ibhena_yephepha

Ukwanda kweZakhiwo zeHlabathi kukhokelela kwiMfuno eNkulu yeePlati zeNsimbi ze-ASTM A36


Ukucacisa iMigangatho: Iipropati zeNsimbi ze-A36 kunye noBume beeKhemikhali

Ukuthandwa okuhlala ixesha elide kwale nqanaba kungenxa yokuqikelelwa okuqinileyo kwesiqhelo. Ilawulwa yi-American Society for Testing and Materials, ileyibhile iqinisekisa intsimbi ye-ASTM A36 enamandla amancinci okuvelisa angama-36,000 psi (≈250 MPa) kunye nebhendi yamandla okutsalwa phakathi kwama-58,000 ukuya kuma-80,000 psi.

In Ipleyiti yentsimbi egoqwe ngobushushu ye-ASTM A36ukwakheka kweekhemikhali, umxholo wekhabhoni ulinganiselwe kwi-0.25%-0.29% (kuxhomekeke kubukhulu) kwaye awunakuthelekisa oku neentsimbi ezinamandla aphezulu ezine-alloy ephantsi. Olu lwakhiwo lwekhemikhali oluncinci olunekhabhoni ephantsi lubonelela ngeenzuzo ezintathu ezikhethekileyo kwiinjineli zesakhiwo:

Ukunyibilika okungcono: Ukwenziwa kwe-AS36 kungenziwa ngeenkqubo zemveli zasevenkileni, xa uqala ukwenza le nto, akufuneki ukhathazeke ngokuba nonyango lobushushu olusetyenziswa ngaphambi kokufudumeza okanye emva kokuwelda.

Ukusebenza kakuhle:Le nto ivelisa imveliso ecocekileyo evumela ukusika, ukubhoboza, kunye nokubhoboza, kwaye le meko yokusebenza icocekile inokunceda ekunciphiseni ukuguguleka kwezixhobo xa kusenziwa iziqwenga ezininzi.

Ubuncinane be-20% yokwandiswa kombane ukuze kube lula ukuthutha izinto bubonelela ngozinzo olufunekayo kwiitanki zokugcina ioyile negesi, izakhiwo kunye neebhulorho.

Iipleyiti zentsimbi ze-ASTM A572 Gr50 (1)
Ipleyiti yentsimbi yekhabhoni ye-ASTM A516 Gr70 evela kwiqela lentsimbi yasebukhosini (1)

Ukucacisa iMigangatho: Iipropati zeNsimbi ze-A36 kunye noBume beeKhemikhali

Ukuthandwa okuhlala ixesha elide kwale nqanaba kungenxa yokuqikelelwa okuqinileyo kwesiqhelo. Ilawulwa yi-American Society for Testing and Materials, ileyibhile iqinisekisa intsimbi ye-ASTM A36 enamandla amancinci okuvelisa angama-36,000 psi (≈250 MPa) kunye nebhendi yamandla okutsalwa phakathi kwama-58,000 ukuya kuma-80,000 psi.

In Ipleyiti yentsimbi egoqwe ngobushushu ye-ASTM A36ukwakheka kweekhemikhali, umxholo wekhabhoni ulinganiselwe kwi-0.25%-0.29% (kuxhomekeke kubukhulu) kwaye awunakuthelekisa oku neentsimbi ezinamandla aphezulu ezine-alloy ephantsi. Olu lwakhiwo lwekhemikhali oluncinci olunekhabhoni ephantsi lubonelela ngeenzuzo ezintathu ezikhethekileyo kwiinjineli zesakhiwo:

Ukunyibilika okungcono: Ukwenziwa kwe-AS36 kungenziwa ngeenkqubo zemveli zasevenkileni, xa uqala ukwenza le nto, akufuneki ukhathazeke ngokuba nonyango lobushushu olusetyenziswa ngaphambi kokufudumeza okanye emva kokuwelda.

Ukusebenza kakuhle:Le nto ivelisa imveliso ecocekileyo evumela ukusika, ukubhoboza, kunye nokubhoboza, kwaye le meko yokusebenza icocekile inokunceda ekunciphiseni ukuguguleka kwezixhobo xa kusenziwa iziqwenga ezininzi.

Ubuncinane be-20% yokwandiswa kombane ukuze kube lula ukuthutha izinto bubonelela ngozinzo olufunekayo kwiitanki zokugcina ioyile negesi, izakhiwo kunye neebhulorho.

Umenzi weRoyal Steel Group oyiNkulumbuso weeSheets kunye neePlates zeNsimbi ezikumgangatho ophezulu

Ubuchule boLawulo lweZibonelelo ngo-2026: Amandla eRoyal Steel Group

Ngenxa yemithetho engqongqo yokungenisa impahla kunye neendleko zothutho ezitshintshatshintshayo, ukufumana iipleyiti zentsimbi ze-A36 eziqhelekileyo akusekho malunga nokukhetha ixabiso eliphantsi ngetoni nganye; kufuna iqabane elinoxanduva lwasekuhlaleni apho abathengi banokuthembana nalo kulawulo lwabo lomgangatho.

Ifumaneka eTianjin, indawo enkulu yokuthumela ngaphandle intsimbi kuMntla China,Iqela leNsimbi yasebukhosiniiseke isiseko esibanzi sokuhlangabezana neemfuno zabathengi bayo behlabathi.

Indawo yeHlabathi yeNdawo: Ngokuqonda imingeni yorhwebo oluwela imida, iRoyal Steel Group iseke iinkampani ezincedisayo ezihlangeneyo ngokupheleleyo—I-Royal Steel Group USA LLCkwayeI-Royal Steel Guatemala SA.—eneeofisi zengingqi e-Ecuador, eMexico, eCosta Rica, naseDubai. Olu thungelwano luvumela ulawulo lwekhontrakthi yasekuhlaleni, ulungelelwaniso lwexesha lendawo, kunye neenkqubo zerhafu ezilungelelanisiweyo.

Isiqinisekiso soMgangatho:Ukunyaniseka kweSakhiwo Akugungqi. Yonke imveliso yeRoyal Steel Group iza nengxelo epheleleyo ye-MTR (Mechanical, Material, and Rating), ehambelana nenombolo yobushushu ebhalwe kwintsimbi. Ukuze ihambelane ngokupheleleyo nemigangatho ye-ASTM, inkampani iseke ubudlelwane bexesha elide nee-arhente zokuhlola eziphambili zamaqela esithathu ezifanaSGS, I-Bureau Veritas (BV), kunye ne-TUV.

Ulawulo lwempahla oluguquguqukayo kunye nokucutshungulwa ngokwezifiso: Eli qela ligcina ugcino olwaneleyo lwezinto ezisetyenziswa kwipleyiti yentsimbi ephakathi nenzima, nto leyo evumela ukuba lihlangabezane neemfuno zokuthunyelwa kweekhonteyina zee-odolo zazo zonke iisayizi kunye neemfuno zobukhulu obukhethekileyo kwiiprojekthi, ngelixa ligcina imijikelo yokuhanjiswa ezinzileyo kulo lonke ixesha lokwakha eliphakamileyo.

Ngeemfuno ezithile zokwakheka kweekhemikhali, izicelo zesampulu zesatifikethi sefektri, okanye ukuba unqwenela ukubhukisha kwangaphambili ixabiso elimiselweyo kwiibhidi zeprojekthi ezizayo, nceda unxibelelane nathi ngale ndlela ilandelayo.

IQELA LASEBUKHOSINI

Idilesi

Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.

Amaxesha okusebenza

UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24


Ixesha leposi: Meyi-26-2026
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