Hot Expanded Seamless Pipe Seamless Stainless Steel Pipe Steel Pipng
Whakaahuatanga
Ko te wera whakawhänui paipa maitai he wera whakawhänui putorino tuitui, i te mea iti kiato engari te contracting o te putorino maitai kaha (putorino tui) e taea te kiia ko te roha waiariki.He tukanga o te hurihuri whiri, te tuhi tuhi ranei hei whakawhanui i te diameter paipa.Steel putorino thickening i roto i te wa poto o te wā, ka taea te whakaputa momo kore-paerewa, me te motuhake o ngongo tui ki iti-utu me te tiketike production pai, nga whanaketanga o te ao o nāianei i roto i te mara o te ngongo okeoke.
Hot whakawhānui putorino ko te whakawhänui i te diameter o te putorino ki te whakaoti tukanga - tukanga roha waiariki o te hanga o te putorino maitai.Ko te putorino roha wera e kiia ana ki nga putorino rino tuitui wera.
Tukanga Whakaputa
Whakatakotoranga
Tawhā Hangarau o te Hot Expanding Seamless Steel Pipe :
Rahi ingoa | I waho | Matotoru Taiepa Ingoa (mm) | |||||||||||||
DN | NPS | OD(MM) | SCH | SCH | SCH | STD | SCH | SCH | XS | SCH | SCH | SCH | SCH | SCH | XXS |
200 250 300 | 8 10 12 | 219.1 273.1 323.9 | 3.76 4.19 4.57 | 6.35 6.35 6.35 | 7.04 7.80 8.38 | 8.18 9.27 9.53 | 8.18 9.27 10.31 | 10.31 12.70 14.27 | 12.70 12.70 12.70 | 12.70 15.09 17.48 | 15.09 18.26 21.44 | 18.26 21.44 25.40 | 20.62 25.40 28.58 | 23.01 28.58 33.32 | 22.23 25.40 25.40 |
350 400 450 | 14 16 18 | 355.6 406.4 457.2 | 6.35 6.35 6.35 | 7.92 7.92 7.92 | 9.53 9.53 11.13 | 9.53 9.53 9.53 | 11.13 12.70 14.27 | 15.09 16.66 19.05 | 12.70 12.70 12.70 | 19.05 21.44 23.83 | 23.83 26.19 29.36 | 27.79 30.96 34.93 | 31.75 36.53 39.67 | 35.71 40.49 45.24 | —— |
500 550 600 | 20 22 24 | 508 559 610 | 6.35 6.35 6.35 | 9.53 9.53 9.53 | 12.70 12.70 14.27 | 9.53 9.53 9.53 | 15.09 — 17.48 | 20.62 22.23 24.61 | 12.70 | 26.19 28.58 30.96 | 32.54 34.93 38.89 | 38.10 41.28 46.02 | 44.45 47.63 52.37 | 50.01 53.98 59.54 | —— |
500 550 600 | 20 22 24 | 508 559 610 | 6.35 6.35 6.35 | 9.53 9.53 9.53 | 12.70 12.70 14.27 | 9.53 9.53 9.53 | 15.09 — 17.48 | 20.62 22.23 24.61 | 12.70 12.70 12.70 | 26.19 28.58 30.96 | 32.54 34.93 38.89 | 38.10 41.28 46.02 | 44.45 47.63 52.37 | 50.01 53.98 59.54 | —— |
660 700 750 | 26 28 30 | 660 711 762 | 7.92 7.92 7.92 | 12.70 12.70 12.70 | — 15.88 15.88 | 9.53 9.53 9.53 | —— | —— | 12.70 12.70 12.70 | —— | —— | —— | —— | —— | —— |
800 850 900 | 32 34 36 | 813 864 914 | 7.92 7.92 7.92 | 12.70 12.70 12.70 | 15.88 15.88 15.88 | 9.53 9.53 9.53 | 17.48 17.48 19.05 | —— | 12.70 12.70 12.70 | —— | —— | —— | —— | —— | ——
|
Paerewa
Taone o waho (mm) / | SCH | SCH | SCH | STD | SCH | SCH | XS | SCH | SCH | SCH | SCH | SCH |
457 | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.70 | 23.88 | 29.36 | 34.93 | 39.67 | 45.24 |
508 | 6.35 | 9.53 | 12.70 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 50.01 |
559 | 6.35 | 9.53 | 12.70 | 9.53 | 22.23 | 12.70 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | |
610 | 6.35 | 9.53 | 14.27 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 | 38.39 | 46.02 | 52.37 | 59.54 |
660 | 7.92 | 12.70 | 9.53 | 12.70 | ||||||||
711 | 7.92 | 12.70 | 15.88 | 9.53 | 12.70 | |||||||
762 | 7.92 | 12.70 | 15.88 | 9.53 | 12.70 | |||||||
Korero: Ko te paerewa o runga ake nei me te taatai he tohutoro noa iho, ka taea hoki e matou te whakaputa hua kua whakaritea kia rite ki te tono a te kaihoko. |
Te peita me te paninga
Te maimoatanga mata o te paipa maitai:
I roto i te tikanga ki te whakapai ake i te ora ratonga o te paipa hinu, Kei te te nuinga o kawea maimoatanga mata i roto i ki te whakahaere i te huinga u o te paipa maitai me te anticorrosive coating.Common tikanga tukatuka e: horoi, taputapu derusting, pickling, pere ngingio derusting wha kāwai.
