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  • The difference between high-strength bolts and ordinary bolts From the perspective of raw materials:High strength bolts are made of high-strength materials. The screws, nuts, and washers of high-strength bolts are all made of high-strength steel, commonly used in 45 # steel, 40 boron steel, and 20 manganese titanium boron steel. Ordinary bolts are commonly mad ...
  • What is the strength of high-strength bolts? High Strength Friction Grip Bolt, also known as HSFG. It can be seen that the high-strength bolts we refer to in Chinese construction are the abbreviation for high-strength friction pre tensioned bolts. In daily communication, simply abbreviating the words "friction" and "Grip" h ...
  • Precautions for construction of high-strength bolts High strength bolts are widely used in various engineering fields due to their high load-bearing capacity, good seismic performance, and easy construction. However, the construction of high-strength bolts is a complex process that requires strict adherence to construction techniques and quality cont ...
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