![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10575911542671146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10575939906111146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10560857845581146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10513794292961146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10513751629751146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10513647626971146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10513671594561146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10511465673211146.jpg)
![](http://m.skatingpune.com/file/upload/cdxhx/202010/20/10511442246131146.jpg)
站內(nèi)搜索
|
廣元供應(yīng) 大口徑直縫焊管 雙面埋弧焊直縫鋼管 Q235B焊管
詳細(xì)信息 焊管,是用鋼板或鋼帶經(jīng)過(guò)卷曲成型后焊接制成的鋼管。焊接鋼管生產(chǎn)工藝簡(jiǎn)單,生產(chǎn)效率高,品種規(guī)格多,設(shè)備資少,但一般強(qiáng)度低于無(wú)縫鋼管。20世紀(jì)30年代以來(lái),隨著優(yōu)質(zhì)帶鋼連軋生產(chǎn)的迅速發(fā)展以及焊接和檢驗(yàn)技術(shù)的進(jìn)步,焊縫質(zhì)量不斷提高,焊接鋼管的品種規(guī)格日益增多,并在越來(lái)越多的領(lǐng)域代替了無(wú)縫鋼管。焊接鋼管按焊縫的形式分為直縫焊管和螺旋焊管。主要用于輸送水、煤氣、油和暖蒸汽等,適用于建筑、機(jī)械、交通、航空、消防 、化工、石油開(kāi)采等行業(yè)。 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |