• Zhongao

Te Tukanga Hanga o ngā Paipa me ngā Ngongo i Whakarewahia ki te Kowiri tira

Kaihanga Paipa/Ngongo Kowiri tira, Kaipupuri Hea, Kaihoko Paipa SS i Haina.

 

E rua ngā raina whakarewa o te Wāhanga Ngongo me ngā Paipa Whakarewa Kowiri tira mō te hanga ngongo me ngā paipa whakarewa. Ka hangaia ngā Ngongo/Paipa Whakarewa Kowiri tira i runga i te Mira Ngongo Tonu mā te whakamahi i te tukanga whakarewa TIG (Hau Tungsten Inert) maha-rama. Ka whāngaihia ngā rīpene maitai kowiri tira kounga teitei me ngā taha kua tapahia ki te mira ngongo i muri i ngā tirotiro kounga tino pai. Ka haere te rīpene mā roto i ngā huinga roera kua whakauruhia ki roto i te mira kia rite ki te rahi e hiahiatia ana. Ka hurihia māriretia tēnei rīpene ki te āhua ripanga. Ka whakarewahia ngā taha mā te whakamahi i te tukanga whakarewa TIG mā te wae whakarewa kua whakauruhia ki runga i ngā mira, ka tangohia tonutia te whiri whakarewa o roto e te mīhini tango whiri ipurangi. Ka tapahia ngā Ngongo/Paipa hurihuri kua hangaia kia rite ki te roa e hiahiatia ana. Ka tukuna anō tēnei ki te maimoatanga wera (whakamahana) i muri i te horoinga tika hei tango i ngā taumahatanga i roto i te hanganga me te whakarewa me te whakahoki mai i te hanganga taketake.

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Ka mahia te Maimoatanga Wera i runga i te oumu hurihuri tonu e mau ana te kaiwhakahaere pāmahana me te rekoata. Whai muri i te maimoatanga wera, ka whakatikatikahia ngā Ngongo/Paipa, ka whakapūkarahia kia tangohia te unahi i runga i ngā mata. Mēnā kāore e taea te whakaputa tika i te rahi whakamutunga mai i te mira, ka whakaputaina mā te mahi kukume makariri. Kia pai ai te ngongo/paipa mō te kukume makariri, ka pania ki te oxalate me te otinga toa e mahi ana hei hinu whakahinuhinu, ā, ka whakaiti i te waku i te wā e kukume ana. I roto i te mahi kukume, ka kukumehia te ngongo/paipa ki runga i te pae kukume mā te whakamahi i ngā taputapu tika, arā, ngā Mono Mate e ai ki ngā whakaritenga o te rahi kua oti. Ka tukinotia te ngongo/paipa kua tohua ki te maimoatanga wera, te whakapūkara me ētahi atu mahi kua tohua i runga ake nei i muri i te horoinga o te mata.

 

Ka tohua ngā paipa/ngōpu kua oti ki te Mīhini Tohu Waituhi Rorohiko. Ka tohua ia paipa/ngōpu ko 'Paerewa Hanga'. Ko te Tau o te Rauemi, te Rahi, te Tau Wera, te Tīmana a te tari tirotiro tuatoru hei Hononga ki tā mātou Tiwhikete Whakamātautau. Ka whakamatautauria ngā paipa/ngōpu kua oti te hanga me ngā tirotiro kounga, ā, ka whai muri ko te takai tika me te tuku.

Whakatakotoranga

Diameter o WahoNPS Diameter o Waho (mm) Matotoru Pakitara Ingoa (mm)
ASME B36.19M ASME B36.10M
SCH 5S SCH 10S SCH 40S SCH 80S SCH 5 SCH 10 SCH 20 Mate pāwera XS
1/4 13.72 1.65 2.24 3.02   1.65 2.24 3.02
3/8 17.15 1.65 2.31 3.2   1.65 2.31 3.2
1/2 21.34 1.65 2.11 2.77 3.73 1.65 2.11 2.77 3.73
3/4 26.67 1.65 2.11 2.87 3.91 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55 1.65 2.77 3.38 4.55
1 1/4 42.16 1.65 2.77 3.56 4.85 1.65 2.77 3.56 4.85
1 1/2 48.26 1.65 2.77 3.68 5.08 1.65 2.77 3.68 5.08
2 60.33 1.65 2.77 3.91 5.54 1.65 2.77 3.91 5.54
2 1/2 73.03 2.11 3.05 5.16 7.01 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62 2.11 3.05 5.49 7.62
3 1/2 101.6 2.11 3.05 5.74 8.08 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53 2.77 3.4 6.55 9.53
6 168.28 2.77 3.4 7.11 10.97 2.77 3.4 7.11 10.97
8 219.08 2.77 3.76 8.18 12.7 2.77 3.76 6.35 8.18 12.7
10 273.05 3.4 4.19 9.27 12.7 3.4 4.19 6.35 9.27 12.7
12 323.85 3.96 4.57 9.53 12.7 3.96 4.57 6.35 9.53 12.7
14 355.6 3.96 4.78 9.53 12.7 3.96 6.35 7.92 9.53 12.7
16 406.4 4.19 4.78 9.53 12.7 4.19 6.35 7.92 9.53 12.7
18 457.2 4.19 4.78 9.53 12.7 4.19 6.35 7.92 9.53 12.7
20 508 4.78 5.54 9.53 12.7 4.78 6.35 9.53 9.53 12.7
22 558.8 4.78 5.54     4.78 6.35 9.53 9.53 12.7
24 609.6 5.54 6.35 9.53 12.7 5.54 6.35 9.53 9.53 12.7
26 660.4 7.92 12.7 9.53 12.7
28 711.2 7.92 12.7 9.53 12.7
30 762 6.35 7.92 6.35 7.92 12.7 9.53 12.7

 

 

Ko Shandong Zhongao Steel Co. LTD. te kaihanga me te kaihokohoko o ngā paipa me ngā ngongo whakarewa maitai kore waikura.

He kiritaki tā mātou nō Thane, Mexico, Turkey, Pakistan, Egypt, Arab, Vietnam, Myanmar.

 

Paetukutuku: https://www.sdzhongaosteel.com/

Email: elina@zhongaosteel.com          admin@zhongaosteel.com

 


Wā tuku: Maehe-21-2023