How does the stiffness of MSR lumber compare to visually graded lumber?

Jan 19, 2006 ... Lumber Ltd., Haida Forest Products Ltd., Kenora Forest Products Ltd., Lecours Lumber ... MSR Lumber Ltd., Hughes Lumber Specialties Inc ... Detailed discussion of major end-use markets; North American LVL and wood I-Joist usage rates, demand, capacity, production costs and prices; MSR lumber usage ... • MSR Lumber. Provide onsite MSR yield studies using our Metriguard Model 340 E-Computer to evaluate wood fiber for potential MSR yield. Provide onsite ... Mar 10, 2025 ... The lumber is graded on its stiffness (1650f, 2100f or 2400f). The grading is the bending pounds per square inch (psi) the lumber can withstand. 2 x 4 and 2 x 3 in. Lengths 6 to 9 ft. Grade SPS 3 (jointed for vertical use). MSR Lumber. Holt Building Supply offers MSR lumber in SPF (Spruce-Pine-Fir), Douglas Fir, and Southern Yellow Pine. These lumber options provide exceptional strength and ... Spruce Pine Fir (SPF) & Machine Stressed Rated (MSR) Lumber. You Are Here: ... Using only high grade logs of Spruce Pine and Fir, National's SPF timber is an ... Sep 16, 2012 ... My understanding is that MSR (machine stress rated) lumber is used by manufacturers such as truss manufacturers, more than simply sold to the ... MSR 1650 is also graded for appearance and has a #1 face. MSR 1650 is lumber graded for both fiber quality and appearance. It is stronger than #2&btr, and ... Sep 25, 2023 ... That's the finding of a newly published MSR Lumber Markets report from Forest Economic Advisors, commissioned by the SLB. Keeping market share ...