Whakapā mai mō ngā mea houNgā Puranga Paipa RinoNgā Whakatakotoranga me ngā Ine.
Kaiwhakarato Puranga Paipa Rino ASTM A500 Tau B/C i Haina | Paipa Rino Hanganga SSAW / LSAW mō ngā Whakatakotoranga Puranga
| Tawhā Hua | Ngā Whakatakotoranga Hangarau (ASTM A500 Taumata B / Taumata C) |
| Tukanga Hanga | • ERW (Whakapiri Ātete Hiko) • LSAW (Whakapirihia te Āwhata Ruku Roa) • SSAW (Whakapiripiri Porowhita Rukuhia) |
| Diameter o Waho (OD) | 1/4" ki te 88" (13.7 mm – 2235 mm) / Ka taea te whakarite mō ngā tapuwae kaupapa |
| Matotoru o te Pakitara (WT) | 1.65 mm ki te 25.4 mm (Wāhanga 10 ki te Wāhanga XXS) |
| Ngā Kōwhiringa Roa | • Roa Pūmau: 6.0m, 12.0m, 20 putu, 40 putu • Roa Matapōkere Takitahi (SRL) me te Roa Matapōkere Takirua (DRL) • Ngā roa kua whakaritea kia tae atu ki te 18+ mita |
| Ngā Āhuatanga Mīhini | [Ngā Puranga Porowhita - Taumata B]: • Kaha Hua: Iti rawa 42,000 psi (290 MPa) • Kaha Kume: Iti rawa 58,000 psi (400 MPa) • Te roa: Iti rawa 23% Ngā Puranga Porowhita - Tau C]: |
| Te Hanganga Matū | [Taumata B]: C ≤ 0.26%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% [Taumata C]: C ≤ 0.23%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% (Whiringa: Parahi Cu ≥ 0.20% mō te ātete waikura hauhautanga) |
| Ngā Ātete Ahu | • Diameter o Waho (OD): ±0.75% (mō ngā rahi ≥ 2 inihi) • Matotoru o te Pakitara: ±10% o te matotoru noa • Te tika: ≤ 1/8" × (Te roa katoa o ngā waewae / 5) |
| Ngā Whakaotinga Mata me te Ārai-Waikura | • Mata Tahanga/Mango Hinuhia • Panipani Ārai-Waikura / Peita Pango • Konutea wera-tō (HDG) – Te taumaha konutea tae atu ki te 550g/m² • Ngā Paninga Matatau: 3PE, FBE (Epoxy Hononga Whakakotahi) |
| Ngā Hanganga Mutunga | Ngā pito papatahi, Ngā pito piko, Ngā pereti pito whakarewa, Ngā hu taraiwa kōniko, Ngā mowhiti tautoko, Ngā kōhao poka, me ngā raka hiki |
| Ngā tuhinga kounga | Tiwhikete Whakamātautau Mira (MTC) e rite ana ki te EN 10204 3.1, ngā Pūrongo NDT (Ultrasonic/X-ray), me te Manatoko Tuatoru (SGS, BV, TUV, Intertek) |
Raraunga Hangarau
Ngā Puranga Paipa Rino ASTM A500Te Hanganga Matū
| Huānga | Tau A (%) | Tau B (%) | Tau C (%) |
| Waro (C), mōrahi | 0.26 | 0.26 | 0.23 |
| Manganēhi (Mn), mōrahi | 1.35 | 1.35 | 1.35 |
| Whēkau (P), mōrahi | 0.035 | 0.035 | 0.035 |
| Whānariki (S), mōrahi | 0.035 | 0.035 | 0.035 |
| Parahi (Cu), min ① | 0.2 | 0.2 | 0.2 |
Ngā Puranga Paipa Rino ASTM A500Āhuatanga Mīhini
| Tau | Kaha Kume (min) | Kaha Hua (min) | Te toronga i roto i te 2" (50mm), min |
| A | 45,000 psi (310 MPa) | 39,000 psi (269 MPa) | 25% |
| B | 58,000 psi (400 MPa) | 46,000 psi (315 MPa) | 23% |
| C | 62,000 psi (425 MPa) | 50,000 psi (345 MPa) | 21% |
Ngā Puranga Paipa Rino ASTM A500Ngā 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 |
| Tuitui kore | 1016 | 100 | 6-12 | Te iti rawa | Ngā tono nui, ngā taiao waikura |
Pāwhiritia te pātene kei te taha matau
Ko te ātete ki te waikura tētahi o ngā mea tino nui mō ngā kaupapa moana me te takutai moana.
He maha ngā otinga ārai-waikura a te Royal Steel Group:
Mata Rino Pango
He pai mō te hanga whenua me te tukatuka tuarua.
Paninga Epoxy Hononga (FBE)
He ātete matū tino pai, ā, he roa hoki te tiakitanga.
Pūnaha Paninga 3PE
Kei roto ko:
Paraime epoxy
Paparanga piri
Paparanga o waho o te polyethylene
E whakamahia whānuitia ana tēnei pūnaha i roto i ngā kaupapa moana, ngā hanganga tai moana, me ngā turanga paipa.
1. Ngā Tūāpapa Pakitara o te Rōpū o Runga:He turanga puranga mō te hanganga o raro o ngā whare maha-papa, ngā wheketere, ngā whare putunga, ngā whare arumoni me ngā whare noho (e tika ana mō ngā momo whare katoa).
