
Hagahan waxa uu kaa caawinayaa in aad dhex marato aduunka alaab-qeybiyeyaal boolal ah oo bir ah, iyadoo la siinayo tixgelinno muhiim ah oo lagu dooranayo ilo lagu kalsoonaan karo oo tayo sare leh. Waxaan dabooli doonaa qeexitaannada walxaha, tixgelinta codsiga, iyo arrimaha muhiimka ah si loo xaqiijiyo guusha mashruucaaga. Baro sida loo barbar dhigo alaab-qeybiyeyaasha, faham xeeladaha qiimaha, oo caddeeyo khadadka iman kara si looga fogaado khaladaadka qaaliga ah.
Boolal-qaadista birta aan-dhalatada lahayn waxaa lagu yaqaan caabbinta daxalka iyo xoogga. Si kastaba ha ahaatee, ma aha in dhammaan birta aan la taaban karin loo wada siman yahay. Darajooyinka caadiga ah waxaa ka mid ah 304 (18/8) iyo 316 (18/10/2.5) birta aan lahayn, mid kastaa wuxuu bixiyaa heerar kala duwan oo iska caabin ah daxalka. Fasalka 316 wuxuu bixiyaa iska caabin heer sare ah oo loo yaqaan 'chlorides', taasoo ka dhigaysa mid ku habboon codsiyada badda ama xeebaha. Fahamka kala duwanaanshahan ayaa muhiim u ah doorashada boodhka saxda ah ee baahiyahaaga gaarka ah. Kala tasho xaashida xogta alaabta ee alaab-qeybiyeyaal sumcad leh si aad u hesho faahfaahin faahfaahsan.
Boolal-qaadista birta aan-dhalatada lahayn ka hel codsi ballaadhan oo ka jira warshado kala duwan. Isticmaalka caadiga ah waxaa ka mid ah: dhismaha (ururinta qaababka birta, dhejinta qalabka), codsiyada badda (sababtoo ah iska caabin daxalka), baabuurta, iyo mashaariicda injineernimada guud. Codsiga gaarka ah wuxuu saameyn doonaa doorashadaada dhexroorka boodhka, dhererka, iyo darajada alaabta. Tusaale ahaan, dhexroor weyn ayaa loo baahan yahay codsiyada cadaadiska sare leh, halka dhexroor yar uu ku filan yahay hawl fudud.
Doorashada qof la aamini karo alaab-qeybiyaha boolal-kormeereedka birta ah waxay u baahan tahay qiimayn taxadir leh. Tixgeli arrimahan muhiimka ah:
| Alaab-qeybiye | Darajooyinka Agabka | Qiimaha | Waqtiga Hogaaminta | Shahaadooyinka |
|---|---|---|---|---|
| Alaabta A | 304, 316 | Tartan | 2-3 toddobaad | ISO 9001 |
| Alaabta B | 304, 316L | In yar ka sarreeya | 1-2 toddobaad | ASTM A276 |
Ka digtoonow alaab-qeybiyeyaasha bixiya qiimo jaban oo aan macquul ahayn ama kuwa ay ka maqan tahay hufnaan ku saabsan hawlahooda. Had iyo jeer hubi shahaadooyinka oo codso muunado ka hor intaadan dalban dalabyo waaweyn. Si fiican u eeg qandaraasyada iyo shuruudaha lacag bixinta ka hor inta aanad saxiixin.
Si loo helo ilo lagu kalsoonaan karo oo tayo sare leh boolal qaade bir ahama, tixgeli inaad sahamiso ikhtiyaarrada alaab-qeybiyeyaasha sumcadda leh. Mid ka mid ah tusaale ahaan waa Hebei Muyi Import&Export Trading Co., Ltd, shirkad khibrad u leh ganacsiga caalamiga ah. Xusuusnow inaad had iyo jeer is barbar dhigto alaab-qeybiyeyaal badan ka hor inta aadan qaadan go'aanka ugu dambeeya.
Hagahan waxa loogu talagalay in lagu bixiyo macluumaad guud mana aha in lagu beddelo talo-yaqaanno. Had iyo jeer la tasho xirfadlayaasha injineernimada si aad u go'aamiso walxaha ku habboon iyo qeexida mashruucaaga gaarka ah.