grade 8 metal

Bolt Depot - Bolt Grade Markings and Strength Chart

23 rows · Grade 8 Medium carbon alloy steel, quenched and tempered:1/4" thru 1-1/2" 120,000: Grade 8 Steel Bolts McMaster-CarrHigh-Strength Grade 8 Steel Flanged Hex Head Screws. Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. The flange distributes pressure over the surface, eliminating the need for a washer.

Grade 8 Steel Specialty Bolts McMaster-Carr

Made from Grade 8 steel, these bolts are at least 25% stronger than medium-strength steel bolts and can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. A square neck keeps these bolts from turning when tightening a nut. A smooth, rounded head provides a finished look. A zinc yellow-chromate plating provides corrosion resistance in wet What is Grade 8 (bolts, metal) - Blacksmithing, General May 17, 2013 · Grade 8 bolts are comprised of carbon alloy steel, thus giving them a high psi rating. Zinc or yellow zinc grade 8 bolts are available to resist corrosion. The factor that makes a grade 8 bolt different from a lower grade bolt is its preload strength. Higher grade materials, such as carbon alloy steel, allow for greater torque strength in the

May 30, 2020 · Grade 8 Babbitt Metal is a lead alloy. Cited properties are appropriate for the as-fabricated (no temper or treatment) condition. L53565 is the UNS number for this material. Additionally, the ASTM designation is Babbitt Grade 8. It has a moderately low heat capacity among the alloys in the same category in the database.

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