2. Ngā Tūāpapa o te Piriti:He turanga pakari mō ngā piriti huarahi, ngā piriti rerewē me ngā arawhata tāone; he pai mō ngā piriti māmā, māmā, pumau, mānu rānei e whiti ana i ngā awa, ngā roto me ngā moana.
3. Te Hanganga o te Tauranga:He turanga pono mō ngā tauranga, ngā wāhi hanga kaipuke me ngā papaaho tauranga, tae atu ki ngā taputapu taumaha me ngā wāhi whakahaere utanga o te tauranga.
4. Ngā Kaupapa Pūngao me te Hangarau mō te Mana Hau Moana me te Moana-ā-Tawhiti:Ngā hua hanganga mō ngā umanga moana me ngā tāpine hau moana, ā, he ātete ki ngā tai, ngā ngaru me te waikura moana.
5. Ngā Hangarau Ā-Iwi Nui Katoa:He pou amo kawenga teitei mō ngā kaupapa hangarau ā-iwi nui pēnei i ngā tāhuna, ngā teihana raro whenua, ngā kauhanga, tae atu ki ngā mīhini ahumahi me ngā kawenga hanganga.
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:
Ka whakamahia ngā poraka rakau, ngā poraka paru rānei i waenganui i ngā paparanga o ngā putea, o ngā ipu rānei hei ārai i te kino i te wā e kawe ana.
Te maimoatanga mata (whiringa): Peita pango, hinu ārai waikura, rōra kiriata kirihou rānei.
Ka taea te hipoki i ngā puranga konukōre wera-tuku ki tētahi kiriata tiaki rangitahi hei ārai i ngā karawarawa o te mata.
Kei te wātea te takai ritenga.
2. Te kawe waka:
Roa piko rakau: 6 mita, 12 mita. E wātea ana hoki ngā roa kore-paerewa ina tonoa e te kaupapa.
He pai mō te kawe waka moana, tereina, rori rānei.
Ko te wā tuku ko te 15-30 ngā rā i muri i te whiwhinga o te utu, i runga i te momo hua me ngā whakaritenga.
He pai mō te kaweake puta noa i te ao, me te huinga tuhinga katoa (tiwhikete whakaritenga, rārangi tākai, pire utanga).
3. Ngā Whakatūpato mō te Whakahaere:
Whakamaua ngā paipa mā te whakamahi i tētahi kerēni, i tētahi forklift rānei he taura here, he taura rānei hei ārai i te rerekētanga o te āhua.
Penapenahia ngā paipa ki te wāhi maroke, hauhautanga, me te matao i mua i te tāutanga hei ārai i te waikura.
Me tutuki ngā uta nunui rawa/taumaha rawa i ngā ture kawe ā-rohe.
1. He aha i pai ai te ASTM A500 mō ngā puranga paipa turanga hōhonu?
He paipa maitai hanganga matao te ASTM A500, he pakupaku ngā āheinga ā-ahu, he teitei te ōwehenga kaha-ki-taumaha, ā, he pumau te mahi hanganga, e whakarite ana i te tāutanga tika o ngā pou turanga hohonu mō ngā hanganga taumaha.
2. He aha te rerekētanga i waenganui i te ASTM A500 Grade B me teTau C?
Taumata B: Te kaha whakaputa iti rawa 42,000 psi (290 MPa), he pai mō ngā pou i raro i ngā kawenga tuku iho.
Taumata C: He kaha whakaputa iti rawa ake, tae atu ki te 46,000 psi (317 MPa), he iti ake te ihirangi waro mōrahi, he pai mō ngā kaupapa kawenga nui, ā, he pai te kaha ki te whakarewa.
3. He aha ngā rerekētanga i waenga i te ASTM A500 me te ASTM A252 mō ngā pou turanga?
Ko te A252 te paerewa mō te puranga paipa; he kikī ake ngā āheinga ā-ahu o te A500, he maeneene ake hoki te mata, he mea tino pai mō ngā turanga tuwhera, moana, me ngā turanga tika.
4. Ka taea te whakarewa i ngā pou maitai A500 i te parae?
Āe. Mā te whakahaere i te nui o te waro me te konupora ka whakaiti i te ōrite o te waro, ka ārai i te pakaru makariri, ā, ka whakahaere i te honohono i te papaanga.
5. He aha ngā momo paninga ārai-waikura e tika ana mō ngā taiao moana/taiao kua pāngia e te wai?
E toru ngā kōwhiringa matua: Hinu parauri, paninga 3PE, me te paninga FBE, e tika ana mō ngā taiao takutai/moana waikura.
6. Ka taea e koe te whakarite i te tukatuka kia rite ki ngā tuhi kaupapa?
Āe, ka taea e mātou te whakarato: te whānui o waho/te matotoru o te pakitara kua whakaritea, te roa tapahi kua whakaritea, ngā papa tapahi, ngā pereti pito, ngā turanga taraiwa, me ngā taura hiki.
7. He aha ngā tiwhikete kounga e whakaratohia ana i te wā e tukuna ana?
Kei a mātou he tiwhikete whakamātautau rauemi EN10204 3.1 (MTC); e whakaaetia ana e mātou ngā tirotiro i mua i te tukunga mai i ngā whakahaere tuatoru pēnei i te SGS/BV/TUV/DNV.
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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