Imibhobho yentsimbi engenanto i-304l yentsimbi engenasitayile
I-stails engaqhelekanga ingama-304 kwaye i-304L ikwabizwa ngokuba ngamanqindi 1.4301 kunye no-1.307 ngokwahlukeneyo. I-304l imibhobho yentsimbi engenasitayile yeyona intsimbi engenamsebenzi nengaqhelekanga. Kusekade ngamanye amaxesha kubhekiswa kwigama lalo lakudala, i-18 \ / 8, elivela kuhlobo lwe-18% ye-chromium kunye ne-8% i-nickel. Chwetheza intsimbi engama-304 yentsimbi engenamabala libanga le-austitotic elinokuba yingozi enkulu. Olu phawu lukhokelele kwi-304 ukuba libanga eliphambili elisetyenziselwa izicelo ezinjengesinki kunye neepani.
I-Nickel 200 flanges i-Nickel Fuffes ezingama-200 iqine, izinzile, kwaye inesigqibo esihle. Ngaphezu koko, i-ASTM B564 i-N064 i-H02200 iflethi inganyangeki ukuba iyoliswa kwiindawo ezingathathi hlangothi, ezenza bagqibelele ukuze basebenzise izixhobo zokuphatha ukutya.

Nangona kunjalo, i-304l, 304 kunye ne-304H ibonakalise ukusebenza ngokungaguqukiyo xa kwabekwa kwiindawo ezinomdla. I-ASTM A312 i-T304l yentsimbi yentsimbi yenye yezona zipibho zentsimbi zisetyenzisiweyo emhlabeni ngenxa yezizathu ezininzi. I-ASTM A312 gr T304l ayibiza kakhulu kunezinye iimveliso zentsimbi engenasitayile kwaye ke kusetyenzwa ngendleko. Sisinyithi esingenasimo esingenangqondo kunye neChromium kuyo. I-304l inesimo sokuchasana nobushushu. Xa kuthelekiswa nama-304 Abrey, inesichasi esiphakamileyo kwi-Parbide Primication, ivumela ukuba isetyenziswe ngokuqhubekayo kumaqondo obushushu aphakathi kwe-800 ne-1580 degrees fahrees fahrenheit.