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Materials that have a high tensile strength?
High strength tensile bolts are used for extreme projects the types of things you cannot risk falling apart. They are typically made out of steel.
How is tensile strength of a metric bolt identified?
Many High Tensile bolts will have a number of raised strokes formed in the head of the bolt. Three or five are common and usually form a reverse triangle or reverse heptagon
What is 8.8 grade steel?
A grade 8.8 fastener can be manufactured from any material whose mechanical properties meet or exceed the requirements set forth in the relevant harmonised standards.The two-digit nomenclature is not used to describe individual steel grades and only applies to metric fasteners defined under ISO 965 (as well as derived standards)The designation system is based on two numbers e.g 8.8 . The first number is the tensile strength of the bolt material (N/mm2 )/100. The second number is = 1/100.(the ratio of the Proof (or Yield ) stress and the Tensile strength expressed as a percentage = 100.[Yield (Proof stress) /Tensile strength] /100meaning that a grade 8.8 bolt has a nominal ultimate tensile strength (UTS) of 800N/mm2 (or Mpa) and a nominal yield strength of 640N/mm2 (or Mpa).These values are not expressed in Kg/mm2 or PSI as the first is an expression of mass by surface-area, the second is an expression of weight by surface-area and neither are true units under the SI system.Lastly, the actual steel grade used by manufacturers may vary but in most cases, a grade 8.8 fastener (self-colour, black-oxide or zinc plated) will be manufactured from a medium-alloy medium carbon steel, typically with 0.30 - 0.50 % Carbon and alloyed with other elements such as Molybdenum, Vanadium, Manganese and sometimes Boron or Cobalt in small quantities. These alloying elements provide the required mechanical properties to reach the minimum strength set forth by the harmonised standards.Bare in mind that people sometimes refer to "high-tensile bolts" which are typically grade 8.8 or superior under the metric fastener system. Grade 8.8 and superior bolts should always have their grade permanently marked on the head to differentiate them from "low-tensile bolts" as inadvertantly replacing the former with the latter could have disastrous effects.Grade 4.6 bolts are typically refered to as "low tensile" and are often used in the construction industry as these bolts offer higher ductility and resilience compared to "high-tensile" bolts.Hope this helps.
How do you attach a jet engine to a wing?
They are attached with high tensile strength bolts, some have three, some six. they bolt directly to mounts on the wing structure and cannot be seen as they and the wiring and fuel and hydraulic lines and inside the outer cowling.
Tightening torque for bolt size 12?
Torque is related to friction and diameter. torque usually is done to achieve a preload stress in the bolt of 50% of its ultimate strength For unlubricatd bolts, T= 0.2DP where D = diamter and P = bolt preload and T = torque Bolt preload stress = P/A where A is stress area of bolt #12 = 0.216 inch diameter, A = 0.024 For standard steel bolts of 80,000 psi strength, P = 1920/2 = 960 pounds T = 41 inch pounds For high strength bolts of 160,000 psi strength, T = 82 inch pounds If bolts are lubricated, use T = 0.15DP T = 31 in lbs standard and 62 inch pounds high strength
Difference between 10.9 and 12.9 tensile bolts?
Grade 10.9 bolts or capscrews have a minimum tensile strength of 1040N/mm2 and a hardness of 320 - 380Hv10. Grade 12.9 bolts or capscrews have a minimum tensile strength of 1220N/mm2 and a hardness of 385 - 435Hv10. The 12.9 fastener is therefore a higher grade (hardness and tensile strength) fastener compared with 10.9 grade
Materials that have a high tensile strength?
High strength tensile bolts are used for extreme projects the types of things you cannot risk falling apart. They are typically made out of steel.
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.
How is tensile strength of a metric bolt identified?
Many High Tensile bolts will have a number of raised strokes formed in the head of the bolt. Three or five are common and usually form a reverse triangle or reverse heptagon
What is the shear strength of anchor bolts?
Generally speaking, shear strength is 60% of the ultimate tensile strength of the anchor bolt. Please see the related link for more information as well as a table of common material strengths.
What are High Tensile bolts used for?
High tensile bolts are used , where maximum tension is possible in structure as in PEB structure rafter, or Hanging parts.
Where do you get bolts to bolt razor pros?
u can easily go to the home depot or lowes, ask them for grade 8 bolts, regardless of people telling u that alloy steel is stronger, because, alloy steel may be stronger, but its tensile strength is weaker
Where to get springs in banjo kazooie nuts and bolts?
you get springs from one of gruntys missions defeat him/her and get the springs
What is bs 3692 grade?
BS 3692 is not a grade...it refers to the name of British standard BS 3692 which contains the specifications of ISO metric precision hexagon bolts, screws and nuts. In this standard and other BS bolt standards, bolts are categorized into groups called grades such as grade 4.6 & 8.8... Example: Grade 4.6 : The first number (4) refers to 0.01 of minimum tensile strength of bolt (4/0.01=400n/mm2). This second number ( 6) refers to 10 times of the ratio between minimum yield strength and minimum tensile strength (yield strength/400=0.6 hence, yield strength =400X0.6=240) Hope this helps... Mohammed
How do you remove leaf springs?
Support the car, jack up on the rear end enough to take the pressure off of it. Take the bolts out of the spring at each end and the long U bolts holding the springs to the axle. There is a bolt in the center of the springs between where the U bolts were that holds the separate springs together.
What is 8.8 grade steel?
A grade 8.8 fastener can be manufactured from any material whose mechanical properties meet or exceed the requirements set forth in the relevant harmonised standards.The two-digit nomenclature is not used to describe individual steel grades and only applies to metric fasteners defined under ISO 965 (as well as derived standards)The designation system is based on two numbers e.g 8.8 . The first number is the tensile strength of the bolt material (N/mm2 )/100. The second number is = 1/100.(the ratio of the Proof (or Yield ) stress and the Tensile strength expressed as a percentage = 100.[Yield (Proof stress) /Tensile strength] /100meaning that a grade 8.8 bolt has a nominal ultimate tensile strength (UTS) of 800N/mm2 (or Mpa) and a nominal yield strength of 640N/mm2 (or Mpa).These values are not expressed in Kg/mm2 or PSI as the first is an expression of mass by surface-area, the second is an expression of weight by surface-area and neither are true units under the SI system.Lastly, the actual steel grade used by manufacturers may vary but in most cases, a grade 8.8 fastener (self-colour, black-oxide or zinc plated) will be manufactured from a medium-alloy medium carbon steel, typically with 0.30 - 0.50 % Carbon and alloyed with other elements such as Molybdenum, Vanadium, Manganese and sometimes Boron or Cobalt in small quantities. These alloying elements provide the required mechanical properties to reach the minimum strength set forth by the harmonised standards.Bare in mind that people sometimes refer to "high-tensile bolts" which are typically grade 8.8 or superior under the metric fastener system. Grade 8.8 and superior bolts should always have their grade permanently marked on the head to differentiate them from "low-tensile bolts" as inadvertantly replacing the former with the latter could have disastrous effects.Grade 4.6 bolts are typically refered to as "low tensile" and are often used in the construction industry as these bolts offer higher ductility and resilience compared to "high-tensile" bolts.Hope this helps.
What is the difference between stainless bolt and high tensil bolt?
Well obviously the stainless bolt offers better corrosion protection, however, where bolts need to be really tight or have great tensile load on them(being pulled apart) high tensile should be used instead.
