miércoles, 4 de junio de 2008

Dimensiones y especificaciones técnicas de madera

Tipos de madera Softwood Lumber (SPF) Species:Black Spruce White Spruce Jack Pine Balsam Fir Lodgepole Pine Douglas Fir Larch
Dimensions (nominal): 1”x2”, 1”x3”, 1”x4”, 1”x6” 2”x2”, 2”x3”, 2”x4”, 2”x6”, 2”x8”, 2”x10”, 2”x12” 3”x3” 4’ to 20’, PET (Precision-End Trim)
Specialties: Framing material (dimension and stud) Machine Stress Rated (MSR) 1650fb-2850fb Appearance grades Re-manufacturing stock Truss components Strips
Grades: Proprietary; TemPlus®, TemSelect®, J-Grade National Lumber Grading Association (NLGA) MSR 2 & Better Stud No. 3 Economy Laminated Veneer Lumber (LVL) Species: Aspen White Birch
Certification numbers: Canada CCMC 12453-R CCMC 12719-R United States ICC ESR 1898NYCITY MEA 5-03-E Vol. IILA CITY RR 25618
Dimensions: Thickness: 1¾” Width: 7¼” to 18” Length: 8’ to 60’

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