What are ASTM A453 GR 660 CLASS B HEX Bolts?
ASTM A453 GR 660 CLASS B HEX Bolts are a type of high-strength alloy steel bolts with a hexagonal shape and threading along their entire length. ASTM A453 Stainless Steel GR 660 CLASS B Hex Bolts provide superior tensile strength and resistance to corrosion compared to standard grade 5 or 8 bolts. The "CLASS B" designation refers to the amount of nickel content present in the material; class B bolts have a higher nickel content than other stainless steel alloys.
ASTM A453 GR 660 CLASS B Heavy Hex Bolts are used in a wide range of applications where superior strength and resistance to corrosion are required. These include structural steel construction projects, automotive manufacturing plants, chemical processing plants, oil refineries, petrochemical plants, power generation facilities, shipbuilding projects, and other industrial settings where high strength and corrosion-resistant fasteners are necessary. We also manufacture other products such as Stainless Steel 409 Fasteners, Stainless Steel 347 Fasteners, etc.
ASTM A 453 GR 660 socket cap screw, GR 660 CLASS B countersunk slotted screw, GR 660 Bolt, Grade 660 Class B Hex bolts, ASTM A453 Class B Hex Bolts, SS ASTM A453 Shoulder Bolt, ASTM A 453 GR 660 Class B Anchor Bolt Supplier & Exporter
There are several benefits associated with using these high-strength Grade 660 Class B Hex Bolts over standard grade 5 or 8 bolts. These include superior tensile strength (up to 260 ksi), excellent corrosion resistance (even in marine environments), increased vibration resistance (which helps prevent loosening), consistent performance over time due to their uniformity and predictability (they have fewer variations than standard grade 5 or 8 bolts), and reduced costs due to their lower cost per unit compared with more expensive grades like 904L stainless steel or Hastelloy C276 alloy steel. Several types of Stainless Steel Hex Mesh are available like Stainless Steel 321 Hexagonal Mesh, 316 Stainless Steel Hex Mesh, etc.
ASTM A 453 GR 660 CLASS B HEAVY HEX BOLT
ASTM A 453 GR 660 CLASS B HEX BOLTS
ASTM A 453 GR 660 CLASS B HEX CAP SCREW
There are two main types of ASTM A453 Class B Hex Bolts available today; hot forged hex bolts and cold rolled hex bolts. Hot forged hex bolts offer superior tensile strength as well as excellent dimensional accuracy, while cold rolled hex bolts offer improved surface finish quality as well as greater hardness than hot forged hex bolts. Both types provide superior performance when compared with standard grade 5 or 8 fasteners due to their higher nickel content.
What are GR 660 CLASS B Hex Bolts?
GR 660 Class B Hex Bolts are high-temperature and high-strength bolts made from ASTM A453 Grade 660 Class B material. They are commonly used in applications where extreme strength and resistance to high temperatures and pressures are required, such as in the oil and gas industry, power generation, and aerospace applications. Class B bolts have a higher tensile strength than Class A bolts and are typically used in more demanding applications. These bolts are available in various sizes & finishes to meet specific application requirements.
What is A 453 GR 660 CLASS B Hex Bolts used for?
A453 GR 660 Class B Hex Bolts are used in high-temperature and high-strength applications, particularly in oil and gas, power generation, and aerospace. They are known for their excellent resistance to creep and corrosion at elevated temperatures, making them ideal for use in equipment that operates under extreme conditions. These bolts are commonly used in valves, turbines, compressors, and other critical components requiring high tensile strength & durability.
ASTM A 453 GR 660 CLASS B bolts, SS ASTM A 453 hex bolts, GR 660 CLASS B heavy hex bolt, ASTM A453 GR 660 hex cap screw, ASTM A 453 GR 660 CLASS B hex screw Manufacturer & Stockist
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ASTM A 453 GR 660 CLASS B HEX BOLT Specification
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MaterialStandardsSize
LengthASTM A453 GR 660 CLASS B Hex Bolts
DIN975 , ASTM A307M6 to M52 & 1/4" to 2"
1000mm to 3000mm & 1feet to 12feet
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ASTM A 453 GR 660 CLASS B HEX BOLTS Chemical Composition
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ElementContentCarbon0.08 maxManganese2.00 maxPhosphorus, max0.040 maxSulfur, max0.030 maxSilicon1.00 maxNickel24.0-27.0Chromium13.5-16.0Molybdenum1.00-1.50Tungsten-Titanium1.9-2.35Aluminum0.35 maxVanadium0.10-0.50Boron0.001-0.010
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ASTM A 453 GR 660 CLASS B HEX BOLT Mechanical Properties
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Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) 895 min Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) 585 min Elongation in 4D (El) 15 Reduction 18
Types Of ASTM A 453 GR 660 CLASS B Hex Bolt
ASTM A 453 GR 660 CLASS B hex cap screw |
ASTM A 453 GR 660 CLASS B allen cap screw |
ASTM A 453 GR 660 CLASS B Machine screw |
ASTM A 453 GR 660 Square Bolt |
ASTM A 453 GR 660 Hex Bolt |
ASTM A 453 GR 660 heavy hex bolt |
ASTM A453 GR 660 CLASS B Hex Bolt Price
- High quality astm a453 gr 660 stud bolt
FOB Price:US $0.015-0.68 / Piece - ASTM A 453 GR.660 BOLTS
FOB Price:US $0.015-0.68 / Piece - ASTM A453 Gr 660 Cl.B Stud bolt
FOB Price:US $800-1600 / Ton - best quality Astm A453-660 Stud Bolt With Heavy Hex Nuts
FOB Price:10 Kilograms - special A453 gr 660 Class B nut
FOB Price:50 Sets - ASTM A453 Class B Nuts, Bolts, and Fasteners
FOB PriceUS $6000-10000 - Stainless Steel ASTM A453 Grade 660 Full Thread Rod
FOB Price:US $0.01-20
Other Types Of ASTM A453 GR 660 CLASS B Hex Bolt
ASTM A453 GR 660 CLASS B Hex Bolt | SS ASTM A453 GR 660 CLASS B Bolts |
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Stainless Steel Gr 660 Set Screw Supplier | Grade 660 Shoulder Bolt |
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ISO Certified ASTM A 453 Hex Bolt | SS ASTM A453 Bolts |
CLASS B hex screw Exporter | ASTM A 453 GR 660 CLASS B socket cap screw |
ASTM A 453 countersunk slotted screw | Stainless Steel GR 660 bolts |
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ASTM A 453 GR 660 CLASS B Hanger Bolt | Grade 660 Step Bolt |
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