade: No. Name Standard Grades Application 1 Casing Pipes API 5CT H40,K55, N80-1,J55 For oil-gas well casing 2 Line Pipes API 5L A, B–X70 L210–L485 For the pipeline transportation of oil and natural gas 3 Welded Steel Tubes For Pressure Purposes EN10217-1 P195TR1 P195TR2 P235TR1 P235TR2 P265TR1 P265TR2 Welded Steel Tubes For Pressure Purposes Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, […]

February 27, 2017

process of seamless steel pipe

Hot Rolled Process for Seamless Steel Pipe Cold Drawn Process for Seamless Steel Pipe The process of cold drawing is a procedure by which steel profiles are formed in order to achieve complex cross sections of excellent precision in these cold drawn steel shapes. After careful pre-treatment and de-scaling, the special […]

February 27, 2017

process of carbon steel pipe

February 27, 2017

process of OTCG tube

February 27, 2017

process of Coated Steel Pipe

February 27, 2017

process of LSAW Steel Pipe

Internal weld The device is controlled by microcomputer, which can automatically identify the flaw in the steel plate, give alarm, locate and mark according to the set standard of flaw detect and inspection; besides, it can comprehensively evaluate the inspection result, determine the flaw grade and print the inspection report […]

February 27, 2017

process of SSAW Steel Pipe

February 27, 2017

process of ERW steel pipe

January 21, 2018

ERW ,Spiral weld Pipe Definition and Manufacturing Process

Spiral steel pipe& Welded Pipe Manufacturing Process Spiral steel pipe & Welded Pipe is the primary manufacturing process for steel thicknesses that exceed spiral mill capabilities (greater than 1”). Electric resistance weld (ERW) pipe Definition : is normally produced in sizes from 2-³∕₈” OD thru 24” OD.ERW is produced from […]

March 25, 2020

How to control the accuracy of stainless steel welded pipe?

Stainless steel welded pipe refers to steel pipe with strict dimension accuracy (tolerance range), good surface finish, roundness, straightness and uniform wall thickness. The main technical indexes of stainless steel welded pipe produced by this technology have met or partially exceeded the requirements of national standard GB12771-2002 and ISO4394/I-1980 (E). […]

April 2, 2020

API N80-1 Seamless Casing Pipe with BTC threads as per API 5CT

API N80-1 Seamless Casing Pipe with BTC threads N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only difference is the Heat Treatment. The latter one N80-Q steel pipe requires heat treatment before they […]

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 19, 2023

What is the difference between SSAW ,LSAW and ERW steel pipes ?

SSAW (Spiral Submerged Arc Welding), LSAW (Longitudinally Submerged Arc Welding), and ERW (Electric Resistance Welded) are all methods of producing steel pipes. They each have their own distinct characteristics, advantages, and disadvantages: SSAW (Spiral Submerged Arc Welding) Steel Pipes: The SSAW pipe is produced by spiral submerged arc welding. This […]

July 25, 2023

what is the difference between galvanized steel pipe and Zinc Plated steel pipe

Both galvanized steel pipe and zinc-plated steel pipe are methods of applying a layer of zinc to steel in order to prevent rusting and corrosion. However, the methods used to apply the zinc and their applications differ. Galvanized Steel Pipe Galvanized steel pipe is made by dipping steel pipe into […]

October 14, 2023

New Type Seamless Steel Pipes Manufacturing for Automobiles

Technical field EN10305-1 E235 E255 E355 Precision Seamless Steel Pipe For Automobiles EN10305-4 Precision Seamless cold drawn Pipes for car DIN2391 Seamless Cold Drawn Precision Steel Pipes for Automobiles The present invention relates to a method for manufacturing seamless steel pipes, and in particular to a method for manufacturing […]

November 16, 2023

Pipe Fittings Manufacturing Processes

Pipe Fittings Manufacturing Processes Several manufacturing processes are employed to produce pipe fittings such as elbows, tees, and reducers. Pipe fittings are typically fabricated from seamless pipes and welded pipes that include filler material. However, ERW (Electric Resistance Welded) and EFW (Electric Fusion Welded) pipes are not suitable for creating […]

November 25, 2023

large diameter Rectangular Steel Pipe manufacturing Method – PART 1

【0001】 [Industrial Application Field] The present invention relates to a continuous hot forming method of large-diameter rectangular steel pipes, and more specifically, to a thick-walled steel strip. The two ends are butt welded by cold plastic processing parallel to its longitudinal direction to form a large-diameter steel pipe with a […]

November 25, 2023

large diameter Square Steel Pipe manufacturing Method – PART 2

EN10219 Square Hollow Steel Tube: An In-Depth Exploration What is EN10219 Square Steel Pipe ? S460NLH is a grade of fine-grained steel used in the manufacturing of various high-strength components and building structures. This steel grade follows the European Standard EN10210. Mechanical Properties of EN10219 Square Steel Pipe For wall […]

November 26, 2023

LSAW Steel Pipe: UOE and JCOE Technologies

LSAW Steel Pipe Technology LSAW (Longitudinally Submerged Arc Welding) Steel Pipe technology involves the welding of steel pipes using a single plate as raw material. The process is conducted by molding the plate into a tubular shape and subsequently welding the seam using a submerged arc welder. Here is the […]

February 12, 2024

The Benefits of AWWA C210 Liquid Epoxy Coating for Pipeline Protection

Introduction In the world of pipeline infrastructure, protecting the integrity of pipelines is of utmost importance. One effective method of safeguarding pipelines against corrosion and other forms of damage is through the application of liquid epoxy coating. In this article, we will explore the benefits of AWWA C210 liquid epoxy […]

February 12, 2024

AWWA C210 Epoxy Coating Pipeline and Fittings for Water

AWWA C210: Liquid/Epoxy Coatings and Linings for Steel Water Pipe and Fittings AWWA C210 is a standard developed by the American Water Works Association (AWWA) that focuses on the application of liquid/epoxy coatings and linings for steel water pipes and fittings. This standard plays a crucial role in ensuring the […]