ASTM A213 Irin Pipe
ASTM A213 ni wiwa ferritic ti ko ni ailopin ati igbomikana irin austenitic, Tube igbomikana, ati awọn tubes paṣipaarọ ooru, Awọn ipele T5 ti a yan, TP304, bbl , H. Awọn ibeere oriṣiriṣi wọnyi pese agbara ti nrakò-rupture ti o ga julọ ju deede ti o ṣee ṣe ni awọn ipele ti o jọra laisi awọn ibeere oriṣiriṣi wọnyi.
Awọn iwọn ọpọn ati sisanra nigbagbogbo pese si pato yiifiipin jẹ 1⁄8 in. [3.2 mm] ni iwọn ila opin si 5 in. [127 mm] ni iwọn ila opin ita ati 0.015 si 0.500 in. [0.4 si 12.7 mm], pẹlu, ni sisanra ogiri ti o kere ju tabi, ti o ba jẹ patofied ni ibere, apapọ odi sisanra.Awọn ọpọn ti o ni awọn iwọn ila opin miiran le wa ni ipese, ti o ba jẹ pe iru awọn tubes ni ibamu pẹlu gbogbo awọn ibeere miiran ti pato yii.fication.
Awọn giredi Irin – TP 304, TP 304L, TP 316, TP 316L, TP 321
Imọ ibeere acc.si ASTM A 450.
Iwọn awọn paipu ni ibamu pẹlu ANSI/ASME B36.19M.
Didara awọn paipu ni idaniloju nipasẹ ilana iṣelọpọ ati idanwo ti kii ṣe iparun.
Lile ti irin ko kere ju 100 HB.
Ifarada gigun ti awọn paipu wiwọn ko tobi ju +10 mm.
Mimojuto ilosiwaju ti irin nipasẹ pneumotest pẹlu titẹ ti 6 bar wa.
Idanwo ipata intergranular ni ibamu pẹlu ASTM A262, Iwa E wa.
Awọn ibeere Itọju Ooru
Ipele | UNS Orúkọ | Ooru Treat Iru | Iṣeduro / Solusan otutu, min tabi sakani°F [°C] | Media itutu | ASTM Iwọn Ọkà No.B |
TP304 | S30400 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP304L | S30403 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP304H | S30409 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | 7 |
TP309S | S30908 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP309H | S30909 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | 7 |
TP310S | S31008 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP310H | S31009 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | 7 |
TP316 | S31600 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP316L | S31603 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP316H | S31609 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | 7 |
TP317 | S31700 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP317L | S31703 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP321 | S32100 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP321H | S32109 | Itọju ojutu | tutu sise:2000[1090] gbona yiyi: 1925 [1050] H | omi tabi miiran dekun dara | 7 |
TP347 | S34700 | Itọju ojutu | Ọdun 1900°F [1040°C] | omi tabi miiran dekun dara | ... |
TP347H | S34709 | Itọju ojutu | tutu sise: 2000[1100] gbona yiyi: 1925 [1050] H | omi tabi miiran dekun dara | 7 |
TP444 | S44400 | subcritical anneal | ... | ... | ... |
Standard Nkan | ASTM A213 | ASTM A269 | ASTM A312 | |||
Ipele | 304 304L 304H 304N 304LN 316 316L 316Ti 316N 316LN 321 321H 310S 310H 309S 317 317L 347 347H | 304 304L 304H 304N 304LN 316 316L 316Ti 316N 316LN 321 321H 310S 310H 309S 317 317L 347 347H | 304 304L 304H 304N 304LN 316 316L 316Ti 316N 316LN 321 321H 310S 310H 309S 317 317L 347 347H | |||
Agbara Ikore (Mpa) | ≥170≥205 | ≥170≥205 | ≥170≥205 | |||
Agbara fifẹ (Mpa) | ≥485≥515 | ≥485≥515 | ≥485≥515 | |||
Ilọsiwaju(%) | ≥35 | ≥35 | ≥35 | |||
Idanwo Hydrostatic | D(mm) | Pmax (Mpa) | D(mm) | Pmax (Mpa) | D(mm) | Pmax (Mpa) |
D<25.4 | 7 | D<25.4 | 7 | D≤88.9 | 17 | |
25.4≤D<38.1 | 10 | 25.4≤D<38.1 | 10 | |||
38.1≤D<50.8 | 14 | 38.1≤D<50.8 | 14 | |||
50.8≤D<76.2 | 17 | 50.8≤D<76.2 | 17 | D>88.9 | 19 | |
76.2≤D<127 | 24 | 76.2≤D<127 | 24 | |||
D≥127 | 31 | D≥127 | 31 | |||
P=220.6t/D | P=220.6t/D | P = 2St/DS = 50% Rp0.2 | ||||
Idanwo Ibajẹ Intergranular | ASTM A262 E | ASTM A262 E | ASTM A262 E | |||
Eddy Lọwọlọwọ Idanwo | ASTM E426 | ASTM E426 | ASTM E426 | |||
Ifarada OD (mm) | OD | OD Ifarada | OD | OD Ifarada | OD | OD Ifarada |
D<25.4 | +/- 0.10 | D<38.1 | +/- 0.13 | 10.3≤D≤48.3 | + 0.40 / -0.80 | |
25.4≤D≤38.1 | +/- 0.15 | |||||
38.1 | +/- 0.20 | 38.1≤D<88.9 | +/- 0.25 | 48.3<D≤114.3 | + 0.80 / -0.80 | |
50.8≤D<63.5 | +/- 0.25 | |||||
63.5≤D<76.2 | +/- 0.30 | 88.9≤D<139.7 | +/- 0.38 | 114.3<D≤219.1 | + 1.60 / -0.80 | |
76.2≤D≤101.6 | +/- 0.38 | |||||
101.6<D≤190.5 | + 0.38 / -0.64 | 139.7≤D<203.2 | +/- 0.76 | 219.1<D≤457.0 | + 2.40 / -0.80 | |
190.5<D≤228.6 | + 0.38 / -1.14 | |||||
Ifarada WT (mm) | OD | WT Ifarada | OD | WT Ifarada | OD | WT Ifarada |
D≤38.1 | + 20%/-0 | D<12.7 | +/- 15% | 10.3≤D≤73.0 | + 20.0%/-12.5% | |
12.7≤D<38.1 | +/- 10% | 88.9≤D≤457.0 t/D≤5% | + 22.5%/-12.5% | |||
D>38.1 | + 22%/-0 | |||||
D≥38.1 | +/- 10% | 88.9≤D≤457.0 t/D>5% | + 15.0%/-12.5% |
Darí-ini | |||
Irin ite | Agbara Fifẹ, N/mm2 (min) | Agbara ikore, N/mm2 (iṣẹju) | Ilọsiwaju, % (iṣẹju) |
TP304 | 515 | 205 | 35 |
TP304L | 485 | 170 | 35 |
TP316 | 515 | 205 | 35 |
TP316L | 485 | 170 | 35 |
TP321 | 515 | 205 | 35 |
(1) Ferritic alloy tutu-pari, irin tubes yoo jẹ ofe ti iwọn ati ki o dara fun ayewo, kan diẹ kan òke ti ifoyina ni ko ero asekale.
(2) Ferritic alloy gbona-ti pari, irin tubes yoo jẹ ofe ti iwọn alaimuṣinṣin ati pe o dara fun ayewo.
(3) Awọn tubes irin alagbara, irin ni ao mu laisi iwọn, nigbati a ba lo annealing ti o ni imọlẹ, gbigba ko wulo.
(4) Eyikeyi ibeere ipari pataki yoo wa labẹ adehun laarin olupese ati olura.