Is é ASTM A519 an caighdeán do phíobán cruach cóimhiotail carbóin gan uaim a d'fhorbair an Cumann Meiriceánach um Thástáil agus Ábhair (ASTM). Deartha go sonrach le haghaidh iarratais a éilíonn neart agus cruinneas déine, mar struchtúir mheicniúla, córais tarchurtha, agus trealamh hiodrálacha, tá ASTM A519 Alloy Tube tar éis éirí ina chroí-réiteach píopaí do thionscail mar innealra feithicleach, tógála agus fuinnimh, a bhuíochas dá phróiseas iontaofa gan uaim, roghanna ábhar éagsúla, agus airíonna meicniúla den scoth.
Foireann ghairmiúil
Seachadadh 7x24 uair an chloig

SONRAÍ COMPARÁIDEACHA CRUACH CARBÓIN gan uaim
SONRAÍ COMPARATIVE
|
|||||
|
Coinníoll |
Ainmneach |
Ainmneach |
Ainmneach |
Coibhéis |
Coibhéis |
|
GRÁD 1018 |
|||||
|
Te{0}}rollta |
35,000 |
60,000 |
30 |
B-68 |
116 |
|
Normalaithe |
38,000 |
58,000 |
35 |
B-66 |
114 |
|
Bog-Annálaithe |
33,000 |
50,000 |
40 |
B-57 |
97 |
|
Mar-Tarraingthe |
70,000 |
85,000 |
10 |
B-87 |
170 |
|
CD-Faoiseamh Struis curtha faoi deara |
60,000 |
80,000 |
15 |
B-85 |
163 |
|
GRÁD 1020 |
|||||
|
Te{0}}rollta |
38,000 |
60,000 |
30 |
B-68 |
116 |
|
Normalaithe |
40,000 |
58,000 |
35 |
B-66 |
114 |
|
Bog-Annálaithe |
33,000 |
53,000 |
40 |
B-62 |
105 |
|
Mar-Tarraingthe |
65,000 |
80,000 |
10 |
B-85 |
163 |
|
CD-Faoiseamh Struis curtha faoi deara |
60,000 |
75,000 |
15 |
B-81 |
149 |
|
GRÁD 1026 |
|||||
|
Te{0}}rollta |
47,000 |
70,000 |
28 |
B-77 |
137 |
|
Normalaithe |
50,000 |
67,000 |
33 |
B-74 |
131 |
|
Bog-Annálaithe |
36,000 |
60,000 |
35 |
B-68 |
116 |
|
Mar-Tarraingthe |
72,000 |
87,000 |
10 |
B-89 |
179 |
|
CD-Faoiseamh Struis curtha faoi deara |
65,000 |
82,000 |
15 |
B-86 |
167 |
Lamháltais Tréimhseacháin Lasmuigh agus Laistigh
Babhta Fuar-FHEABHRAÍOCHT GAN DHÚN OIBRE DO ASTM A519
|
Amuigh |
Cóireáil Teirmeach tar éis Obair Fuar Deiridh Méid Tháirgeadh |
||||||||
|
Balla |
Ceann ar bith, nó nach mó ná |
Téite Os cionn 1100 céim F. Ainmniúil |
|||||||
|
OD, in |
ID, in |
OD, in |
ID, in |
||||||
|
Thar |
Faoi |
Thar |
Faoi |
Thar |
Faoi |
Thar |
Faoi |
||
|
Suas go dtí 0.499 |
Gach |
0.004 |
0.000 |
- |
- |
0.005 |
0.002 |
- |
- |
|
0.500-1.699 |
Gach |
0.005 |
0.000 |
0.000 |
0.005 |
0.007 |
0.002 |
0.002 |
0.007 |
|
1.700-2.099 |
Gach |
0.006 |
0.000 |
0.000 |
0.006 |
0.006 |
0.005 |
0.005 |
0.006 |
|
2.100-2.499 |
Gach |
0.007 |
0.000 |
0.000 |
0.007 |
0.008 |
0.005 |
0.005 |
0.008 |
|
2.500-2.899 |
Gach |
0.008 |
0.000 |
0.000 |
