(MPa)Min. Tensile Strength (MPa) Class 8.8 Medium carbon steel, quenched and temperedAll sizes below 16mm580 640 800 16mm - 72mm600660830 Class 10.9 Alloy steel, quenched and tempered5mm - 100mm830 940 1040 Class 12.9 Alloy steel, quenched and tempered1.6mm - 100mm970 ...
You can usually figure out the grade, or strength, of a bolt by looking at the markings on its head. English bolts (U.S.S. or S.A.E) are categorized by grade, from grade 2 to grade 8, where the grade represents inch strength. The higher the grade, the stronger the bolt. English...
Hex Bolt Identification, Markings and Strength Chart. Additonal information on bolts is located at the bottom of the webpage.Note: Some bolts share identical head identification and have significantly different strengths.Identification Grade Mark Specification Description Material Proof Load Yield Strength ...
About Fastener Materials and Coatings Bolt Grade Markings and Strength Chart US Flange Bolt Head/Wrench Size Standard Thread Length for Flange Bolts Threads Per Inch Table (Coarse and Fine) Metric Flange Bolt Head/Wrench Size Standard Thread Length for Flange Bolts Thread Pitch Table (Coarse and...
Grade 2 calculations only cover fasteners 1/4" - 3/4" in diameter up to 6" long. For longer fasteners, the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade and size. Proof load, stress area, yield strength, and other data is ba...
Grade 2 calculations only cover fasteners 1⁄4“-3⁄4” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade and size. Proof load, stress area, yield strength, and other data is...
Take the minimum yield in psi of the ASTM grade (see ourStrength Requirements by Grade Chartfor this value), multiplied by the stress area of the specific diameter (see ourThread Pitch Chart). This formula will give you the ultimate yield strength of that size and grade of bolt. ...
Bolt Grade Markings and Strength Chart-U Bolt Grade Markings and Strength Chart-M Ball Mill SAG Mill Lining Heat treatment Grinding machine The advantage of rubber mill liners Category Hot Forge Bolts Mill liner bolt Metric hexagon bolt Oval head bolt Square head bolt Custom forged bolt...
Chart Cement Bolt Accept OEM Accessories Cross Head Bolt US$0.05 10,000-19,999 Pieces US$0.04 20,000-29,999 Pieces US$0.03 30,000-39,999 Pieces US$0.02 40,000-49,999 Pieces US$0.01 50,000+ Pieces Product Details Customization: Available Standard: DIN, A...
and CoatingsBolt Grade Markings and Strength Chart US Bolt Head/Wrench Size Recommended Bolt Torque Standard Thread Length for Bolts Threads Per Inch Table (Coarse and Fine) US Bolt Diameter and Thread Chart Our printable 'lay-over' sizing chart for identifying US bolt diameter and thread count....