3/8 grade 8 bolt strength

Industry standard allen heads have a tensile strength of 160,000 PSI. They are used in applications where a stud with a nut on each end would be impractical. All grade 8 bolts have the same tensile strength per square inch. Tap bolts are similar to hex bolts except they are fully threaded no matter what their length. It is made of alloy steel and has six radial lines on the top of the bolt head. Fully threaded sizes provide excellent grip strength. View More View All Sort & Filter. Kanban Systems; Consignment Stock; Custom Packaging; Mobile Site; Past Projects; Technical; Account Application Form ; News and Promotions; You are here : United Fasteners » Fasteners Products » Bolts » High Tensile » UNF Grade 8 Bolts . 5/16 Hole. Second, the different grades have a meaning to them. Zinc plated for moderate corrosion resistance. is 2.0 no maximum value While every care has been taken in preparation of the information,the company accepts no liability for any loss or damage either direct or consequential. Hide Details. High-Strength Gr. Shear strength must be calculated, because the American Society for Testing and Materials does not require shear strength values to be published. Grade 8 Plow bolts Grade 8 p. 38 Boulons de niveleuse à tête calotte Dome head scraper blade bolts p. 39 Boulons hexagone à embase rainuré Hexagon flange bolts serrated p. 40 Boulons hexagone à embase Hexagon flange bolts p. 40 Boulons de chassis Frame bolts p. 41-42 Boulons de centrage Centre bolts p. 43 Boulons de structure assemblés Hexagon structural bolts ass. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. S355 Grade 8 bolts have the highest ratings with tensile strength of 150,000 psi. They are designed to be used in drilled and tapped holes. Search within results Sort By Top Sellers. Related: Method and Equations of Analysis BS449: Part 2. Grade 8.8 Bolts per. MSC #: 66664384. 2.0- min. Heavy hex structural bolts are designed for steel-to-steel structural connections. Yield Strength (psi) Min. Consider this Amazon's Choice product that delivers quickly Amazon's Choice. See also; Metric hex bolts . Fasteners and Fixings Bolts . A bolt with a six sided head. We recommend using grade 8 nuts, flat washers and high alloy lock washers with any grade 8 bolts / hex cap screws. FAST 'N FREE. 1/4 thru 1-1/2: 120,000: 130,000: 150,000 psi. Add to Cart. Non-preloaded Ordinary Bolts. Depending on various factors, the strength will vary greatly. 1034 Mpa. Part Numbers 48848 and 816708, Cap Screw Gr5 3/8-16x1-1/2SAE Zp, 1 pc per bag, or Part Numbers 802330 and 88090, 3/8 in. Consequently, they are typically very short. See Explanatory notes given below table. 1/4 thru 1-1/2: 120,000: 130,000: 150,000 psi. 8.8 Gr.10.9, Gr.12.9 ASTM A325,A490 Heavy Hex Bolt. Loading Capacities of Ordinary Bolts per. 3/8 X 1/2. Compared to a Grade 5 bolt, a Grade 8, Socket Head Cap Screw or Grade 9 bolt would increase the bolt strength roughly 25-50%. Free shipping. Sign In to view purchased products. A standard six sided nut. Please refer Original standards for details. Grade 8 Bolts and fasteners are comprised of carbon-alloy steel, heat treated in a carbon controlled atmosphere and are generally the most durable and reliable fastener. View Product Details . 11 sold (Qty 25) 3/8-16 x 6" Hex Bolt Zinc Plated Grade 8 Cap Screw Partial Thread. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. $21.99. Carriage bolts can be used with wood, metal, or concrete to build strong structures such as wooden decks. 7/8"-9 X 3" Grade 8 Yellow Zinc Hex Cap Screws. Print this page . Grade 8.8 Bolt Loading Capacities Table. 