Ko te kī ki tō mātou angitu ko te "Kounga Hua Pai, Utu Whaitake me te Ratonga Whai Hua" mō te Paipa Rino Waro Jiuijin 44 Inihi Ms kounga pai te roa ERW Welded. I tēnei wā, kei te rapu mātou i te mahi tahi pai ake me ngā kaihoko o tāwāhi i runga i ngā painga tahi. Kaua e mangere ki te whakapā mai ki a mātou mō ētahi atu kōrero.
Ko te kī ki tō mātou angitu ko te "Kounga Hua Pai, Utu Whaitake me te Ratonga Whai Hua" mōUtu Paipa Waro Rino Haina me te Paipa Kore-Tuitui Waro Rino, Ā tōna wā, ka oati mātou ki te whakarato tonu i ngā taonga kounga teitei, utu iti hoki, me te ratonga whai muri i te hoko pai ake ki ō mātou kiritaki katoa puta noa i te ao, hei whakawhanake i te katoa me te painga nui ake.
Ko ngā paipa maitai ERW i roto i tēnei paerewa he mea hanga mō ngā mahi miihini me te pēhanga, ā, e whakaaetia ana hoki mō ngā whakamahinga noa i roto i ngā raina mamaoa, wai, hau, me te hau. He pai mō te whakarewa, ā, he pai mō ngā mahi hanga e uru ana ki te takai, te piko, me te flanging.
Hanganga: Ātete hiko whakarewa
Rahi: OD:15~700mm Taumaha: 1.5~20mm
Taumata: Taumata A me Taumata B.
Roa: 6M, te roa rānei kua tohua e hiahiatia ana.
Ngā Mutunga: Mutunga Maamaa, Mutunga Piko, Miro me te hononga
Te Taumata me te Hanganga Matū (%)
| Tau | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Momo S (Paipa kore-tuitui) | |||||||||
| Taumata A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Taumata B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
KukumeNgā Whakaritenga：
|
| Taumata A | Taumata B |
| Kaha kume, iti rawa, psi (MPa) | 48000 (330) | 60000 (415) |
| Kaha whakaputa, min, psi (MPa) | 30000 (205) | 35000 (240) |
Taumaha – Kaua te taumaha o ngā paipa e neke atu i te ±10% mai i tōna taumaha (papatipu) kua tohua.
Diameter - Mō ngā paipa NPS 11/2, iti iho rānei, kaua te diameter o waho i tētahi wāhi e neke atu i te ±1/64 inihi mai i te diameter o waho kua tohua. Mō ngā paipa NPS 2 (DN50) nui ake rānei, kaua te diameter o waho e neke atu i te ±1% mai i te diameter o waho kua tohua.
Matotoru - Kaua te matotoru iti rawa o te pakitara i tētahi wāhi e neke atu i te 12.5% i raro i te matotoru pakitara kua tohua.
Te whakamātautau kume o te tinana paipa—Me whakahaere te whakamātautau kume i runga anō i te ISO6892, ASTM A370 rānei. Me whakamahi ngā tauira whakaroa. E rua ngā wā mō ia wae whakamātautau o te paipa he rite te ōwehenga makariri-whakawhanuitanga.
Whakamātautau Whakapapatahi—Me mahi tētahi whakamātautau whakapapatahi ki ngā tauira mai i ia pito o ngā ngongo e rua kua tīpakohia mai i ia rota.
Whakamātautau Piko— me tū te paipa kia rawaka ina pikohia mā te matao mā roto i te 90° huri noa i te mandrel porotaka.
Whakamātautau hiko kore-whakangaro - hei huarahi kē atu ki te whakamātautau wai-pūmau, me whakamātautau te tinana katoa o ia paipa ki te whakamātautau hiko kore-whakangaro. Mēnā ka mahia he whakamātautau hiko kore-whakangaro, me tohu ngā roa ki ngā reta "NDE".
Whakamātautau Wai-pūmau—Me whakamātau te pēhanga wai-pūmau i ia ngongo.
Whakamātautau hihi-X 100% mō te hononga whakarewa.
Te whakamātautau ultrasonic.
Te whakamātautau i te au porowhita.
Me nui te maha o ngā hapa o te mata tirohanga kia pai ai te āhua o te āhua o te mata i ngā wā katoa. Me tango, me tapahi rānei te hapa i roto i ngā rohe roa kua whakaritea. Me tika te paipa kua oti.
Ingoa, tohu rānei a te kaihanga
Tau whakatakotoranga (tau-rā, e hiahiatia ana rānei)
Rahi (OD, WT, roa)
Taumata (A, B rānei)
Momo paipa (F, E, S rānei)
Pēhanga whakamātautau (paipa maitai tui anake)
Tau Wera
Ngā mōhiohio tāpiri katoa kua tohua i roto i te ota hoko.
Paipa tahanga, paninga pango/varnish, pania ki te konutea me te paninga epoxy, me ētahi atu (kua whakaritea);
6 inihi te roa me raro iho i roto i ngā paihere me ngā taura miro e rua;
He parenga pito kei ngā pito e rua;
Pito noa, pito piko (2″ me runga ake me ngā pito piko, tohu: 30~35°), he miro me te hononga;
Te Tohu. Ko te kī ki tō mātou angitu ko te "Kounga Hua Pai, te Utu Whaitake me te Ratonga Whai Hua" mō te Paipa Rino Waro Jiuijin 44 Inihi Ms kounga pai te roa ERW i whakarewaina. I tēnei wā, kei te rapu mātou i te mahi tahi pai ake me ngā kaihoko o tāwāhi i runga i ngā painga tahi. Kaua e mangere ki te whakapā mai ki a mātou mō ētahi atu kōrero.
Kounga paiUtu Paipa Waro Rino Haina me te Paipa Kore-Tuitui Waro Rino, Ā tōna wā, ka oati mātou ki te whakarato tonu i ngā taonga kounga teitei, utu iti hoki, me te ratonga whai muri i te hoko pai ake ki ō mātou kiritaki katoa puta noa i te ao, hei whakawhanake i te katoa me te painga nui ake.
