Te maitai Austenitic ASME SA312 · TP321

Whakaahuatanga Poto:

Ko te kounga kowiri tira ASTM A312 Tp321 he koranu whakapūmau titanium. Ko te Paipa Whakarewa SS 321 i hangaia i raro i te whakatakotoranga ASTM A312 kua hangaia kia ātete ki te waikura intergranular, inā koa i roto i ngā tautuhinga pāmahana teitei. I te pāmahana i waenga i te 800 ki te 1500°F, ko ngā kounga kowiri tira austenitic e whakamahia whānuitia ana ka ngawari ki te maturuturu chromium carbide, he rerekē ki te ASTM A312 Gr.Tp321 he kaha ake te ngoki me ngā āhuatanga pakaru ahotea. Hei tāpiri, he pai ngā āhuatanga pakari o te Paipa Kowiri tira 321 ahakoa i ngā pāmahana iti iho.

Taumata Ngongo:TP321, AISI 321, EN 1.4541, UNS S32100

Momo Ngongo:Tuitui kore

Puka Ngongo:Ngā Wāhanga Tika, Piko-U, Tapahia-ki-te-Roa

Whakaotinga Mata:Whakamahanahia me te Whakatōtōhia te Otinga (AP), Whakamahanahia kanapa (BA), Orohia

Ngā Paerewa (ASME/ASTM):ASME SA312, ASTM A312

Ngā Paerewa (EN):EN 10216-5

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngongo Kowiri tira TP321, Ngongo Kowiri tira 1.4541

Taonga	Whakatakotoranga / Taipitopito
Paipa Kowiri tira	ASME SA312, ASTM A312
Rahi Paipa (NPS)	1/8″ NB ki te 30″ NB (DN6 ki te DN750)
Matotoru o te Pakitara / Rārangi Kaupapa	SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 160, XXS
Momo	Kore-tuitui, Whakarewahia (WLD), Pakitara Taumaha Whakarewahia (EFW) (
Puka	Paipa Porowhita
Roa	Roa Matapōkere Takitahi (SRL), Roa Matapōkere Takirua (DRL), Roa Tapahi
Mutunga	Pito Maamaa (PE), Pito Whakapiko (BE), Pito Miro
Parenga Mutunga	Ngā Taupoki Kirihou
Whakaotinga o Waho	AP (Kua Whakamahanahia me te Whakatōtō), BA (Kua Whakamahanahia Kanapa), Kua Orohia
Āhua Tukunga	Otinga kua whakawerahia, kua whakamātaohia hoki
Arotakenga, Ngā Pūrongo Whakamātautau	Tiwhikete Whakamātautau Mira, EN 10204 3.1, Whakamātautau Waipūmau, Whakamātautau Auaha Āmiomio, Whakamātautau Irirangi (mō te Mea Whakarewa)
Te tākai	I tākaihia ki roto i ngā Pouaka Rākau, ngā Paihere Rino, i runga rānei i ngā Tono a ngā Kaihoko
Ngā Mea Motuhake	Kei te wātea te matotoru pakitara ritenga, ngā diameter kore-paerewa, me ngā whakamātautau motuhake ina tonoa

TP 321. UNS S32100. 1.4541 Hanganga Matū

Te Hanganga Matū (i roto i te % mā te papatipu)

Tau	C (Mōrahi)	Si (Mōrahi)	Mn (Mōrahi)	P (Mōrahi)	S (Mōrahi)	Cr	Ni	Mo	Ti	N (Mōrahi)	Ētahi atu
321	0.08	0.75	2.00	0.045	0.030	17.0 – 19.0	9.0 – 12.0	-	5x(C+N) – 0.70	0.10	-
1.4541	0.08	1.00	2.00	0.045	0.015	17.0 – 19.0	9.0 – 12.0	-	5xC – 0.70	-	-

TP 321. UNS S32100. 1.4541 Āhuatanga Mīhini

Āhuatanga Mīhini me te Maimoatanga Wera

Tau	Rp 0.2 Mpa (Iti rawa)	Rp 1.0 Mpa (Iti rawa)	Rm Mpa (Minimum – Max.)	A (%) (Min.)	Te pakeketanga (HRB) (Mōrahi)	Te Maimoatanga Wera
321	205	-	515	35	90	Otinga Whakawerahia
1.4541	190	220	500 – 730	30	-	Otinga Whakawerahia