3/8-16 Grade 5 Serrated Hex Flange Bolts Zinc Plated (All Sizes & Qty's) 3/8" $26.39. Grainger's got your back. Bolt Grade Markings and Strength Chart Mechanical Properties Head Marking Grade and Material Nominal Size Range (inch / mm) Proof Load (psi / MPa) Min. Tensile Area mm 2. Uncoated. Gr 8 bolt capability in yield (stretch) = 130,000 lbs / in2 x .03349 in2 = 4354 lbs minimum High tensile Grade 8 bolt capability in tension (failure) = 150,000 lbs / in2 x .03349 in2 = 5024 lbs minimum Grade 8 hex bolts have 6 marks on the head. The strongest commercial-quality bolt is grade 8, marked by six raised dashes; its medium-carbon alloy steel has been quenched and tempered to achieve a tensile strength of 150,000 psi. M16. shear strength Shear strength in reference to soil is a term used to describe the maximum strength of soil at which point significant plastic deformation or yielding occurs due to an applied shear stress. Engineering ISO Metric Hardware Design Data Engineering ANSI Hardware Design Data. 1,385 products. 1034 Mpa. Free shipping. $14.99. Grade 8 bolts have 6 evenly spaced radial lines. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. Grade 8 bolts have a tensile strength of 150,000 PSI. If you need a grade 5 bolt, we would recommend the following. A low carbon steel for general use. Zinc plated grade 8 steel yellow. -0.8 max is 0.8 no minimum value Eg. Show Details. Inventory Management. The hardness of the medium carbon steel Metric Grade 8.8 can be increased by heat treating them. 5/16 X 3/8. i have searched the internet for 2 days to figure out the following, but with no luck. Grade 8 bolts have a tensile strength of 150,000 pounds per square inch. Metric bolt grades and strength calculator to show proof strength, tensile strength, Vickers / Brinell hardness, minimum breaking torque and stress area of metric bolts and screws made of carbon steel and alloy steel with designations 4.6, 4.8, 5.8, 8.8, 9.8, 10.9 and 12.9. Searching for 3/8"-16 Flange Bolts? x 1-1/2 in. 11 Inch Grade 8 Bolt. 6 RADIAL LINES : GRADE 8.2. Hex bolts are hexagonal head fasteners with Hex bolts are hexagonal head fasteners with machine threads. Eg. Done. Home / 11 Inch Grade 8 Bolt. Tensile strength of grade 8 bolts and gr 8 bolts proof load. For instance, the Class 8.8 Bolts have an increased hardness, ductility, yield strength, and impact resistance. 2 0. hi, great forum. Corrosion Resistant. A grade 8 bolt is stronger than the more commonly used grade 5. Any unmarked machine screws smaller than that are probably Grade 2; we show the higher Grades for reference only on those sizes. Grade 8 Hex Bolt Yellow Zinc Plated: Grade 8 hex bolts are made from medium carbon alloy steel and heat treated. In addition to tensile strength, other mechanical factors in a connection should be considered, including yield strength and proper assembly of the parts. PROPERTIES OF GRADE 8.8 BOLT & NUT (ISO) BOLT SIZE PITCH STRESS AREA MM2 BOLT/STUD/SCREW ISO 898-1 Gr.8.8 NUT ISO 898-2 … Tension Capacity Pt @ 281 N/mm 2. Zinc plated for moderate corrosion resistance. The length of a hex bolt is determined by measuring from under the head of the bolt to the base of the threads. As far as we can tell, SAE Grades apply only to bolts at least 1/4″ in diameter. There are many types of rods; for example, they can be had in the same numbered strength grades as bolts, and in various materials such as brass, stainless steel, fiberglas, and so on. The tensile strength of a grade 8 bolt is 150,000 pounds per square inch. Heat treating the En 15048 Grade 8.8 leads to a change in the mechanical fasteners. This Hex Bolt is Grade A A307. A tempered medium carbon steel. Hex bolts, Grade 8, 3/8" Hex bolts. Yield Strength (psi / MPa) Min. Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications. Zinc-Plated Grade 5 External Hex Cap Screws (25-Pack). Secure with a corresponding nut or use in a tapped (threaded) hole. High Tensile B7S Coil Rod or B8S UNC Threaded Bar. ISO property classes for steel bolts, screws, studs and nuts. Grade 8 steel plain finish. Nuts, Grade 8, 3/8" Hex nuts. Bolts secure material by applying pressure from the head of the bolt. Grade 8.8 bolt strength Thread starter bruca003; Start date Oct 29, 2011; Oct 29, 2011 #1 bruca003. However, as highlighted below, there are a few issues that must be considered when using higher strength bolting products: The ductility of a bolt decreases as the hardness and strength increases. Cap screws and hex bolts have heads designed for tightening to exact specifications with ratchets or spanner torque wrenches. Grade 8 bolts have 6 marks on the head. mm. High Tensile, UNF Grade 8 Bolts. Loading Capacities BS449 Grade 8.8 Bolts . A Grade 8 hex bolt has a greater tensile strength than a Grade 5 and Grade 2 hex bolt. Purchased products. Your Price: $11.16 Qty. Allen head bolts can easily be identified as they require the use of an allen wrench. Yellow Zinc offers a modest amount of corrosion resistance, slightly higher than clear Zinc. Medium Carbon Alloy Steel, Quenched and Tempered. Grade 8 bolt. Bolt Loading Capacities. Metric Grades The strength grade of a metric bolt, known as its property class, consists of two numbers separated by a dot. There are different types of strengths listed for each grade. Engineering ANSI Hardware Design Data Engineering Metric Hardware Design Data Structural Stress Deflection Calculators, Equations . GRADE 8 Medium Carbon Alloy Steel, Quenched and Tempered. Partially threaded sizes help where shear resistance is important. US Bolts: Head Marking Grade and Material Nominal Size Range (inches) Mechanical Properties ; Proof Load (psi) Min. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Zinc plated for moderate corrosion resistance. They fit with corresponding tapped holes and nuts to create bolted joints. 172 products. Hex Head 3/4-10 x 5" Grade 8 Bolts Yellow Zinc Cap Screw (Free Shipping!) Site Search Product Search. Thus, the larger the bolt, the stronger the tensile strength of the bolt. 3/8"-16 Bolts. Zinc plated grade 8 steel yellow. As complex mechanically-engineered hardware, hex bolts are given grades as a way to determine their level of strength. Grade 8 Bolt Shear Strength. Dia. Bolt Grade Markings and Strength Chart. Tensile Strength (psi / MPa) US Bolts No Markings Grade 2 Low or medium carbon steel 1/4 thru 3/4 Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. It is important to know what type of bolt grade to use by deciding how much strength is required for the job it is meant to hold. Used in low strength applications. $23.42. They are commonly used for machinery and construction projects, both residential and commercial. BS449: Part 2 Bolt Grade 8.8. A tempered medium carbon steel. tensile strength is 150,000 lbs per square inch ultimate shear strength Add both to Cart Add both to List. Alloy steel socket head cap screws will most likely have a greater strength than SAE Grade 8 unless their manufacturer says otherwise. FAST 'N FREE . It tells you how strong the fastener is. Minimum Tensile Strength of 150,000 PSI 3/8-16 USS Coarse Thread Yellow Chromate Zinc Coating 25 Pieces › See more product details. question, i am going to remove my diesel engine which weighs 800lbs and bolt it to an engine stand. 3/8"-16 Carriage Bolts. Heavy Duty Nut & Bolt Assortment Kit, 172 Pieces, Includes 9 Most Common Sizes $21.98 (692) Frequently bought together + Total price: $26.80. They are commonly used in ready-to-assemble furniture. Tensile strength is the maximum load in tension (stretching) that a part can carry without breaking. They are designed for use in high stress applications. BS 5950-1: 2000 BS 4190: 2001 . Commonly used for machinery and construction projects, both residential and commercial and Materials does not shear. Bolt to the 3/8 grade 8 bolt strength of the threads ( all sizes & Qty 's ) 3/8 '' hex bolt Plated... Engine which weighs 800lbs and bolt it to an engine stand bolt to the of. 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