Whakapā mai ki a mātou mō ngā Whakatakotoranga me ngā Ine o ngā Paipa Rino Hou.
Paipa Rino LSAW ASTM A252 Tau 1/2/3 | Paipa Rino Tūāpapa Diameter Nui OD 508-1422mm
| Paerewa Rauemi | ASTM A252 Tau 1, Tau 2, Tau 3 |
| Te Kaha o te Hua | ≥207 MPa |
| Ngā Ahu / Rahi | Diameter o Waho: 219 mm – 3000 mm (ka taea te whakarite) |
| Matotoru o te Pakitara | 6 mm – 40 mm (ka taea te whakarite) |
| Roa | He taonga mō te 6 m me te 12 m; Kei te wātea te roa ritenga |
| Momo Paipa / Whakarewa | LSAW (SAW Roa / EFW) |
| Manawanui Ahu | E rite ana ki te ASTM A252 |
| Tiwhikete Kounga | ISO 9001; Kei te wātea te Pūrongo Tirotiro Tuatoru a SGS / BV |
| Whakaotinga Mata | Pango, Pirau Wera-Tohu, Peita, Paninga Ritenga rānei |
| Ngā tono | Ngā turanga hanga, ngā piriti, ngā tauranga, ngā pāmu hau moana me te moana, ngā kaupapa hangarau ā-iwi taumaha |
Raraunga Hangarau
Paipa Rino ASTM A252Te Hanganga Matū
| Huānga | Ihirangi (%) |
| Waro (C) | 0.26 mōrahi |
| Manganēhi (Mn) | 0.85 – 1.60 |
| Whēkau (P) | 0.04 mōrahi |
| Whānariki (S) | 0.05 mōrahi |
| Hiraka (Si) | 0.10 – 0.35 |
| Parahi (Cu) | 0.20 – 0.30 (whiringa mō te ātete ki te waikura) |
Paipa Rino ASTM A252Āhuatanga Mīhini
| Taonga | Te Hiahia / Te Uara |
| Kaha Hua (Minimum) | 207 MPa (30 ksi) |
| Kaha Kume | 345 – 455 MPa (50-66 ksi) |
| Te roa (i roto i te 200 mm) | ≥20 % |
| Whakamātautau Pānga (Charpy V-Notch) | Kāore e hiahiatia ana mō ngā rahi katoa; he mea whiriwhiri mō ngā kaupapa pāmahana iti, ngā kaupapa takutai moana rānei |
| Te pakeketanga | Brinell Noa: 110–180 HB |
| Taonga | Tau 1 | Tau 2 | Tau 3 |
| Kaha Hua Iti rawa | 30,000 psi (207 MPa) | 35,000 psi (241 MPa) | 45,000 psi (310 MPa) |
| Kaha Kume Iti rawa | 50,000 psi (345 MPa) | 60,000 psi (415 MPa) | 66,000 psi (455 MPa) |
| Te Roa Iti rawa (ira 2-inihi) | 18% | 14% | 20% |
Paipa ASTM A252Ngā Rahi
| Ngā Whakatakotoranga Kaweake Noa (Te Tau 3 Tino Rongonui) | |||||
| NPS | Ō (mm) | Matotoru o te Pakitara | Taumaha (kg/m) | Kaupapa Noa | Taupānga Matua |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | Mate pāwera | Ngā tauranga, te hanganga whānui |
| 16" | 406.4 | 0.500" (12.70mm) | 121.8 | 40 | Ngā turanga hau moana, ngā pou piriti |
| 18" | 457 | 0.500" (12.70mm) | 137.4 | 40 | Ngā hanganga ahumahi taumaha, ngā turanga hohonu |
| 24" | 609.6 | 0.500" (12.70mm) | 183.2 | 40 | Ngā pou whānui nui, ngā hanganga moana |
| 24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Ngā tono kawenga taumaha rawa, te taraiwa toka |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Ngā papaaho takutai moana, ngā turanga o te taunga LNG |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Ngā kaupapa nunui, ngā piriti whakawhiti moana |
| Tukanga Hanga me ngā Āheinga Rahi | |||||
| Tukanga | Teitei OD (mm) | Taumaha Mōrahi (mm) | Te whānuitanga o te roa (m) | Te Whai Hua o te Utu | Pai rawa atu mō |
| SSAW (Pōroiti) | 3200 | 30 | 6-18 | Teitei rawa | He whānui nui, he matotoru pakitara waenga (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Teitei | Pakitara matotoru rawa (≥1.0"), he kaha teitei ngā whakaritenga |
| ERW | 660 | 25 | 6-12 | Waenga | He iti ki te rahi waenga te whānui, he matotoru pakitara paerewa |
Pāwhiritia te pātene kei te taha matau
1. Tūāpapa Hanga (Ngā Pūnaha Tūāpapa Hōhonu)
E whakamahia ana hei pou turanga hōhonu mō ngā whare teitei, ngā wheketere ahumahi, ngā whare putunga ratonga, ngā whare arumoni, me ngā hanganga noho. Ka whakaratohia e ēnei pou paipa rino te kaha ki te kawe kawenga poutū, ā, ka whakarite i te pumau hanganga mō te wā roa i roto i ngā āhuatanga oneone ngoikore, ngohengohe rānei.
