Din 2559 Pdf. Half hard threaded connections pipes. Nal of of bolt bolt d 2 •n 2632 •n 2576 10 15 20 25 32 40 50 65 80 100 125 150 200 250
Venturi Tube Type KVR is used in flow measurement of steam
Matching of inside diameters for circumferential welds on welded pipes. It does not apply to precision steel tubes according to din 2391. Weight (7.85 kg/dm3) kg 0.580 0.648 0.952 1_69 1.86 2.53 3.06 3,70 4.62 6.30 715 16 40 105 121 150 156 55 184 neck 2 3 2 6 6 2.
Venturi Tube Type KVR is used in flow measurement of steam
For welded steel pipes type of grooves and dimensions for matching of inside diameter are given for connecting pipes from different suppliers by welding. Matching of inside diameter for circumferential welds on seamless pipes. Usually, when the mating pipe wall thickness is less or equal to 16 mm, form 22(shape 22) according to din 2559 should be applied. Weight (7.85 kg/dm3) kg 0.580 0.648 0.952 1_69 1.86 2.53 3.06 3,70 4.62 6.30 715 16 40 105 121 150 156 55 184 neck 2 3 2 6 6 2.