Hardness testing to ISO 6508-1
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Vision Alloys provides premium-quality ASTM A453 Gr. 660 Stud Bolts, distinguished for great strength and high-temperature performance. These stud bolts are perfect for important uses in power generation, petrochemical, and chemical processing sectors since they are made to satisfy exact criteria. Projects needing consistent and strong fastening solutions under demanding conditions call for ASTM A453 Grade 660 Stud Bolt.
Our ASTM A453 Gr. 660 Stud Bolts adhere to the specifications set by ASTM A453 Grade 660 and ASME B18.2.1 dimensions—the ASTM standard specifications for stainless steel alloys for pressure vessels, other uses, and high-temperature bolts. The ASME B18.2.1 stud bolt specification guarantees industry standards for performance and quality by specifying the dimensional specifications for these bolts, ensuring their compatibility with other components. There are several grades for the ASTM A53 Gr 660 material; ASTM A453 Gr 660 Class D is one of the most often used as its tensile strength and ductility ratio are good—applications or applications where the bolts are under great stress and temperature call, this is especially true for this class.
The ASTM A453 Gr 660 Class D Stud Bolt offers superior mechanical properties, making it a reliable choice for critical fastening needs. The ASTM A453 Gr 660 composition consists of components that give outstanding resistance to corrosion and high temperatures. The typical composition includes nickel (24-27%), chromium (13.5-16%), molybdenum (1.5-3%), and additional alloying elements. This precise composition gives the bolts distinct qualities, making them perfect for use in applications requiring strength and corrosion resistance.
High-temperature and high-stress settings find extensive application for ASTM A453 Gr 660 Stud Bolts. Often subjected to severe conditions, the ASTM A453 Gr 660 Bolts are appropriate for chemicals, refineries, and power plants. Reliable for securing components in important systems, the bolt's conformance to ASME B18.2.1 dimensions guarantees its ability to manage large mechanical loads. Our products, such as A453 gr 660 hex nuts & hex bolts, are designed to offer durability and reliability in the most challenging conditions.
As an established provider, we ensure that all our products, including ASTM A453 Grade 660 Stud Bolt, meet the highest quality and performance standards. Our products are manufactured to exact specifications, ensuring reliability and durability. We are proud to be a leading supplier and stockist of these stud bolts, catering to various industries and applications. The cost of ASTM A453 Gr 660 Stud Bolts can vary based on the size, length, and specific requirements. On average, the price ranges from ₹500 to ₹1,000 per piece, depending on the quantity and specifications. This pricing reflects the high-quality materials and precise manufacturing processes of these bolts.
For more information on our ASTM A453 Gr. 660 Stud Bolts and to discuss your specific project requirements, please get in touch with us. We are committed to providing high-quality fastening solutions tailored to your needs. Whether you require standard sizes or custom specifications, our experts are ready to assist you in finding the perfect fit for your applications.
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ASTM
|
ASTM A453 / ASME SA453
|
|---|---|
|
Diameter
|
1/4"-3" Matric:M27 to M72 in length 2000mm
|
|
Dimensions
|
ASME B18.2.1, B18.3
|
|
Melt Origin
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East Europe/South America/Korea/Japan
|
|
Product Origin
|
Made in India
|
|
Threads Configuration
|
ASME B1.1 2A/3A Inch Unified Threads and
B1.13M 6h Metric Coarse Threads
|
|
Certification
|
Dual Certified As per ASTM & ASME Codes
|
|
Additional Certifications
|
PED 97/23/EC Certified, Merkblatt AD 2000 W2
Certified
|
|
Mandatory Requirements
|
Free from Mercury & Radioactive
Contamination
|
|
Additional Requirements
|
NACE MR0103 / MR0175 / ISO 15156 Compliance
|
Heat Treatment: ASTM A453 Grade 660 stud bolts often undergo a solution heat treatment followed by age hardening to achieve their desired mechanical properties. The heat treatment process is crucial in enhancing the material's strength.
Testing and Certification: Manufacturers and suppliers of A286 stud bolts provide test reports and certifications that confirm the material's compliance with ASTM A453 Grade 660 standards. This ensures that the bolts meet the required specifications and quality standards.
Cost Considerations: ASTM A453 Grade 660 stud bolts can be more expensive than conventional carbon steel bolts due to their high-quality materials, manufacturing processes, and corrosion-resistant properties. However, their long-term reliability often justifies the investment in critical applications.
To preserve the high standards of our selection of industrial stud bolts, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of stud bolts.
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AISI
|
UNS
|
BS
|
Wr No.
|
En Name
|
DIN EN
|
JIS
|
AMS
|
ASTM
|
other names
|
Additional Requirements
|
|
|
660
|
S 66286
|
HR 51
|
1.4944
|
X6NiCrTiMoV26-15
|
10269
|
SUS 660
|
5726
|
ASTM A453 GRADE 660A
|
incoloy a286
|
NACE MR-0175
|
|
|
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
|
-
|
|
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
|
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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