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Weight (lbs.) per hundred ASTM F3125 Grade A325 or A490 heavy hex structural bolts with a nut.
AFT Fasteners supplies and manufactures custom bolts for every industry, including construction and electronics.Our online selection includes almost 9,000 different styles, bolt sizes and materials, including carbon and stainless steel anchor bolts, carriage bolts, elevator bolts, eye bolts, frame bolts, heavy hex bolts, tension control bolts, toggle bolts, and more.
There are three grades within this specification, 36, 55, or 105. These grade numbers represent the minimum yield strength (ksi) requirement of the anchor bolt. The bolts are color coded at the end that will project from the concrete to easily identify the grade used in the field (Grade 36: Blue, Grade 55: Yellow, Grade 105: Red).
The 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 roughly correspond to an SAE Grade 5 bolt. An ISO Class 10.9 bolt roughly corresponds to an SAE Grade 8 bolt.
Low Carbon Grade 5 Grade 8 Class 8.8 Class 10.9 Class 12.9 US bolt head markings Metric bolt head markings 8.8 10.9 12.9 Hex bolts, or hex cap screws, are used in machinery and construction. Can be used with a nut, or in a tapped hole. Fully threaded hex bolts are also known as tap bolts. Wood screws have large threads and a smooth
4. Wedge Bolts. A wedge bolt is also used in a hardened concrete floor. A hole is drilled in the concrete, and a wedge is inserted into the hole. Then, a bolt is inserted and screws into the wedge. The wedge tightens around the bolt, securing it. 5. Concrete Drop-In Anchors. A concrete drop-in anchor is a steel expansion sheath that is tapered ...
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. Some notes from ISO 898 metric screw threads standards:
Bolts labelled with the grade 8.8 or S are solid, heavy duty bolts that can be used for a variety of tasks. However, it is important to understand that other grades are also available, although perhaps not used as often. · 4.6- These types of bolts are considered to be commercial grade and are not as strong as an 8.8. In vehicles, they are ...
For imperial bolts, grades 5 and 8 are most common. SAE J429 conforming bolts will have radial markings machined on the head of the bolt that indicate bolt grade. A grade 2 bolt has no markings, a grade 5 bolt will have three markings, while a grade 8 bolt will have six lines. Metric bolts are more simply identified: the class is explicitly ...
Grade 5. Grade 5 alloy steel is a medium carbon zinc plated alloy steel that is heat treated to increase hardness. Grade 5 bolts have three (3) evenly spaced hash marks on the head markings (manufacturers mark may also be included). Grade 8 / Grade G. Grade 8 zinc plated alloy steel bolts are thru-heated and thru-hardened with a CR+5 zinc plating.
6AL-4V / Grade 5 Titanium. 6AL-4V / Grade 5 titanium is the most commonly used alloy in many different industries. 6Al-4V/Grade 5 titanium is much stronger than commercially pure titanium, but still has the same stiffness and most of the same thermal properties (it is much lower in 6AL-4V/Grade 5 .
Grade 8 / Grade G. Grade 8 bolts have been hardened more than grade 5 bolts. Thus they are stronger and are used in demanding applications such as automotive suspensions. Grade 8 bolts have 6 evenly spaced radial lines on the head. Grade G is roughly equivalent to Grade 8. Grade G nuts are used with Grade 8 bolts.
Zinc Fasteners - Nuts, Washers, Bolts & Screws in Zinc Plated Steel - These fasteners are zinc plated steel in Grade A, Grade 2 and Grade 5. Zinc finish fasteners include: Carriage Bolts, Coupling Nuts, Wedge Anchors, Concrete Anchors, Flat Washers, Lock Washers, Lock Nuts, T Nuts, Sheet Metal Screws, and many more.
Tapcon Concrete AnchorsProviding the ultimate in corrosion, rust, stain and temperature resistance, the 410 Stainless Steel Tapcon is the most universal screw for almost any application. ITW Brands EZ Ancor GRK Paslode Red Head Tapcon Backer-On Rock-On Teks
Hex Washer Slot, Steel Blue Ruspert Concrete Screws; Deck/Drywall Screws & Wood Screws. Drywall Screws/Framing Screws; Deck Screws; Wood Screws; Dowel Screws, Steel Zinc; Flat Slotted Cap Screws; Hex Cap Screws/Bolt. 18-8 Stainless; 316 Stainless; Aluminum; Grade-2; Grade-5, Steel Plain; Grade-5, Steel Zinc; Grade-8; Grade-9, EcoGuard Gray ...
8.8 bolt can be used from -10ºC to +50ºC, without the presence of certificate 3.1, in certain pressurized containers, when the same evidence as for strength class 5.6 can be provided for the primary material. With beaten or hot-pressed bolts, a 3.2 certificate and proof of the hot yield point when used between 50ºC and 300ºC is required.
12 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength 13 3/8-inch dia. threaded rods are not included in the ASTM F1554 standard. Hilti 3/8-inch dia. HAS-E-B (incl. HDG) threaded rods meet the chemical composition and mechanical property
TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load (lbs.) Tightening Torque Clamp Load ... 5 0.8 538 15.9 18.0 21.2 1387 40.9 46.4 54.6 1985 58.6 66.4 78.1 2319 68.5 77.6 91.3
1.5 The recommended grade and style of nut and washer are included in 6.6 and 6.7 for each grade. 1.6 This specification does not cover the requirements for mechanical expansion anchors, powder-activated nails or studs, or anchor bolts fabricated from deformed bar. 1.7 The values stated in inch-pound units are to be regarded as the standard.
The design shear resistance of bolts F v,Rd as given in EN1993-1-8 Table 3.4 is only valid when the bolt is used in holes with nominal clearance not exceeding the values given in the standard EN 1090-2 'Requirements for the execution of steel structures', as specified in EN1993-1-8 §3.6.1(4).
Deck Plus 1/2-in x 6-in Coated Coarse Thread Carriage Bolt. Item #756074 Model #260842
Mar 07, 2016· If your application calls for heavier materials, you may need Grade 8 Bolts because they are the hardest and are often used in heavy manufacturing applications. Otherwise, Grade 5 bolts can be used. These bolts are heat treated in a controlled atmosphere from 1⁄4 in. through 1-1/2 in. with a minimum tensile strength of 120,000 psi in ...
vega cement mill liners bolts grade aisi 41410 Cachedvega cement mill liners bolts grade aisi 41410 mill test report of pazzolana yanbu cement . Get Info Get Price grinding media used in cement mill. vega india grinding media ball and liner for . Open and Closed Circuit Dry Grinding of Cement Mill Rejects in a Pilot Scale Vertical Five
Grade 2 calculations only cover fasteners 1 ⁄ 4 "-3 ⁄ 4 " in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade .
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