英语翻译ISRI CODE:200 - No.1 heavy melting steel." Wrought iron

英语翻译
ISRI CODE:
200 - No.1 heavy melting steel." Wrought iron and/or steel scrap 1/4 inch and over in thickness.Individual pieces not ov~r 60 x 24 inches (charging box size) prepared in a manner to insure compact charging.
ISRI CODE:201 - No.1 heavy melting steel 3 feet x 18 inches.Wrought iron and/or steel scrap 1/4 inch and over in thickness.Individual pieces not over 36 inches x 18 inches (charging box size) prepared in a manner to insure compact charging.
ISRI CODE:202 - No.1 heavy melting steel 5 feet x 18 inches.Wrought iron and/or steel scrap 1/4 inch and over in thickness.Individual pieces not over 60 inches x 18 inches (charging box size) prepared in a manner to insure compact charging.
林GG 不过那个 1/4 inch and over in thickness 这个好象不太准确吧 还有prepared in a manner to insure compact charging.
这句的翻译也不太准吧