What does HMS1 2 mean in scrap steel standard

Updated on number 2024-08-07
1 answers
  1. Anonymous users2024-02-15

    No. 1 Heavy Remelt Scrap (HMS1):

    Origin: Russia, Central Europe, USA, South Africa, North Africa.

    Specification: American Scrap Steel Standard 200-202 (ISRI200-202).

    200: No. 1 heavy scrap for smelting. Scrap forged steel or scrap steel, with a thickness greater than 1 4 inches, and the size of a single block shall not exceed 60 24 inches (the size of the charging box), which shall be processed to ensure the compaction and charging operation.

    201: No. 1 heavy scrap for smelting, 3 feet 18 inches, scrap wrought iron or scrap, thickness greater than 1 4 inches, single block size shall not exceed 36 18 inches, (loading box size), to be processed to ensure compaction and charging operations.

    202: Heavy scrap for smelting No. 1, 5 ft 18 in. Scrap wrought iron or scrap steel, with a thickness greater than 1 4 inches, and the size of a single block shall not exceed 60 18 inches (the size of the charging box), which shall be processed to ensure compaction and charging operations.

    Table of various element contents:

    Element Mass Fraction ( ) Element Mass Fraction ( ).

    c (carbon) s (sulphur).

    Si (silicon) P (phosphorus).

    MN (manganese) Cu (copper).

    NB (nickel) CR (chromium).

    No. Mixed Heavy Heavy Remelted Scrap (HMS1 2).

    Origin: Russia, Central Europe, USA, South Africa, North Africa.

    Ratio and specification: 80 1 20 2, American scrap steel standard 200-206 (ISRI200-206).

    200: No. 1 heavy scrap for smelting. Scrap forged steel or scrap steel, with a thickness greater than 1 4 inches, and the size of a single block shall not exceed 60 24 inches (the size of the charging box), which shall be processed to ensure the compaction and charging operation.

    201: No. 1 heavy scrap for smelting, 3 feet 18 inches, scrap wrought iron or scrap, thickness greater than 1 4 inches, single block size shall not exceed 36 18 inches, (loading box size), to be processed to ensure compaction and charging operations.

    202: Heavy scrap for smelting No. 1, 5 ft 18 in. Scrap wrought iron or scrap steel, with a thickness greater than 1 4 inches, and the size of a single block shall not exceed 60 18 inches (the size of the charging box), which shall be processed to ensure compaction and charging operations.

    203: Heavy scrap for No. 2 smelting, wrought iron scrap and/or scrap, uncoated and galvanized, thicker than 1 8 inches, and the charging specifications include materials that are not suitable for heavy scrap for No. 1 smelting, which need to be processed to ensure compaction and charging operations.

    204: No. 2 heavy scrap for smelting. Scrap wrought iron or scrap, uncoated and galvanized, with a maximum size of 36 18 inches, can include all properly machined automotive scrap.

    205: Heavy scrap for smelting No. 2, 3 ft 18 in. Scrap wrought iron and scrap, uncoated and galvanized, with a maximum size of 36 18 inches. This can include appropriately processed automotive scrap, but does not include thin iron plates and thin materials.

    206: No. 2 heavy scrap for smelting, 5 ft 18 inches, wrought iron and scrap, uncoated and galvanized, maximum size 60 18 inches. This can include appropriately processed automotive scrap, but does not include thin iron plates and thin materials.

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