- 其他回答(4)
- 建材網友
- [106418]
- 珠江牌鍍鋅鋼管國標GB/T3091-93 DN25×3.25×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN32×3.25×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN40×3.50×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN50×3.50×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN65×3.75×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN80×4.00×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN100×4.00×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN125×4.50×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN150×4.50×6000 條
珠江牌鍍鋅鋼管國標GB/T3091-93 DN200×6.00×6000 條
QQ77061527
- 回答時間:2008-03-04
- 建材網友
- [106418]
中國國家標準GB/T3091-93 CHINA NATIONAL STANDARD GB/T3091-93
GB/T3091-93 低壓流體輸送用鍍鋅焊接鋼管
THE Gavanized welded steel pipe up to CHINA NATIONAL STANDARD GB/T3091-93
for Low Pressure Service公徑口稱外 徑普通鋼管加厚鋼管螺 紋DN
mmin公稱
尺寸允許
偏差Wall Thickness理論
重量Wall Thickness理論
重量每寸
牙數長度公稱尺寸允許偏差公稱尺寸允許偏差151/221.3±0.50mm2.75+12
-151.323.25+12
-151.511411.4~15.0203/426.82.751.713.502.091412.7~16.325133.53.252.514.003.001114.5~19.13211/442.33.253.254.003.901116.8~21.44011/248.03.503.984.254.721116.8~21.450260.0±1%3.505.064.506.331121.1~25.76521/275.53.756.874.508.101123.2~30.280388.54.008.614.7510.071126.3~33.31004114.04.0011.205.0013.791132.3~39.31255140.04.0013.805.5018.661136.6~43.61506165.04.5018.315.5022.131136.6~43.6成品長度:6000mm(0~+20mm)
Length of pipe:6000mm(0~+20mm- 回答時間:2007-11-28
- 建材網友
- [106418]
- 林育生QQ在線250813825
- 回答時間:2007-11-28
- 建材網友
- [106418]
- GB/T3091-93 低壓流體輸送用鍍鋅焊接鋼管
THE Gavanized welded steel pipe up to CHINA NATIONAL STANDARD GB/T3091-93
for Low Pressure Service
公徑口稱 外 徑 普通鋼管 加厚鋼管 螺 紋
DN
mm in 公稱
尺寸 允許
偏差 Wall Thickness
理論
重量 Wall Thickness
理論
重量 每寸
牙數 長度
公稱尺寸 允許偏差 公稱尺寸 允許偏差
15 1/2 21.3 ±0.50mm 2.75 +12
-15 1.32 3.25 +12
-15 1.51 14 11.4~15.0
20 3/4 26.8 2.75 1.71 3.50 2.09 14 12.7~16.3
25 1 33.5 3.25 2.51 4.00 3.00 11 14.5~19.1
32 11/4 42.3 3.25 3.25 4.00 3.90 11 16.8~21.4
40 11/2 48.0 3.50 3.98 4.25 4.72 11 16.8~21.4
50 2 60.0 ±1% 3.50 5.06 4.50 6.33 11 21.1~25.7
65 21/2 75.5 3.75 6.87 4.50 8.10 11 23.2~30.2
80 3 88.5 4.00 8.61 4.75 10.07 11 26.3~33.3
100 4 114.0 4.00 11.20 5.00 13.79 11 32.3~39.3
125 5 140.0 4.00 13.80 5.50 18.66 11 36.6~43.6
150 6 165.0 4.50 18.31 5.50 22.13 11 36.6~43.6
- 回答時間:2009-03-29
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