Anyone knows how to calculate the stretch of rolled shell (cold working)? Is there any equation that take into its consideration the thickness and chemical composition of plate? I have problem with circumference of shell after rolling it always bigger than required and we had to cut the extra...
Hi everyone, I have a question and need your help. We had plate with actual thickness of 0.75” Rolled to 84” ID shell. I checked the circumference and ID of shell after rolling and fit-up long seam was 268 7/8” and 84 3/32”ID respectively.The circumference required to get 84”ID must be 268 5/8”...