Production Flow of JIS U Channel Steel 1.The steel billet shall be heated in the high temperature furnace.2.The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.3.The rolled steel u channel should be put onto the cooling bed to make the temperature low.4.
JIS SS490 standard structural profiles dealer-LUXURY Steel jis ss540 h profile steel stock.structural jis ss400 h section steel H Beam Structural Steel Section Top Steel Supplier ss400 ss540 s235jr Product DescriptionH beam section steel is a kind of structural steel section with allocation optimized and more reasonable weight than other profiles,named for its shape the same as the English
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