ʻO ASME SA192 ʻO ka Pipe Boiler Seamless no ka mea hoʻololi wela
Hoʻopili kēia alakaʻi i nā kikoʻī maʻamau no ka liʻiliʻi-pā-mānoanoa, ka pahu kila kalapona maʻemaʻe a me nā paipu superheater no ka lawelawe puʻe kiʻekiʻe. E kūlike ke kila i ka haku mele i makemake ʻia no ke kalapona, manganese, phosphorus, sulfur, a me ke silika. He helu oolea ko na paipu aole e oi aku mamua o ka waiwai kiko'ī. E mālama ʻia nā hoʻokolohua mechanical, ʻo ia hoʻi: hoʻāʻo palahalaha; hoʻāʻo ʻana i ke ahi; hoao paakiki; a me ka hoao hydrostatic.
1. ʻO kēia mea kiko'ī e uhi ana i ka liʻiliʻi-pā-mānoanoa, seamless carbon steel boiler a me ka superheater tubes no ka lawelawe puʻe kiʻekiʻe.
2.SA192 Boiler Tubes nui a me ka mānoanoa i hoʻolako pinepine ʻia i kēia kikoʻī, he 1/2 iniha a 7 iniha [12.7 a 177.8 mm] waho anawaena a me 0.085 a 1.000 iniha [2.2 a 25.4 mm], me ka liʻiliʻi loa. mānoanoa pā. Hiki ke hoʻolako ʻia nā paipu me nā ʻāpana ʻē aʻe, inā e hoʻokō kēlā mau paipu i nā koi ʻē aʻe a pau o kēia kikoʻī.
3. ʻAʻole pili nā koi waiwai mīkini i nā paipu liʻiliʻi ma mua o 1 /8 iniha [3.2 mm] anawaena o loko a i ʻole 0.015 iniha [0.4 mm] mānoanoa.
A192 Tubes hoakaka | ASTM A192 / ASME SA192 |
A192 Paipu Papa | A192 Papa Paipu a Paipu |
A192 ʻAno Paipu | Holoi ʻole – Hoʻowili ʻia / Huki Anu |
A192 Tubes Owaho Anawaena Nui | 1/4" NB a hiki i ka 2" NB (Ka nui o ka Bore Nominal) |
A192 Paipu Mānoanoa Pā | 1 mm manoanoa a 8 mm manoanoa |
A192 Paipu Length |
5800mm; 6000mm; 6096mm; 7315mm; 11800mm; a laila. ʻO ka lōʻihi nui: 27000mm, hiki ke hāʻawi ʻia ke kulou U. |
Hoʻopau ʻia nā paipu A192 | Na Wela Pa'a / Na Hopena Beveled / Hui |
A192 Nā Kūlana Hoʻouna Tubes | E like me ka ʻōwili ʻia, huki ʻia ke anu, ʻōwili ʻia maʻamau |
A192 Paipu Uila | U'i Epoxy / U'i pena kala / U'i 3LPE. |
A192 Tubes Ho'āʻo ʻē aʻe | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc. |
A192 ana o na paipu | Hana ʻia a nānā ʻia nā paipu a pau / hoʻāʻo ʻia i nā kūlana kūpono e like me ASTM, ASME, API. |
Ka ana a me ka mānoanoa o ka pā (SA-450/SA-450M):
OD In (mm) |
+ |
- |
WT In(mm) |
+ |
- |
< 1(25.4) |
0.10 |
0.10 |
≤ 1.1/2(38.1) |
20% |
0 |
1 a i 1.1/2(25.4 a i 38.1) |
0.15 |
0.15 |
> 1.1/2(38.1) |
22% |
0 |
> 1.1/2 i<2(38.1 a i 50.8) |
0.20 |
0.20 |
|||
2 i ka < 2.1/2(50.8 a i 63.5) |
0.25 |
0.25 |
|||
2.1/2 i ka < 3(63.5 a i 76.2) |
0.30 |
0.30 |
|||
3 a 4 (76.2 a 101.6) |
0.38 |
0.38 |
|||
> 4 a i 7.1/2(101.6 a i 190.5) |
0.38 |
0.64 |
|||
> 7.1/2 i 9(190.5 a i 228.6) |
0.38 |
1.14 |
ʻoʻoleʻa:
Helu Paakiki Brinell |
Helu Paʻakikī ʻo Rockwell |
137HRB |
77HRB |
Kalapona | Silika | Manganese | Phosphorous | Sulfur | Molybdenum | Nikela | Chromium | keleawe | ʻO nā mea ʻē aʻe |
0.06-0.18 | ʻoi aku ka 0.25 | 0.27-0.63 | 0.035 | 0.035 | – | – | – | – | – |
ASTM A192 seamless carbon steel pipe Mechanical properties
Hāʻawi | Kuʻi | Elongation A5 min | |||
MPa min | ksi min | MPa min | MPa min | ksi min | Pākēneka |
325 | – | 47 | 35 |
Mawaho anawaena & hoomanawanui
Ka anawaena o waho, mm | Hoʻomanawanui, 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 |
Mānoanoa Pā
Ke anawaena o waho, mm | Hoʻomanawanui, % |
3.2≤OD<38.1 | +20/-0 |
38.1≤OD≤76.2 | +22/-0 |