化工法兰标准
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HG20593-97 PN0.25MPa(2.5bar) 板式平焊钢制管法兰(2009/08/14
公称通径DN
管子外
径A1
连接尺寸
法兰
内径B1
法兰
理论
重量
KG A B
法兰
外径
D
螺栓孔中
心圆直径
K
螺栓
孔直径
L
螺栓
孔数量
n
螺纹
Th
法兰厚度
C
A B
1017.2147550114M101218150.36 1521.3188055114M101222190.41 2026.9259065114M101427.5260.60 2533.73210075114M101434.5330.73 3242.43812090144M121643.539 1.19 4048.345130100144M121649.546 1.38 5060.357140110144M121661.559 1.51 6576.176160130144M121677.578 1.85 8088.989190150184M161890.591 2.94 100114.3108210170184M1618116110 3.41 125139.7133240200188M1620141.5135 4.53 150168.3159265225188M1620170.5161 5.14 200219.1219320280188M1622221.5222 6.85 2502732733753351812M1624276.52768.96 300323.93254403952212M2024327.532811.9 350355.63774904452212M2026359.538114.3 400406.44265404952216M202841143017.1 4504574805955502216M203046248520.5 5005085306456002220M2032513.553523.7 6006106307557052620M2436616.563633.7 7007117208608102624M243671572444.2 8008138209759203024M273881782458.6 900914920107510203024M274091892469.1 100010161020117511203028M27421020102479.4 120012191220137513203032M27441223122498.6 140014221420157515203036M274814261424124.4 160016261620179017303040M275116301624166.8 180018291820199019303044M275418331824197.5 200020322020219021303048M275820362024234.6
公称通径DN
管子外
径A1
连接尺寸
法兰
内径B1
法兰
理论
重量
KG A B
法兰
外径
D
螺栓孔中
心圆直径
K
螺栓
孔直径
L
螺栓
孔数量
n
螺纹
Th
法兰厚度
C
A B
1017.2147550114M101218150.36 1521.3188055114M101222190.41 2026.9259065114M101427.5260.60 2533.73210075114M101434.5330.73 3242.43812090144M121643.539 1.19 4048.345130100144M121649.546 1.38 5060.357140110144M121661.559 1.51 6576.176160130144M121677.578 1.85 8088.989190150 184M161890.591 2.94 100114.3108210170184M1618116110 3.41 125139.7133240200188M1620141.5135 4.53 150168.3159265225188M1620170.5161 5.14 200219.1219320280188M1622221.5222 6.85 2502732733753351812M1624276.52768.96 300323.93254403952212M2024327.532811.9 350355.63774904452212M2026359.538114.3 400406.44265404952216M202841143017.1 4504574805955502216M203046248520.5 5005085306456002220M2032513.553523.7 6006106307557052620M2436616.563633.7 7007117208608102624M244071572449.1 8008138209759203024M274481782467.8 900914920107510203024M274891892482.9 100010161020117511203028M27521020102498.3 120012191220140513403332M30x26012231224163.1 140014221420163015603636M33x26814261424244.1 160016261620183017603640M33x27616301624309.0 180018291820204519703944M36x28418331824408.0 200020322020226521804248M39x29220362024538.0