一：已知無縫管無縫鋼管外徑和承受壓力求壁厚計(jì)算方法

壓力=1Mpa

外徑=168mm

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壁厚=（壓力*外徑*系數(shù)）/(2*鋼管材質(zhì)抗拉強(qiáng)度）=1.68mm

二：已知無縫管無縫鋼管外徑規(guī)格壁厚求能承受壓力計(jì)算方法

壁厚=2mmQ345C無縫鋼管v

管外徑=21mmQ345C無縫鋼管Q345C無縫鋼管

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壓力=（壁厚*2*鋼管材質(zhì)抗拉強(qiáng)度）/(外徑*系數(shù)）=9.52Mpa

 Q345C無縫鋼管

一：已知無縫管無縫鋼管外徑和承受壓力求壁厚計(jì)算方法

壓力=1Mpa

外徑=168mm

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壁厚=（壓力*外徑*系數(shù)）/(2*鋼管材質(zhì)抗拉強(qiáng)度）=1.68mm

二：已知無縫管無縫鋼管外徑規(guī)格壁厚求能承受壓力計(jì)算方法

壁厚=2mmQ345C無縫鋼管v

管外徑=21mmQ345C無縫鋼管Q345C無縫鋼管

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壓力=（壁厚*2*鋼管材質(zhì)抗拉強(qiáng)度）/(外徑*系數(shù)）=9.52Mpa

 Q345C無縫鋼管

一：已知無縫管無縫鋼管外徑和承受壓力求壁厚計(jì)算方法

壓力=1Mpa

外徑=168mm

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壁厚=（壓力*外徑*系數(shù)）/(2*鋼管材質(zhì)抗拉強(qiáng)度）=1.68mm

二：已知無縫管無縫鋼管外徑規(guī)格壁厚求能承受壓力計(jì)算方法

壁厚=2mmQ345C無縫鋼管v

管外徑=21mmQ345C無縫鋼管Q345C無縫鋼管

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壓力=（壁厚*2*鋼管材質(zhì)抗拉強(qiáng)度）/(外徑*系數(shù)）=9.52Mpa

 Q345C無縫鋼管

一：已知無縫管無縫鋼管外徑和承受壓力求壁厚計(jì)算方法

壓力=1Mpa

外徑=168mm

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壁厚=（壓力*外徑*系數(shù)）/(2*鋼管材質(zhì)抗拉強(qiáng)度）=1.68mm

二：已知無縫管無縫鋼管外徑規(guī)格壁厚求能承受壓力計(jì)算方法

壁厚=2mmQ345C無縫鋼管v

管外徑=21mmQ345C無縫鋼管Q345C無縫鋼管

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壓力=（壁厚*2*鋼管材質(zhì)抗拉強(qiáng)度）/(外徑*系數(shù)）=9.52Mpa

 Q345C無縫鋼管

一：已知無縫管無縫鋼管外徑和承受壓力求壁厚計(jì)算方法

壓力=1Mpa

外徑=168mm

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壁厚=（壓力*外徑*系數(shù)）/(2*鋼管材質(zhì)抗拉強(qiáng)度）=1.68mm

二：已知無縫管無縫鋼管外徑規(guī)格壁厚求能承受壓力計(jì)算方法

壁厚=2mmQ345C無縫鋼管v

管外徑=21mmQ345C無縫鋼管Q345C無縫鋼管

系數(shù)=8

材質(zhì)抗拉強(qiáng)度=400Mpa

壓力=（壁厚*2*鋼管材質(zhì)抗拉強(qiáng)度）/(外徑*系數(shù)）=9.52Mpa

 Q345C無縫鋼管