Brief："HS Code:7307230000 Material: ASTM T304/316L,1.4301/1.4404,A234 A105M Connection:Butt welding Thickness:sch5s-160 http://www.sunhying.com/"

HS   A105M   Connection:Butt  welding Thickness:sch5s-160   http://www.sunhying.com/

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