Standard bolt tightening torque table
Refer to the following table for bolts other then described above
Others:
1. The above torque rating have been determined to 70% or so of the limit value for bolt elasticity.
2. Tension is calculated by multiplying tensile strength by cross section of thread.
3. Special screws should be tightened to 85% or so of the standard value.
For example, a screw coated with MoS2 should be tightened to 60% or so of the standard value.
Tightening torque for hollow screw (4-hole)
*: Adopted in DOOSAN engine
SPC000006 5ton Diesel Engine
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