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Steel Beam Price - Buy Cheap Steel Beam At Low Price On

Comparing steel beam prices. You can easily wholesale quality steel beam at wholesale prices on Made-in-China.Steel Grade Equivalency TableSteel Grade Equivalency. A633 Gr. A,C,D. 0.9 max. Comparative designations of grades with similar composition from other important standards. Unified Numbering System (UNS) is an alloy designation system widely accepted in North America. American Iron and Steel Institute (AISI) standards for steel compositions. European standards.