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  • He aha te ngongo kohua?

    He aha te ngongo kohua?

    Ko nga ngongo boiler he putorino hei kawe i nga papaaho ki roto i te kohu, e hono ana i nga momo waahanga o te kohu kia pai ai te whakawhiti wera. Ka taea e enei ngongo te noho kore, te...
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  • ASTM A334 Wao me te Alloy Steel Pipe mo te Ratonga Pawera-iti

    ASTM A334 Wao me te Alloy Steel Pipe mo te Ratonga Pawera-iti

    Ko nga ngongo ASTM A334 he ngongo waro me te koranu rino i hangaia mo nga tono pāmahana iti me te hanga ma te whakamahi i nga tikanga maamaa me te paiherea. Te rahi o etahi hua...
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  • He aha te API 5L X42?

    He aha te API 5L X42?

    API 5L X42 paipa maitai, e mohiotia ana ano ko L290, kua whakaingoatia mo tona kaha tuku iti o te 42,100 psi (290 MPa). He 60,200 psi (415 MPa) te kaha o te X42. ...
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  • He aha te JIS G 3455 Steel Pipe?

    He aha te JIS G 3455 Steel Pipe?

    Ko te JIS G 3455 te putorino maitai e whakaputahia ana e te tukanga whakangao paipa maitai, e whakamahia ana mo te putorino waro me te pāmahana mahi i raro i te 350 ℃ taiao, te nuinga u ...
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  • He aha te ASTM A53 Momo E Steel Pipe?

    He aha te ASTM A53 Momo E Steel Pipe?

    Ko te momo E paipa maitai e hangaia ana i runga i te ASTM A53 ka hangaia ma te whakamahi i te hiko-Resistance-Welding (ERW). Ko tenei paipa e whakamahia ana mo ...
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  • He aha te JIS G 3461 Steel Pipe?

    He aha te JIS G 3461 Steel Pipe?

    JIS G 3461 putorino maitai ko te tui (SMLS) ranei hiko-ātete-paiherea (ERW) putorino waro maitai, te nuinga whakamahia i roto i kohua me exchangers wera mō tono pērā i reali...
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  • He aha te JIS G 3444 Carbon Steel Tube?

    He aha te JIS G 3444 Carbon Steel Tube?

    JIS G 3444 putorino maitai he putorino waro maitai hanga e te tukanga tuitui paiherea ranei, te nuinga whakamahia i roto i te hangarau ā-iwi me te hanga. JIS...
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  • He aha te ASTM A53 Pipe Schedule 40?

    He aha te ASTM A53 Pipe Schedule 40?

    Ko te ASTM A53 Apiti 40 Pipe he putorino waro-a-A53 me te huinga motuhake o te diameter o waho me te matotoru pakitara. Kei te whakamahia nuitia i roto i nga momo ...
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  • He aha te rereketanga o A500 me A513?

    He aha te rereketanga o A500 me A513?

    Ko te ASTM A500 me te ASTM A513 nga paerewa e rua mo te hanga paipa rino na te tukanga ERW. Ahakoa kei te tohatoha etahi o nga mahi whakangao, he rerekee...
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  • Paipa Matotoru Taiepa Tuokore

    Paipa Matotoru Taiepa Tuokore

    Ko nga ngongo maitai tuitui matotoru he mea nui ki roto i nga miihini me te umanga taumaha na o raatau ahuatanga miihini, te kaha o te pehanga teitei, he...
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  • ASTM A513 ERW Wao me te Alloy Steel Mechanical ngongo

    ASTM A513 ERW Wao me te Alloy Steel Mechanical ngongo

    Ko te ASTM A513 te maitai he putorino waro me te koranu rino me te ngongo i hangaia mai i te rino wera-wera, matao-rere ranei hei rauemi mata na roto i te mahi whakaahuru hiko (ERW), he ...
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  • ASTM A500 vs ASTM A501

    ASTM A500 vs ASTM A501

    Ko te ASTM A500 me te ASTM A501 e whakatau ana i nga whakaritenga e pa ana ki te hanga o te putorino hanga maitai waro. Ahakoa he rite ki etahi ahuatanga,...
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