Jan 09, 2019 · FROM:API Monogram/APIQR Programs . RE:API Specification 2W, Sixth Edition Please be advised that the 6th Edition of API Specification 2W, Steel Plates Produced by Thermo-Mechanically Controlled Processing for Offshore Structures , has been published. The Date of Issue of this Edition is January 2019 The API Monogram Program Effective Date of this Edition is August 1, API 2W Grade 50 TMCP Offshore Steel PlatesAPI 2W Grade 50 Equivalent Grades S1 Ultrasonic examination S2 Notch toughness testing at lower temperature S3 additional Tension test S4 Through thickness Z Testing S5 Low Sulphur steel for improved through thickness (Z) properties S 7 Low nitrogen content for improved notch toughness
API 2W - Steel Plates for Offshore Structures, Produced by Thermo-Mechanical Control Processing (TMCP) API 2Y - Steel Plates, Quenched-and-Tempered, for Offshore Structures API 4F - Drilling and Well Servicing Structures API 5B - Threading, Gauging, and Thread Inspection of Casing, Tubing and Line Pipe Threads API Publications StoreAPI Specifications 2W and 2Y cover companion steels providing similar mechanical properties but with the advantage of potentially lower preheats, and the availability of API SPEC 2H :Specification for Carbon Manganese Steel This specification covers two grades of intermediate strength steel plates up to 4 in. thick for use in welded construction of offshore structures, in selected critical portions which must resist impact, plastic fatigue loading, and lamellar tearing.
Jan 01, 2012 · api spec 2w:2006 Superseded View Superseded By Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a API SPEC 2Y - Specification for Steel Plates, Quenched-and Dec 01, 2006 · API SPEC 2W - Steel Plates Produced by Thermo-Mechanically Controlled Processing for Offshore Structures Published by API on January 1, 2019 Coverage This specification covers four grades of steel plates that are to be produced by thermo-mechanically controlled processing (TMCP) for use in welded construction of offshore structures API Spec 2W (R2012) - TechstreetDec 01, 2006 · API Spec 2W (R2012) Specification for Steel Plates for Offshore Structures, Produced by Thermo-Mechanical Control Processing (TMCP), Fifth Edition. standard by American Petroleum Institute, 12/01/2006. This document has been replaced.
Dec 17, 2011 · API 610, 9th edition, states that main rotating components of a pump, such as an impeller, shall be dynamically balanced to ISO 1940-1 grade 2.5. It then states that these same components shall be dynamically balanced, if specified, to ISO 1940-1 Offshore Steel Plate API 2W Grade 50 from MasteelAug 11, 2010 · API 2W Grade 50 provides good toughness around the heat affected zone (HAZ) so is an ideal material for use in the welded joints of the construction. The stringent chemical composition of the material makes API 2W Grade 50 an excellent structural steel where resistance to fracture, vibration or torque is required (as found in bridge construction). Specification for Steel Plates for Offshore Structures 1.1.2 API Spec 2W steels are intended for fabrication primarily by cold forming and welding. The welding procedure is of fundamental importance and it is presumed that procedures will be suitable for the steels and their intended service. Because of the characteristic high YS/TS ratio of TMCP steels, users may want to consider welding consumables which avoid under-matched weld metal. Conversely, the steels should be amendable to fabrication and welding
Jan 01, 2019 · API SPEC 2W Steel Plates Produced by Thermo-Mechanically Controlled Processing for Offshore Structures