To tatou kapa na roto i te whakangungu tohu.He mohiotanga ngaio mohio, he kaha te tautoko, hei whakatutuki i nga hiahia tautoko a nga kaihoko mo Haina Koura Kaituku mo te High Pressure SA210 A1 ASTM A35 A139 A213t12 Heat Exchanger Rifled Boiler 1.0425 Tube Carbon Steel Seamless Pipe/Tube, Any interest, remember to really feel absolutely kore utu ki te whakapā mai ki a matou.Kei te anga whakamua matou ki te hanga hononga pakihi iti whai hua me nga kaihoko hou i roto i te taiao i te wa e tata ana mo te wa roa.
To tatou kapa na roto i te whakangungu tohu.He mohiotanga ngaio, he kaha tautoko, hei whakaea i nga hiahia tautoko a nga kaihokoHaina ASTM me Precision Carbon Hone, Ka mihi matou ki a koe ki te toro atu ki to kamupene me to wheketere.He watea hoki ki te toro ki ta maatau paetukutuku.Ka tukuna atu e ta maatau roopu hoko te ratonga pai rawa atu.Mena ka hiahia koe ki etahi atu korero, me mohio koe ki te whakapiri mai ki a maatau ma te imeera, waea ranei.Kua tino tumanako matou ki te whakapumau i tetahi hononga pakihi mo te wa roa ki a koe na roto i tenei whai waahi, i runga i te rite, te painga tahi mai i naianei ki te heke mai.
Ko te putorino maitai hou te ahua o te putorino maitai, he pai rawa atu te ahua nui.I te nuinga o nga wa e rua nga roera mira me te toru-roera mira hanga o nga tukanga whakaputa e rua, e toru-roera mira hanga o te matao o te mira miraka hiko he teitei ake, ka taea te whakahaere i roto i etahi hiraka, engari he nui te utu.Ko te whakatairanga o te teitei -precision ngongo maitai toka matao ki te whakaora maitai, te whakapai ake i te pai o te tukatuka, te whakaora i te kaha Ko te mea e kiia nei ko te tino-tiketike-te-tiketike-to-te-a-ringa te ngongo maitai e pa ana ki te tika o roto me waho (te awhe manawanui) he tino kaha, o roto me te mata o waho. te whakaoti, te porowhita, te tika, ka taea te whakaora i nga haora miihini, te whakapai ake i te whakamahi rawa, me te awhina ki te whakapai ake i te kounga o nga hua.
Ko nga tikanga tukatuka matao nui o te putorino maitai ko te tuhi matao me te tikanga hurihuri makariri.I roto i nga tau tata nei, me te whanaketanga o te pūtaiao me te hangarau, me te whanaketanga o te tikanga miro matao, ki tenei tikanga e taea te whakaputa i te diameter nui, tiketike-pū ngongo matao-hurihia, me ngongo matao-hurihia ki te taurangi ripeka-wāhanga.Tukatuka makariri o te maitai putorino rauemi raw e taea te wera-hurihia paipa paipa maitai taea hoki te paiherea putorino.Ko te ahua noa o te tikanga tukatuka matao o te putorino maitai ko te tika ahu tiketike, te taratara mata pai, ka taea te whakaputa tino kikokore (tae atu ki te 0.05 ~ 0.01mm) ngongo angiangi-taiepa me te tino pai (diamita ki te 0.3 ~ 0.1 mm) te kapi. ngongo.Ko nga putorino rino kore he putorino me te waahanga whitinga tuwhera, e whakamahia ana i roto i nga rahinga nui hei paipa mo te kawe wai, penei i nga paipa mo te kawe hinu, hau maori, hau, wai me etahi mea totoka.Ki te whakatauritea ki te rino totoka penei i te rino porowhita, he mama ake te taumaha o te paipa rino ina rite te kaha o te piko me te kaha toromoka, he maitai ohanga ohanga, e whakamahia nuitia ana i roto i te miihini paipa.
Ko te whakatairanga me te tono o nga ngongo rino maatao-a-matao-nui hei whakaora i te maitai, te whakapai ake i te pai o te tukatuka, te whakaora i te kaha Ko nga mea e kiia nei ko nga ngongo rino korere e kiia nei ko te tino tika o roto me te taha o waho (te awhe manawanui) he tino, o roto, o waho hoki te mutunga o te mata, te porowhita, te tika he pai, ka taea te whakaora i nga haora tukatuka miihini, te whakapai ake i te whakamahinga rauemi, me te awhina ki te whakapai ake i te kounga o te hua.
