The theASTM A992/ A992M -11 (2015) Zvinotsanangura Zvitsananguro zvakakwenenzverwa Steel zvikamu zvekushandisa muzvivakwa zvekuvaka, zviumbwa zvebridge, uye zvimwe zvinoshandiswa zvinoshandiswa zvinoshandiswa. Iyo standard inotsanangura huwandu hwakashandiswa kuona mharidzo yemakemikari anodiwa kuti aongorore zvinhu zvakadai se: Kabhoni, Manganhium, Titfani, Chromium, Chromdenum, Niobium, Niobium, Niobinot. Chiyero chinotsanangudzawo zvinhu zvinomanikidza zvinodikanwa kuti zviongororwe zvikumbiro zvakadai sesimba rakabiwa, kusimba kwetsile, uye elongation.
ASTM A992.ASTM A36uyeA572Giredhi makumi mashanu Mukuwedzera, kuCarbon yakaenzana kukosha kusvika 0.5 muzana, inotsanangura kuti iyo dendes yezvinhu ndeye 0.85 muzana. . uye astm a992 / a992m -11 (2015) inoshanda kune ese marudzi ezvinyorwa zvinopisa-zvinopisa masimbi.
Misiyano pakati peASTM A572 Giredhi makumi mashanu zvinyorwa uye ASTM A992 Giredhi zvinhu
ASTM A572 Giredhi 50 zvinhu zvakafanana neASTM A992 A992 asi kune misiyano. Yakanyanya kuwanda zvikamu zvekutenderera zvinoshandiswa nhasi ndeye ASTM A992 Giredhi. Nepo ASTM A992 uye ASTM A572 Giredhi 50 kazhinji zvakafanana, ASTM A992 yakakwirira maererano nemamiriro emakemikari uye mechanical est kutonga.
ASTM A992 ine hushoma hwechibereko kukosha kwesimba uye kushoma kwetentile Simba kukosha, pamwe neyekupedzisira simba simba kune tsile simba retio uye yakanyanya carbon yakaenzana kukosha. ASTM A992 giredhi haina kudhura kutenga pane ASTM A572 Giredhi 50 (uye Astm A30 giredhi) yezvikamu zvakakura zvekutadza.
Kutumira Nguva: Jun-18-2024