According to GB/T 3077-2015, the size and weight of gear materials steel round bars can be determined according to the specific steel grade. For example, the diameter range of round steel for both 20CrMnTi steel and 40CrNiMo steel is 10 mm - 200 mm and their weight range is 0.617 kg/m - 78.5 kg/m.

Answers

• 
  What are the differences in thickness and production process between medium and thick steel plates and hot rolled steel plates? 20/12/2024 16:13:18
• 
  What are the differences between PE lining and plastic coating? 04/12/2024 17:18:59
• 
  What are the acceptance criteria for hot-dip galvanized square tubes? 03/12/2024 05:26:54
• 
  How to distinguish between 304 and 201 stainless steel plates? 29/11/2024 17:07:20
• 
  Stainless steel wire rope or galvanized steel wire rope, which one is stronger? 27/11/2024 15:03:48