A572 is a ASTM International specification for steel. A572 covers high-strength, low-alloy structural steel in five grades. Below are the specifications for A572 bars.
ASTM A572 / A572M - 18 Standard Specification for High 1.1 This specification covers five grades of high-strength low-alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 , 50 , and 55  are intended for riveted, bolted, or welded structures. Grades 60  and 65  are intended for riveted or bolted construction of bridges, or for riveted, bolted, or welded construction in other applications.
ASTM A572 Grade 50 Steel Equivalent, Gr 65, 60 Properties ASTM A572 grade 50 steel is a low-alloy high-strength structural steel with a yield strength of 50 ksi (345 MPa) and a tensile strength of 65 ksi (450 MPa). It has better mechanical properties than ASTM A36 steel. ASTM A572 contains 5 yield point grades:Grade 42, Grade 50, Grade 55, Grade 60 and Grade 65.
The ASTM F1554 specification was introduced in 1994 and covers anchor bolts designed to anchor structural supports to concrete foundations. F1554 anchor bolts can take the form of either headed bolts, straight rods, or bent anchor bolts. The three grades 36, 55, and 105 designate the minimum yield strength (ksi) of the anchor bolt.
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F1554 Anchor Rods - Structural engineering general Apr 20, 2006 · ASTM F1554 grades 36, 55 and 105 are essentially the anchor-rod equivalents of the generic rod specifications ASTM A36, ASTM A572 grade 55 and A193 grade B7, respectively. The length of the bolts should be such that the end of the bolt should be at least flush with the outside face of the nut when properly installed.
ASTM's fastener standards are instrumental in specifying, testing, and evaluating the material, dimensional, mechanical, and metallurgical properties of the various forms of hardware fasteners. These fasteners are used to mechanically join or affix other hardware objects together, and come in many forms which include rivets, nuts, bolts, studs
Grade and Strength Information - Curious InventorAccording to Fundamentals of Machine Component Design, 3rd addition, by Juvinall and Marshek, p. 413, if the bolt and nut are of similar material the thread stripping stength will equal the bolt tensile strenth when the nut is .47 * diameter. Standard nuts are 7/8 of a diameter, for comparison.
Grades - All Thread RodASTM A307 Grade A This specification is manufactured from low-carbon mild steel and covers your everyday, run of the mill bolts. Stock finishes include plain black, zinc plated, and hot-dip galvanized. One end of each rod requires a permanent grade symbol and manufacturers identifier, however this requirement is largely ignored due to their implementation in noncritical applications
About Portland Bolt. Portland Bolt provides anchor bolts and nonstandard construction fasteners directly to contractors, steel fabricators, OEMs, and other construction-related companies worldwide.. We manufacture and galvanize headed, bent, and threaded fasteners from 1/2" to 6" in diameter.
Keeping tabs on current ASTM specifications ARE YOU ing ASTM A572 Grade 55, 60 or 65, ASTM A529 Grade 55, ASTM A514 Grade 90 or 100 or ASTM A852. Structural plates with atmospheric corrosion resistance (weath-ering characteristics) can be obtained by specifying ASTM A588 Grade 42, 46 or 50. These and other material specifications applicable to structural plates are shown in Table 2. Structural Bars
Product Line American Steel & AluminumASTM B209:ASTM A1008 CS-B , DS-B:ASTM A240:ASTM A653:ASME SB-209:ASTM A1011:ASTM A480, A666: A572 GRADE 50; Maine 115 Wallace Avenue South Portland, ME 04106 Toll Free:800-442-6763 View Location Details. New York 4601
The required nut specification for all F1554 anchor bolts is ASTM A563, which is the general nut specification for structural and mechanical applications. Depending on the diameter and finish of the anchor bolt, ASTM requires an A563 hex or heavy hex pattern nut. Heavy hex pattern nuts are slightly thicker and wider than hex nuts.
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buy standard sa572 grade 55 - GB/T 3077 43CrMo Alloy ASTM A572 - Portland Bolt. ASTM A572 covers five grades of high strength, low-alloy structural steel shapes, plates, and bars. All grades are intended for riveted, bolted, or welded structures, with the exception that grades 60 and 65 are not intended for welded bridge applications. buy astm a572 grade 60 - Case - Katalol A106GrB Steel Supplier