常用鍍鋅鋼管理論重量表及計(jì)算公式

1、鍍鋅鋼管理論重量表鍍鋅焊管理論重量表I熱鍍鋅管理論重量表I鍍鋅焊管重量表I熱鍍鋅管重量表焊管、鍍鋅管理論重量表（按GB/T3091 2001標(biāo)準(zhǔn)執(zhí)行）規(guī)格外徑mm壁厚mm最小壁厚mm焊管（6米定尺）鍍鋅管（6米定尺）公稱內(nèi)徑英寸米重kg根重kg米重kg根重kgDN151/24 分21.32.82.45DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260

2、.33.83.3255.2931.745.60733.64DN652.576.14.03.57.1142.667.53645.21DN80388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.0490.2415.94298.65DN1506168.34.518.18109.0819.27115.62DN2008219.16.0（焊管）31.53189.18DN2008219.16.5（熱鍍鋅）36.12216.7常用鍍鋅管規(guī)格表常用鍍鋅管規(guī)格表公稱口徑外徑壁厚鍍鋅管壁黑鐵管增加的重量系數(shù)MMMMMM

3、普通鋼管加厚鋼管610.021.0641.059813.52.751.0561.0461017.03.501.0561.0461521.33.151.0471.0392026.83.401.0461.0392533.54.251.0391.0323242.35.151.0391.0324048.04.001.0361.0305060.05.001.0361.0286575.55.251.0341.0288088.54.251.0321.027100114.07.001.0321.026125140.07.501.0281.023150165.07.501.0281.023說(shuō)明W=C*0.024

4、66*(D-S)*SW-鍍鋅管每米重量：kg/mC-鍍鋅管比黑鐵管增加的重量系數(shù)D-黑鐵管的外徑S-黑鐵管的壁厚鍍鋅管重量計(jì)算公式鍍鋅鋼管重量公式：（外徑-壁厚廣壁厚0.02466二kg/米（每米的重量）焊管普通鍍鋅焊管1.2寸重量為3.13kg/m , 1.5寸重量為3.84kg/m ;加厚型鍍鋅焊管1.2寸重量為3.78/m , 1.5寸重量為4.58kg/m ;鍍鋅鋼管的重量系數(shù)公稱壁厚 mm2.0、2.5 2.8、3.2 3.5 3.8 4.0 4.5系數(shù) c 1.064、1.051 1.045 1.040 1.036 1.034 1.032 1.028注：鋼的牌號(hào)：Q215A ; Q215B ; Q235A ;