GB/T5628-2008表1扩口式直通管接头和接头体尺寸单位为毫米管子外径L,DD.A型B型43M101404912.5301253.564M121.547.557.51637148M141.555.57118421710M161.557.575.544191912M181.5814522581412M221.58919.546241614M241.5922048271815M271.510020.549302017M30X275.5322219M33276.52662342522M36X278一412824MM39283.527.5673227M4228628.569463430M452
