February 27, 2017
process of ERW steel pipe
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January 21, 2018
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
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). […]
July 9, 2022
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
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 […]
November 25, 2023
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 […]