Ibha yensimbi engagqwali engu-1.4420 S31655
Incazelo emfushane:
Ibha yensimbi engagqwali engu-1.4420 (UNS S31655), eyaziwa nangokuthi insimbi engagqwali engu-316LN, iyinsimbi engagqwali ene-nitrogen ephezulu enikeza amandla athuthukisiwe, ukumelana nokugqwala okuhle kakhulu, kanye nokusebenza okuphezulu emazingeni okushisa aphansi.
Ibha yensimbi engagqwali engu-1.4420 (UNS S31655), eyaziwa nangokuthi insimbi engagqwali engu-316LN, iyinsimbi engagqwali ene-nitrogen ephezulu eyenzelwe ukuletha amandla athuthukisiwe okusebenza kanye nokumelana okuhle kakhulu nokugqwala. Uma kuqhathaniswa ne-316L evamile, i-S31655 inikeza amandla aphezulu okukhiqiza, ukumelana okuthuthukisiwe kokugqwala kwemigodi kanye nokuqhekeka, kanye nokusebenza okuphezulu ezindaweni eziqukethe i-chloride. Igcina ukuqina okuhle emazingeni okushisa aphansi futhi inikeza ukushibilika okuhle kakhulu ngaphandle kwesidingo sokwelashwa kokushisa ngemuva kokushibilika. Amabha ensimbi engagqwali angu-1.4420 asetshenziswa kabanzi emikhunjini yokucindezela, imishini yokucubungula amakhemikhali, izakhiwo zasogwini, kanye nezinhlelo zokusebenza ze-cryogenic lapho ukuthembeka nokuqina kubalulekile khona.
| Imininingwane yebha eyindilinga engu-1.4420 SS: |
| Imininingwane | I-ASTM:A276,EN 10088-3 |
| Ibanga | 1.4420, S31655, njll. |
| Ubude | 1000 mm – 6000 mm noma njengoba kuceliwe |
| Ububanzi Bebanga | 10 mm – 200 mm (kuyatholakala ngokwezifiso) |
| Ubuchwepheshe | Okushisayo Okugoqiwe / Okuhlanganisiwe / Okubandayo Okudwetshwe |
| Ukuntweza emanzinii-ace Finish | Kukhanya, Kuhlutshiwe, Kupholishiwe, Kuguquliwe, Kufakwe ukhilimu |
| Ifomu | Isiyingi, Isikwele, Isicaba, I-Hexagonal |
| Ibha eyindilinga ye-S31655 Amabanga Alinganayo: |
| IZINGA | I-DIN |
| S31655 | 1.4420 |
| Ukwakheka Kwamakhemikhali 1.4420 induku yensimbi engagqwali: |
| C | Cr | Mo | Mn | Ni | P | S | Si | N |
| 0.03 | 16.5-18.5 | 2.0-3.0 | 2.0 | 10.5-13.5 | 0.045 | 0.015 | 1.0 | 0.12-0.22 |
| Izakhiwo Zomshini Zebha eyindilinga ye-S31655 SS: |
| Impahla | Inani (Elijwayelekile) | Iyunithi |
|---|---|---|
| Amandla Okuqina (Rm) | 600 – 850 | I-MPa |
| Amandla Okukhiqiza (Rp0.2) | ≥ 290 | I-MPa |
| Ukwelulwa (A5) | ≥ 40 | % |
| Ubulukhuni (HB) | ≤ 215 | HB |
| Izicelo zebha eyindilinga yensimbi engu-15-7PH: |
-
Imikhumbi yokucindezela kanye nama-heat exchanger
-
Imishini yamakhemikhali kanye ne-petrochemical
-
Ubunjiniyela basogwini kanye nobasolwandle
-
Izingxenye zenyukliya kanye nokukhiqiza ugesi
-
Amathangi okugcina izinto ezicijile kanye nezinhlelo zamapayipi
| Imibuzo Evame Ukubuzwa |
Q1: Iyini insimbi engagqwali engu-1.4420?
I-A1: 1.4420 iyigama elijwayelekile laseYurophu le-UNS S31655, eyaziwa kakhulu ngokuthi insimbi engagqwali engu-316LN. Iyinsimbi engagqwali ene-nitrogen ephezulu enikeza amandla aphezulu kanye nokumelana nokugqwala okuthuthukisiwe uma kuqhathaniswa ne-316L ejwayelekile.
UMBUZO 2: Uyini umehluko phakathi kwe-S31655 ne-316L?
A2: I-S31655 (316LN) iqukethe okuqukethwe kwe-nitrogen okuphezulu kune-316L, okwandisa kakhulu amandla okukhiqiza futhi kuthuthukise ukumelana nokugqwala kwemigodi kanye nokuqhekeka, kuyilapho kugcinwa ukushibilika nokuqina okuhle kakhulu.
Q3: Ingabe insimbi engagqwali engu-1.4420 ifanele ukusetshenziswa kwezinga lokushisa eliphansi?
