Railroad H Steel Columns China supplier and manufacturers 1) Materials -Mild Steel: GB/T700(Q235B), 2) Materials –High tensile steel: GB/T1591(Q345B) 3) Fasteners: ISO 898 4.8, 6.8, 8.8 4) Galvanizing: GB/T13912, ISO1461, ASTM A123, ASTM A153 5) Welding: GB/T50661, AWS D1.1 6) ...
We offers a representative set of steel ingot bricks as below: -Funnel or Trumpet Bricks -Long ,Round Stack Bricks -Short, Round Stack Bricks -Bottom Guide Bricks -Spider or Center Runner Bricks( 1-way through 8-way) - Runner Bricks ...