How does the long-term creep behavior of MSR lumber compare to visually graded lumber?

Machine Grading. Framer Series is unique in that they use a machine-stress-rated (MSR) and machine-elevated lumber (MEL). These processes ... Interfor SYP 2400F MSR (Machine Stress Rated). Lumber starts with the finest fiber, guaranteeing strength and stiffness, with consistent dimensional stability. 4E MSR lumber by the North- eastern Lumber. Manufacturer's Association with the assistance of the Southern Pine Inspection. Bureau. The lumber was used to ... What is MSR Lumber? Machine Stress-Rated Lumber. (MSR) is dimension lumber that has been evaluated by mechanical stress-rating equipment. The stress- rating ... with visually graded lumber but different from relationships currently assumed for MSR lumber. The effects of species, moisture content, test span, lumber ... ... MSR Lumber Studs (92-5/8, 96, 104-5/8, 116-5/8, 120) OSB Plywood Sheathing/Sturdifloor Plywood Sanded Fire Retardant Lumber & Plywood Concrete Forming HDO ... • MSR Lumber. Provide onsite MSR yield studies using our Metriguard Model 340 E-Computer to evaluate wood fiber for potential MSR yield. Provide onsite ... MSR is lumber that has modulus of elasticity E evaluated by mechanical stress equipment, with each piece being marked to indicate the modulus of elasticity E. MSR/MEL lumber is the obvious choice. Its versatility makes it ideally suited for multiple applications within the same structure. It is extremely accurate, operating at mill speeds to determine MoE values that allow mills to sort dimensional lumber by strength and stiffness to improve ...