A3: Yebo. Insimbi engagqwali engu-1.4420 igcina ukuqina okuhle kakhulu kanye nokuzinza kwemishini emazingeni okushisa aphansi naphansi, okwenza ifaneleke emikhunjini yokucindezela, imishini ye-LNG, kanye nezinhlelo zokugcina eziqinile.
Q4: Yiziphi izinhlobo nosayizi webha yensimbi engagqwali engu-1.4420 etholakalayo?
A4: Imigoqo yensimbi engagqwali engu-1.4420 iyatholakala ngesimo esiyindilinga, esiyisikwele, kanye nese-hex. Ububanzi obuvamile busukela ku-6 mm kuya ku-500 mm, kanye nosayizi owenziwe ngokwezifiso kanye nezinsizakalo zokusika ubude ezitholakala uma uceliwe.
Umbuzo 5: Ingabe ibha yensimbi engagqwali engu-1.4420 / S31655 ingashintshwa?
A5: Yebo. Insimbi engagqwali ye-S31655 inikeza ukushibilika okuhle kakhulu kusetshenziswa izindlela zokushibilika ezijwayelekile. Ukwelashwa kokushisa ngemva kokushibilika ngokuvamile akudingeki, uma nje kulandelwa izinqubo ezifanele zokushibilika.
| Kungani Ukhethe i-SAKYSTEEL: |
Ikhwalithi Ethembekile– Imigoqo yethu yensimbi engagqwali, amapayipi, amakhoyili, kanye nama-flange akhiqizwa ukuze kuhlangatshezwane nezindinganiso zomhlaba wonke ezifana ne-ASTM, i-AISI, i-EN, kanye ne-JIS.
Ukuhlolwa Okuqinile– Umkhiqizo ngamunye uhlolwa nge-ultrasonic, ukuhlaziywa kwamakhemikhali, kanye nokulawulwa kobukhulu ukuqinisekisa ukusebenza okuphezulu kanye nokulandelela.
Isitoko Esiqinile Nokulethwa Okusheshayo– Sigcina uhlu olujwayelekile lwemikhiqizo ebalulekile ukusekela ama-oda aphuthumayo kanye nokuthunyelwa komhlaba wonke.
Izixazululo Ezenziwe Ngokwezifiso– Kusukela ekushiseni kuya ekuqedeni kobuso, i-SAKYSTEEL inikeza izinketho ezenzelwe wena ukuze zivumelane nezidingo zakho eziqondile.
Ithimba Lochwepheshe– Njengoba sineminyaka eminingi yesipiliyoni sokuthumela ngaphandle, ithimba lethu lokuthengisa kanye nokusekela ubuchwepheshe liqinisekisa ukuxhumana okubushelelezi, izingcaphuno ezisheshayo, kanye nensizakalo ephelele yamadokhumenti.
| Ukuqinisekiswa Kwekhwalithi kwe-SAKY STEEL (kufaka phakathi kokubili Okubhubhisayo Nokungabhubhisi): |
1. Ukuhlolwa Kobukhulu Bokubonakalayo
2. Ukuhlola ngomshini njengokuthambekela, Ukwelula kanye nokunciphisa indawo.
3. Ukuhlaziywa komthelela
4. Ukuhlaziywa kokuhlolwa kwamakhemikhali
5. Ukuhlolwa kobulukhuni
6. Ukuhlolwa kokuvikela ukugoba
7. Ukuhlolwa Kokungena
8. Ukuhlolwa Kokugqwala Okuphakathi Kwezinhlayiya
9. Ukuhlolwa Kokuhluzeka
10. Ukuhlolwa Kokuhlola Kwe-Metallography
| Amakhono Okucubungula Ngokwezifiso: |
-
Isevisi yokusika ngobukhulu
-
Ukupholisha noma ukulungisa indawo
-
Ukusikeka kube yimichilo noma i-foil
-
Ukusikwa nge-laser noma nge-plasma
-
Siyakwamukela i-OEM/ODM
I-SAKY STEEL isekela ukusika ngokwezifiso, ukulungiswa kokuphela kwendawo, kanye nezinsizakalo zokusika zibe ububanzi zamapuleti e-nickel e-N7. Kungakhathaliseki ukuthi udinga amapuleti aqinile noma i-foil encane kakhulu, siletha ngokunemba.
| Ukupakisha kwe-SAKY STEEL'S: |
1. Ukupakisha kubaluleke kakhulu ikakhulukazi uma kuthunyelwa kwamanye amazwe lapho imithwalo idlula khona ngemigudu eyahlukene ukuze ifike endaweni yokugcina, ngakho-ke sikhathalela kakhulu ukupakisha.
2. I-Saky Steel ipakisha izimpahla zethu ngezindlela eziningi ngokusekelwe emikhiqizweni. Sipakisha imikhiqizo yethu ngezindlela eziningi, njengokuthi,
