Qee qhov xwm txheej, cov pa roj carbon tsawg 304L alloy tuaj yeem pom qhov qis qis dua li cov pa roj carbon ntau dua 304 alloy. Cov ntaub ntawv rau formic acid, sulfuric acid thiab sodium hydroxide qhia qhov no. Txwv tsis pub, Hom 302, 304, 304L thiab 305 alloys yuav raug txiav txim siab ua kom sib npaug hauv feem ntau qhov chaw corrosive. Ib qho tseem ceeb tshwj xeeb yog nyob rau hauv ib puag ncig txaus corrosive los ua intergranular corrosion ntawm welds thiab tshav kub-cuam tshuam cheeb tsam ntawm cov alloys raug. Hom 304L alloy yog nyiam rau siv nyob rau hauv xws li xov xwm nyob rau hauv lub welded mob vim lub qis carbon qib txhim khu kev tiv thaiv rau intergranular corrosion.
Cov cuab yeej cuab yeej cuab tam rau cov khoom ua haujlwm txias ua haujlwm raws li tau teev tseg hauv ASTM A666
| Qhov xwm txheej | Yield zog (ksi) min. | Tensile zog (ksi) min. | Elongation feem pua min. ua 2in. | |
| <0.015 in. | Ntau dua lossis sib npaug rau 0.015 hauv. | |||
| ¼ Nyuaj | 75 | 125 | 10 | 12 |
| ½ Nyhav | 110 | 150 | 9 | 10 |
| ¾ Hard | 135 | 175 | 5 | 6 |
| Full Hard | 140 | 185 | 3 | 4 |
Alloy 302 yog cov pa roj carbon ntau dua me ntsis ntawm 304, feem ntau pom nyob rau hauv daim ntawv sawb thiab hlau. Nws yog ib qho tawv, qib ductile uas qhia tau hais tias muaj kev sib piv corrosion kuj, tsis yog-sib nqus, thiab tsis hardenable los ntawm kev kho cua sov. Alloy 302 feem ntau yog siv rau hauv nws cov mob annealed thiab muaj qhov yooj yim ntawm fabrication thiab formability.
Cim npe nrov: 304/302 stainless hlau phaj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
