Whakapā mai ki a mātou mō ngā Whakatakotoranga me ngā Ine o ngā Puranga Paipa Rino Hou.
Puranga Paipa Rino ASTM A252 Gr 3 SSAW / LSAW mō ngā Kaupapa Tūāpapa Hōhonu, Piriti, Tauranga me te Hau Moana
| Paerewa Rauemi | ASTM A252 Tau 3 |
| Te Kaha o te Hua | ≥310 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 | SSAW (Whakapiripiri Porowhita Rukuhia) / LSAW (Hurihanga 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
Ngā Puranga 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) |
Ngā Puranga 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% |
Ngā Puranga Paipa Rino 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 |
| Tuitui kore | 1016 | 100 | 6-12 | Te iti rawa | Ngā tono nui, ngā taiao waikura |
Pāwhiritia te pātene kei te taha matau
1. Ngā Tūāpapa PakitaraNgā turanga pakitara o raro mō ngā whare teitei, wheketere, whare putunga, whare arumoni, whare noho rānei. He turanga pou e tika ana mō ngā momo whare katoa.
2. Ngā Tūāpapa Puranga PiritiNgā turanga amo kawenga mō ngā piriti huarahi, reriwe me ngā piriti ara tereina o te tāone. Ngā turanga pou o te awa kō, o te roto, me te moana.
3. Te Hanganga TaurangaNgā turanga amo kawenga mō ngā tauranga, ngā wāhi hanga kaipuke, me ngā papaaho tauranga. Ngā mīhini taumaha me ngā taputapu whakahaere utanga o te tauranga.
4. Ngā Kaupapa Hangarau Moana me te Mana Hau MoanaNgā turanga mō ngā tāpoi hau moana. Te Hoahoa Tautoko mō ngā Papaaho Moana, ngā Paipa Moana, ngā Taiapa Moana, me ētahi atu. Te ātete ki te tai, te ātete ki ngā ngaru me te ātete ki te waikura moana.
5. Hangarau Ā-Iwi Tauine Nui, Ngā Puranga Whānui:Ngā mahi hangarau ā-iwi nui (pērā i ngā tāhuna, ngā teihana raro whenua, me ngā kauhanga) e hiahia ana kia hohonu ngā turanga mā te whakamahi i ngā pou nui te whānui. Tautoko mō ngā kawenga ahumahi me ngā kawenga mīhini 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:He whitiki rino hei whakahaere ngāwari. Ka whakaurua he poraka rakau, he mea hanga rānei ki waenganui i ngā puranga hei tiaki i a rātou mai i te kino i te wā e kawe ana. Te maimoatanga mata (whiringa): Peita pango, hinu waikura, roera kiriata kirihou. Ka taea hoki te hipoki i ngā puranga whakarewa wera ki te kiriata tiaki mō te mata mō te wā poto. Ka taea hoki e mātou te whakarato i ngā takai ritenga.
2. Tukunga:Te roa o te oumu noa: 6m, 12m. Te roa ritenga kia rite ki tāu kaupapa. He pai mō te kawe waka moana, tereina me te rori. Ko te wā whakaputa he 15-30 ngā rā i muri i te whiwhinga o te utu, ka tukuna wawe i runga i te rahinga me ngā whakaritenga. He pai mō te kaweake puta noa i te ao me ngā tuhinga katoa (tiwhikete tirotiro, rārangi tākai, pire uta).
Ngā Mahi Ārai:
1. Me whakamahi he kerēni, he forklift rānei me ngā taura here, me ngā hū here rānei hei karo i te rerekētanga o te paipa i roto i ngā taputapu kawe.
2. Puritia ki te wāhi matao, maroke, ā, kia pai te hauhautanga mō te rokiroki, ki te kore ka waikura i mua i te tāutanga. Mō ngā mōkihi rahi/taumaha rawa, me whai i ngā ture tuku ā-rohe.
1. He aha ngā puranga paipa maitai ASTM A252 Grade 3?
Ngā puranga paipa maitai ASTM A252 taumata 3he paipa maitai hanganga kua whakarewahia hei tautoko turanga hohonu i raro i ngā whare, ngā piriti, ngā tauranga, me ngā mahi hangarau moana. E rua ngā tukanga whakarewa mō ēnei paipa: he paipa whakarewa pewa raro i te whenua helical (SSAW) he paipa whakarewa pewa raro i te whenua roa rānei (LSAW/EFW).
2. He aha ngā rahi me ngā roa e wātea ana?
Diameter o waho: 219 mm - 3000 mm (XXL/rahi diameter nui e wātea ana) Matotoru pakitara: 6-40 mm. Ko ngā roa paerewa he 6 mita me te 12 mita, ā, ka taea te whakarato i ngā roa motuhake mēnā ka tonoa.
3. He aha ngā paerewa rauemi me ngā āhuatanga miihini?
Paerewa Rauemi: ASTM A252 Tau 3
Kaha Tukunga: ≥345 MPa
Kaha kume: 455~620 MPa
Te roa: ≥20%%
4. Ka taea e au te tiki tiwhikete kounga me ngā pūrongo tirotiro?
Ae, kua whai tiwhikete ISO 9001 ngā puranga paipa rino katoa. Kei roto i ngā tuhinga katoa e hiahiatia ana, tae atu ki ngā pūrongo a te hunga tuatoru mai i te SGS, BV, me ētahi atu whakahaere whai mana.
5. Me pēhea te tākai i ngā puranga paipa maitai?
Ka herea ngā puranga paipa rino ki te takai rino, ka wehea mā te poraka rakau, kāore e pakaru. E taunakihia ana kia pania/takai tiaki, kia whakamahia rānei/me ngā maimoatanga mata kua whakahuatia ake nei, kia rite ki te takai tuku. Kei te wātea he takai ritenga.
6. He aha te wā tuku?
Wā tuku: 15-30 ngā rā i muri i te whakaū ota (e whakawhirinaki ana ki te rahinga, ngā whakaritenga me te ūnga).
7. Ka taea te whakarite i ngā rahi?
Ae, ka taea te whakarite i te diameter me te matotoru o te pakitara kia rite ki nga whakaritenga motuhake a te kiritaki.
Ngā Taipitopito Whakapā
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
rohe Wuqing, Tianjin pa, Haina.
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