Tīmeklis4. Joints with ASTM A325 or F1852 bolts that are subject to tensile fa-tigue; 5. Joints with ASTM A490 bolts that are subject to tension or combined shear and tension, … TīmeklisA325 bolts; • Use of washer-type indicating devices other than those covered by ASTM F959; • Use of fastener assemblies other than those with bolts covered by ASTM A325, A490 or F1852; • Use of faying-surface coatings in slip-critical joints with a slip co-efficient that is intermediate be-tween 0.33 (Class A) and 0.5 (Class B);

Structural Bolts - Fastenal

TīmeklisA325/F1852 Tension Control Bolts A325 Domestic. Tension Control Bolts or TC Bolts are a heavy duty bolt-nut-washer assembly used in steel frame construction. The TC … TīmeklisThis specification is a consolidation of and replacement for six ASTM standards ranging from 1/2″ through 1-1/2″ diameter: A325, A325M, A490, A490M, F1852 and F2280. … images of lotus plant

Revised RCSC Specification: Simplified, Clarified, and Improved - AISC

TīmeklisA325 bolts are almost always specified for major structures and have a minimum tensile strength of either 105 or 120 ksi, depending on the bolt diameter; the minimum proof ... we specify A325 fasteners or F1852 tension control (TC) bolts almost exclusively. These can be zinc coated to ensure a long life in corrosive coastal environments. … TīmeklisThe grade A325 equivalent TC bolts is grade F1852. The grade A490 equivalent TC bolts is grade F2280. Each bolt is preassembled with an ASTM F436 flat washer and the appropriate heavy hex nut and sold as an assembly. The grade F1852 bolts are available plain finished or mechanically galvanized. The grade F2280 bolts are only … TīmeklisNote: In 2016, ASTM A325 was officially withdrawn and replaced by ASTM F3125, in which A325 now becomes a grade under the F3125 specification.The F3125 … list of all uk rivers