Hunan Nla awọn ipese 316/316L paipu ailopin. Nilo agbasọ kan? Fi imeeli ranṣẹ si:sales@hnssd.com
SS 316,316L,316H,316Ti jẹ mejeeji 18/8 boṣewa molybdenum ti o da awọn giredi austenitic.
Irin alagbara, irin ite 316 jẹ ẹya austenitic chromium-nickel alagbara, irin pẹlu molybdenum. irin alagbara keji ti o ṣe pataki si 304. Molybdenum n fun 316 dara julọ awọn ohun-ini idaabobo ipata lapapọ ju ite 304, paapaa resistance ti o ga julọ si pitting ati ibajẹ crevice ni awọn agbegbe kiloraidi.
Irin alagbara, irin ite 316 Eleyi jẹ a kekere carbon austenitic chrome-nickel alagbara, irin pẹlu ipata resistance kanna bi iru 316, ṣugbọn pẹlu resistance to intergranular ipata lẹhin alurinmorin.
Irin alagbara, irin ite 316 Eleyi jẹ kan ti o ga erogba ite ti 316, ṣiṣe awọn irin diẹ dara fun lilo ninu awọn ohun elo ibi ti ga awọn iwọn otutu wa. Iwontunwonsi ite 316Ti nfunni ni awọn agbara kanna. Awọn akoonu erogba ti o gbooro n pese fifẹ nla ati agbara ikore. Eto austenitic ti ohun elo naa tun fun ni ipele ti o dara julọ lile lile, paapaa si isalẹ si awọn iwọn otutu cryogenic.
Irin alagbara 316 Tiis Titanium afikun ti 316 irin. Yi elongation ṣe alekun resistance ipata, ṣe ilọsiwaju resistance pitting ni awọn solusan ion kiloraidi ati pese agbara ti o gbooro ni awọn iwọn otutu giga. Idaabobo ipata ti ni ilọsiwaju, paapaa lodi si imi-ọjọ, hydrochloric, acetic, formic and tartaric acids, acid sulfates and alkaline chlorides.
Pẹlupẹlu, akopọ kemikali wọn ati awọn ohun-ini ti ara tun yatọ bi a ti han ni isalẹ. Awọn ohun-ini wọnyi jẹ pato fun awọn ọja yiyi alapin (dì, dì ati okun) ni ASTM A240 ati ASTM A167. paipu ati awọn tubes ni ibamu si ASTM A213 ati ASTM A149. Iru awọn ohun-ini kanna ṣugbọn kii ṣe dandan ni pato fun awọn ọja miiran gẹgẹbi igi ati awọn ọja ayederu ni awọn pato wọn.
Akopọ kemikali (%) ati awọn ohun-ini ẹrọ
| Olusin | C (o pọju) | Si (o pọju) | P (o pọju) | S (o pọju) | Mn (o pọju) | 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 |
| Olusin | Agbara fifẹ (ksi) | 0.2% Agbara Ikore (ksi) | Elongation% ni 2 inches |
| 316 / 316H / 316Ti | 75 | 30 | 40 |
| 316L | 70 | 25 | 40 |
Ni gbogbogbo, iyatọ akọkọ laarin wọn jẹ ohun elo. 316 jẹ ohun elo ipilẹ ati pe a lo ni idinku awọn acids; 316L lo lodi si ipata; 316H ti wa ni lilo nigbagbogbo ni resistance otutu otutu; 316Ti ṣe idilọwọ ibajẹ intergranular nipa fifi titanium kun.
Olubasọrọ eniyan fun Hunan Great Steel Pipe Co., Ltd:info@yzpipefittings.com
Akoko ifiweranṣẹ: Jul-04-2022