E ai ki te wāhanga i runga ake nei, e whakamahia ana ēnei paipa i ngā wāhi e tino iti ana te pāmahana, e whakamahia ana hoki i roto i ngā ahumahi aihikirīmi nui, i ngā ahumahi matū me ētahi atu wāhi pērā. E whakamahia ana ēnei hei paipa kawe, ā, ka whakarōpūtia ki ngā taumata rerekē. Ko te whakarōpūtanga o ngā taumata o ēnei paipa ka mahia i runga i ngā āhuatanga rerekē pērā i te ātete pāmahana, te kaha kume, te kaha tuku me ngā hanganga matū. E iwa ngā taumata o ngā paipa ASTM A333 e tohua ana e ēnei tau: 1, 3, 4, 6.7, 8, 9, 10, me te 11.
Ngā Taipitopito Hua
| Whakatakotoranga | ASTM A333/ASME SA333 |
| Momo | Hurihia Wera/Tōia Matao |
| Rahi o te Diameter o Waho | 1/4″NB KI 30″NB (Rahi Pōka Inoa) |
| Matotoru o te Pakitara | hōtaka 20 Ki te Hōtaka XXS (Taumaha ake i runga i te Tono) Matotoru ki te 250 mm |
| Roa | 5 Ki te 7 Mita, 09 Ki te 13 Mita, Roa Matapōkere Takitahi, Roa Matapōkere Takirua, ā, Whakaritea te Rahi. |
| Ngā Pito Paipa | Ngā Pito Maamaa/Ngā Pito Whakapiko/Ngā Pito Miro/Hononga |
| Paninga Mata | Paninga Epoxy/Paninga Peita Tae/Paninga 3LPE. |
| Ngā Tikanga Tukunga | Kua Hurihia. Te Whakaritenga Kua Hurihia, Te Hurihia/Hangaia i te Werawera, Te Whakaritenga Kua Hangaia, Te Whakaritenga me te Whakamātao/Te Whakatio me te Whakamātotoru-BR/N/Q/T |
Ko te paerewa ASTM A333 e kapi ana i ngā paipa maitai waro me te koranu kore hononga o te pakitara me te mea kua whakarewahia, e whakaarohia ana mō te whakamahi i ngā pāmahana iti. Me hanga ngā paipa koranu ASTM A333 mā te tukanga whakarewa kore hononga, me te tāpiri i te konganuku whakakī kore i roto i te mahi whakarewa. Me tukatuka ngā paipa kore hononga me ngā paipa kua whakarewahia katoa kia whakahaere i ō rātou hanganga moroiti. Me mahi ngā whakamātautau kume, ngā whakamātautau pānga, ngā whakamātautau waipū, me ngā whakamātautau hiko kore-whakangaro i runga anō i ngā whakaritenga kua tohua. Kāore pea ētahi rahi hua e wātea ana i raro i tēnei whakaritenga nā te mea he pānga kino ngā matotoru pakitara taumaha ki ngā āhuatanga pānga pāmahana iti.
Ko te hanga paipa maitai ASTM A333 he raupapa o ngā hapa tirohanga o te mata hei whakarite kua tika te hanga. Me whakakore te paipa maitai ASTM A333 mēnā kāore ngā hapa mata e marara ana, engari ka puta ki runga i tētahi wāhi nui atu i te mea e kiia ana he whakaotinga mahi-a-ringa. Me tika te hanga o te paipa kua oti.
| C(mōrahi) | Mn | P(mōrahi) | S(mōrahi) | Si | Ni | |
| Tau 1 | 0.03 | 0.40 – 1.06 | 0.025 | 0.025 | ||
| Tau 3 | 0.19 | 0.31 – 0.64 | 0.025 | 0.025 | 0.18 – 0.37 | 3.18 – 3.82 |
| Tau 6 | 0.3 | 0.29 – 1.06 | 0.025 | 0.025 | 0.10 (min) |
Te Hua me te Kaha Kume
| ASTM A333 Tau 1 | |
| Hua iti rawa | 30,000 PSI |
| Te Kukū Iti rawa | 55,000 PSI |
| ASTM A333 Tau 3 | |
| Hua iti rawa | 35,000 PSI |
| Te Kukū Iti rawa | 65,000 PSI |
| ASTM A333 Tau 6 | |
| Hua iti rawa | 35,000 PSI |
| Te Kukū Iti rawa | 60,000 PSI |
Ko Jiangsu Hangdong Metal Products Co., Ltd. he apiti nō Jiangsu Hangdong Iron & Steel Group Co., LTD. He kamupene rangahau me te whakawhanake, whakaputa, hoko, ratonga hoki i roto i tētahi o ngā umanga hanga rauemi whakarewa ngaio. 10 ngā raina whakaputa. Kei Wuxi City, Jiangsu Province te tari matua, e hangai ana ki te ariā whanaketanga "kounga te wikitoria i te ao, ratonga te whakatutukitanga". E whakapau kaha ana mātou ki te whakahaere kounga tino pakari me te ratonga whai whakaaro. Neke atu i te tekau tau o te hanga me te whanaketanga, kua riro mātou hei umanga hanga rauemi whakarewa ngaio kua whakauruhia. Mēnā e hiahia ana koe ki ngā ratonga e pā ana, whakapā mai ki:info8@zt-steel.cn
Wā tuku: Hanuere-05-2024
