A: how many sizes of 16 kilos of flanks are various specifications
108 different manufacturers produced differences, 16, is commonly used in some can use 18, generally each flange plus 2 to that big one level (such as 108 with 16 and 159 with 18 such has been) with that of the flange is 8, 108, 159 and eight more than 200 which is eight, 16, 325 seems to be up anyway he much to bolt the empty hole
What you said this can't decide how much bolt, bolt empty and use for 16 kilograms of flange is not much, he represents only 59 such as flange bolts can decide how and how many bolts are empty, in general 59 flange bolts for four empty use 14 bolt, 59 the four bolts are empty more than 59 some 4 is still empty, is also a bit empty according to the size of the flange bolts it empty is not the same, while the use of bolt are determined according to the size of the flange, bolts can also use a smaller size, general equipment using 4.8 bolt hardness, special equipment is used 8.8 bolt hardness, 16 jins of flange generally use 4.8 hardness
But this connection is only a part of a device, such as a connection between a flange and a pump, and it is not good to call the pump "flanged parts". Smaller valves such as valves can be called "flanged parts".
Said that cannot decide how much bolt, bolt empty and use for 16 kilograms of flange is not much, he represents only 59 such as flange bolts can decide how and how many bolts are empty, in general 59 flange bolts for four empty use 14 bolt, 59 the four bolts are empty more than 59 some 4 is still empty, is also a bit empty according to the size of the flange bolts it empty is not the same, while the use of bolt are determined according to the size of the flange, bolts can also use a smaller size, general equipment using 4.8 bolt hardness, special equipment is used 8.8 bolt hardness, 16 jins of flange generally use 4.8 hardness.
