Q345B Thick Phab Ntsa Square Tube

Q345b square raj yog lub hollow square cross-section lub teeb nyias nyias-walled steel raj, tseem hu ua steel txias dabtsi yog khoov profiles. Yog rau Q345b kub-kuav los yog txias-kuav los tiag sawb los yog coil rau niam txiv cov khoom los ntawm txias dabtsi yog khoov ua molding thiab ces los ntawm high-frequency welding ua los ntawm square cross-section duab thiab loj ntawm cov seem hlau.

Q345B tuab-walled square yeeb nkab, plaub qib (Q345B, Q345C, Q345D, Q345E), feem, sawv cev rau kev cuam tshuam kev ua haujlwm ntawm qhov kub thiab txias (Q345B rau 20 degree chav kub cuam tshuam, Q345C rau 0 degree cuam tshuam, Q345D rau -20 degree cuam tshuam, Q345E rau -40 degree cuam tshuam), kev cuam tshuam kev ua haujlwm ntawm tus nqi ntawm kev cuam tshuam kev ua haujlwm sib txawv nrog qhov sib txawv ntawm qhov kub thiab txias.
Q345B tuab-walled square tube feem ntau yog siv rau cov khoom siv kho tsheb, cov khoom siv ua liaj ua teb, cov rooj tog hlau thiab ntoo thiab cov ntaub thaiv phab ntsa.
GNEE Group tshwj xeeb hauv kev tsim Q345B tuab phab ntsa square tubes, muab koj cov khoom zoo uas tsis muaj alloy siab zog square raj, yog tias koj xav tau, thov hu rau peb tam sim ntawd.

Q345B thick wall tube

Cold Drawn Seamless Steel Pipe Q345B Specification

Khoom npe	High Quality square yeeb nkab structural raj Seamless Square Steel Pipes
Loj	Rectangular Tube: 10 * 20-120 * 80mm Square Tube: 16 * 16-250 * 250 hli (xyuas qhov loj me los ntawm cov lus hauv qab no)
Ntev	6m lossis raws li koj qhov kev thov
Txuj	EN10210, EN10219, DIN17100, ASTM A36, JIS G3466
Khoom siv	Q195, Q235, Q235B, Q275, Q345B, S235, S235jr, S355, S355jr, SS400, SS330, STK490, St33, St37, St52 / ASTM A36, A53, A106
Nto	Roj, bared, xim dub, galvanized
Xaus tiav	Plain kawg
Cov txheej txheem	kub dov, welded (erw)
MOQ	25 ton
Kev xa khoom	los ntawm tej los yog thauj mus rau hauv 20ft / 40ft thawv
Lub sij hawm xa tuaj	Kev xa khoom sai, lossis raws li kev txiav txim kom muaj nuj nqis.
Cov nqe lus them nqi	T / T lossis L / C thaum pom
Nqe lus	Ex-ua haujlwm, FOB, CIF, CFR, thiab lwm yam.
Ntim	Export txheem pob, haum rau txhua yam kev thauj mus los, lossis raws li xav tau.

cold drawn steel tube Q345B

Kev tsim cov Q345B seamless square raj feem ntau suav nrog kev npaj billet, tho, centering, dov, straightening thiab tshuaj xyuas.
Kev npaj Billet yog thawj kauj ruam hauv cov txheej txheem tsim khoom, uas suav nrog kev xaiv cov pob zeb uas xav tau cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, thiab ncaj thiab txiav lawv.
Piercing yog cov kauj ruam tseem ceeb hauv kev tsim lub cylindrical burr, qhov twg lub billet yog rhuab thiab tho los ntawm lub tshuab tho. Cov txheej txheem nruab nrab yog tsim los tshem tawm cov kev ntxhov siab nyob hauv qhov burr thiab txhim kho qhov tseeb thiab ncaj.
Cov txheej txheem dov, ntawm qhov tod tes, maj mam tsim cov burr rau hauv ib lub raj square, uas tau pom los ntawm ntau qhov kev sib tw ntawm dov deformation.
Txoj kev ncaj nraim thiab kev tshuaj xyuas kom ntseeg tau tias cov khoom zoo ua tau raws li cov qauv.

Cim npe nrov: q345b tuab phab ntsa square tube, Tuam Tshoj q345b tuab phab ntsa square raj manufacturers, lwm tus neeg, Hoobkas