Ngaba uyazi malunga neetyhubhu zebhoyili ezingenamthungo 20G kunye ne-SA-210C (25MnG)?

Ngaba uyazi malunga neetyhubhu zebhoyili ezingenamthungo 20G kunye ne-SA-210C (25MnG)?

I-20G ibakala lensimbi elibhalwe kwi-GB / T5310 (amabakala angaphandle ahambelanayo: i-st45.8 eJamani, i-STB42 e-Japan, i-SA106B e-United States), kwaye iyona nto isetyenziswa kakhulu kwi-boiler steel pipes. Ukubunjwa kwayo kweekhemikhali kunye neempawu zoomatshini ngokusisiseko ziyafana nezo zamacwecwe angama-20. Le ntsimbi inobushushu begumbi elithile kunye namandla obushushu obuphakathi obuphezulu, umxholo wekhabhoni ephantsi, iplastiki elungileyo kunye nokuqina, kunye nokubanda okuhle kunye nokutshisa ukwenza kunye nokusebenza kwe-welding. icandelo lobushushu obuphantsi, i-economizers, kunye neendonga ezipholileyo ngamanzi; Umzekelo, imibhobho yobubanzi obuncinci isetyenziselwa ukufudumeza imibhobho yendawo kunye nobushushu bodonga lwe-≤ 500 ℃, kunye nemibhobho yodonga olupholileyo ngamanzi kunye nemibhobho ye-economizer. Ngenxa ye-graphitization ebangelwa ukusebenza kwexesha elide le-carbon steel ngaphezu kwe-450 ℃, kungcono ukunciphisa ubushushu bokusebenza kwexesha elide lemibhobho njengeendawo zokufudumeza ukuya ngaphantsi kwe-450 ℃. Le ntsimbi inokuhlangabezana neemfuno zee-superheaters kunye nemibhobho yomphunga kolu luhlu lobushushu ngokwamandla, kwaye inokumelana ne-oxidation elungileyo, iplastiki elungileyo, ukuqina, ukusebenza kwe-welding kunye nezinye iipropathi ezibandayo nezishushu, ziyenza isetyenziswe ngokubanzi.

I-SA-210C (25MnG) ibakala lensimbi kumgangatho we-ASME SA-210. Ingumbhobho wentsimbi we-carbon manganese we-diameter encinci osetyenziswa kwiibhoyila kunye nee-superheaters, kunye nohlobo lwe-pearlescent yentsimbi ephezulu. Inkqubo yokuvelisa le ntsimbi ilula, kwaye ukusebenza kwayo okubandayo kunye nokutshisa kwayo kulungile. Ukutshintsha i-20G kunye nayo kunokunciphisa ubukhulu beendonga ezincinci, ukunciphisa ukusetyenziswa kwezinto eziphathekayo, kunye nokuphucula imeko yokudlulisa ukushisa kweebhoyili.

Indawo yokusetyenziswa kwayo kunye nobushushu ngokusisiseko bufana ne-20G, ikakhulu isetyenziselwa iindonga ezipholileyo ngamanzi, i-economizers, ii-superheaters ezinobushushu obuphantsi kunye nezinye izinto ezinobushushu obusebenzayo obungaphantsi kwe-500 ℃.

Shandong Kungang Metal Technology Co., Ltd. ikakhulu ivelisa iimveliso umbhobho yentsimbi. I-20G kunye ne-SA-210C zisetyenziswa ngokuqhelekileyo izinto ezingenamthungo kwiindawo zokugcina iimpahla, kwaye iinkcukacha ezikhethekileyo zinokuveliswa ngokweemfuno zabathengi. Imveliso yenziwe ngentsimbi ephezulu, kwaye zonke izikhombisi zomzimba kunye neekhemikhali zihlangabezana nemigangatho kazwelonke. Imveliso ithandwa ngaphakathi nangaphandle. Sijonge phambili ukubonisana kwakho!