Product Description : HEA,HEB, HEA Manufacture, HEB Supplier, HEA, HEB Sizes, Dimensions Key Specifications/Special Features : HEA, HEB Steel Beam Distributor Standard: GB11263,JISG3192,EN10025 GRADE:Q235B/SS400/S235JR,Q345B/SS540/S355JR Surface: Galvanized /Painted/BLACK Size:HEA(B)240*240--HEA(B)320*320 Length:6/9/12m