Machine Stress Rated Lumber Producers Council

(888) 848-5399

Southern Pine Reference Design Values

GradesBendingTensions ParallelShear ParallelCompression PerpendicularCompression ParallelModulus of Elasticity
1650f – 1.5E1650102017556517001,500,000
1650f – 1.7E1650102017556517501,700,000
1850f – 1.7E1850117517556518501,700,000
2250f – 1.9E2250175019080519251,900,000
2400f – 2.0E2400192519080519752,000,000
2700f – 2.2E2700215019080521002,200,000
2850f – 2.3E2850230019080521502,300,000