What are the materials of U-bolt
Release time:
2023-05-18 14:40
Source:
The general production of U-bolt materials are :Q235 steel, 45# steel, 40 boron steel, 20 manganese titanium boron steel. More than 90% of them are Q235 steel as raw material production.
Q235 steel as a raw material produced grade 4.8, this material is characterized by high temperature resistance.
Q345b material is 16 fierce, is characterized by large viscosity, toughness
45# Its rating is 8.8, high temperature resistant,45# for bolts, it can't be adjusted to 10.9, how about that
For nuts, 45# can be set to level 10.9.
35Crmoa It is graded 10.9 to 12.9, high temperature resistance, tolerance and viscosity
Q345b is made of 16 manganese, which is characterized by low temperature resistance of 1000° and elasticity
40Cr material (pronounced 40L) is better than 45# and can be tuned up to level 10.9 for toughness.
Previous page
Next page
Related news
First of all, we need to understand the principle and performance of expansion screws. Expansion screws generally refer to metal expansion screws, in fact, there are plastic expansion screws, but they are not commonly used, so we generally think that they are metal.
① When running 12000km each time for secondary maintenance, the engine oil sump should be assembled to check the use of the engine bearing bush. If it is found that the clearance of the individual bearing bush is too large, it should be replaced, and the connecting rod bolts should be replaced at the same time. In normal operation, if the engine is found to run unsmoothly and there is abnormal sound, it should also stop in time to check.
Fastener bolted connection, how to make the washer play a better value
Bolt as a common connection parts, commonly used in mechanical equipment, cars, trains and building structures, according to different requirements to choose the appropriate type of bolt.
What are the materials of U-bolt
The general production of U-bolt materials are :Q235 steel, 45# steel, 40 boron steel, 20 manganese titanium boron steel. More than 90% of them are Q235 steel as raw material production.
Service hotline：13731005599
Tel：13513109909
E-mail：ann@mzfastener.com
E-mail：William@mzfastener.com
Factory address: East Road 107, West Hebeipu Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province
Share with