ASME SA-106/SA-106M-2019 Pupa maitai waro
| Paerewa:ASTM SA106 | Konumohe, Kāore rānei: Kāore |
| Rōpū Tau: GR.A, GR.B, GR.C me ētahi atu | Taupānga: Paipa Wai |
| Matotoru: 1 - 100 mm | Maimoatanga Mata: Hei whakaritenga a te kiritaki |
| Diameter o Waho (Porowhita): 10 - 1000 mm | Tikanga: Hurihia Wera |
| Roa: Roa pumau, roa matapōkere rānei | Maimoatanga wera: Te whakamahana/te whakataurite |
| Āhua Wāhanga: Porowhita | Paipa Motuhake: Te pāmahana teitei |
| Te Takenga Mai: Haina | Whakamahinga: Hanganga, Kawe Wai |
| Tiwhikete: ISO9001:2008 | Whakamātautau: ECT/CNV/NDT |
Paipa maitai kore-tuitui mō te mahi pāmahana teiteiASTM A106, e tika ana mō te pāmahana tiketike, He whānuitia te whakamahinga i roto i te hinu, te ahumahi matū, te kohua, te teihana hiko, te kaipuke, te hanga mīhini, te motuka, te rererangi, te aerospace, te pūngao, te matawhenua, te hanga me te ahumahi hōia me ētahi atu ahumahi.
Te kounga teitei o te maitai hanganga waro: GR.A,GR.B,GR.C
| Te hanganga, ％ | |||
| Taumata A | Taumata B | Tau C | |
| Waro, mōrahi | 0.25A | 0.3B | 0.35B |
| Manganēhi | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Whēkau, mōrahi | 0.035 | 0.035 | 0.035 |
| Whāriki, mōrahi | 0.035 | 0.035 | 0.035 |
| Hiraka, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Parahi, mōrahiC | 0.40 | 0.40 | 0.40 |
| Molibdenum, teitei C | 0.15 | 0.15 | 0.15 |
| Nikara, māxC | 0.40 | 0.40 | 0.40 |
| Vanadium, mōrahiC | 0.08 | 0.08 | 0.08 |
| Mō ia whakahekenga o te 0.01% i raro i te mōrahi waro kua tohua, ka whakaaetia te whakanuinga o te 0.06% konupora ki runga ake i te mōrahi kua tohua tae atu ki te mōrahi o te 1.35%. | |||
| B Ki te kore e tohua tētahi atu mea e te kaihoko, mō ia whakahekenga o te 0.01% i raro i te mōrahi waro kua tohua, ka whakaaetia he pikinga o te 0.06% konupora ki runga ake i te mōrahi kua tohua tae atu ki te mōrahi o te 1.65%. | |||
| Kaua ēnei huānga e rima e neke ake i te 1%. | |||
| Taumata A | Taumata B | Tau C | ||||||
| Kaha kume, iti rawa, psi (MPa) | 48 000(330) | 60 000(415) | 70 000(485) | |||||
| Te kaha whakaputa, iti rawa, psi (MPa) | 30 000(205) | 35 000(240) | 40 000(275) | |||||
| Roa | Whakapae | Roa | Whakapae | Roa | Whakapae | |||
| Te toronga i roto i te 2 inihi (50 mm), iti rawa, % Ngā whakamātautau rīpene whakawhiti whakaroa iti rawa taketake, me ngā rahi iti katoa i whakamatautauria i te wāhanga katoa | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| Ina whakamahia te tauira whakamātautau roa porowhita paerewa 2-inihi (50-mm) | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Mō ngā whakamātautau rīpene roa | A | A | A | |||||
| Mō ngā whakamātautau rīpene whakawhiti, me tango he tangohanga mō ia hekenga 1/32-inihi (0.8-mm) o te matotoru o te pakitara i raro i te 5/16 inihi (7.9 mm) mai i te roanga iti rawa taketake o te ōrau e whai ake nei. | 1.25 | 1.00 | 1.00 | |||||
| Me whakatau te roanga iti rawa i roto i te 2 inihi (50 mm) mā te whārite e whai ake nei: | ||||||||
| e=625000A 0.2 / U 0.9 | ||||||||
| mō ngā waeine inihi-pauna, me | ||||||||
| e=1940A 0.2 / U 0.9 | ||||||||
| mō ngā waeine SI, | ||||||||
| kei hea: e = te roanga iti rawa i roto i te 2 inihi (50 mm), %, whakaawhiwhia ki te 0.5% tata, A = horahanga whakawhiti-wāhanga o te tauira whakamātautau kume, in.2 (mm2), i runga i te diameter o waho kua tohua, te diameter o waho kua tohua, te whānui o te tauira kua tohua me te matotoru o te pakitara kua tohua, kua whakaawhiwhia ki te 0.01 in.2 (1 mm2) tata. (Mēnā he ōrite, he nui ake rānei te horahanga i tatauhia i tēnei wā i te 0.75 in.2 (500 mm2), me whakamahi te uara 0.75 in.2 (500 mm2). U = te kaha kume kua tohua, psi (MPa). | ||||||||
Haunga te whakarite i te hanganga matū me ngā āhuatanga miihini, ka whakahaerehia ngā whakamātautau waipū takitahi, ā, ka whakahaerehia ngā whakamātautau mura me te whakatārewatanga. Hei tāpiri, tera ētahi whakaritenga mō te hanganga moroiti, te rahi o te witi, me te paparanga tango waro o te paipa maitai kua oti.
Te Kaha Tuku: 1000 Tāne ia Marama ia Tau o te Paipa Rino ASTM SA-106
I roto i ngā paihere me te pouaka rakau kaha
7-14 ngā rā mēnā kei roto i te taonga, 30-45 ngā rā hei whakaputa
30% tāpui, 70% L/C, tārua B/L rānei, 100% L/C rānei i te tirohanga
