Such system does not contain Chrome VI and offers the best choice for industry in corrosion protection, consistent torque-tension values and chemical resistance.
A tension wrench (sometimes called a torque wrench).
一个张力扳手(有时也称扭矩扳手)。
3
On the basis of the limited conditions, entry thickness, exit thickness, rolling speed, tension, rolling force and rolling torque, etc. are calculated.