Inquiry (采购产品): DIN 3015 HVY DUTY I tried many times to get cuts on these tubing clamps and installation instructions, but your site will no leet me do that. I am bidding a job and it has 6.75" OD x 3.75"ID tubing and it is at 6800 lbs pressure. I was wondering how install or anchor your clamps? Do I just weld them down or do I need auxiliary steel to cross brace these clamps?? **** Hidden Message ***** Jack Enright 60014 Company: Althoff Industries E-mail: enrightj@althoffind.com **** Hidden Message ***** enrightj@althoffind.com