H20 Formwork timber beams/ Formwork I Girder / I-Joists vivien@ canex-group.com) We, Canex Group, are special manufactory of plywood, and all kinds of wooden products for building and decoration in China. Product Description Material: Made of high-grade solid sawn pine lumber and pine plywood, LVL pine plywood, poplar and birch plywood Glude: MUF warterproof glueColor: yellow Length cm: 180 / 245 / 290 / 330 / 360 / 390 / 490 / 590cmBending moment: max.5 Kn/ m Cutting action: max 10.0KN Shear force: min 11.knBending: max1/ 500 Pine lumber for flange, plywood for web finger-joint way between web and flange Around 5.2-6.5 kgs per running meter according to the thickness of the web. Welcome to visit us and inquiry for our goods, If you want to know more information.