Teanga 
Feidhmchláir:
Píblíne Ola agus Gáis
Malartóirí teasa
coire
Tionscal ionstraimí
Soitheach brú
Ábhar táirge
Is é Grád 316 an grád caighdeánach moluibdín-iompartha, sa dara háit i dtáirgeadh toirte iomlán go 304 i measc na steels dhosmálta austenitic. Tugann an moluibdín 316 airíonna foriomlán creimeadh-resistant níos fearr ná Grád 304, go háirithe friotaíocht níos airde ar chreimeadh pitting agus crevice i dtimpeallachtaí clóiríd.
Grád 316L, an leagan ísealcharbóin de 316 agus tá díolúine an-ard ó íogrú (fascadh chomhdhúile teorann gráin). Úsáidtear go forleathan é sna tionscail ola agus gáis agus ceimiceacha as a fhriotaíocht creimeadh cost-éifeachtach agus éascaíocht monaraithe. Go coitianta níl aon difríocht praghais suntasach idir cruach dhosmálta 316 agus 316L. Tugann an struchtúr austenític cruas den scoth do na gráid seo freisin, fiú síos go teocht chrióigineach. I gcomparáid le cruach dhosmálta austenitic cróimiam-níicil, cuireann cruach dhosmálta 316L creep níos airde, strus a réabfaidh agus neart teanntachta ag teochtaí ardaithe.
Comhdhéanamh Ceimiceach & Airíonna Meicniúla de réir ASTM A312-17
| Grád | COMHDHÉANAMH CEIMICEACHA(%) | Airíonna Meicniúla | ||||||||||||
| C(uas) | Mn(uas) | P(uas) | S(uas) | Si(uas) | Cr | Ni | Mo | N(uas) | Cu(uas) | Ti | TS, Min(Mpa) | YS, Min(Mpa) | Fadú Fadaimseartha, nóim% | |
| TP316/S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | - | - | - | 515 | 205 | 35 |
| TP316L/S31603 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - | - | - | 485 | 175 | 35 |
| TP316Ti/S31635 | 0.08 | 2.00 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 0.1 | - | 5x(C N)-0.70 | 515 | 205 | 35 |
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Foirmeacha táirgí píopa/feadáin Toko:
Píobán gan uaim díreach le annealed agus picilte.
Feadán gan uaim coiled le geal annealed agus picilte.
Feadán U cruach dhosmálta.
Feadán gan uaim cruach dhosmálta le annealed agus picilte.
Feadán gan uaim cruach dhosmálta le geal annealed agus snasta.
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Caighdeán Déantúsaíochta Toko Tipiciúil:
ASTM A312 TP316, ASTM A312 TP316L
ASTM A213 TP316, ASTM A213 TP316L
ASTM A269 TP316, ASTM A269 TP316L
EN10216 1.4401 GA10217-1 1.4401
| Toise agus Caoinfhulaingt Píobáin de réir ASTM A312/ANSI B36.10&B36.19 | ||||||||||||||
| INCH | DN | O.D.(mm) | Tiús Balla (mm) | |||||||||||
| Sc5s/5 | Sc10s | Sc10 | 40s | Sc40 | Aic80í | Sc80 | sc100 | sc120 | sc140 | sc160 | SchXXS | |||
| /STD | /XS | |||||||||||||
| 1/8 | 6 | 10.3 | 0.89 | 1.24 |
| 1.73 |
| 2.41 |
|
|
|
|
|
|
| 1/4 | 8 | 13.7 | 1.25 | 1.65 |
