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yintoni umahluko phakathi kwe-EN39 S235GT kunye ne-Q235?
I-EN39 S235GT kunye ne-Q235 zombini ngamabakala entsimbi asetyenziselwa iinjongo zokwakha. I-EN39 S235GT ludidi lwentsimbi olusemgangathweni lwaseYurophu olubhekisa kukwakheka kweekhemikhali kunye neempawu zoomatshini zentsimbi. Iqulethe uMax. 0.2% carbon, 1.40% manganese, 0.040% phosphorus, 0.045% isulfure, kwaye ngaphantsi ...Funda ngokugqithisileyo -
Ngubani umbhobho wentsimbi efakwe i-Black annealed?
Umbhobho wensimbi omnyama luhlobo lombhobho wensimbi oye wahlanjululwa (ubushushu-ukuphathwa) ukususa uxinzelelo lwangaphakathi, olwenza lube namandla kunye ne-ductile. Inkqubo ye-annealing ibandakanya ukufudumeza umbhobho wentsimbi kwiqondo lobushushu elithile kwaye emva koko uyipholise kancinci, enceda ukunciphisa ...Funda ngokugqithisileyo -
I-YOUFA Brand UL idweliswe umbhobho wentsimbi wokutshiza uMlilo
Metallic Sprinkler Pipe Ubungakanani : ububanzi 1 ", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8" kunye ne-10" ishedyuli 10 ububanzi 1 ", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8", 10" kunye ne-12" ishedyuli 40 Standard ASTM A795 IBanga B Uhlobo E Iindidi zoqhagamshelo: Intambo, iGroove Fire sprinkler pipe yenziwe ...Funda ngokugqithisileyo -
Uhlobo lweCarbon Steel Pipe Coating
Umbhobho ongenanto : Umbhobho uthathwa njengento engenanto ukuba ingenayo isambatho esinamathele kuyo. Ngokuqhelekileyo, xa ukuqengqeleka kugqityiwe kwindawo yokusila yentsimbi, izinto ezingenanto zithunyelwa kwindawo eyenzelwe ukukhusela okanye ukugquma impahla ngengubo efunwayo (egqitywe ngu ...Funda ngokugqithisileyo -
Yintoni iRHS , iSHS kunye neCHS ?
Igama elithi RHS limele iRectangular Hollow Section. I-SHS imele iCandelo le-Square Hollow. Ayaziwa kakhulu ligama elithi CHS, eli limele iSetyhula Hollow Section. Ehlabathini lobunjineli kunye nokwakhiwa, i-acronyms RHS, i-SHS kunye ne-CHS zihlala zisetyenziswa. Oku kuxhaphake kakhulu...Funda ngokugqithisileyo -
umbhobho wentsimbi ongenamthungo oshushu oqengqelekayo kunye nombhobho wentsimbi ongenamthungo opholileyo
Imibhobho yentsimbi engenamthungo eqengqelekayo ikholisa ukuba nobubanzi obuncinci, kwaye imibhobho yentsimbi esongiweyo eshushu idla ngokuba nobubanzi obukhulu. Ukuchaneka kombhobho wensimbi engenamthungo epholileyo iphezulu kunombhobho wensimbi ongenamthungo oshushu, kwaye ixabiso likwaphezulu kunelo lentsimbi epholileyo engenamthungo...Funda ngokugqithisileyo -
umahluko phakathi ityhubhu yentsimbi yangaphambili kunye netyhubhu yentsimbi eshushu
Umbhobho wediphu oshushu wentsimbi yityhubhu yentsimbi yendalo emnyama emva kokuveliswa kuntywiliselwa kwisisombululo sokucwenga. Ubunzima be-coating ye-zinc buchaphazeleka kwizinto ezininzi, kubandakanywa nobuso bentsimbi, ixesha elithathayo ukuntywila intsimbi kwindawo yokuhlambela, ukubunjwa kwentsimbi, ...Funda ngokugqithisileyo -
Intsimbi yekhabhoni
Intsimbi yeCarbon yintsimbi enomxholo wekhabhoni ukusuka malunga ne-0.05 ukuya kwi-2.1 ekhulwini ubunzima. Intsimbi ethambileyo (intsimbi equlethe ipesenti encinci yekhabhoni, eyomeleleyo kwaye iqinile kodwa ayikhawulezi ukuba nomsindo), eyaziwa ngokuba yintsimbi ye-carbon-carbon kunye ne-low-carbon steel, ngoku yeyona ndlela ixhaphakileyo yentsimbi kuba i-pr...Funda ngokugqithisileyo -
ERW, LSAW uMbhobho Steel
Umbhobho wentsimbi yomthungo othe tye ngumbhobho wentsimbi onomthungo we-weld uhambelana nolwalathiso olude lombhobho wentsimbi. Inkqubo yokuvelisa ipayipi yentsimbi yomthungo ilula, kunye nokusebenza kakuhle kwemveliso, ixabiso eliphantsi kunye nophuhliso olukhawulezayo. Amandla emibhobho edityanisiweyo ye-spiral ngokuqhelekileyo iphezulu...Funda ngokugqithisileyo -
yintoni i-ERW
I-Electric resistance welding (ERW) yinkqubo ye-welding apho iindawo zetsimbi ezidibeneyo zidibene ngokusisigxina ngokuzifudumeza ngombane wombane, ukunyibilikisa isinyithi kwindawo edibeneyo. I-welding yokumelana nombane isetyenziswa ngokubanzi, umzekelo, ekwenzeni umbhobho wensimbi.Funda ngokugqithisileyo -
I-SSAW Steel Pipe vs. LSAW Steel Pipe
Umbhobho we-LSAW (i-Longitudinal Submerged Arc-Welding Pipe), ekwabizwa ngokuba ngumbhobho we-SAWL. Ithatha ipleyiti yentsimbi njengento ekrwada, iyibumbe ngomatshini wokubumba, emva koko wenze i-arc ye-arc enamacala amabini. Ngale nkqubo umbhobho wentsimbi we-LSAW uya kufumana i-ductility egqwesileyo, ukuqina kwe-weld, ukufana, ...Funda ngokugqithisileyo -
Umbhobho weNtsimbi oyiGalvanized vs. Black Steel Pipe
Umbhobho wentsimbi owenziwe ngesinyithi unezinki ekhuselayo ekhusela umhlwa, umhlwa, kunye nokwakhiwa kweediphozithi zezimbiwa, ngaloo ndlela yandisa ubomi bombhobho. Umbhobho wensimbi owenziweyo usetyenziswa ngokuqhelekileyo kwimibhobho yamanzi. Umbhobho wentsimbi emnyama uqulathe intsimbi enombala omdaka-oksayidi kwindawo yokungena...Funda ngokugqithisileyo