Classification of use occasions for grade I II III forgings

2019-01-08View Original

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Ask the master for advice: Are there any standard requirements?

Reply #22019-01-08

Should comply with HG/T20581

Reply #32019-01-08

In addition to what is mentioned above, there are also corresponding flange standards, including the materials for HG20592 and HG20615.

Reply #42019-01-08

The selection of forging grades needs to be in accordance with design and manufacturing standards, such as GB/T150, GB/T151, etc. and parts standards. Different levels of forgings are selected according to the conditions of use and the size and weight of the forgings.

Reply #52019-01-08

May I ask which standard or technical book series this text comes from? Thanks

Reply #62019-01-08

"Chemical Pressure Vessel Design and Material Selection" by Wang Fei

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Classification of use occasions for grade I II III forgings

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