WebThe higher the ISO numbers are, the stronger the bolt. A metric bolt designated as ISO class 6.8 roughly corresponds in strength to an SAE Grade 2 bolt. Bolts of ISO class 8.8 and the slightly stronger class 9.8 … WebMay 16, 2024 · ISO stands for “International Organization for Standardization.” Synopsis: The similarity in names is purely coincidental and the Metric Class 8.8 is not as strong as …
What is Grade 8 (bolts, metal) - Blacksmithing, General ...
Web23 rows · Grade 5 Medium carbon steel, quenched and tempered: 1/4" thru 1" 85,000: 92,000: 120,000: Over 1" thru 1-1/2" 74,000: 81,000: 105,000: 6 Radial Lines: Grade 8 … WebNov 3, 2024 · The wrap-up of this grade 5 vs grade 8 chassis hardware bolt grades discussion is that both are different with specs. Grade 8 chassis bolts are more potent than grade 5. However, you’ve to choose bolts … gvwr for trucks
Grade 5 or A449 vs F1554 Grade 55 - Portland Bolt
WebASTM A307 Grade A SAE J429 Grade 5 SAE J429 Grade 8 F N L G 9 FNL Grade 9 Clamp Load (Lbs.) Tightening Torque Clamp Load (Lbs.) ... 5/8 11 6102 48 54 64 14408 90 113 … WebFeb 15, 2010 · I may be wrong but an an bolt in strength is similar to a grade 5 bolt. But, when it comes to shear strength use, being able to flex, and corrosion resistance you can't beat ( an ) bolts and nuts. Grade 8 bolts usually are good for tensile strength, pullling force as apposed to shear that holds two objects together. Use an bolts. WebJun 8, 2024 · However, as you can see in the following table, both tension and shear are higher in Grade 8 bolts over Grade 5 bolts; in fact over 21% higher in shear and 25% in tension. The same is true in metric when … gvwr/gcwr meaning