Koj puas paub qhov txawv ntawm Steel Yeeb Nkab thiab Hlau Tube?
Tib neeg feem ntau xav tias ob qho tib si tib yam. Lawv ob leeg tuaj yeem ua seamless lossis welded. Txawm li cas los xij, muaj qhov sib txawv tseem ceeb ntawm cov yeeb nkab steel yeeb nkab. Ib lub raj yog puag ncig. Lub raj tuaj yeem yog puag ncig, square, duab plaub, lossis oval hauv cov duab. Cov kav dej feem ntau yog tsim los nqa cov kua thiab roj, tsis hais txog kev lag luam uas lawv tau xa mus. Cov raj tuaj yeem thauj cov kua dej thiab cov pa roj, tab sis feem ntau yog deigned rau ntau daim ntawv thov ntau dua li cov yeeb nkab, suav nrog kev lag luam, kev kho mob, aerospace, tub rog, kev thauj mus los, architecture, thiab kev tsim kho.
Steel Pipe yog dab tsi?
teel yeeb nkab tau tsim nyob rau hauv Teb Chaws Asmeskas txij li thaum ntxov 1800s. Cov yeeb nkab yog qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Tab sis cov kav hlau steel tau siv ntau txoj hauv kev. Lawv siv hauv av los thauj dej thiab roj thoob plaws hauv nroog thiab hauv nroog. Lawv kuj tau teev tseg hauv kev tsim kho los tiv thaiv cov xov hluav taws xob. Cov kav hlau hlau tuaj yeem muaj zog, tab sis lub teeb yuag. Qhov no ua rau lawv zoo rau cov tsheb kauj vab. Lawv kuj tau siv los ua cov khoom siv rau tsheb, tub yees, cua sov thiab kav dej, flagpoles thiab txoj kev teeb, tsuas yog rau npe rau ob peb tug.
Qhov tseem ceeb tshaj plaws ntawm cov yeeb nkab yog qhov sab nraud (OD) nrog rau phab ntsa thickness (WT). OD rho tawm 2 zaug WT (s teem sijhawm) txiav txim siab sab hauv txoj kab uas hla (ID) ntawm cov yeeb nkab, uas txiav txim siab lub peev xwm ntawm cov yeeb nkab. Hauv peb txoj kev lag luam, thaum peb tham txog cov yeeb nkab, peb nyiam hu tawm ib qho (ID) thiab teem caij, xws li 2 nti teem sijhawm 40, lossis 14 nti hnyav ntxiv. Piv txwv ntawm phab ntsa lossis cov sijhawm teem sijhawm yog Sch. 40, ib., Sch. 80, ib. Standard (STD), Sch. XS/XH, thiab Sch. XXS. Cov yeeb nkab feem ntau yog muag hauv 21 lossis 42 ko taw ntev.
Steel Tube yog dab tsi?
Lo lus tube hais txog ib puag ncig, square, duab plaub, thiab oval hollow seem uas siv rau cov cuab yeej siv siab, rau kev siv tshuab, thiab rau cov cuab yeej ntsuas.
Hlau tubing tuaj yeem tsim los ntawm ntau yam khoom siv raw, xws li hlau, carbon, manganese, vanadium, thiab zirconium. Zoo li cov yeeb nkab, tubing tuaj yeem tsim ua seamless lossis welded. Seamless tubing yog ib qho khoom thaiv ntawm cov hlau uas tau dov rau hauv ib puag ncig thiab tom qab ntawd pierced thiab ncab mus rau nws qhov kawg ntev. Xav txog tias muaj wad ntawm kev ua si khob noom cookie thiab dov rau hauv lub tog raj kheej. Tom qab ntawd thawb koj tus ntiv tes mus rau hauv nruab nrab thiab ua kom ntev nrog lub khob noom cookie ntxiv. Qhov ntawd yog li cas nws tau tsim, tab sis nws yog kub thiab tig thiab ua tiav nrog cov tshuab. Welded steel tubing, ntawm qhov tod tes, yog tsim los ntawm cov kauj. Lub kauj yog txiav thiab ces dov mus rau hauv ib puag ncig zoo thiab qhov kawg yog welded ua ke. Los ntawm qhov ntawd, cov tubing tuaj yeem tsuas yog txiav mus rau ib qho ntev raws li cov tubing puag ncig, los yog nws tuaj yeem hloov mus rau lwm cov duab, xws li square, rectangular, oval, thiab lwm yam.
Cov raj yog qhia nrog sab nraud (OD) thiab phab ntsa tuab (WT), hauv ntiv tes lossis hauv millimeters. Hauv peb txoj kev lag luam, cov neeg yuav khoom feem ntau xa mus rau cov khoom lawv xav tau raws li ib qho (OD) thiab phab ntsa thickness (WT). Piv txwv ntawm phab ntsa thicknesses yog 11 gauge, 1/4 ", 3/8" thiab 5/8 ". Tubing yog muag nyob rau hauv 20, 24, 40 thiab 48 ko taw ntev, tab sis tuaj yeem tsim tau yooj yim hauv kev cai ntev.
