Yintoni umahluko phakathi kwentonga, ityhubhu, kunye nepayipi kwintsimbi engagqwaliyo?

1. Amagama eMveliso kunye neeNkcazelo (Uthelekiso lwesiNgesi nesiTshayina)

Igama lesiNgesi Igama lesiTshayina Inkcazo kunye neempawu
Ijikelezileyo 不锈钢圆钢 (Intsimbi Engenasici) Ngokuqhelekileyo ibhekisa kwiibha eziqinileyo ezijikelezileyo ezishushu, ezenziwe ngesinyithi, okanye ezitsalwa ngokubandayo. Ngokuqhelekileyo ububanzi obuyi-≥10mm, busetyenziselwa ukucubungula ngakumbi.
Intonga 不锈钢棒材 (Intonga yentsimbi engatyiwayo) Ingabhekisa kwiintonga ezingqukuva, iintonga zehex, okanye iintonga zesikwere. Iibhari eziqinileyo ezidla ngokuba zincinci ngobukhulu (umz., 2mm–50mm) ezinobunono obuphezulu, ezifanelekileyo kwizibophelelo, kwiindawo zokulungisa ngokuchanekileyo, njl.njl.
Iphepha 不锈钢薄板 Ngokwesiqhelo ubukhulu bayo buyi-≤6mm, ikakhulu iqengqeleka kubanda, inomphezulu ogudileyo. Isetyenziswa kwizakhiwo, kwizixhobo, kwizixhobo zasekhitshini, njl.njl.
Ipleyiti 不锈钢中厚板 (Ipleyiti yentsimbi engatyiwayo) Ngokwesiqhelo ubukhulu bayo buyi-≥6mm, ikakhulu itshixiwe ngobushushu. Ifanelekile kwiinqanawa zoxinzelelo, izinto zokwakha, kunye nokusetyenziswa kwemizi-mveliso enzima.
Ityhubhu 不锈钢管（装饰管）(Ityhubhu yentsimbi engatyiwa – isihombiso/isakhiwo) Idla ngokubhekisa kwiityhubhu zesakhiwo, ze-mechanical, okanye zokuhombisa. Ingadityaniswa okanye ingenamthungo. Igxila ekuchanekeni nasekubonakaleni okulinganayo, umz., kwifenitshala okanye kwiireyili.
Umbhobho 不锈钢管（工业管）(Imibhobho yentsimbi engatyiwayo – Umzi mveliso) Isetyenziswa kakhulu kwiipayipi zoshishino, ezifana nokuthuthwa kolwelo, izitshintshi zobushushu, iibhoyila. Igxininisa ubukhulu bodonga, umlinganiselo woxinzelelo, kunye nemigaqo esemgangathweni (umz., i-SCH10, i-SCH40).
 

2. Isishwankathelo soMmahluko oPhambili

Udidi Iqinile Ingenanto Ingqwalasela ephambili yesicelo Iimpawu zoMveliso
Ijikelezi/Intonga ✅ Ewe ❌ Hayi Umatshini, ii-molds, izibophelelo Ukuqengqeleka okushushu, ukubumba, umzobo obandayo, ukugaya
Iphepha/Ipleyiti ❌ Hayi ❌ Hayi Ulwakhiwo, umhombiso, iinqanawa zoxinzelelo Iqengqeleke ngokubandayo (iphepha) / iqengqeleke ngokushushu (ipleyiti)
Ityhubhu ❌ Hayi ✅ Ewe Imihombiso, ulwakhiwo, ifenitshala Idityanisiwe / itsalwa ngokubandayo / ingenamthungo
Umbhobho ❌ Hayi ✅ Ewe Uthutho olumanzi, imigca yoxinzelelo oluphezulu Imilinganiselo edibeneyo/engenamthungo, esemgangathweni
 

3. Iingcebiso zokukhumbula ngokukhawuleza:

  • Ijikelezileyo= Ibha ejikelezileyo yenjongo ngokubanzi, yokucubungula gwenxa

  • Intonga= Ibha encinci, echanekileyo ngakumbi

  • Iphepha= Imveliso encinci esicaba (≤6mm)

  • Ipleyiti= Imveliso etyebileyo esicaba (≥6mm)

  • Ityhubhu= Yokusetyenziswa kobuhle/ulwakhiwo

  • Umbhobho= Yokuthuthwa kolwelo (olulinganiswe ngoxinzelelo/umgangatho)

 

I. I-ASTM (uMbutho waseMelika woVavanyo kunye nezixhobo)

Intonga / Ibha ejikelezileyo

  • Umgangatho weReferensi: ASTM A276 (Iinkcukacha eziQhelekileyo zeeBhari kunye neeMilo zeNtsimbi engaGciniyo – Eziqengqelekayo neziBandayo)

  • Inkcazo: Iibha eziqinileyo ezineenxalenye ezahlukeneyo ezinqamlezileyo (ezingqukuva, ezisikwere, ezinamacala asibhozo, njl.njl.) ezisetyenziselwa ulwakhiwo kunye noomatshini ngokubanzi.

