1.5寸、2寸、2.5寸各是多少毫米，镀锌管常用价格表
镀锌管 16×2-2.5-4
镀锌管 18×2.3-4-5
镀锌管 20×2.5-3-5
镀锌管 24×2.5-3-4-5-6
镀锌管 25×2.5-3-4-5-6
镀锌管 28×3-3.5-4-5-6
镀锌管 32×3.5-4-5-6-8
镀锌管 34×4-5-6-8
镀锌管 36×3.5-5-6-8
镀锌管 38×4-5-6-7-8-9-10
镀锌管 39×3.5-5-8-10
镀锌管 42×3.5-4-5-6-7-8-9-10
镀锌管 45×3.5-4-5-6-7-8-9
镀锌管 48×3.5-4-5-6-7-8-9-10
镀锌管 51×3.5-4-5-6-7-8-9-10
镀锌管 56×3.5-4-5-6-7-8-9-10
镀锌管 57×3.5-5-6-7-8-9-10-12
镀锌管 60×3.5-4.5-5-6-7-8-9-12-14
镀锌管 63×3.5-4.5-5-6-7-8-9-10-12-14
镀锌管 68×4-4.5-5-6-7-8-9-10-12-14-16
镀锌管 70×4-4.5-5-6-7-8-9-10-12-15-16
镀锌管 73×4-4.5-5-6-7-8-9-10-12-15
镀锌管 76×4-4.5-5-6-7-8-9-10-12-14
镀锌管 83×4.5-5-10-12-14-16-18-20
镀锌管 89×4.5-8-10-12-14-16-18-20
镀锌管 95×4.5-6-8-10-12-14-16-20
镀锌管 102×4.5-5-6-7-8-10-12-14-16-20
