JIS G3106 Welding structural steel. Standard:JIS G3106 Steel Grade :SM400,SM490,SM520,SM570 Dimension range :1.5mm -620mm x 1000mm-4000mm x 1000mm-18000mm
May 01, 2018 SM490B Hungary cncnbsp; SM490B Hungary cnc#0183; SM490B Hungary cnc#32;High strength reinforcing steel bars :concrete shear friction interface :final report :Part A.. DOT National Transportation Integrated Search. 2017-03-01. High-strength steel (HSS) reinforcement, specifically ASTM A706 Grade 80 (550), is now permitted by the AASHTO LRFD Bridge Design Specifications for use in reinforced concrete bridge components in non-seismic regions.
Small laser engraving machine by Jinan Penn CNC Machine Offer Description Features:PC-5030L laser engraving machine is a new design patterns, the machine is installed auto up and down table,stainless steelworking table.it is easy to move and easy to operate. it is mainly for artcraft engraving ,and do some small parts engraving .