| ingoa hua | Paipa maitai waro paiherea | |
| Hangarau | Roa Roopu Whakaaetanga Hiko (ERW) ;Wehenga Waa Teitei (HFW) | |
| Paerewa | API5L, BS1387, ASTM A53/A106, EN10219, EN10210, EN10255, JIS G3452, JIS G3454, etc | |
| Kounga Rawa | Koeke maitai | GR.B,S275JRH,S275JOH,X42,X52,S355J0H |
| Rahi | WT | 1.5mm-16mm |
| Diamita o waho | 26.7mm-660mm | |
| Te roa | 1m-12m ranei rite to hiahia | |
| Mata | Piauau, 3PE, peita, hinu whakakikorua, pane kuini, aha atu. | |
| Ka mutu | Ko nga pito maamaa, ko te tapahi, ko te miro ki te hono, ko te piko, ko te flange, etc. | |
| Te tirotiro | Me te Hanga Matū me te Whakamatau Ahuatanga Miihini;Te Whakamatau Hydrostatic, Te Ahu me te Tirohanga Ataata, Me te Tirohanga Kore Ngaaru | |
| Tiwhikete | BV, ISO, CE ranei rite ia kiritaki. | |
| Taupānga | hanga paipa, hanga putorino, Greenhouse putorino, Building material ngongo, Ngongo taonga, etc | |
| Nga tikanga hokohoko | FOB,CFR,CIF,CNF. | |
| Nga tikanga utu | T / T, L / C i te tirohanga 30% T / T i mua, me utu te toenga 70% i muri i te whiwhinga o te kape o BL | |
| Tauranga Tauranga | Tauranga Tianjin | |
Koeke me te Hanga Matū (％)
| Kōeke | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Momo S (pipa korekore) | |||||||||
| Kōeke A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Kōeke B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Te whakamatautau tensile o te tinana paipa—Me whakahaere te whakamatautau tensile i runga i te ISO6892, ASTM A370 ranei.Me whakamahi tauira roa.E rua nga wa mo ia wae whakamatautau o te putorino he rite te owehenga matao-whakawhanui abd
Whakamatau Whakapapa—Kia kotahi te whakamatautau whakamaarama i runga i nga tauira mai i ia pito o nga ngongo e rua kua tohua mai i ia rota.
Whakamatau Piko- me tu te roa o te putorino ka piko i te matao ki te 90° huri noa i te mandrel porotakaroa.
Te whakamatautau hiko kore-hei rereke ki te whakamatautau wai-pateko, me whakamatau te tinana katoa o ia paipa me te whakamatautau hiko kore.Mena ka mahia he whakamatautau hiko kore kino, me tohu nga roa ki nga reta "NDE"
Whakamātautau Hydro-pateko—Ka tukuna ia ngongo ki te whakamatautau pehanga wai-pateko.
100% whakamātautau X-ray mo te tui weld.
Ko te whakamatautau ultrasonic.
Ko te whakamātautau eddy nāianei.
Ko te paipa rino ERW i roto i tenei paerewa mo nga tono miihini me te pehanga, he pai hoki mo nga whakamahi noa i roto i te mamaoa, te wai, te hau, me nga raina hau.He pai mo te whakapiri, he pai hoki mo te hanga i nga mahi e pa ana ki te whiri, te piko, me te pupuhi.
TanaNga whakaritenga：
|
| Kōeke A | Kōeke B |
| Te kaha matara, min,psi (MPa) | 48000 (330) | 60000 (415) |
| Te kaha tuku, min,psi (MPa) | 30000 (205) | 35000 (240) |
Pupa korekore, paninga Pango / Varnish, pania konutea me te paninga epoxy, aha atu (he mea whakarite);
6" me raro i roto i nga paihere me nga kotaha miro e rua;
Ko nga pito e rua me nga kaitiaki mutunga;
Ko te pito maata, ko te mutunga o te taiawhio(2" me runga ake me nga pito o te bevel, tohu: 30~35°), miro me te hono;
Te tohu.
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Paipa Paipa Pai
ERW Steel Paipa
JIS G3454 Carbon ERW Steel Pipe Pressure Service
EN10210 S355J2H HANGA ERW STEEL PIPE
JIS G3452 Waro ERW Paipa maitai mo te paipa noa