| 2.24 |
| 3.02 |
|
|
|
|
|
|
| 3/8 | 10 | 17.1 | 1.25 | 1.65 |
| 2.31 |
| 3.2 |
|
|
|
|
|
|
| 1/2 | 15 | 21.3 | 1.65 | 2.11 |
| 2.77 |
| 3.73 |
|
|
|
| 4.78 | 7.47 |
| 3/4 | 20 | 26.7 | 1.65 | 2.11 |
| 2.87 |
| 3.91 |
|
|
|
| 5.56 | 7.82 |
| 1 | 25 | 33.4 | 1.65 | 2.77 |
| 3.38 |
| 4.55 |
|
|
|
| 6.35 | 9.09 |
| 11/4 | 32 | 42.2 | 1.65 | 2.77 |
| 3.56 |
| 4.85 |
|
|
|
| 6.35 | 9.7 |
| 11/2 | 40 | 48.3 | 1.65 | 2.77 |
| 3.68 |
| 5.08 |
|
|
|
| 7.14 | 10.15 |
| 2 | 50 | 60.3 | 1.65 | 2.77 |
| 3.91 |
| 5.54 |
|
|
|
| 8.74 | 11.07 |
| 21/2 | 65 | 73 | 2.11 | 3.05 |
| 5.16 |
| 7.01 |
|
|
|
| 9.53 | 14.02 |
| 3 | 80 | 88.9 | 2.11 | 3.05 |
| 5.49 |
| 7.62 |
|
|
|
| 11.13 | 15.25 |
| 31/2 | 90 | 101.6 | 2.11 | 3.05 |
| 5.74 |
| 8.08 |
|
|
|
|
|
|
| 4 | 100 | 114.3 | 2.11 | 3.05 |
| 6.02 |
| 8.56 |
|
| 11.13 |
| 13.49 | 17.12 |
| 5 | 125 | 141.3 | 2.77 | 3.4 |
| 6.55 |
| 9.53 |
|
| 12.7 |
| 15.88 | 19.05 |
| 6 | 150 | 168.3 | 2.77 | 3.4 |
| 7.11 |
| 10.97 |
|
| 14.27 |
| 18.26 | 21.95 |
| 8 | 200 | 219.1 | 2.77 | 3.76 |
| 8.18 |
| 12.7 |
| 15.09 | 18.26 | 20.62 | 23.01 | 22.23 |
| 10 | 250 | 273.1 | 3.4 | 4.19 |
| 9.27 |
| 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 25.4 |
| 12 | 300 | 323.9 | 3.96 | 4.57 |
| 9.53 | 10.31 | 12.7 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 25.4 |
| 14 | 350 | 355.6 | 3.96 | 4.78 | 6.35 | 9.53 | 11.13 | 12.7 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 |
|
| 16 | 400 | 406.4 | 4.19 | 4.78 | 6.35 | 9.53 | 12.7 | 12.7 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 |
|
| 20 | 500 | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 15.09 | 12.7 | 26.19 | 32.54 | 38.1 | 44.45 | 50.01 |
|
| 24 | 600 | 609.6 | 5.54 | 6.35 | 6.35 | 9.53 | 17.48 | 12.7 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | |
| Caoinfhulaingt Toise ASTM A312 do phíobán gan uaim | ||
| Caighdeáin | Píobán gan uaim ASTM A312 | |
| Trastomhas Lasmuigh(mm) | Caoinfhulaingt(mm) | |
| Trastomhas Lasmuigh | 10.3-48.3 | -0.80, 0.40 |
| ＞ 48.3-114.3 | -0.80, 0.80 | |
| ＞ 114.3-219.1 | -0.80, 1.60 | |
| ＞ 219.1-457.2 | -0.80, 2.40 | |
| ＞ 457-660.4 | -0.80, 3.20 | |
| ＞ 660.4-864 | -0.80, 4.00 | |
| ＞ 864-1219 | -0.80, 4.80 | |
| Tiús | 10.3-73 | -12.5%, 20% |
| 88.9-457.2, S/D≤5% | -12.5%, 22.5% | |
| 88.9-457,S/D＞5% | -12.5%, 15% | |
| ≥508, S/D≤5% | -12.5%, 22.5% | |
| ≥508, S/D ＞ 5% | -12.5%, 15% | |
.jpg?imageView2/2/format/jp2 "Píopaí gan uaim cruach dhosmálta tiús bhalla trom/trastomhas mór/trastomhas mór")
.jpg?imageView2/2/format/jp2 "ASTM A269 Feadáin Gile Gile gan uaim gan uaim AISI316L /AISI304L")
