Awọn paipu irin ti ko ni ailopin fun awọn igbomikana titẹ-gigajẹ iru awọn paipu igbomikana, eyiti o ni awọn ibeere to muna lori awọn iru irin ati awọn ilana ti a lo lati ṣe awọn paipu irin.Awọn tubes igbomikana ti o ga julọ nigbagbogbo wa labẹ iwọn otutu giga ati awọn ipo titẹ giga nigba lilo, ati awọn tubes yoo jẹ oxidized ati ibajẹ labẹ iṣẹ ti gaasi flue otutu otutu ati oru omi.Awọn paipu irin ni a nilo lati ni agbara ti o tọ giga, resistance giga si ifoyina ati ipata, ati iduroṣinṣin igbekalẹ to dara.Awọn tubes igbomikana ti o ga julọ ni a lo ni akọkọ lati ṣe iṣelọpọ awọn tubes superheater, awọn tubes reheater, awọn tubes itọsọna gaasi, awọn tubes nya si akọkọ, bbl ti titẹ-giga ati awọn igbomikana giga-giga.

Awọn paipu irin alailowaya fun awọn igbomikana titẹ giga: Ilana imuseGB/T5310-2018
Ohun elo: 20G.20Mng 15MoG 15CrMoG 12Cr2MoG 12Cr1MoV
Awọn paipu irin alailabawọn fun awọn igbomikana titẹ kekere ati alabọde (GB3087-2018) ti wa ni lilo lati ṣelọpọ superheated nya oniho, farabale omi pipes fun kekere ati alabọde titẹ igbomikana ti awọn orisirisi ẹya, superheated nya oniho fun locomotive igbomikana, nla ẹfin pipes, kekere ẹfin pipes ati arch biriki pipes.Ga-didara erogba igbekale irin gbona-yiyi ati tutu-kale (yiyi) seamless, irin pipes.

Awọn tubes dada alapapo fun awọn igbomikana titẹ kekere ati alabọde (titẹ ṣiṣẹ ni gbogbogbo ko tobi ju 5.88Mpa, iwọn otutu ṣiṣẹ ni isalẹ 450 ° C);fun awọn igbomikana titẹ giga (titẹ ṣiṣẹ ni gbogbogbo ju 9.8Mpa, iwọn otutu ṣiṣẹ laarin 450 ° C ati 650 ° C)) awọn paipu oju alapapo, awọn ọrọ-aje, awọn igbona nla, awọn reheaters, awọn paipu ile-iṣẹ petrochemical, bbl

Awọn tubes ailopin fun awọn igbomikana titẹ kekere ati alabọde
Ohun elo akọkọ: 10#, 20#