0.008 |
0.009 |
0.005 |
0.005 |
0.009 |
|
2.900-3.299 |
Gach |
0.009 |
0.000 |
0.000 |
0.009 |
0.011 |
0.005 |
0.005 |
0.011 |
|
3.300-3.699 |
Gach |
0.010 |
0.000 |
0.000 |
0.010 |
0.013 |
0.005 |
0.005 |
0.013 |
|
3.700-4.099 |
Gach |
0.011 |
0.000 |
0.000 |
0.011 |
0.013 |
0.007 |
0.010 |
0.010 |
|
4.100-4.499 |
Gach |
0.012 |
0.000 |
0.000 |
0.012 |
0.014 |
0.007 |
0.011 |
0.011 |
|
4.500-4.899 |
Gach |
0.013 |
0.000 |
0.000 |
0.013 |
0.016 |
0.007 |
0.012 |
0.012 |
|
4.900-5.299 |
Gach |
0.014 |
0.000 |
0.000 |
0.014 |
0.018 |
0.007 |
0.013 |
0.013 |
|
5.300-5.549 |
Gach |
0.015 |
0.000 |
0.000 |
0.015 |
0.020 |
0.007 |
0.014 |
0.014 |
|
5.500-5.999 |
Faoi 6 |
0.010 |
0.010 |
0.010 |
0.010 |
0.018 |
0.018 |
0.018 |
0.018 |
|
0.009 |
0.009 |
0.009 |
0.009 |
0.016 |
0.016 |
0.016 |
0.016 |
||
|
0.018 |
0.000 |
0.009 |
0.009 |
0.017 |
0.015 |
0.016 |
0.016 |
||
|
6.000-6.499 |
Faoi 6 |
0.013 |
0.013 |
0.013 |
0.013 |
0.023 |
0.023 |
0.023 |
0.023 |
|
0.010 |
0.010 |
0.010 |
0.010 |
0.018 |
0.018 |
0.018 |
0.018 |
||
|
0.020 |
0.000 |
0.010 |
0.010 |
0.020 |
0.015 |
0.018 |
0.018 |
||
|
6.500-6.999 |
Faoi 6 |
0.015 |
0.015 |
0.015 |
0.015 |
0.027 |
0.027 |
0.027 |
0.027 |
|
0.012 |
0.012 |
0.012 |
0.012 |
0.021 |
0.021 |
0.021 |
0.021 |
||
|
0.023 |
0.000 |
0.012 |
0.012 |
0.026 |
0.015 |
0.021 |
0.021 |
||
|
7.000-7.499 |
Faoi 6 |
0.018 |
0.018 |
0.018 |
0.018 |
0.032 |
0.032 |
0.032 |
0.032 |
|
0.013 |
0.013 |
0.013 |
0.013 |
0.023 |
0.023 |
0.023 |
0.023 |
||
|
0.026 |
0.000 |
0.013 |
0.013 |
0.031 |
0.015 |
0.023 |
0.023 |
||
|
7.500-7.999 |
Faoi 6 |
0.020 |
0.020 |
0.020 |
0.020 |
0.035 |
0.035 |
0.035 |
0.035 |
|
0.015 |
0.015 |
0.015 |
0.015 |
0.026 |
0.026 |
0.026 |
0.026 |
||
|
0.029 |
0.000 |
0.015 |
0.015 |
0.036 |
0.015 |
0.026 |
0.026 |
||
|
8.000-8.499 |
Faoi 6 |
0.023 |
0.023 |
0.023 |
0.023 |
0.041 |
0.041 |
0.041 |
0.041 |
|
0.016 |
0.016 |
0.016 |
0.016 |
0.028 |
0.028 |
0.028 |
0.028 |
||
|
0.031 |
0.000 |
0.015 |
0.016 |
0.033 |
0.022 |
0.028 |
0.028 |
||
|
8.500-8.999 |
Faoi 6 |
0.025 |
0.025 |
0.025 |
0.025 |
0.044 |
0.044 |
0.044 |
0.044 |
|
0.017 |
0.017 |
0.017 |
0.017 |
0.030 |
0.030 |
0.030 |
0.030 |
||
|
0.034 |
0.0000 |
0.015 |
0.019 |
0.038 |
0.022 |
0.030 |
0.030 |
||
|
9.000-9.499 |
Faoi 6 |
0.028 |
0.028 |
0.028 |
0.028 |
0.045 |
0.045 |
0.045 |
0.045 |
|
0.019 |
0.019 |
0.019 |
0.019 |
0.033 |
0.033 |
0.033 |
0.033 |
||
|
0.037 |
0.000 |
0.015 |
