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Bolts are typically classified into several grades based on their strength and material properties. Common grading systems include the American Society for Testing and Materials (ASTM) grades, such as ASTM A307, A325, and A490, as well as the SAE grades, like Grade 2, Grade 5, and Grade 8. Additionally, metric bolts are graded according to ISO standards, such as 8.8, 10.9, and 12.9. Each grade indicates the bolt's tensile strength and suitability for different applications.
What else can I help you with?
What is m16 grade 8.8 bolt?
A bolt.
What does the grade 8.8 bolt identification refer to?
he diameter of the bolt.
What is a stronger bolt grade 8 or 18-8 stainless?
a grade 8 bolt is stronger, about twice as strong.
How is the grade strength of a bolt determined?
If there are lines coming inward from the outside on the head then this is an SAE bolt, not metric. If there are three of these lines than it is a grade five bolt.
What is the designation for a grade 5 bolt?
A grade 5 hex bolt has 3 radial lines formed into the top of the head. Bolt manufacturers can provide listings of bolt markings and their corresponding strength ratings.
What does number 8 mean on a bolt head?
It's a measure of the strength of the bolt. The strength is measured using what's called a grade. In this case, you have a grade 8 bolt. The higher the number, the stronger the bolt.
Which bolt is better?
The strength of a bolt is typically specified by its grade, and the strongest commonly used bolt grades are Grade 8.8, Grade 9.8, Grade 10.9, and Grade 12.9. These grades are commonly used in construction, automotive, and engineering applications. Bhansali Fasteners is one of the leading Bolts Manufacturers in India.
What does the grade of stainless steel mean?
grade refers to composition and strength. Generally a higher Grade ( number or alphabet) is a stronger material. For example Grade C is stronger than Grade A Grade 8 bolt is stronger than grade 5 bolt.
How many radical strokes appear on the head of an SAE grade 8 fastener?
An SAE Grade 8 bolt will have 6 radial lines on it as shown below. \ | / / | \
The grade of a metric bolt is designated by?
numbers
The grade of a fastener such as a bolt is a measure of its?
Hardness
What is the number on the head of the bolt mean.Please give examples.?
It signifies the grade of a bolt. For a load bearing bolt where it's failure could cause injury or damage, you should use a high grade bolt. 5-9 are higher grades.
