Umenzi wensimbi

Iminyaka engu-15 isipiliyoni sokukhiqiza
Insimbi

Ukucaciswa kwensimbi engenasici

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