Tawhā Hua | |
Paerewa | DIN2391 EN10305-1 ASTMA179 ASTM A192 ASTM A519 |
Rauemi | ASTM A106 GR B(ST45) Q355B Q355D CK45 E355(ST52) SAE1026 |
Te diameter o waho | 10mm-325mm |
Te matotoru o te pakitara | 1mm-40mm |
Te roa | kua whakaritea (3-12m) kua whakaritea ranei |
Hangarau | Te tino tika Te kumea te makariri/ Te takataka makariri |
Te maimoatanga wera | BK/BKS/NBK |
Nga painga | Te wa tuku poto Te whakapumautanga Kounga Utu whakataetae |
Tauira | Hanganga matū% | |||||
C | Si | Mn | S | P | Cr | |
10# | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | |
20# | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | |
35# | 0.32-0.39 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | |
45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | |
40Cr | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.08-1.10 |
25Mn | 0.22-0.29 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 |
37Mn5 | 0.30-0.39 | 0.15-0.30 | 1.20-1.50 | ≤0.135 | ≤0.020 |
Hangahanga: TukatukaTukatuka ngongo porowhita → whakawera → werohia → toru-roller skew okeoke, huri haere tonu, tangohanga ranei → tango ngongo → rahi (whakaiti ranei) → whakamatao → whakatikatika → whakamātautau hydrostatic (te kitea koha ranei) → tohu → putunga paipa maitai kore. he mea hanga mai i te rino ngo, ngongo ngongo totoka ranei na roto i te poka ki te hanga ngongo kapi, katahi ka huri wera, whakataka makariri, kumea makariri ranei.
1.Structural putorino tuitui
(Nga paipa maitai kore mo te hanga paipa, oko, taputapu, taputapu me nga hanganga miihini)
2.Seamless paipa mo te whakawhiti wai
(Ko nga paipa e whakamahia ana mo te kawe wai he paipa mo te kawe hinu, hau maori, hau, wai me etahi mea totoka.)
3.Seamless ngongo mo te kohua.
4. Te kawe i te pipeline: I te nuinga o te waa mo te kawe i te wai, te hinu me te hau.
5. Raina paipa: Te nuinga whakamahia mo te tiaki raina
6.Wāhanga aunoa, paipa maitai waipēhi
1. He aha koe i whiriwhiri ai ia matou?
Kua 12 tau to taatau kamupene.Ka tino whakahaerehia e matou te kounga o nga hua, he tangata motuhake mo te kounga.
Mena he iti ake te utu mai i etahi atu kaiwhakarato, ka utua e matou kia rua nga utu ki nga kaihoko mo te utu teitei ake.
2. Kia pehea te roa o to wa tuku?
E ai ki te nui.Te tikanga i roto i nga ra 2-7 mena kei roto i nga taonga.Me nga ra 15-20 mena kaore i te waahi.
3. He aha o tikanga utu?
A: Na T / T 30% i mua, me te 70% i mua i te tuku.
B:100% L/C i te tirohanga.
C: Na T/T 30% i mua, me te 70% L/C i te tirohanga.
4. Ka whakaratohia e koe he tauira?He utu kore utu?
Ae, ka tukuna e matou te tauira mo te kore utu engari kaua e utu mo te utu o te uta.
5. He aha mehemea kaore te kaihoko e makona?
Mena he raru kei te hua, kei a maatau tonu te kawenga.
To tatou kapa na roto i te whakangungu tohu.He mohiotanga ngaio mohio, he kaha te tautoko, hei whakatutuki i nga hiahia tautoko a nga kaihoko mo Haina Koura Kaituku mo te High Pressure SA210 A1 ASTM A35 A139 A213t12 Heat Exchanger Rifled Boiler 1.0425 Tube Carbon Steel Seamless Pipe/Tube, Any interest, remember to really feel absolutely kore utu ki te whakapā mai ki a matou.Kei te anga whakamua matou ki te hanga hononga pakihi iti whai hua me nga kaihoko hou i roto i te taiao i te wa e tata ana mo te wa roa.
Haina Gold Kaiwhakarato moHaina ASTM me Precision Carbon Hone, Ka mihi matou ki a koe ki te toro atu ki to kamupene me to wheketere.He watea hoki ki te toro ki ta maatau paetukutuku.Ka tukuna atu e ta maatau roopu hoko te ratonga pai rawa atu.Mena ka hiahia koe ki etahi atu korero, me mohio koe ki te whakapiri mai ki a maatau ma te imeera, waea ranei.Kua tino tumanako matou ki te whakapumau i tetahi hononga pakihi mo te wa roa ki a koe na roto i tenei whai waahi, i runga i te rite, te painga tahi mai i naianei ki te heke mai.