Heavy metal steel I as per isri code 200, 201 and / or 202 spec: Code 200: - wrought iron and / or steel crap 1 / 4 inch orSteel scrap 1 / 4 inch and over in thickness- individual pieces not over 60 inches x 24Inches (charging box size) Code 201: - heavy melting steel 3 feet x 18 inches- wrought iron or steel scrap 1 / 4 inch andOver in thickness- individual pieces not over 36 inches x 18Inches (charging box size) Code 202: - heavy melting steel 5 feet x 18 inches- wrought iron or steel scrap over 1 / 4 inchAnd over in thickness- individual pieces not over 60 inches x 18Inches (charging box size)
Heavy metal steel I as per isri code 200, 201 and / or 202 spec:
Code 200:
- wrought iron and /