I-Hunan Impahla Enkulu 316 /316L ipayipi engenamthungo. Udinga ukucaphuna? Thumela i-imeyili ku-:sales@hnssd.com
I-SS 316,316L,316H,316Ti womabili amamaki ajwayelekile e-molybdenum asekelwe ku-austenitic angu-18/8.
Insimbi engagqwali grade 316 iyi-austenitic chromium-nickel insimbi engagqwali ene-molybdenum. okwesibili insimbi engagqwali ibalulekile ku-304. I-molybdenum inikeza izakhiwo ezingcono zokumelana nokugqwala okungama-316 kunebanga lama-304, ikakhulukazi ukumelana nokugqwala nokugqwala kwemigodi ezindaweni ze-chloride.
I-Stainless Steel Grade 316 Lena insimbi engagqwali ephansi ye-carbon austenitic chrome-nickel enokumelana nokugqwala okufanayo njengohlobo 316, kodwa ekwazi ukumelana nokugqwala kwe-intergranular ngemva kokushisela.
I-Stainless Steel Grade 316 Leli izinga lekhabhoni eliphakeme lika-316, okwenza insimbi ifaneleke kakhulu ukusetshenziswa lapho izinga lokushisa eliphezulu litholakala khona. IBalanced Grade 316Ti inikeza izimfanelo ezifanayo. Okuqukethwe kwekhabhoni eyandisiwe kunikeza amandla amakhulu okudonsa kanye nesivuno. Isakhiwo se-austenitic sezinto ezibonakalayo sinikeza leli banga ukuqina okuhle kakhulu, ngisho naphansi kwamazinga okushisa e-cryogenic.
Insimbi engagqwali 316 Tiis Titanium ukwengeza 316 steel. Lokhu kunwebeka kukhulisa ukumelana nokugqwala, kuthuthukisa ukumelana ne-pitting kuzixazululo ze-ion ye-chloride futhi kunikeza amandla anwetshiwe emazingeni okushisa aphezulu. Ukumelana nokugqwala kuyathuthukiswa, ikakhulukazi ngokumelene ne-sulfuric, i-hydrochloric, i-acetic, i-formic ne-tartaric acids, i-acid sulfate kanye ne-alkaline chlorides.
Ngaphezu kwalokho, ukwakheka kwawo kwamakhemikhali kanye nezakhiwo zomzimba nakho kuhlukile njengoba kukhonjisiwe ngezansi. Lezi zakhiwo zicaciswe emikhiqizweni egoqelwe isicaba (ishidi, ishidi kanye nekhoyili) ku-ASTM A240 kanye ne-ASTM A167. amapayipi namashubhu ngokuya nge-ASTM A213 kanye ne-ASTM A149. Izakhiwo ezifanayo kodwa ezingafani ngempela zicaciswe eminye imikhiqizo efana nebha kanye nemikhiqizo efojiwe ngokucaciswa kwayo.
Ukwakheka kwamakhemikhali (%) kanye nezakhiwo zemishini
| Umfanekiso | C (ubuningi) | I-Si (isilinganiso esiphezulu) | P (ubuningi) | S (ubuningi) | Mn (ubuningi) | cr | Ni | mo |
| 316 | 0.08 | 0.75 | 0.045 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316L | 0.03 | 0.75 | 0.045 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316H | 0.04-0.10 | 0.75 | 0.045 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316Ti | 0.08 | 1.0 | 0.040 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Umfanekiso | Amandla okuqina (ksi) | 0.2% Amandla Esivuno (ksi) | Ubude % ngamayintshi angu-2 |
| 316 / 316H / 316Ti | 75 | 30 | 40 |
| 316L | 70 | 25 | 40 |
Ngokuvamile, umehluko omkhulu phakathi kwabo isicelo. I-316 iyisisekelo futhi isetshenziswa ekunciphiseni ama-asidi; 316L isetshenziswa ngokumelene nokugqwala; I-316H ivame ukusetshenziswa emazingeni okushisa aphezulu; I-316Ti ivimbela ukugqwala kwe-intergranular ngokungeza i-titanium.
Umuntu ongathintana naye we-Hunan Great Steel Pipe Co., Ltd:info@yzpipefittings.com
Isikhathi sokuthumela: Jul-04-2022