2. Te Hangarau Tūāpapa Piriti
He tino pai mō ngā piriti huarahi tereina, ngā piriti rerewē, ngā rori teitei o te tāone, me ngā hanganga arawhata.Ngā puranga maitai ASTM A252 LSAW / EFWe whakamahia whānuitia ana i ngā turanga piriti e whiti ana i te awa, e whiti ana i te roto, me te whiti moana, ā, he tino ātete ki ngā kawenga hihiri me te nekehanga oneone.
3. Te Hanganga Tauranga me te Moana
E whakamahia ana i roto i ngā tauranga, i ngā papa ipu, i ngā papa waka, i ngā papa tauranga, me ngā whakaurunga uta uta ki tai. Kua hangaia ēnei puranga paipa rino hei tautoko i ngā kerēne taumaha, i ngā pūnaha whakahaere utanga, me ngā hanganga moana nui me te pakari teitei i roto i ngā taiao takutai waikura.
4. Te Pūngao Hau Moana me te Hangarau Moana
He whānuitia te whakamahinga i roto i ngā turanga tāpoi hau moana, ngā papaaho moana, ngā paipa moana, ngā pakitara moana, me ngā hanganga tiaki takutai.Paipa maitai LSAWHe tino ātete ngā pou ki ngā pānga o te ngaru, o te tai, me te waikura o te wai moana, ā, he pai mō ngā taiao tai kino.
5. Ngā Kaupapa Hangarau Ā-Iwi Nui
E whakamahia ana i roto i ngā tāhuna, i ngā teihana tereina raro whenua, i ngā kauhanga, i ngā hanganga pupuri, me ngā kaupapa hanganga nui e hiahia ana ki te tautoko turanga hōhonu. Ka taea e ēnei pou te kawe i ngā kawenga taputapu ahumahi taumaha me ngā āhuatanga taumahatanga hanganga uaua.
1) Tari Peka - tautoko reo Pāniora, āwhina whakawātea tikanga, me ētahi atu.
2) Neke atu i te 5,000 tana o ngā taonga kei roto i te taonga, me te whānuitanga o ngā rahi
3) I tirotirohia e ngā whakahaere mana pēnei i a CCIC, SGS, BV, me TUV, me ngā takai paerewa mō te moana
1 Tākai:He whitiki maitai hei whakahaere māmā. Ka whakatakotoria he poraka rakau, he mea pani rānei ki waenganui i ngā puranga hei karo i te nekehanga okana i te wā e kawe ana. Te maimoatanga mata (whiringa): Te peita pango, te hinu ārai waikura, te kiriata kirihou. Ka taea te pani i ngā puranga whakarewa wera ki te kiriata tiaki rangitahi hei karo i ngā karawarawa i te mata. Ka taea te whakarato i te takai ritenga.
2 Tukunga:Roa noa o ngā taonga: 6m, 12m. Kei te wātea mai i ngā roa ritenga. Haere mai me te Rerewē Moana me te Rori. E tika ana mō te kawe waka moana, tereina, rori rānei. Ko te wā tuku he 15-30 rā i muri i te whiwhinga o te utu, i runga i te rahinga me ngā whakaritenga. E tika ana mō te kaweake puta noa i te ao, me ngā tuhinga katoa (tiwhikete tirotiro, rārangi tākai, pire uta).
3 Ngā Whakatūpato mō te whakahaere:Kaua e whakamahia he taura, he matau rānei kāore he papa hei whakamahi tika ki te mata o te paipa kia kore ai e piko te paipa. Puritia ki te wāhi hauhautanga, maroke, ā, he pai te hauhautanga, kia kore ai e waikura i mua i te tāutanga. Mēnā he nui rawa, he taumaha rawa rānei te uta, me whai i ngā ture tuku ā-rohe.
1. Ngā tono paipa maitai ASTM A252 Grade 3?
Ko ngā paipa maitai ASTM A252 Grade 3 LSAW e whakamahia nuitia ana mō te whakatakoto pou turanga hōhonu i roto i ngā mahi hanga, pērā i ngā whare, ngā piriti, ngā tauranga, ngā takutai moana, me ērā atu.
2. He aha ngā rerekētanga o te Tau 1, te Tau 2 me te Tau 3?
Ko tōna kaha me tōna pumau te mea tino pai o ngā momo e 3, nō reira he mea tino pai mō ngā turanga taumaha, me te hangarau moana.
3. He aha te meaNgongo maitai LSAW?
I ahu mai i te mōhiotanga o ngā tohunga ki ngā maitai, he hua paipa te paipa LSAW e hangaia ana mā te hanga me te whakarewa i ngā pereti maitai roa, e kiia ana hoki ko te "paipa maitai whakarewa roa".
4. He aha ngā rahi me ngā matotoru e wātea ana?
Ko ngā diameter e wātea ana e rua kei waenga i te 406 mm ki te 2500 mm, ā, ko te matotoru o te pakitara kei waenga i te 6 mm ki te 60 mm e tika ana mō ngā mahi turanga taumaha me ngā mahi hanga moana.
5. Ka taea te whakamahi i roto i ngā kaupapa moana me ngā kaupapa taiwhenua?
Āe. He mea whakamahi noa i roto i te hiko hau moana, ngā pakitara moana, ngā tauranga, me ngā papaaho moana, me ētahi atu. He paninga kei roto ko te epoxy, te 3PE, te moata sima hei ārai i te waikura.
Ngā Taipitopito Whakapā
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
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