Iimveliso
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I-Oil Pipe Line API 5L ASTM A106 A53 iSeamless Steel Pipe
Umbhobho we-API, owaziwa ngokuba ngumbhobho wensimbi, ubhekisela kwimibhobho eyenziwa kwaye ihlolwe ngokwemigangatho ye-American Petroleum Institute (API). Le mibhobho isetyenziswa kakhulu kwi-oyile, igesi, kunye namashishini epetroleum kwizicelo ezahlukeneyo ezifana nokuthuthwa kolwelo kunye neegesi.
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Umnikezeli waseTshayina Owongeziweyo weAluminiyam eyiHexagonal intonga ende iHexagon Bar 12mm 2016 astm 233
I-hexagonal aluminiyam intonga yimveliso ye-aluminiyam ene-hexagonal yeprism, eyona nto isetyenziswa ngokuqhelekileyo kwishishini.
Intonga ye-aluminium ene-hexagonal ineempawu zobunzima bokukhanya, ukuqina okulungileyo, amandla aphezulu kunye nokuhamba kakuhle, kwaye isetyenziswa ngokubanzi njengokutshatyalaliswa kobushushu kunye namacandelo esakhiwo kwizixhobo zombane kunye nombane.
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I-engile yeAluminiyam eSongayo eHolisiweyo ePolishiweyo yokutywinwa
I-engile ye-aluminiyam yiprofayili ye-aluminiyam ye-industrial ene-engile ye-90 ° ngokuthe nkqo. Ngokomlinganiselo wobude becala, inokwahlulwa ibe yi-aluminiyam elinganayo kunye ne-aluminiyam elinganayo. Amacala amabini e-aluminiyam elinganayo ayalingana ngobubanzi. Imiba yayo ibonakaliswe ngeemilimitha zobubanzi becala x ububanzi becala x ubukhulu becala. Umzekelo, “∠30×30×3″ ithetha ialuminiyam elinganayo enobubanzi obuyi-30 mm ecaleni kunye nobukhulu becala obuyi-3 mm.