1 te horoi Ko te hinu, te puehu, te whakahinuhinu, te mea pararopi e piri ana ki te mata o te putorino rino, te nuinga o te whakamahi i te whakarewa, te whakaehunga hei horoi i te mata.Heoi, ko te waikura, te kiri waikura, me te para whakahiato i runga i te mata o te putorino maitai e kore e taea te tango, na etahi atu e hiahiatia ana nga tikanga maimoatanga.Tool rust removalSteel pipe mata waikura, waikura, fehokotaki'anga para, ka taea te whakamahi i te paraihe waea maitai ki te horoi me te whakakoi i te mata treatment.Tool derusting taea te wehea ki ā-me te mana, ka taea te derusting taputapu ā-Sa
Ko te taumata 2, ka taea te whakakore i te taputapu hiko ki te taumata Sa3. Mena ka piri te mata o te paipa rino ki te kiri waikura tino kaha, kaore pea e taea te tango i te waikura me te awhina o nga taputapu, na me rapu etahi atu huarahi.
3 pickling Ko nga tikanga pikinga noa ko te matū me te electrolysis.Engari ko te tiki matū anake e whakamahia ana mo te tiaki i te waikura paipa.Ka taea e te pikau matū te whakatutuki i tetahi tohu o te ma me te taratara i runga i te mata o te paipa maitai, he pai mo nga raina punga o muri. pupuhi (kirikiri) i muri i te tukatuka ano.
4 pupuhi pupuhi mo te tango waikuraNa te motuka mana nui te taraiwa tere tere tere, te kirikiri rino, te pupuhi rino, te waahanga, nga kohuke me etahi atu waea abrasive i raro i te mahi o te kaha centrifugal i runga i te rehu paipa rino me te pupuhi papatipu, tino tango i te waikura, waikura. me te paru i runga i tetahi ringa, i runga i te tahi atu te ringa, paipa maitai i raro i te mahi o te abrasive pānga tutu me te kaha waku, ki te whakatutuki i te roughness kākahu e hiahiatia ana.I roto i nga tikanga maimoatanga e wha, pupuhi ngingio me derusting ko te tikanga maimoatanga pai mo te putorino derusting.Ko te tikanga, ko te pupuhi pupuhi me te whakakore i te nuinga o te waa e whakamahia ana mo te maimoatanga mata o roto o te putorino maitai, a ko te pupuhi pupuhi me te pupuhi ka whakamahia mo te maimoatanga mata o waho o te putorino maitai.
Te kawe waka
FAQ
1. He aha o tikanga utu?
A: (1) T / T: 30% te putea i mua, te toenga 70% i utua i mua i te tuku
(2) 30% te utu whakaheke, te toenga 70% i utua ki te L / C i te tirohanga.
2. He aha to wa tuku?
A: 15-20 nga ra mahi i muri i te whiwhinga moni, L / C taketake ranei.
3. Kia pehea te roa o to kamupene i roto i te pakihi?
A: Ko matou te kaihanga o nga taonga hanga mo nga tau 20 i roto i te ahumahi maitai.
4. Ka taea e matou te toro atu ki to wheketere ki te tirotiro i te tukanga whakaputa me te kounga?
A: Ae, o te akoranga, nau mai i nga wa katoa.
5: Kei a koe he tiwhikete mira me te ripoata tātaritanga waahanga rawa?
A: Ae kei a maatau te tari tātari kounga ngaio.
Ka tukuna e matou he purongo kounga mo ia puranga taonga.