Huaigang Special Steel Company has developed 42 new grades, for railway application, forging applications , non-quenched and tempered steel, etc., such as newly developed AAR-D for train wheel, wagon axle steel LZ50, steel for railway switch HG25ZG, spring steel SAE9260, non-quenched and tempered steel F45MnVS, and other 10 kinds of products
Chapter 5-Track Components and Materials Table of 5.2 TEE RAIL AND GIRDER GROOVE RAIL 52.1 Introduction 52.2 Tee Rail 220.127.116.11 Rail Section - 115 RE or 124 BC l RE = AREMA standard rail section. Rail sections and steel composition continue to evolve and be improved worldwide. The fastener spacing. Wheel/rail interface is one of the most
RAIL SPECIFICATIONS. Listed below are the specifications for some types of railroad and crane rail. AMERICAN SOCIETY OF CIVIL ENGINEERS (A.S.C.E.) RAILS. SECTION INDEX or WEB MARKS:DEPTH IN INCHES:WIDTH IN INCHES:WEIGHT PER YARD IN POUNDS:JOINT BARS:BASE:HEAD:SECTION INDEX:WEIGHT PER FOOT IN POUNDS:11040:6 1/8:6 1/8:2 7/8:110:S
Railway Technical WebsiteRailway Technical Website Page 5 Updated 10th May 2017 development using this method of securing rails to "ties". Nowadays, heavier loads and faster trains require more sophisticated systems. Normally, the rail rests on a cast steel plate which is screwed or bolted to the sleeper.
SCM440 Steel-JIS G4105 Alloy steel Grade-Special steel SCM440 steel china supplier and stock factory, Otai Special Steel supply in SCM440 round bar, plate, flat, hexagonal bar. SCM440 is a Chrome alloy structure steel, It contains 0.9-1.2% Cr, usual use in gears, pump shafts and tool holders. Delivery condition of 18-22HRc.
ETA-02-03 Steel Sleeper Specification Contents Version 1.2 Date of last revision:05 Apr 11 Page 2 of 26 This document is uncontrolled when printed. See ARTC Intranet for latest version. Rail Size Rail Foot width Rail Head Width Rail Height Assumed Rail Height for Gauge See Figure 1 60 kg/m 146mm 70mm 170mm 164mm 5Impact Toughness Characteristics of SM570-TMC Steel Joint Multi-pass welds were performed on SM570-TMC steel plate of 16 mm in thickness with a single V-groove butt joint on flat position (1G).