Ko tā mātou tipu e whakawhirinaki ana ki ngā taputapu matatau, ngā pūkenga tino pai me ngā kaha hangarau whakapakari tonu mō te Kaihanga OEM/ODM ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Hinu me te Hau ERW Waro Steel Pipe, he honore nui ki a mātou te whakatutuki i ō hiahia. Ko tā mātou e tino tumanako nei ka taea e mātou te mahi tahi me koe i roto i te pūmanawa huri noa.
Ko tā mātou tipu e whakawhirinaki ana ki ngā taputapu pai rawa atu, ngā pūkenga tino pai me te whakapakari tonu i ngā kaha hangarau mōPaipa Rino Kore-Tuitui Haina Paipa Waro Pirau me ngā Paipa Rino Kore-Tuitui, Ka taea e koe te hokohoko kotahi-mutunga i konei. Ā, e whakaaetia ana ngā ota ritenga. Ko te pakihi tūturu he whiwhi i te āhuatanga toa-toa, ki te taea, ka hiahia mātou ki te tuku atu i te tautoko nui atu ki ngā kiritaki. Nau mai haere mai ki ngā kaihoko pai katoa, whakapā mai ki a mātou i ngā taipitopito o ngā otinga me ngā whakaaro!!
Ko ngā paipa i tonoa i raro i tēnei whakaritenga me pai mō te piko, te whakakoi, me ngā mahi hanga rite, me te whakarewa anō hoki. Ina whakarewahia te maitai, me whakamahi he tikanga whakarewa e tika ana mō te taumata o te maitai me te whakamahinga, te ratonga rānei e whakaarohia ana.
Ka hangaia ngā paipa maitai kore-tuitui ASTM A106 mā te huri matao, mā te huri wera rānei, e ai ki ngā whakaritenga.
Kāore e hiahiatia kia whakamahanatia te paipa wera kua oti. Mēnā ka whakamahanatia te paipa wera kua oti, me whakamahanatia ki te pāmahana 1200°F, neke atu rānei. Me whakamahanatia te paipa kua tōia matao i muri i te tōia matao whakamutunga ki te pāmahana 1200°F, neke atu rānei.
Hanganga: Tukanga maeneene, kumea matao, hurihia wera rānei
Tāia makariri: OD: 15.0～100mm WT: 2～10mm
Hurihia wera: Taumaha: 25~700mm Taumaha: 3~50mm
Taumata: Gr.A, Gr.B, Gr.C.
Roa: 6M, te roa rānei kua tohua e hiahiatia ana.
Ngā Mutunga: Mutunga Maamaa, Mutunga Piko, Miro
Te Taumata me te Hanganga Matū (%)
| Tau | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Ngā Āhuatanga Mīhini：
|
Tau |
Rm Te Kaha Kume a Mpa |
Mpa Pūwāhi Hua | A% Te whakaroa |
Āhua Tukunga |
| A | ≥330 | ≥205 | 20 | Kua whakawerahia |
| B | ≥415 | ≥240 | 20 | Kua whakawerahia |
| C | ≥485 | ≥275 | 20 | Kua whakawerahia |
Ngā Ātete Ahu:
| Momo Paipa | Ngā Rahi Paipa | Ngā Manawanui | |
| Kua Tāia ki te Matao | OD | ≤48.3mm | ±0.40mm |
| ≥60.3mm | ±1% mm | ||
| WT | ±12.5% | ||
Te rahinga (waewae, mita, te maha rānei o ngā roa)
Ingoa o te rauemi (paipa maitai waro kore-tuitui)
Tau
Hanganga (hurihia wera, tōia matao rānei)
Rahi (te whānui o waho, o roto rānei, te matotoru noa o te pakitara)
Paipa manawanui diameter waho motuhake
He paipa ātete ki te diameter o roto, neke atu i te 10 inihi.
Roa (motuhake, matapōkere rānei)
Whakaritenga kōwhiringa.
Ngā pūrongo NDT, hei tauira
Taumaha - kaua te taumaha o tētahi roa paipa e neke atu i te 10% ki runga ake, me te 3.5% ki raro iho i te mea kua tohua, ki te kore te kaihoko e whakaae.
Diameter: Neke atu i te 10 inihi te paipa hei paipa ātete OD motuhake, kaua te OD e rerekē neke atu i te 1% neke atu, 1% rānei i raro i te diameter 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.
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 papatahi - ahakoa kāore e hiahiatia he whakamātautau, me kaha te paipa ki te whakatutuki i ngā whakaritenga whakamātautau papatahi.
Whakamātautau wai-pūmau—haunga ngā mea e whakaaetia ana, me whakamātau te wai-pūmau i ia roa o te paipa, me te kore e turuturu mā te pakitara o te paipa.
Whakamātautau hiko kore-whakangaro - hei huarahi kē atu i te whakamātautau wai-pūmau, me whakamātautau te tinana katoa o ia paipa ki te whakamātautau hiko kore-whakangaro. Ki te whakahaerehia he whakamātautau hiko kore-whakangaro, me tohu te roa ki ngā reta "NDE".
Te whakamātautau ultrasonic
Te whakamātautau i te au hurihuri
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 e hiahiatia ana mō te roa. 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/Wīni rānei (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 inihi me runga ake me ngā pito piko, tohu: 30 ~ 35°), he miro me te hononga;
- Te tohu.
Ko tā mātou tipu e whakawhirinaki ana ki ngā taputapu matatau, ngā pūkenga tino pai me ngā kaha hangarau whakapakari tonu mō te Kaihanga OEM/ODM ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Hinu me te Hau ERW Waro Steel Pipe, he honore nui ki a mātou te whakatutuki i ō hiahia. Ko tā mātou e tino tumanako nei ka taea e mātou te mahi tahi me koe i roto i te pūmanawa huri noa.
Kaihanga OEM/ODMPaipa Rino Kore-Tuitui Haina Paipa Waro Pirau me ngā Paipa Rino Kore-Tuitui, Ka taea e koe te hokohoko kotahi-mutunga i konei. Ā, e whakaaetia ana ngā ota ritenga. Ko te pakihi tūturu he whiwhi i te āhuatanga toa-toa, ki te taea, ka hiahia mātou ki te tuku atu i te tautoko nui atu ki ngā kiritaki. Nau mai haere mai ki ngā kaihoko pai katoa, whakapā mai ki a mātou i ngā taipitopito o ngā otinga me ngā whakaaro!!
