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Anglesteel Descriptions Definition:Anglesteelisakindofstripsteelbearingthesectionwithtwoorthogonalsides Equalangle:Thekindwhichhastwosameuprightnessbordersisequalangle. Unequalangle:Thekindoneborderlongandanothershortisunequalangle. Itsspecificationisdescribedbyborderwidth*borderwidth*borderthickness(mm) Specifications Standard:GB/TA700-1988 Material:Q195.235,345,etc. Size:25-250*250 Usualspecification:equalangle25#-14# Applicationsofanglesteel Frameworkofallkindsofconstructionandengineering Constructionjoist Irontower Derrickframeandsoon The specifications for example Specification (mm) Material Specification(mm) Material ∠30×3 Q235B ∠100×6 Q235B/Q345B ∠40×3 Q235B ∠100×7 Q235B/Q345B ∠40×4 Q235B ∠100×8 Q235B/Q345B ∠45×4 Q235B ∠100×10 Q235B/Q345B ∠45×5 Q235B ∠110×7 Q235B/Q345B ∠50×4 Q235B ∠110×8 Q235B/Q345B ∠50×5 Q235B ∠110×10 Q235B/Q345B ∠56×4 Q235B ∠140×10 Q420B/Q345B ∠56×5 Q235B ∠140×12 Q420B/Q345B ∠63×5 Q235B/Q345B ∠140×14 Q420B/Q345B ∠63×6 Q235B/Q345B ∠150×10 Q420B/Q345B ∠70×5 Q235B/Q345B ∠150×12 Q420B/Q345B ∠70×6 Q235B/Q345B ∠150×15 Q420B/Q345B ∠70×7 Q235B/Q345B ∠160×10 Q420B/Q345B ∠75×5 Q235B/Q345B ∠160×12 Q420B/Q345B ∠75×6 Q235B/Q345B ∠160×14 Q420B/Q345B ∠75×6 Q235B/Q345B ∠160×16 Q420B/Q345B ∠75×8 Q235B/Q345B ∠180×10 Q420B/Q345B ∠75×10 Q235B/Q345B ∠180×12 Q420B/Q345B ∠80×6 Q235B/Q345B ∠180×14 Q420B/Q345B ∠80×7 Q235B/Q345B ∠180×16 Q420B/Q345B ∠80×8 Q235B/Q345B ∠180×18 Q420B/Q345B ∠80×10 Q235B/Q345B ∠200×14 Q420B/Q345B ∠90×7 Q235B/Q345B ∠200×16 Q420B/Q345B ∠90×8 Q235B/Q345B ∠200×18 Q420B/Q345B ∠90×10 Q235B/Q345B ∠200×20 Q420B/Q345B