1. Welded steel yeeb nkab rau cov dej thauj mus los (GB/T3092-1993) kuj yog hu ua welded yeeb nkab, feem ntau hu ua clarinet. Nws yog siv los thauj dej, roj, cua, roj thiab cua sov chav, thiab lwm yam.
Welded steel kav rau cov kua dej qis thiab lwm yam kev siv. Ua los ntawm Q195A, Q215A, Q235A steel. Cov phab ntsa tuab ntawm cov yeeb nkab steel yog muab faib ua cov yeeb nkab steel zoo tib yam thiab cov yeeb nkab tuab tuab;
Hom tau muab faib ua cov yeeb nkab uas tsis yog xov hlau (cov yeeb nkab du) thiab threaded steel yeeb nkab. Qhov tshwj xeeb ntawm cov yeeb nkab steel yog qhia los ntawm nominal txoj kab uas hla (mm), uas yog kwv yees tus nqi ntawm lub puab kab. Feem ntau siv
Inches, xws li 11/2, thiab lwm yam. Welded steel kav rau kev thauj mus los ntawm cov dej tsis tshua muaj siab tsis yog siv ncaj qha los thauj cov kua dej, tab sis kuj yog cov kav dej nyoos rau galvanized welded steel kav rau kev thauj mus los ntawm cov dej tsis tshua muaj siab.
2. Galvanized welded steel yeeb nkab rau kev thauj mus los tsis tshua muaj siab (GB / T3091-1993) kuj hu ua galvanized welded steel yeeb nkab, feem ntau hu ua cov yeeb nkab dawb. Nws yog siv los thauj dej, roj, roj cua thiab cua kub kub-dip galvanizing (lub qhov cub vuam lossis hluav taws xob vuam) cov kav dej rau chav dej, dej sov thiab lwm yam dej uas feem ntau txo qis lossis rau lwm yam. Cov phab ntsa tuab ntawm cov yeeb nkab steel yog muab faib ua cov yeeb nkab zoo tib yam galvanized steel yeeb nkab thiab tuab galvanized steel yeeb nkab steel yeeb nkab; Daim ntawv kawg kev sib txuas yog muab faib ua cov yeeb nkab uas tsis yog threaded galvanized steel yeeb nkab thiab threaded galvanized steel yeeb nkab. Qhov tshwj xeeb ntawm cov yeeb nkab steel yog qhia los ntawm nominal txoj kab uas hla (mm), uas yog kwv yees ntawm tus nqi sab hauv. Nws yog kev cai los nthuav tawm hauv nti, xws li 11/2.
3. Ordinary carbon steel hlau casing (GB3640-88) yog cov yeeb nkab steel siv los tiv thaiv cov xov hlau hauv cov khoom siv hluav taws xob xws li kev lag luam thiab pej xeem kev tsim kho thiab kev teeb tsa ntawm cov tshuab thiab khoom siv.
4. Ncaj seam hluav taws xob welded steel yeeb nkab (YB242-63) yog cov yeeb nkab steel uas nws qhov vuam seam yog sib npaug mus rau qhov ntev ntawm cov yeeb nkab steel. Feem ntau muab faib ua metric fais welded steel kav, hluav taws xob welded nyias-walled kav, transformer txias roj kav, thiab lwm yam.
5. Kauv seam submerged arc welded steel yeeb nkab (SY5036-83) rau kev thauj mus los ntawm cov kua dej yog ua los ntawm kub dov steel strip coils.
6. Kauv seam steel yeeb nkab rau kev thauj mus los ntawm cov kua dej. Cov yeeb nkab steel muaj lub zog siab-cov kabmob muaj peev xwm thiab kev ua haujlwm vuam zoo. Tom qab ntau yam kev soj ntsuam nruj thiab kev sim, nws muaj kev nyab xeeb thiab txhim khu kev ntseeg siv. Hlau yeeb nkab txoj kab uas hla loj, siab kis tau tus mob efficiency, thiab yuav txuag tau peev nyob rau hauv nteg pipelines. Feem ntau yog siv rau kauv seam high-frequency welded steel kav (SY5038-83) rau kev xa roj av, Tianliu, thiab cov kua dej siab.
Nws yog ib qho kauv seam high-frequency welded steel yeeb nkab uas siv cov kub dov steel strip coils raws li lub raj blanks, uas feem ntau spirally tsim nyob rau hauv kub thiab welded los ntawm high-frequency lap welding, thiab yog siv rau siab-bearing fluid kev thauj mus los. Cov yeeb nkab steel bearing lub zog muaj zog, zoo plasticity, yooj yim rau vuam thiab sib sau; Tom qab ntau yam kev soj ntsuam nruj thiab kev tshawb fawb thiab kev sim, nws muaj kev nyab xeeb thiab txhim khu kev qha siv, cov yeeb nkab steel muaj txoj kab uas hla loj, siab conveying efficiency, thiab tuaj yeem txuag lub xeev peev hauv kev tso cov kav dej. Feem ntau yog siv los nteg cov kav dej rau kev thauj cov roj thiab cov nkev.
7. Kauv seam submerged arc welded steel yeeb nkab (SY5037-83) rau kev thauj mus los ntawm cov dej tsis tshua muaj siab yog ua los ntawm kub dov steel strip coils, uas tau muab kauv tsim ntawm qhov kub thiab txias thiab txais yuav ob-sided tsis siv neeg submerged arc vuam. Los yog submerged arc welded steel kav ua los ntawm ib leeg-ib leeg welding rau kev thauj mus los ntawm cov dej tsis tshua muaj siab xws li dej, roj, cua thiab chav.
8. Kauv welded seam steel yeeb nkab rau pawg (SY5040-83) yog ua los ntawm kub dov steel strip coils raws li lub raj blanks, uas yog spirally tsim ntawm qhov kub thiab txias thiab ua los ntawm ob-sided submerged arc vuam los yog high-frequency welding.
Nws yog siv rau lub hauv paus piles ntawm pej xeem vaj tse, wharfs, txuas hniav, thiab lwm yam.
Post lub sij hawm: Mar-21-2022