HG T21629 J10
Thread Content
The difference between Type I and Type II is that Type I does not have fasteners; so is Type I used to fix brackets? Is the pipe welded to the J10 pipe rack, and is the pipe rack welded to the lower support (such as the pipe tray)? Note 5: “During installation, when the first nut is tightened, turn it back one turn and then secure it with the second nut so that the pipe can move axially” – should it be radial movement instead? Comment 6: “Allowable maximum axial displacement ≤ 50 mm” – how can this be achieved? Is the length of hole A 124 mm?
This post was last edited by WoXinFeiXiang2014 on 2019-10-20 at 17:31. 1. Type I is of the hollowed-out type; see the figure below. Types II and III should be in the form of welded supports； See Figure 2 below: the 124mm bolt is in the middle and can slide 50mm to each side.