Kev ua tau zoo thiab kev ua haujlwm ntawm cov xim qub ncaj seam steel yeeb nkab hauv cov txheej txheem siv tshwj xeeb ua kom pom kev ua haujlwm tau zoo thiab siv tau. Tom qab pleev xim thiab txau cov ntawv dawb, cov yeeb nkab ncaj seam steel kuj zoo li muaj zog thiab zoo nkauj heev. Tam sim no cov yeeb nkab fittings, txawm tias lawv yog carbon steel ncaj seam steel kav, carbon steel hau los yog carbon steel tees, crosses, thiab lwm yam welded yeeb nkab fittings, yog tag nrho cov nyob rau hauv lawv cov xim qub, txuag rau cov txheej txheem. Txawm hais tias nws yog pleev xim rau, nws tsuas yog saib zoo rau lub sijhawm thiab ua haujlwm rau lub hom phiaj ntawm kev tiv thaiv qhov chaw los ntawm xeb. Tom qab qhov ncaj seam steel yeeb nkab yog welded rau cov yeeb nkab, nws tseem yuav tsum tau pleev xim rau kom tiv thaiv corrosion. Tom qab ntawd mus rau cov txheej txheem txuag hluav taws xob.

Kev ua tau zoo thiab kev ua haujlwm ntawm cov kav dej ncaj seam steel thiab thawj xim ncaj seam steel kav hauv cov txheej txheem siv tshwj xeeb qhia tau hais tias lawv txoj haujlwm ua haujlwm thiab lawv cov kev siv. Tom qab pleev xim rau, cov ntawv dawb tau muab txau rau, thiab cov kav hlau ncaj nraim kuj zoo li muaj zog thiab zoo nkauj, ntxiv rau qhov zoo nkauj heev. Vim li cas qhov no? Muaj ob qho laj thawj. Nws hloov tawm hais tias cov yeeb nkab ncaj-seam steel tuav nws cov xim qub, thiab koj tuaj yeem pom qhov qub nto yam tsis muaj kev cuam tshuam nrog. Lub sijhawm tsim kho ntawm cov kav hlau ncaj nraim tuaj yeem ua tiav, thiab lawv tuaj yeem thauj khoom thiab xa tawm sai li sai tau thaum lawv tsim. Nov yog kuv txoj kev xav xwb.

Dab tsi yog thawj xim ncaj seam steel yeeb nkab? Nws siv cov pa roj carbon steel kav los tsim cov kav hlau ncaj ncaj tam sim no, 90-degree ncaj seam steel kav, 45-degree ncaj seam steel kav, taub hau, Hebei luj tshib tees, thiab lwm yam welded yeeb nkab fittings tsis muaj tha xim thiab tiv thaiv corrosion. thawj xim. Cov xim no suav nrog liab (qhov no yog li cas cov kav hlau ncaj nraim yog tsim thaum lub sijhawm tsim khoom), thiab cyan, uas yog thawj xim ntawm cov kav hlau ncaj nraim. Thawj cov kav hlau ncaj ncaj tau tsim thiab tsis tuaj yeem muag yam tsis muaj xim xeb. Feem ntau ntawm lawv yog cov khoom semi-tiav lawm. Nws yuav luag dhau los ua txoj cai kev lag luam. Txwv tsis pub, nws tsis suav hais tias yog ua tiav ncaj seam steel yeeb nkab. Thaum lub sij hawm tsim kho nyob rau hauv lub caij ntuj no, cov kav dej tsis tshua muaj kev cuam tshuam thiab rupture, uas ua rau kom yooj yim ntawm kev tsim kho. Nws yog ib puag ncig tus phooj ywg thiab tuaj yeem rov ua dua yam tsis muaj kuab paug ib puag ncig. Kev ua tsis tiav yuav ua rau muaj kuab paug thib ob; muaj teeb meem xws li kev tswj cov kev sib txuas ntawm kev sib txuas thiab kev sib txuas ntawm kev sib txuas, thiab kev ua haujlwm yog qhov nyuaj thiab cuam tshuam ncaj qha rau kev ua haujlwm ntawm cov yeeb nkab.

