ASTMA53GR.BHe rauemi paipa whānuitia te paipa maitai tui-kore e whakamahia ana i roto i ngā pūnaha kawe wai. He tino pai ōna āhuatanga miihini me te ātete ki te waikura, ā, he whānuitia hoki te whakamahinga i roto i te hinu, te hau māori, te wai, te mamaoa me ētahi atu mara kawe.
Me tutuki ngā hua i ngā whakaritenga e whai ake nei:ASTM A53/A53MNgā Whakatakotoranga mō ngā Paipa Rino Kore-Pania me te Konutea-wera i Whakarewahia me te Kore-Tuitui
Te hanganga matū o te paipa maitai ASTMA53GR.B: Te hanganga matū: waro ≤0.30, konupora: 0.29~1.06, whākawa: ≤0.035, whanariki: ≤0.035, silicon: ≥0.10, chromium: ≤0.40, nickel: ≤0.40, parahi: ≤ 0.40, molybdenum: ≤0.15, vanadium: ≤0.08
Ngā āhuatanga hangarau: kaha kume: ≥415MPa, kaha hua: 240MPa,
Ngā whakatakotoranga hua: te whānui o waho 21.3mm~762mm, te matotoru o te pakitara 2.0~140mm
Tikanga whakaputa: hurihuri wera, kume makariri, whakawhanui wera, tūnga tuku: hurihuri wera, maimoatanga wera.
Me tutuki ngā hua i ngā ture whakamātautau momo wāhanga paipa pehanga TSG D7002.
Te kimi me te whakamātautauPaerewa ASTMA53Me whakaoti e te paipa ētahi whakamātautau me ngā whakamātautau pēnei i te tātari hanganga matū, te tātari hihi, te whakamātautau āhuatanga miihini, te whakamātautau takai, te whakamātautau piko, te whakamātautau pānga, me te kimi hapa i te whakaahua X-ray.
Ngā āhuatanga mahi o te paipa maitai ASTMA53GR.B
1. Ngā āhuatanga miihini tino pai
He kaha, he pakari hoki te paipa maitai ASTMA53GR.B, ā, ka taea e ia te tu atu i te pēhanga nui me te kukū, e whakarite ana i te haumaru me te pumau o te pūnaha paipa. Hei tāpiri, he pai hoki te ātete ki te kakahu me te pānga, ka taea ai te whakaroa i te roa o te mahi a te paipa.
2. Ātete kaha ki te waikura
He mea hanga te paipa maitai tuitui ASTMA53GR.B ki te maitai hanganga waro kounga teitei. Whai muri i te tukanga maimoatanga wera tino kaha, he pai te ātete ki te waikura, ā, ka taea te ātete ki te mimiti o ngā matū pēnei i te waikawa me te kawakore, kia mau ai te mahi pumau o te pūnaha paipa mō te wā roa.
3. He pai te mahi tukatuka
He pai te āhua o te paipa maitai ASTMA53GR.B, he ngāwari ki te whakarewa, ki te tapahi me te ngāwari ki te kirihou, ā, he māmā noa iho te tukatuka me te tāuta. Hei tāpiri, he pai hoki te ātete o te rauemi ki ngā pāmahana tiketike me ngā pāmahana iti, ā, ka taea te pupuri i te mahi pumau i roto i ngā taiao uaua.
Ngā mara tono o te paipa maitai ASTMA53GR.B
He whānuitia te whakamahinga o ngā paipa maitai kore hononga ASTMA53GR.B i roto i ngā mara kawe hinu, hau māori, wai, mamaoa me ētahi atu mara. Ina koa i ētahi wā e tika ana kia tu atu ki te pēhanga teitei me te pāmahana teitei, he mea tino nui tēnei rauemi. Hei tāpiri, he maha hoki ngā whakamahinga o ngā paipa maitai kore hononga ASTMA53GR.B i roto i ngā ahumahi matū, hiko, hanga me ētahi atu ahumahi hei whakarato rauemi paipa pono mō ngā pūnaha tuku wai.
Te whiriwhiri me te tiaki i te paipa maitai ASTMA53GR.B
1. Ngā whakatūpato i te wā e hoko ana
Me aro koe ki ngā āhuatanga e whai ake nei i te wā e hoko ana koe i te paipa maitai ASTMA53GR.B:
(1) Kōwhiria ngā kaihanga noa hei whakarite i te kounga pono o te hua;
(2) Tirohia mēnā kei te tutuki ngā whakaritenga, ngā ine me te matotoru o te pakitara o te paipa maitai i ngā whakaritenga;
(3) Tirohia te kounga o te mata o te paipa maitai kia kore ai he hapa, he pakaru rānei e kitea ana;
(4) Kōwhiria ngā rauemi me ngā whakaritenga paipa rino e tika ana kia rite ki te taiao whakamahinga me ngā whakaritenga.
2. Ngā mahi ārai tiaki
Me aro koe ki ngā āhuatanga e whai ake nei ina whakamahia ana te paipa maitai ASTMA53GR.B:
(1) Tirohia me te tiaki i ngā paipa i ia wā, i ia wā, kia kitea ai, kia whakatauhia ai hoki ngā raruraru i te wā tika;
(2) Kia ma, kia maroke hoki ngā paipa hei ārai i te waikura o roto, o waho hoki o ngā paipa;
(3) I te wā e kawe ana, e tāuta ana hoki, me aro nui ki te tiaki i te paipa kia kore ai e tukinga, e pakaru rānei;
(4) Me whakakapi, me whakatika hoki ngā paipa rino kua pakaru i te wā tika kia mau ai te haumaru me te pumau o te pūnaha paipa.
Hei whakarāpopototanga, he rauemi paipa te paipa rino tuimotu ASTMA53GR.B, he tino pai te mahi, ā, he whānui hoki ngā mara tono. I te wā e whakamahia ana, me aro koe ki ngā take hoko me te tiaki hei whakarite i te haumaru me te pumau o te pūnaha paipa. I te whanaketanga tonu o te pūtaiao me te hangarau, ka whakamahia te paipa rino tuimotu ASTMA53GR.B ki ngā mara maha atu, ka nui ake te whai hua me te whai hua ki te hanga me te oranga o te tangata.
Wā tuku: Maehe-18-2024
