ASME SA192 Fa'auna Fa'auna Pipa mo le fa'avela vevela Fa'amatalaga
O lenei ta'iala o lo'o aofia ai fa'amatalaga fa'apitoa mo le mafiafia aupito maualalo o puipui, fa'avela u'amea kaponi ma'i fa'avevela mo auaunaga maualuga. O le uamea e tatau ona ogatusa ma le vailaʻau manaʻomia mo le carbon, manganese, phosphorus, sulfur, ma le silikoni. O paipa e tatau ona i ai se numera maaa e le sili atu i se tau faʻapitoa. O su'ega fa'ainisinia nei e tatau ona faia, e pei o: su'ega fa'amafola; su'ega mumu; suega maaa; ma su'ega hydrostatic.
1. O lenei faʻamatalaga e aofia ai le laʻititi-puipui-mafiafia, faʻalava uʻamea kaponi faʻafefe ma faʻamaʻa vevela mo auaunaga maualuga-omiga.
2.SA192 Fua Fa'apau O lapopoa ma mafiafia e masani ona tu'uina atu i lenei fa'amatalaga e 1/2 in. i le 7 inisi. mafiafia puipui. O paipa e iai isi itu e mafai ona tu'uina atu, pe afai o ia fa'aapa'au e tausisia uma isi mana'oga o lenei fa'amatalaga.
3. E le fa'aogaina mea fa'ainisinia i le paipa la'ititi nai lo le 1/8 in. [3.2 mm] totonu po'o le 0.015 in. [0.4 mm] mafiafia.
A192 Tubes Fa'amatalaga | ASTM A192 / ASME SA192 |
A192 Tubes Vasega | A192 Vasega Faila ma Faila |
A192 Tulaga Tulaga | Su'a – Ta'avale vevela / Toso Malili |
A192 Fa'apa'u I fafo Diameter Tele | 1/4" NB i le 2" NB (Fa'aigoa Lapo'a Lapo'a) |
A192 Tubes Mafiafia Pa | 1 mm mafiafia i le 8 mm mafiafia |
A192 Tubes Umi |
5800mm; 6000mm; 6096mm; 7315mm; 11800mm; ma faapena atu ai lava. Max umi: 27000mm, e mafai foi ona ofoina U punou. |
A192 Fa'auma Fa'aiu | I'uga Fa'ata'atia / I'uga Pi'opi'o / Fa'atasi |
A192 Tubes La'uina Tulaga | A'o Ta'avale, Toso Ma'alili, Fa'ameamea |
A192 fa'alava fa'alava | Ufiufi Epoxy / U'u vali Lanu / 3LPE Ufiufi. |
A192 Tubes Isi Su'ega | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc. |
A192 Tubes Fua | O paipa uma ua gaosia ma asiasia / fa'ata'ita'iina i tulaga fa'atatau e aofia ai le ASTM, ASME, API. |
Fua ma Fa'apalepale Mafiafia (SA-450/SA-450M):
OD I totonu (mm) |
+ |
- |
WT I(mm) |
+ |
- |
< 1(25.4) |
0.10 |
0.10 |
≤ 1.1/2(38.1) |
20% |
0 |
1 i le 1.1/2(25.4 i le 38.1) |
0.15 |
0.15 |
> 1.1/2(38.1) |
22% |
0 |
> 1.1/2 i<2(38.1 i le 50.8) |
0.20 |
0.20 |
|||
2 i <2.1/2(50.8 i le 63.5) |
0.25 |
0.25 |
|||
2.1/2 i <3(63.5 i le 76.2) |
0.30 |
0.30 |
|||
3 i le 4(76.2 i le 101.6) |
0.38 |
0.38 |
|||
> 4 i le 7.1/2(101.6 i le 190.5) |
0.38 |
0.64 |
|||
> 7.1/2 i le 9(190.5 i le 228.6) |
0.38 |
1.14 |
Malosi:
Brinell HardnessNumera |
Rockwell HardnessNumber |
137HRB |
77HRB |
kaponi | Silicon | Manganese | Phosphorous | Sulfur | Molybdenum | Nikeli | Chromium | Kopa | O isi |
0.06-0.18 | maualuga 0.25 | 0.27-0.63 | 0.035 | 0.035 | – | – | – | – | – |
ASTM A192 paipa u'amea gaogao fa'alelei Mea fa'ainisinia
Tuuina atu | Tensile | Elongation A5 min | |||
MPa min | ksi min | MPa min | MPa min | ksi min | pasene |
325 | – | 47 | 35 |
Vaitafe i fafo & Fa'apalepale
Vaitafe fafo, mm | Fa'apalepale, mm |
3.2≤OD<25.4 | ±0.10 |
25.4≤OD≤38.1 | ±0.15 |
38.1<OD<50.8 | ±0.20 |
50.8≤OD<63.5 | ±0.25 |
63.5≤OD<76.2 | ±0.30 |
76.2 | ±0.38 |
Malosi o Pa
Ofo i fafo, mm | Fa'apalepale,% |
3.2≤OD<38.1 | +20/-0 |
38.1≤OD≤76.2 | +22/-0 |