Astm A333, Astm A335, Asm A387, Astm A213 / 213m Anoy Steel Pipes

Alloy Steel Pipe ke mofuta oa phala ea tšepe e nang le manganese e nang le manganese Lintho tsena tse anyehang li eketsoa ho eketsa thepa ea mochini le lik'hemik'hale tsa tšepe.

Lipeipi tsa allow tsa li-allow li na le karo-tekano ea ho ba boima ba boima ho feta peipi ea tšepe e tloaelehileng. Sena se bolela hore ba ka khona ho bona khatello ea matla ha ba ntse ba boloka botšepehi ba bona ba botšehali. Ho feta moo, li hanela lijalo ho feta li-pipipe tsa setso tsa carbon tšepe ka lebaka la ho eketsoa ha lintho tse sireletsang.

Ho sebelisoa lipeipi tse anyang indastering ea lintho tse fapaneng ka lebaka la mathata a bona a fapaneng. Khafetsa ba ne ba fumanoa metsoako ea likoloi ba kang tsamaiso ea ho khona le ho khona ho fokotsa thepa ea enjhe ntle le ho kokobetsa lithempareteng. Ba boetse ba fumana tšebeliso ea lits'ebetsong tsa kaho moo ba fanang ka matla ha ba ntse ba le bobebe ha ba ntse ba le bobebe ka nako e le 'ngoe. Kamora nako, hangata li sebelisoa limela tsa matla le litlhophiso tse ling tsa indasteri hobane li fana ka khatello e phahameng ea litšiea tse ling tsa tšepe.