What are the energy requirements for the MSR lumber manufacturing process?

NDS groups MSR & MEL into “Mechanically Graded Dimension Lumber”. MSR & MEL only apply to dimension lumber 2” thick. Wood Education Institute. Page 14 ... The grading is the bending pounds per square inch (psi) the lumber can withstand. Higher grades carry more stiffness. This lumber has been selected for strength ... Machine Grading. Framer Series is unique in that they use a machine-stress-rated (MSR) and machine-elevated lumber (MEL). These processes ... MSR lumber is also required to meet certain visual grading requirements. The grade mark can include “1W” or “2W” if visually graded to the wane restrictions for ... • 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 Lumber Producers Council · National Association of Home Builders (NAHB) ... North American Wood & Lumber Association (NAWLA) · Softwood Export Council ... Jun 17, 2024 ... (2) Approximately 44% of the trembling aspen lumber met the 1450f-1.3E grade for MSR lumber, and 62% qualified for the 1200f-1.2E grade. (3) ... Product Overview. These 2 x 4 MSR 2100 boards are made of Spruce-Pine-Fir (SPF). Spruce-Pine-Fir (SPF) is ideal for its high fiber strength and workability, ... Jan 14, 2025 ... Machine stress rated (MSR) lumber is a type of softwood dimension lumber evaluated by mechanical stress rating equipment. The amount of lumber graded by machine stress rating (MSR) has continued to increase since the development of the technology in the early 1960s.