镀锌钢管规范尺寸
来源：易妖游戏网
镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管DN15X2.40DN15X2.50DN15X2.75(国标）DN20X2.40DN20X2.50DN15X2.75(国标）DN25X2.75DN25X3.0DN25X3.25（国标）DN32X2.75DN32X3.0DN32X3.25（国标）DN40X3.0DN40X3.25DN40X3.50（国标）DN50X3.0DN50X3.25DN50X3.50（国标）DN65X3.25DN65X3.50DN65X3.75（国标）DN80X3.25DN80X3.50DN80X3.75DN80X4.0（国标）DN100X3.25DN100X3.50DN100X3.75DN100X4.0（国标）DN125X3.50DN125X3.75DN125X4.0DN125X4.50（国标）DN150X3.50DN150X3.75DN150X4.0DN150X4.25DN150X4.50（国标）DN200X4.50DN200X4.75DN200X5.0DN200X5.25DN200X5.5mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm6.206.467.008.018.188.9611.1111.8612.8614.2515.2516.5517.2318.3219.9121.8323.2425.2729.9931.7633.9435.3737.5040.02.6146.1248.52.2855.7962.5266.8771.1679.7874.4679.3284.1788.23.99126.63133.02139.35145.61152.35预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价预算价