flange steel

基本解釋

The whole day he slipped end-over-end connecting flange with Angle steel, production.
整節(jié)涵管連接法蘭采用角鋼，鋼板制作。
In addition, I also take the form of a variety of special connections, non-standard rotary joints and metal hoses and stainless steel flange design, manufacture.
此外，我公司還承接各種特殊連接形式，非標(biāo)準(zhǔn)旋轉(zhuǎn)接頭和金屬軟管及不銹鋼法蘭的設(shè)計(jì)、制造。
Time for the third kind of closing well is so long that flange steel ring groove on the top of casing-head is heavily corroded in M4 well being situated in Tarim basin.
位于塔里木盆地的M4井，由于三類封井時(shí)間較長，造成套管頭上部法蘭鋼圈槽嚴(yán)重腐蝕。