Izingoma zeBanga, izakhiwo zemishini kanye nezincazelo zokukhiqiza zilawulwa ngamazinga ahlukahlukene wamazwe namazwe kazwelonke ngensimbi engenasici. Ngenkathi uhlelo oludala lwe-Aisi Trigit olungenasici lwezinyoni ezingenacala (isib. 304 no-316) sisasetshenziselwa ukuhlukaniswa kwamabanga angenasici, kwakhiwe izinhlelo ezintsha zokuhlukaniswa.
Lezi zinhlelo zifaka inhlamvu eyi-1 + enamadijithi ayi-5, njenge-S30400, njengoba kuchazwe yi-sae ne-ASTM. Amazwe aseYurophu amukela amazinga ajwayelekile ahlukahlukene we-Euro. Lawa mazwe athatha indawo noma avumelanisa namazinga awo athile okubonisa amazinga ajwayelekile. Ezinye izinqolobane zithathelwa indawo zibandakanya ama-BS amadala nezinombolo ze-EN NEN NEBI NE-304S31 no-58E.
Amanye amamaki awambozwa izinombolo ezijwayelekile futhi angaba amamaki okuphathelene noma aqanjwe igama elithi usebenzisa amazinga emikhiqizo ekhethekile efana ne-wire.
Izindinganiso zensimbi ezingenasici zichazwa ngokuningiliziwe kwisiqondisi sensimbi engenasici "sokuthola imininingwane engenacala", eyaziwa nangokuthi i-BSSA "Blue Guide".
Ithebula elingezansi libala uhla lwamabanga angenasici, ukubizwa kwabo okudala kwe-BS, inani elisha elingelona ne-New EN entsha.
Khuphuka | An | BS | I-Euro Norm No. |
301 | I-S30100 | I-301S21 | 1.4310 |
302 | I-S30200 | 302s25 | 1.4319 |
305 | I-S30300 | 303s31 | 1.4305 |
30 | I-S30400 | 304S31 | 1.4301 |
I-304L | I-S30403 | 304S11 | 1.4306 |
304h | I-S30409 | - | 1.4948 |
(302HQ) | S30430 | 394S17 | 1.4567 |
305 | I-S30500 | 305s19 | 1.4303 |
309s | I-S30908 | 309s24 | 1.4833 |
I-310 | S31000 | I-310S24 | 1.4840 |
Ama-310s | S31008 | I-310s16 | 1.4845 |
314 | S31400 | 314S25 | 1.4841 |
I-316 | S31600 | 316s31 | 1.4401 |
I-316L | S31603 | 316s11 | 1.4404 |
316 | S31609 | 316s51 | - |
316Ti | S31635 | I-320s31 | 1.4571 |
321 | S32100 | 321S31 | 1.4541 |
347 | S34700 | 347s31 | 1.4550 |
403 | I-S40300 | 403s17 | I-1.4000 |
405 | S40500 | 405S17 | 1.4002 |
409 | I-S40900 | 409s1919 | 1.4512 |
410 | S41000 | I-410S21 | 1.4006 |
416 | S41600 | 416s21 | 1.4005 |
420 | S42000 | I-420s37 | 1.4021 |
430 | S43000 | 430s17 | 1.4016 |
I-440C | S44004 | - | 1.4125 |
444 | S44400 | - | 1.4521 |
630 | S17400 | - | 1.4542 |
(904l) | N08904 | 904S13 | 1.4539 |
(253MA) | I-S30815 | - | 1.4835 |
(2205) | S31803 | 318s13 | 1.4462 |
(3Cr12) | S41003 | - | 1.4003 |
(4565S) | S34565 | - | 1.4565 |
(Zeron100) | S32760 | - | 1.4501 |
(Ur52n +) | S32520 | - | 1.4507 |
I-ASTM ayiboni ukubonwa kubakaki. Amanye amabanga amaningi nokucaciswa kuyatholakala.
Izinto ezihlinzekwa yi-Jindalai Steel Yenziwe ukuze zihambisane nezindinganiso eziningi ngokuya ngomkhiqizo. Izindinganiso nazo zimboza ukuqeda lokho okuqukethwe.
UJindalai Steel Group- Umkhiqizi odumile wensimbi engenasici eChina. Ukuthola iminyaka engaphezu kwama-20 yentuthuko ezimakethe zamazwe aphesheya futhi njengamanje kunefektri engu-2 enekhono lokukhiqiza lamathani angaphezu kuka-400,000 ngonyaka. Uma ufuna ukuthola eminye imininingwane mayelana nezinto zokwakha insimbi engenasici, wamukelekile ukuxhumana nathi namuhla noma ucele isilinganiso.
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Isikhathi Seposi: Dece-19-2022