Kub Rolled Seamless Tube Ntau Lawm - Royal Group 

Kub dov (extrudedseamless steel yeeb nkab): round tube billet→cua sov→tho qhov→peb-yob hla dov, nruam dov los yog extrusion→stripping→sizing (los yog txo)→cua txias→ncaj→hydraulic test (los yog Flaw detection)→cim→khaws cia

Cov khoom siv raw rau dov seamless yeeb nkab yog round tube billet, thiab round tube embryo yuav tsum tau txiav los ntawm lub tshuab txiav kom loj hlob billets nrog ntev li ntawm 1 meter, thiab thauj mus rau lub cub tawg los ntawm conveyor siv.Billet yog noj rau hauv lub qhov cub kom sov, qhov kub thiab txias yog li 1200 degrees Celsius.Cov roj yog hydrogen lossis acetylene.Kev tswj qhov kub thiab txias hauv qhov cub yog qhov teeb meem tseem ceeb.Tom qab lub raj puag ncig tawm ntawm lub qhov cub, nws yuav tsum tau tho los ntawm lub siab piercer.

Feem ntau, qhov ntau tshaj piercer yog lub khob hliav qab log piercer.Hom piercer no muaj kev ua haujlwm siab, cov khoom lag luam zoo, loj perforation txoj kab uas hla nthuav dav, thiab tuaj yeem hnav ntau hom hlau.Tom qab piercing, lub round raj billet yog successively raug rau peb rounds cross dov, nruam dov los yog extrusion.Tom qab extrusion, lub raj yuav tsum tau muab tshem tawm rau sizing.Sizing los ntawm high-speed rotary cone laum qhov rau hauv lub billet los tsim ib lub raj.Sab hauv txoj kab uas hla ntawm cov yeeb nkab steel yog txiav txim siab los ntawm qhov ntev ntawm lub taub sab nraud ntawm lub laum me ntsis ntawm lub tshuab sizing.Tom qab cov yeeb nkab steel yog qhov loj, nws nkag mus rau hauv cov cua txias ntauwd thiab txias los ntawm txau dej.Tom qab cov yeeb nkab steel yog txias, nws yuav ncaj.

Tom qab straightening, cov yeeb nkab steel raug xa mus rau cov hlau tsis haum (lossis kuaj hydraulic) los ntawm txoj siv conveyor rau kev kuaj pom qhov tsis zoo.Yog tias muaj cov kab nrib pleb, npuas thiab lwm yam teeb meem hauv cov yeeb nkab steel, lawv yuav raug kuaj pom.Tom qab kev soj ntsuam zoo ntawm cov kav dej steel, yuav tsum tau xaiv phau ntawv nruj.Tom qab kev soj ntsuam zoo ntawm cov yeeb nkab steel, pleev xim rau cov naj npawb, specification, ntau lawm batch tooj, thiab lwm yam nrog cov xim.Thiab hoisted rau hauv lub warehouse los ntawm crane ..