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What is harder grade 5 or grade 8 bolts?
Grade 8 bolts are harder and stronger than grade 5 bolts. While grade 5 bolts are made from medium carbon steel and are quenched and tempered, grade 8 bolts are made from alloy steel and undergo a more rigorous heat treatment process, resulting in higher tensile strength. This makes grade 8 bolts suitable for more demanding applications than grade 5 bolts.
Is a grade 8 bolt stronger than a grade 5 bolt?
Yes, a grade 8 bolt is stronger than a grade 5 bolt. Grade 8 bolts are made from a higher strength steel and have a higher tensile strength, typically around 150,000 psi, compared to grade 5 bolts, which have a tensile strength of about 120,000 psi. This makes grade 8 bolts more suitable for high-stress applications. Additionally, grade 8 bolts are often used in demanding environments where greater strength and durability are required.
What size are the motor mount bolts on a 99 vw jetta?
3/8 by 3inch grade 8
What size bolts for a turbo 400 to big block motor?
3/8 bolts with standard SAE threads that are no less than one inch long. these bolts will have a 9/16 head. i recomend GRADE 8 bolts. lesser grade bolts will work but can sheer. i used 1 1/4 inch long bolts on my big block with no issues. oh and there are 6 bolts that go from bell to block
What is the grade of bolts?
The grade of bolts refers to their strength and load-bearing capacity, which is determined by their material composition and manufacturing process. Commonly, bolt grades are indicated by a number (such as Grade 2, Grade 5, and Grade 8 in the U.S.) or by a marking system that denotes their tensile strength and hardness. Higher-grade bolts can withstand greater stress and are used in more demanding applications. Understanding the grade is essential for ensuring the proper selection of bolts for specific engineering and construction tasks.
The tinsel strength like a grade 8 exhaust manifold bolt is grade 8 which has 5tics on the head what about metric?
It's TENSILE strength and on metric bolts it is indicated by a number.
What are car wheel bolts made from?
They are generally made of grade 8, heat treated steel.
Which grade of bolts should be used when mounting an engine to a repair stand?
I would recommend at least Grade 8, just to make sure.
Which is better against rust galvanized or aluiminum lag bolts?
Aluminum does not rust.
What size are the bolts that fix the transmission to 350 chev small block?
3/8-16x1 1/4 grade 8
Why are my toilet bolts rusted and how can I fix or prevent this issue?
Toilet bolts can rust due to exposure to moisture in the bathroom. To fix this issue, you can replace the rusted bolts with stainless steel ones. To prevent rust in the future, you can apply a rust-resistant coating or use plastic toilet bolts instead.
What grade are strut bolts?
Strut bolts are typically made from high-strength steel and can vary in grade depending on the manufacturer and specific application. Common grades for strut bolts include Grade 8 (as per the SAE standard) or equivalent metric grades like 10.9 or 12.9. The grade indicates the tensile strength and hardness of the bolt, which is crucial for ensuring safety and durability in suspension systems. Always refer to the vehicle's specifications for the appropriate grade when replacing strut bolts.
