Litafole tsa khatello

Litafole tsa khatello

Khetho ea thepa e loketseng bakeng sa mohala ofe kapa ofe oa taolo kapa oa ente ea lik'hemik'hale e ipapisitse le maemo a teng a ts'ebetso le sebaka. E le ho thusa khethong, litafole tse latelang li fana ka litekanyetso tsa khatello ea kahare le lintlha tsa tokiso bakeng sa mefuta e fapaneng ea limaraka le boholo bo tloaelehileng ba tube e sa hloekang e se nang seamless le e welded ka laser.
Khatello e phahameng ka ho fetisisa (P) bakeng sa TP 316L ho 100°F (38°C)1)
Ka kopo sheba lintlha tsa ho fetola maemo le sebopeho sa sehlahisoa ka tlase.
Bophara ba kantle,  ka hare. Botenya ba lebota, ka hare. Khatello ea ho sebetsa2) Khatello e phatlohileng2) Khatello ea ho putlama4)
psi (MPa) psi (MPa) psi (MPa)
1/4 0.035 6,600 (46) 22,470 (155) 6,600 (46)
1/4 0.049 9,260 (64) 27,400 (189) 8,710 (60)
1/4 0.065 12,280 (85) 34,640 (239) 10,750 (74)
3/8 0.035 4,410 (30) 19,160 (132) 4,610 (32)
3/8 0.049 6,170 (43) 21,750 (150) 6,220 (43)
3/8 0.065 8,190 (56) 25,260 (174) 7,900 (54)
3/8 0.083 10,450 (72) 30,050 (207) 9,570 (66)
1/2 0.049 4,630 (32) 19,460 (134) 4,820 (33)
1/2 0.065 6,140 (42) 21,700 (150) 6,200 (43)
1/2 0.083 7,840 (54) 24,600 (170) 7,620 (53)
5/8 0.049 3,700 (26) 18,230 (126) 3,930 (27)
5/8 0.065 4,900 (34) 19,860 (137) 5,090 (35)
5/8 0.083 6,270 (43) 26,910 (151) 6,310 (44)
3/4 0.049 3,080 (21) 17,470 (120) 3,320 (23)
3/4 0.065 4,090 (28) 18,740 (129) 4,310 (30)
3/4 0.083 5,220 (36) 20,310 (140) 5,380 (37)
1) Likhakanyo feela. Likhatello tsa 'nete li lokela ho baloa ho nahanoa ka lintlha tsohle tsa khatello tsamaisong.
2) Ho latela dipalo tse tswang ho API 5C3, ho sebediswa mamello ya lebota ya +/-10%
3) Ho ipapisitsoe le dipalopalo tsa ho phatloha ha matla a ho qetela ho tloha ho API 5C3
4) Ho latela dipalopalo tsa ho putlama ha matla a tlhahiso ho tloha ho API 5C3
Mabaka a phetoho bakeng sa meeli ea khatello ea ho sebetsa1)
Pw = tekanyo ea khatello ea ts'ebetso ea referense bakeng sa TP 316L ho 100°F (38°C). Ho fumana khatello ea ts'ebetso bakeng sa motsoako oa kereiti/mocheso, atisa Pw ka ntlha ea tokiso.
Sehlopha 100°F 200°F 300°F 400°F
(38)°C) (93)°C) (149)°C) (204)°C)
TP 316L, e se nang sekoli 1 0.87 0.7 0.63
TP 316L, e tjheselleditswe 0.85 0.74 0.6 0.54
Motsoako oa 825, o se nang sekoli 1.33 1.17 1.1 1.03
Motsoako oa 825, o kopantsoe 1.13 1.99 1.94 0.88
1) Mabaka a phetoho a ipapisitseng le khatello e lumellehang ho ASME.
Mabaka a ho fetola meeli ea khatello e phatlohileng1)
Pb = kgatello ya ho phatloha ha referense bakeng sa TP 316L ho 100°F. Ho fumana kgatello ya ho phatloha bakeng sa motswako wa kereiti/mocheso, atisa Pb ka ntlha ya phetoho.
Sehlopha 100°F 200°F 300°F 400°F
(38)°C) (93)°C) (149)°C) (204)°C)
TP 316L, e se nang sekoli 1 0.93 0.87 0.8
TP 316L, e tjheselleditswe 0.85 0.79 0.74 0.68
Motsoako oa 825, o se nang sekoli 1.13 1.07 1 0.87
Motsoako oa 825, o kopantsoe 0.96 0.91 0.85 0.74

1) Lintlha tsa phetoho tse thehiloeng matla a ho qetela ho ASME.

 


Nako ea poso: Pherekhong-10-2019