Ilana iṣelọpọ ti ọbẹ irin alagbara, orita ati sibi kekere fun ounjẹ alẹ jẹ nipasẹ ọpọlọpọ awọn ilana ti o nipọn gẹgẹbi stamping, alurinmorin ati lilọ ohun elo tabili irin alagbara, irin ni a le pin si 201, 430, 304 (18-8) ati 18-10.430 irin alagbara: irin + diẹ sii ju 12% chromium ...
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