The manufacturing quality requirements for high-strength bolts, nuts and washers are covered in the following specifications:for high-strength bolts, ASTM A325/A325M and ASTM A490/A490M; for nuts, ASTM A563/A563M or ASTM A194/ A194M; for washers, ASTM F436/F436M; for direct tension indicators, ASTM F959/F959M; and for tension control bolt/ nut/washer assemblies, ASTM F1852 and ASTM
Bolt Dia Bolt Length Tentative Weight of A325M/A490M BOLT, A563M NUT & A436M WASHER M12 M16 M20 M22 M24 M27 M30 M36 2.80 5.20 7.99 10.64 17.65 22.90 29.39 49.90 ASTM A563M NUT FINISH WEIGHT - KGS. / 100 PCS. M12 M16 M20 M22 M24 M27 M30 M36 1.20 2. 15 3.20 4.55 5.9 0 6. 60 7.55 13.30 ASTM A490 Fasteners A490 Bolts and Nuts/ Screws A490 Bolts and Nuts Supplier in India. The ASTM A490 specification covers quenched and tempered, alloy steel, heavy hex structural bolts from 1/2" diameter through 1-1/2" diameter with a minimum 150 ksi tensile. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts.
ASTM A490 Bolts are intended for used in structural connections similar to ASTM A325/A325M but being produced from alloy steel instead of medium carbon steel, possed high tensile strength. There are two versions of this specification; ASTM A490 covering imperial sized high tensile bolting and A490M for metric sized bolts. ASTM A490 Type 3 Bolts, Fasteners - BoltPortASTM A490 Type 3 is a high tensile bolting grade manufactured from weathering steel intended for use in structural connections. These type 3 bolts have higher strength than type 1 bolts. Type 3 Bolts are produced from 1/2" to 1-1/2" in imperial size as per ASTM A490 & from M12 to M36 in metric size as per ASTM A490M.
Manufacturing High Strength Structural Heavy Hex Bolts as per ASTM A490/A490M specification in metric and imperial sizes with Zinc, Galvanized or Dacromet Coatings. ASTM A490/A490M Covers, Chemical Composition, Mechanical Properties, Tensile, Yield Strength, Toruqe Details, etc, for Type 1 & Type 3 bolts. Also available in Pdf format. ASTM A490/A490M Type 1 Heavy Hex Structural BoltsASTM A490/A490 Type 1 Heavy Hex Structural Bolts. ASTM A490 Type 1 is a high tensile bolting grade manufactured from high tensile alloy steel intended for use in structural connections. Type 1 Bolts are produced from 1/2" to 1-1/2" in imperial size as per ASTM A490 & from M12 to M36 in metric size as per ASTM A490M.
ASTM A490 Bolts are intended for used in structural connections similar to ASTM A325/A325M but being produced from alloy steel instead of medium carbon steel, possed high tensile strength. There are two versions of this specification; ASTM A490 covering imperial sized high tensile bolting and A490M for metric sized bolts. ASTM F3125 Grade F1852 (A325-TC) - Precision BoltsASTM F3125 Grade F1852 (A325 TC) Structural bolts, steel, heat treated, 120 ksi minimum tensile strength. The ASTM F3125 Grade F1852, (Also known as A325 TC bolts) specification cover heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as sets.These assemblies are capable of developing a minimum predetermined tension when
E ASTM A194/A194M 2H heavy hex nuts may be used in place of A563 DH nuts on type 1 A325, A490, F1852 and F2280 bolts. When coated, the same requirements of A563 and this specification, and Annex A1, including overtap, coating, ASTM Specifications for Bolts Nuts Washers Americal Specifications For Fasteners viz. Nuts,Bolts & Washers ASTM - Americal Society for Testing and Materials The American Society for Testing and Materials is an international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services.
High Strength Steel Structure 8.8 Grade ASTM A325 Bolt and Nuts Price:US $0.1-0.25 / Pieces 10000 Pieces (Min.Order) Hot Dip Galvanized Heavy Hex bolt ASTM A325 &A563 Heavy hex nut and F436 plain washer Price:US $1100-1500 / Ton 5 Tons (Min.Order) heavy duty alloy steel astm a325 stainless steel hex bolts Price:US $0.01-0.5 / Piece Astm a490 bolts Manufacturers & Suppliers, China astm Structural Bolts Tc ASTM High Strength A490m Steel A490 Bolt. DIN6914/ASTM A325/ASTM A325m/ASTM A490/ASTM A490m/ASTM A307b Heavy Hex Bolt with Nut with Washer /Eye Bolt/ / Flange Bolt / Foundation Bolt/T Head Bolt. Bolts Nuts Washers Pins
ASTM A490 and ASTM A490M, specifications for steel alloy heat-treated structural bolts; and ASTM F1852 and ASTM F2280, specifications for twist off type tension control structural bolt/nut/washer assemblies. ASTM Committee F16 on Fasteners discussed the proposal to consolidate these standards with the leadership of the American ASTM A490 M12 to M36 Carbon Steel Hex Bolts - Bolt Nut ASTM A490 Type 1 is a high tensile bolting grade manufactured from high tensile alloy steel intended for use in structural connections. Type 1 Bolts are produced from 1/2 to 1-1/2 in imperial size as per ASTM A490 & from M12 to M36 in metric size as per ASTM A490M.
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