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Lisebelisoa tsa tšepe tsa WR50A
Lisebelisoa tsa tšepe tsa WR50A
Lisebelisoa tsa tšepe tsa WR50A
Lisebelisoa tsa tšepe tsa WR50A

Lisebelisoa tsa tšepe tsa WR50A

WR50A ke tšepe ea sebopeho sa boemo ba leholimo eo hape e bitsoang tšepe ea atmospheric corrosion resistant. Likarolo tsa mantlha tsa alloying ke chromium nickel le koporo e nang le phosphorus e ekelitsoeng e fanang ka litšobotsi tse ntle tsa ho itšireletsa. Ha tšepe e kopana le lintho tse sepakapakeng, thepa e etsa lera la mafome ka nako eo ha e le hantle e sireletsang tšepe hore e se ke ea bola. WR50A steel is the Equivalent grade as S355J0WP (1.8945) steel in EN 10025 - 5 : 2004 standard le FE510C1K1 tšepe ka UNI standard le hape E36WA3 tšepe ka NFA 35-502 standard.
Moetso oa lik'hemik'hale oa tšepe oa WR50A ka [%]
Kereiti Min. Kotulo Matla Mpa Tensile Matla MPa Tšusumetso
WR50A Botenya ba Lebitso (mm) Botenya ba Lebitso (mm) tekanyo J
E teteaneng mm ≤16 >16
≤40
>40
≤63
> 63
≤80
>80
≤100
>100
≤150
≤3 >3 ≤100 >100 ≤150 0 27
WR50A 355 345 …. …. …. …. 510-680 470-630 ….
C% Mn % Cr % Si % CEV % S %
Boholo ba 0.12 Boholo 1 0.3-1.25 Boholo ba 0.75 Boholo ba 0.52 Boholo ba 0.035
Cu % P% N %
0.25-0.55 0.06 - 0.15 Boholo ba 0.009

Litekanyetso tsa teko ea boima tse fanoeng tafoleng li sebetsa ho lisampole tsa longitudinal; tabeng ea strip le sheet steel of widths of ≥600 mm ba sebetsa ho disampole transverse.
Haeba thepa ea mochini ea WR50A e fetotsoe haholo ke serame se matla, ho ka sebelisoa ho fokotsa khatello ea maikutlo kapa ho tloaeleha. E tloaelehileng e boetse e lokela ho sebelisoa ka mor'a ho chesa ka ntle ho mocheso oa 750 - 1.050 °C le ka mor'a ho chesa ho feta tekano.

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