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Stainless Steel ASTM A453 Grade 660 Fasteners

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.

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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.


ASTM A453 Stainless Steel 660 fasteners are available in various types, including bolts, studs, screws, nuts, washers, and threaded rods. These fasteners are manufactured to meet specific dimensional requirements and thread specifications such as UNC (Unified Coarse), UNF (Unified Fine), or custom threads. They are available in different sizes and configurations to suit different application needs.

ASTM A453 Stainless Steel 660 fasteners provide exceptional high-temperature strength, making them suitable for applications in elevated-temperature environments. They exhibit good oxidation resistance & maintain their mechanical properties at high temperatures.

Yes, ASTM A453 Gr. 660 fasteners are commonly used in high-pressure applications. However, it is important to consider the application's specific requirements, including the design pressure, temperature & applicable industry standards, to ensure that the selected fasteners suit the intended high-pressure application.

Specification of ASTM A453 GR. 660 Fasteners

Spec bag
fasteners
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 ASTM A453 GR. 660 Fasteners

Stainless Steel 660 Bolts

ASTM A453 Gr. 660 Bolt

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

ASTM A453 Gr. 660 Nuts

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

ASTM A453 Gr. 660 Stud Bolt

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

ASTM A453 Gr. 660 Washer

  • - ASTM A453 SS 660 Plain Washer
  • - ASTM A453 SS 660 Spring Washers
  • - A453 Stainless Steel Grade 660 Flat Washers
  • - 660 SS Star Washer
  • - ASME SA453 SS Gr.660 Ogee Washer
  • - Stainless Steel 660 Split Washer Supplier
  • - Stainless Steel 660 Dock Washers Manufacturer

ASTM A453 Gr. 660 Fasteners Chemical Composition

Element Grade 660
Carbon
0.08 max
Manganese
2.00 max
Phosphorus, max
0.040 max
Sulfur, max
0.030 max
Silicon
1.00 max
Nickel
24.0-27.0
Chromium
13.5-16.0
Molybdenum
1.00-1.50
Tungsten
...
Titanium
1.9-2.35
Columbium *
...
Aluminum
0.35 max
Vanadium
0.10-0.50
Boron
0.001-0.010
Copper
-

Mechanical Properties of Stainless Steel ASTM A453 660 Fasteners

Grade
Class
Tensile Strength
Yield Strength
Elongation
in 4D, min, %
Reduction
of Area, min, %
Brinell
Hardness
Number
Approximate
Rockwell
Hardness, B & C
Ksi
Mpa
Ksi
Mpa
min
max
Grade 660
A, B and C
130
895
85
585
15
18
248-341
24 HRC
37 HRC
Grade 660
D
130
895
105
725
15
18
248-341
24 HRC
35 HRC

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Application Industries

  • Refineries
  • Petrochemicals Industry
  • Oil & Gas Industry
  • Mining
  • Construction
  • Pharmaceuticals
  • Automobile

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