  • Phawula: Kwigama le-ASTM, igama elithi “round bar” kunye nelithi “rod” zihlala zisetyenziswa ngokutshintshana. Nangona kunjalo, igama elithi “rod” lidla ngokubhekisa kububanzi obuncinci, iibha ezitsalwa ngokubandayo ezinobuchane obuphezulu.

Iphepha / Ipleyiti

  • Umgangatho weReferensi: I-ASTM A240 (Iinkcazo eziQhelekileyo zeChromium kunye neChromium-Nickel Stainless Steel Plate, iSheet, kunye neStrip yeeVessels zoXinzelelo kunye nezicelo eziQhelekileyo)

  • Umahluko wenkcazo:

    • IphephaUbukhulu < 6.35 mm (1/4 intshi)

    • Ipleyiti: Ubukhulu ≥ 6.35 mm

  • Zombini ziimveliso ezithe tyaba, kodwa zahlukile ngobukhulu kunye nokugxila kokusetyenziswa.

Umbhobho

  • Umgangatho weReferensi: I-ASTM A312 (Iinkcukacha eziQhelekileyo zeePipe ze-Austenitic Stainless Steel ezingenamthungo, eziWeldiweyo, neziBanda kakhulu)

  • Isicelo: Isetyenziselwa ukuthutha ulwelo. Igxininisa ububanzi bangaphakathi, ubungakanani bombhobho oqhelekileyo (i-NPS), kunye nodidi loxinzelelo (umz., i-SCH 40).

Ityhubhu

  • Imigangatho yokubhekisa:

    • I-ASTM A269 (Iinkcukacha eziQhelekileyo zeTubing yeNtsimbi engenamthungo neWelded Austenitic yeNkonzo eQhelekileyo)

    • I-ASTM A554 (Iinkcukacha eziQhelekileyo zeMibhobho yeMechanical yeNtsimbi engaGciniyo eWelded)

  • Ingqwalasela: Ububanzi bangaphandle kunye nomgangatho womphezulu. Idla ngokusetyenziswa kwiinjongo zesakhiwo, zoomatshini, okanye zokuhombisa.

II.I-ASME (uMbutho waseMelika weeNjineli zoomatshini)

  • Imigangatho: ASME B36.10M / B36.19M

  • Inkcazo: Chaza ubungakanani obuqhelekileyo kunye neeshedyuli zobukhulu bodonga (umz., i-SCH 10, i-SCH 40) kwintsimbi engagqwaliyoimibhobho.

  • Sebenzisa: Isetyenziswa rhoqo kwi-ASTM A312 kwiinkqubo zemibhobho yemizi-mveliso.

III.I-ISO (i-International Organisation for Standardization)

  • I-ISO 15510: Ukuthelekiswa komgangatho wentsimbi engagqwaliyo (akuchazi iifom zemveliso).

  • I-ISO 9445: Ukunyamezela kunye nobukhulu bomcu osongiweyo obandayo, ishiti, kunye nepleyiti.

  • I-ISO 1127Ubukhulu obuqhelekileyo beetyhubhu zesinyithi - buyahlulaityhubhukwayeumbhobhongobubanzi obungaphandle xa kuthelekiswa nobubanzi obuqhelekileyo.

IV.I-EN (iiNdlela zaseYurophu)

  • EN 10088-2: Iimveliso ezisicaba zentsimbi engagqwaliyo (zombini ishiti kunye nepleyiti) zeenjongo eziqhelekileyo.

  • EN 10088-3: Iimveliso ezinde zentsimbi engenasici ezifana neebhari kunye neengcingo.

V. Itheyibhile yesishwankathelo - Uhlobo lweMveliso kunye neMigangatho yokuBhekisela

Uhlobo lweMveliso Imigangatho yokubhekisa Amagama angundoqo enkcazo
Ijikelezi/Intonga I-ASTM A276, EN 10088-3 Ibha eqinileyo, etsalwa kubanda okanye eshushu eqengqelekayo
Iphepha I-ASTM A240, EN 10088-2 Ubukhulu < 6mm
Ipleyiti I-ASTM A240, EN 10088-2 Ubukhulu ≥ 6mm
Ityhubhu I-ASTM A269, i-ASTM A554, i-ISO 1127 Ukugxila kobubanzi obungaphandle, okusetyenziselwa ukusetyenziswa kwesakhiwo okanye ubuhle
Umbhobho I-ASTM A312, i-ASME B36.19M Ubungakanani bombhobho oqhelekileyo (i-NPS), osetyenziselwa ukuthutha ulwelo
Ixesha leposi: Julayi-08-2025