economical steel structure shed
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工場用鋼鉄構造材のプロフェッショナル製造者
Professional Structural Steel Fabricators / Factory Building Steel Beams Supplier Product Specifications Attribute Value Application Professional Structural Steel Fabricators Services Factory Building Steel Beams Specification H section steel, box steel, cross steel, truss Raw steel material Q235B, ...
プレハブ構造用鋼ビーム Q235B Q355B ASTM A36 H形鋼
Steel Support Beam Prefab Structural Steel Beams And Columns Fabrication Product Attributes Attribute Value Application Steel Support Beam, Structural Steel Fabrication Usage Structural Steel Beams, H Beam, Welded Beam Raw steel material Q235B, Q355B, ASTM A36 Surface treatment Painting or Hot-dip ...