Ob lub ntsiab lus qhia koj paub qhov txawv qhov ncaj seam steel kav:
Ncaj seam steel kav yog qhov txawv raws li lawv cov kab uas hla sab nraud: cov uas muaj cov kab uas hla sab nraud ntawm φ4.76 thiab φ12.70 mm yog zoo-inch ncaj-seam steel kav; cov uas muaj sab nraud ntawm φ13-φ114 mm yog me me-inch ncaj seam steel kav; Cov uas muaj cov kab uas hla sab nraud ntawm Cov uas muaj ib txoj kab nruab nrab ntawm φ114 thiab φ406 mm yog nruab nrab-inch ncaj-slit steel kav; cov uas muaj ib txoj kab uas hla sab nraud ntau dua φ406 mm yog cov loj-inch ncaj-slit steel kav.

Distinguishing welded kav raws li phab ntsa thickness:
Raws li qhov piv ntawm phab ntsa thickness t rau steel yeeb nkab sab nraud txoj kab uas hla D, welded kav yuav muab faib ua tsib pawg hauv qab no: ① cov t / D tsawg dua 2% yog cov kav dej nyias nyias; ② cov t / D sib npaug li 2-5% yog cov kav dej nyias nyias; ③t/D Cov uas muaj ntawm / D ntau dua 5-12% yog cov kav dej zoo tib yam; ④ cov t / D ntau dua 12-18% yog cov kav dej tuab; 5) cov neeg uas muaj t / D ntau dua 18% yog cov kav dej tshwj xeeb-phab ntsa.

Cov phab ntsa nyias nyias, cov hlab ntsa zoo tib yam, thiab cov phab ntsa tuab tuab tsis yog qhov txawv ntawm qhov muaj nqis ntawm phab ntsa tuab. Txawm li cas los xij, qee cov qauv muaj peb qhov sib txawv ntawm phab ntsa thicknesses sib haum mus rau tib txoj kab uas hla. Cov kav dej uas muaj peb phab ntsa tuab no tuaj yeem raug hu ua cov kav dej nyias nyias, cov kav dej zoo tib yam-thickness welded kav, thiab cov kav hlau ncaj nraim hauv cov qauv.

Vim muaj kev tiv thaiv corrosion, oxidation tsis kam, anti-static, thiab lwm yam tshwj xeeb ua haujlwm ntawm ncaj seam welded kav, nrog rau cov tsos zoo nkauj thiab durability ntawm ncaj seam welded kav, nws tau maj mam dhau los ua ib qho qauv siv los ua qee yam tshuab. , Cheebtsam, thiab springs. Raws li cov txheej txheem thev naus laus zis txuas ntxiv ua kom paub tab thiab ruaj khov, "Xiangyang" cov khoom lag luam ncaj seam welded yeeb nkab, uas tau txuas ntxiv loj hlob thiab txhim kho nyob rau xyoo tas los no, maj mam nkag mus rau ntau yam xws li cov khoom siv tswv yim thiab kev tsim kho thiab kho kom zoo nkauj kev lag luam nrog nws cov cim tshwj xeeb. kev ua tau zoo thiab kev ua tau zoo polynomial. Thiab raws li tib neeg tau paub ntau dua nrog nws, nws qhov kev thov yuav dhau los sai dua, thiab nws daim ntawv thov kev lag luam kuj yuav dav thiab dav dua. Lwm qhov piv txwv yog qhov dav siv welding rods thiab ib tug loj tus naj npawb ntawm stainless hlau Cheebtsam, connectors, thiab lwm yam., nws cov teb kuj tau dav nyob rau hauv ncaj seam welded kav. Tsis tas li ntawd, nrog rau kev txhim kho tag nrho thiab kev siv cov khoom siv thev naus laus zis, kev siv cov kav dej ncaj seam welded kav kuj tseem nthuav dav ntxiv. Ntau qhov kev lag luam uas xav tau cov ntaub ntawv tshiab tau txais kev ncaj seam welded kav. Qhov pom tseeb tshaj plaws yog kev lag luam chemical thiab kev lag luam chemical fiber. Industrial khoom transformation.