ASTM A453 Alloy Steel Grade 660 Fasteners

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Alloy Steel Grade 660 Hex Bolts, ASTM A453 Alloy Steel 660 U Bolts, Chrome Moly 660 J Bolts, Chrome Moly 660 Heavy Stud Bolts, Alloy Steel Gr.660 Tap End Stud Bolts, Alloy Steel 660 Heavy Hex Nuts, Alloy Steel Grade 660 Weld Nuts, Alloy Steel 660 Wing Nuts, Alloy Steel Gr 660 Flat Washers, Alloy Steel 660 Spring Washers, Alloy Steel 660 Star Washer, High Quality Alloy Steel Grade 660 Fasteners Supplier in India.

Nitron Alloys Overseas is the premium company in the field of alloy steel Stud Bolts and Fasteners. We are the frontrunner in the market for years. We are well known for our passion for our work. Our products have a unique trademark in the market, keeping the competitors out of the league. Our work on the ASTM A453 Gr. 660 Stud Bolt & Fasteners, which meets the customer's delight, is still unbelievable. We work on the norms and restrictions set by the national and international quality standards.

ASTM A453 Gr. 660 Stud Bolt & Fasteners are the well-appreciated products of Nitron Alloys Overseas, which are more resilient and can be utilized in the overhead temp ranges. They are available at our production plant in numerous types in different sizes, dimensions, shapes based on the customer's needs. These Stud Bolt & Fasteners are equipped with modern-day technology fighting against the corrosion attacks and breakages, ensuring the long-lasting reliability and durability. The clients very much admire them for their toughness and exact design features in the industry.

ASTM A453 Gr. 660 is a standard material grade for the Stainless Steel Stud Bolts & Fasteners. It is specially developed for use in higher temperature applications. It is equipped with tensile property classes A/B/C and D. The Stud Bolt & Fasteners made using this grade offer high strength and corrosion resistance We are offering them in wide comprehensive ranges so that a buyer can easily get satisfied with all its application requirements.

Nitron Alloys Overseas is equipped with the proficient workforce, which operates our technologically advanced and automated manufacturing setup comprised of sophisticated machinery, tools, and equipment. We understand every customer's needs by spending valuable orientation with our customers. We fulfill all requirements of customers once committed. ASTM A453 Gr. 660 Stud Bolt & Fasteners undergo several quality check procedures before and after commencing any production process. Thier inspection helps us to assure their high operational ability.

Nitron Alloys Overseas have always delivered the products within the specified time. The commitments and promises that we made are inevitable. We care for our clients and provide them with outstanding services.

Specification of Alloy Steel Grade 660 Fasteners
Spec bag
Specifications: ASTM A453 / ASME SA453
Standard: DIN, ASTM, BS and all International Standards
Length: 3 mm to 200 mm
Size: M3 - M56 | 3/6" to 2" | Custom Sizes
Heat Treatment: Annealing, Stress Relieving, Case Hardening, Quenching and Tempering.
Types of Alloy Steel 660 Fasteners
Alloy Steel 660 Bolts


  • - ASTM A453 Chrome Moly 660 Hex Bolt
  • - ASTM A453 Chrome Moly 660 Square Head Bolt
  • - A453 Alloy Steel Grade 660 U Bolt
  • - 660 Chrome Moly Carriage Bolt
  • - ASME SA453 Alloy Steel Gr.660 T Bolt
  • - Alloy Steel 660 J Bolts Supplier
  • - Alloy Steel 660 Flange Bolt Manufacturer
Alloy Steel 660 Nuts


  • - ASTM A453 Chrome Moly 660 Hex Nut
  • - ASTM A453 Chrome Moly 660 Heavy Hex Nut
  • - A453 Alloy Steel Grade 660 Lock Nut
  • - 660 Chrome Moly Weld Nut
  • - ASME SA453 Chrome Moly Gr.660 Dome Nut
  • - Alloy Steel 660 Eye Nuts Supplier
  • - Alloy Steel 660 Flange Nut Manufacturer
Alloy Steel 660 Stud Bolts

Stud Bolt

  • - ASTM A453 Chrome Moly 660 Stud Bolts
  • - ASTM A453 Chrome Moly 660 Full Threaded Rod
  • - A453 Alloy Steel Grade 660 Half Thread Studs
  • - 660 Chrome Moly Partially Threaded Rod
  • - ASME SA453 Chrome Moly Gr.660 Metric Threaded Rod
  • - Alloy Steel 660 ACME Threaded Rod Supplier
  • - Alloy Steel 660 Stud Bolt Manufacturer
Alloy Steel 660 Washers


  • - ASTM A453 Chrome Moly 660 Plain Washer
  • - ASTM A453 Chrome Moly 660 Spring Washers
  • - A453 Alloy Steel Grade 660 Flat Washers
  • - 660 Chrome Moly Star Washer
  • - ASME SA453 Chrome Moly Gr.660 Ogee Washer
  • - Alloy Steel 660 Split Washer Supplier
  • - Alloy Steel 660 Dock Washers Manufacturer
Alloy Steel Gr.660 Fasteners Chemical Composition
Element Grade 660
0.08 max
2.00 max
Phosphorus, max
0.040 max
Sulfur, max
0.030 max
1.00 max
Columbium *
0.35 max
Mechanical Properties of Alloy Steel 660 Fasteners
Tensile Strength
Yield Strength
in 4D, min, %
of Area, min, %
Hardness, B & C
Grade 660
A, B and C
24 HRC
37 HRC
Grade 660
24 HRC
35 HRC
People Search, Export Destinations and Domestic Supply of Chrome Moly 660 Fasteners

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