Hei whakatutuki i te makona o ngā kiritaki, he kaha tā mātou tīma hei whakarato i tā mātou ratonga pai rawa atu, tae atu ki te hokohoko, te hoko, te hoahoa, te whakaputa, te whakahaere kounga, te tākai, te whare putunga me te whakahaere ratonga mō ngā Paipa ERW ASTM A53 Gi Welded, Ngāwari Waro Iti Porowhita Galvanized Steel Tube. E whai ana mātou i ngā rongoā whakauru taonga mō ngā kaihoko, ā, e tumanako ana ki te hanga hononga roa, haumaru, pono, me te whai hua ki ngā kaihoko. E tino tumanako ana mātou ki tō haerenga mai.
Hei whakatutuki i te makona o ngā kiritaki, he kaha tā mātou tīma ki te whakarato i tā mātou ratonga whānui pai rawa atu, tae atu ki te hokohoko, te hoko, te hoahoa, te whakaputa, te whakahaere kounga, te tākai, te whare putunga me te whakahaere ratonga mō.Paipa maitai Gi me te utu paipa piauau Haina, Mō ngā tau maha, kua piri mātou ki te kaupapa o te aro ki te kiritaki, te kounga, te whai i te hiranga, me te tohatoha i ngā painga tahi. Ko tā mātou e tumanako nei, me te ngākau pono me te ngākau pai, kia whai honore mātou ki te āwhina i tō mākete hou.
| Kāhua | Hangarau | Rauemi | Paerewa | Tau | Whakamahinga |
| Paipa maitai ātete hiko (ERW) | Auautanga Teitei | maitai waro | API 5L PSL1 me PSL2 | GR.B,X42,X46,X52,X60,X65,X70, me ētahi atu | Te kawe i te hinu me te hau |
| ASTM A53 | GR.A ,GR.B | Mō te Hanganga (Pūranga) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| Paerewa Paerewa EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, me ētahi atu | ||||
| Paerewa Paerewa EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, me ētahi atu | ||||
| JIS G3452 | SGP, me ētahi atu | Te kawe i te wai pēhanga iti | |||
| JIS G3454 | STPG370, STPG410, me ētahi atu | Te kawe i te wai pēhanga teitei | |||
| JIS G3456 | STPG370, STPG410, STPG480, me ētahi atu | ngā paipa maitai pāmahana teitei |
Ko te paipa i tonoa i raro i tēnei whakatakotoranga he mea mō te mahi pēhanga i te pāmahana mōrahi tata ki te 350℃.
Paipa tahanga, paninga pango, paninga konutea wera rānei (kua whakaritea);
I roto i ngā paihere me ngā taura miro e rua;
He parenga pito kei ngā pito e rua;
Pito noa, pito piko (Mēnā e hiahiatia ana e te kaihoko, me piko te pito paipa, ko te tohu: 30° (+5°~0°), ā, kaua te matotoru o te pakitara o te pūtake e whakaitihia mā te <2.4mm.);
Te tohu.
Te Taumata me te Hanganga Matū (%)
| Tau | C≤ | Si≤ | Mn | P≤ | S≤ |
| STPG370 | 0.25 | 0.35 | 0.30~0.90 | 0.040 | 0.040 |
| STPG410 | 0.30 | 0.35 | 0.30~1.00 | 0.040 | 0.040 |
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| Ngā Āhuatanga Mīhini | ||||||
| Tau | Te kaha o te kume | Te kaha o te hua | % Toronga | |||
| N/ m㎡ | N/ m㎡ | Ngā wahi whakamātautau Nama 11, Nama 12 rānei | Ngā wahi whakamātautau Nama 5 | Wāhanga whakamātautau Nama 4 | ||
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| Roa | Whakapae | Roa | Whakapae | |
| STPG370 | 370 meneti | 215 meneti | 30 meneti | 25 meneti | 28 meneti | 23 meneti |
| STPG410 | 410 meneti | 245 meneti | 25 meneti | 20 meneti | 24 meneti | 19 meneti |
Te manawanui ki te OD me te WT
| Wehenga | Te manawanui ki te OD | Te manawanui ki te WT | ||
| Paipa maitai ERW kua oti te whakamatao | 24A, iti iho rānei | +/-0.3mm | I raro i te 3mm
3mm, neke atu rānei | +/-0.3mm
+/-10% |
| 32A, neke atu rānei | +/-0.8% |
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| Mō ngā paipa he 350A te rahi, neke atu rānei, ka taea te whakatau i te ātete ki te OD mā te roa porowhita. I tēnei wā, ko te ātete me +/-0.5% | ||||
Hei whakatutuki i te makona o ngā kaihoko, he kaha tā mātou tīma hei whakarato i tā mātou ratonga pai rawa atu, tae atu ki te hokohoko, te hoko, te hoahoa, te whakaputa, te whakahaere kounga, te tākai, te whare putunga me te whakahaere ratonga mō ngā Hua Hou Wera ASTM A53 Gi Seamless Welded ERW Pipes Ngāwari Iti Waro Porowhita Galvanized Steel Tube. E whai ana mātou i ngā rongoā whakauru taonga mō ngā kaihoko, ā, e tumanako ana ki te hanga hononga roa, haumaru, pono, me te whai hua tahi me ngā kaihoko. E tino tumanako ana mātou ki tō haerenga mai.
Ngā Hua Hou WeraPaipa maitai Gi me te utu paipa piauau Haina, Mō ngā tau maha, kua piri mātou ki te kaupapa o te aro ki te kiritaki, te kounga, te whai i te hiranga, me te tohatoha i ngā painga tahi. Ko tā mātou e tumanako nei, me te ngākau pono me te ngākau pai, kia whai honore mātou ki te āwhina i tō mākete hou.
