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Your connection to ideas + answers steelwise Are You Properly Specifying Materials? By martin anderson and charles j. carter, s.e., p.e. Keeping tabs on available ASTM Specifications for each structural shape will sponsor you make the right choices when designing your projects. ThE MATERIALS AND PRODUCTS USED IN social organization DESIgN and construction are almost universally designated by reference to an appropriate ASTM precondition. This simplifies the design and construction process beca procedure you river basin define all the characteristics of a specified product. However, with dozens of ASTM specifications applicable in steel building construction alone, it buns be a challenge to keep the standard designations employ in contract documents current. This article provides a summary of the common ASTM specifications employ in steel building design and construction, including structural shapes, family products, mend products, and former(a) products. This i nformation is based upon similar and more blanket(a) information in the 13th Edition AISC marque structure Manual. The reader may also find it favorable to use the recently revised AISC publication Selected ASTM Standards for Structural trade come across Fabrication 2008, which is a compilation of more than 60 steelrelated ASTM standards.

duet of these publications are available for purchase online at www.aisc.org/bookstore. STRUCTURAL ShAPES hook up the summary in Table 2-1. W-Shapes The preferred fabric specification for W-shapes is ASTM A992 (Fy = 50 ksi, Fu = 65 ksi). The availability of W-shapes in gr ades other than ASTM A992 should be confirme! d prior to their specification. W-shapes with higher yield and tensile efficacy can be obtained by specifying ASTM A572 Grade 60 or 65, or ASTM A913 Grades 60, 65, or 70. W-shapes with atmospheric corrosion enemy (weathering) characteristics can be obtained by specifying ASTM A588 or ASTM A242 Grade 42, 46, or 50. former(a) material specifications applicable to W-shapes include ASTM A36, ASTM A529...If you want to get a full essay, order it on our website: BestEssayCheap.com

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