0.022 |
0.043 |
0.022 |
0.033 |
0.033 |
||
|
9.500-9.999 |
Faoi 6 |
0.030 |
0.030 |
0.030 |
0.030 |
0.045 |
0.045 |
0.053 |
0.053 |
|
0.020 |
0.020 |
0.020 |
0.020 |
0.035 |
0.035 |
0.035 |
0.035 |
||
|
0.040 |
0.000 |
0.015 |
0.025 |
0.048 |
0.022 |
0.035 |
0.035 |
||
|
10.000-10.999 |
Faoi 6 |
0.034 |
0.034 |
0.034 |
0.034 |
0.045 |
0.045 |
0.060 |
0.060 |
|
0.022 |
0.022 |
0.022 |
0.022 |
0.039 |
0.039 |
0.039 |
0.039 |
||
|
0.044 |
0.000 |
0.015 |
0.029 |
0.055 |
0.022 |
0.039 |
0.039 |
||
|
11.000-12.000 |
Faoi 6 |
0.035 |
0.035 |
0.035 |
0.035 |
0.050 |
0.050 |
0.065 |
0.065 |
|
0.025 |
0.025 |
0.025 |
0.025 |
0.045 |
0.045 |
0.045 |
0.045 |
||
|
0.045 |
0.0000 |
0.015 |
0.035 |
0.060 |
0.022 |
0.045 |
0.045 |
||
CEADÚNAIS THICKNESS Wall DON Bhabhtaa,b,c
|
||
|
Fuar Tarraingthe Uasmhéid % Thar |
Tiús Balla |
|
|
ID Suas Go |
ID 1.500 Orlach |
|
|
10 |
7.5 |
25 agus Faoi |
|
12.5 |
10 |
Thar 2 |
| Baineann Lamháltais Aitheantais le toisí 0.625 orlach agus os a chionn nuair is ionann ID ar a laghad leath an OD | |
| a | Tá sé deacair go leor feadáin le trastomhas taobh istigh níos lú ná 50% den trastomhas lasmuigh nó le tiús balla níos mó ná 25% den trastomhas lasmuigh, nó le tiús balla níos mó ná 11¼4 in., nó meáchan níos mó ná 90 lb/ft, a tharraingt thar mandrel. Mar sin, is féidir leis an trastomhas taobh istigh a athrú os cionn nó faoi de réir méid comhionann le 10% de thiús an bhalla. Féach freisin Fonóta B. |
| b | I gcás na feadáin sin a bhfuil trastomhas taobh istigh acu níos lú ná 1/2 isteach (nó níos lú ná 5/8 in. nuair a bhíonn tiús an bhalla níos mó ná 20% den trastomhas lasmuigh), nach bhfuil tarraingthe go coitianta thar mandrel. Níl feidhm ag fonóta A. Dá bhrí sin, maidir leis na feadáin sin, tá an trastomhas taobh istigh á rialú ag an lamháltas trastomhas lasmuigh a thaispeántar sa tábla seo agus na lamháltais thicnkess balla a thaispeántar i dTábla 9. |
| c | Ní féidir feadánra a bhfuil tiús balla níos lú ná 3% den trastomhas lasmuigh acu a dhíreachú i gceart gan saobhadh áirithe. Dá bharr sin, cé go bhfuil meántrastomhas seachtrach agus trastomhas istigh laistigh de na lamháltais a thaispeántar sa tábla seo ag feadáin den sórt sin, éilíonn siad lamháltas ubhagán 1/2% os cionn agus faoi thrastomhas ainmniúil seachtrach, agus é seo sa bhreis ar na lamháltais a léirítear sa tábla seo. |
Clibeanna Te: astm a519, an tSín astm a519 monaróirí, soláthraithe, monarcha


