Ko te ASTM A335 P22 te waahanga o te ASTM A335. ASTM A335 P22 paipa maitai koranu e tika ana mo te piko, flanging, me nga mahi hanga rite, me te whakakotahitanga. Ko nga mea rino ka rite ki te hanganga matū, nga taonga tensile, me nga whakaritenga pakeke.
Ko ia roa o te putorino ka tukuna ki te whakamatautau hydrostatic. Ano hoki, me tirotirohia ia paipa e tetahi tikanga whakamatautau kore-kino i runga i nga tikanga e hiahiatia ana.
Ko te awhe o nga rahi paipa ASTM A335 P22 ka taea te tirotirohia e ia tikanga ka pa ki nga herenga i roto i te waahanga o ia mahi.
Ko nga whakaritenga whakamatautau miihini rereke mo nga paipa, ara, te whakamaarama whakawhiti, te whakamaarama roa ranei, te whakamatautau whakamaarama, me te whakamatautau pakeke, te piko ranei. i tono.
Koeke maitai: ASTM A335 P22
Tapeke:
Ko te taake taake/te takai takai/te takai taraka/te whakamarumaru rakau i nga taha e rua o nga ngongo me te whakamarumaru tika mo te tuku tika ki te moana, ki te tono ranei.
Tirotiro me te Whakamatau:
Te Tirohanga Hangarau Matū, Te Whakamātautau Ahuatanga Miihini(Te Kaha Tensile, Te Kaha Hua, Te Whakaroa, Te Rara, Te Whakapapa, Te Piko, Te Maamaa, Te Whakamatau Paanga), Te Whakamatau Mata me te Ahua, Te Whakamatau Kare-whakangaro, Te Whakamatau Hydrostatic.
Te maimoatanga mata:
Hinu-toua, Varnish, Passivation, Phosphating, Shot Blasting.
Ko nga pito e rua o ia pouaka ka tohu i te ota nama, te wera nama, te rahi, te taumaha me te paihere, me te tono ranei. Nga taonga miihini mo ASTM A335 P11
Ko te paipa he wera kua oti, he matao ranei te kumea me te whakamaarama wera mutunga kua tuhia i raro nei.Material & Manufacturing
Maimoatanga Wera
A / N+TNga Whakamātautau Miihini kua tohua
Whakamātautau Whakamātautau Whakawhiti, Roa Roa ranei me te Whakamatau Whakapapa, Whakamātautau Maama, Whakamātautau Piko raneiTuhipoka mo te Whakamatau Piko:
Mo te paipa kua neke ake te diameter ki te NPS 25 me te 7.0 iti iho ranei te diameter ki te matotoru o te pakitara, ka tukuna ki te whakamatautau piko hei utu mo te whakamatautau papatahi.Nga korero e pa ana:
Paerewa Pakeha mo te maitaiC, % | Mn, % | P, % | S, % | Ko, % | Kr, % | Mo, % |
0.015 mōrahi | 0.30-0.61 | 0.025 te teitei | 0.025 te teitei | 0.50 te teitei | 1.90-2.60 | 0.87-1.13 |
Te Kaha Tensile, MPa | Te Kaha Tuku, MPa | Whakaroa, % |
415 min | 205 min | 30 min |
ASTM | ASME | Rauemi rite | JIS G 3458 | UNS | BS | DIN | ISO | ABS | NK | LRS |
A335 P22 | SA335 P22 | T22, 10CrMo910, 10CrMo9-10, 1.7380, 11CrMo9-10, 1.7383 | STPA 24 | K21590 | 3604 P1 622 | 17175 10CrMo910 |
2604 II TS34 | ABS 13 | KSTPA 24 | Hekona 2 2-1/4Cr1Mo410 |