News
Common J screw bolt sizes (nominal diameters):
M12, M16, M20, M24, M30, M36, M42, M48, M52, etc.
Common materials and grades:
Q235, Q345 (Q355), stainless steel, etc.
Typical tensile strength: 4.8 to 8.8
Main applications:
Industrial equipment foundation fixing, steel structure anchoring
How to ...
Read More