Sumit Impex is a leading Manufacturer and Supplier of 286 (ASTM A453 Grade 660) Fasteners, serving various sectors, including aerospace, automotive, and construction. With a focus on meeting stringent industry standards, their fasteners exhibit exceptional durability and performance in demanding environments. Backed by years of expertise, We ensure timely delivery and unmatched customer satisfaction, solidifying our position as a preferred supplier in the market.

Sumit Impex is a Supplier of ASTM A453 Grade 660 Fasteners, Biggest Stockist of ASTM A453 Grade 660 Fasteners as per Standards in Mumbai, India.

ASTM A453 Grade 660 Fasteners,  Grade 660 Bolts, ASTM A453 Fasteners, ASTM A453 Screws, Grade 660 Fasteners, ASTM A453 Grade 660 Washers, ASTM A453 Grade 660 Fasteners Price In India, ASTM 600 Fasteners

ASTM A453 Grade 660 fasteners, also known as alloy 286, offer excellent corrosion resistance in various environments, including high-temperature and corrosive settings such as chemical processing, marine, and aerospace applications. They are widely utilized in critical components like turbine engines, exhaust systems, and pressure vessels where superior strength, durability, and resistance to oxidation and chloride stress corrosion cracking are essential.

Sumit Impex provides a comprehensive range of ASTM A453 Grade 660 Fasteners, meticulously tested to ensure top-notch quality. Micro and macro tests, flaring tests, and pitting resistance assessments are conducted precisely, guaranteeing durability and reliability in demanding applications. Our commitment to quality extends to PMI testing and 100% radiography test reports, ensuring adherence to stringent industry standards. Additionally, Third-Party Inspection Certificates further authenticate the integrity of our products. Trust us for superior fastening solutions backed by thorough testing and certification processes.

ASTM A453 Grade 660 Fasteners

Standard Specification For ASTM A453 Grade 660 Fasteners

SpecificationsASTM A 193 / ASME SA 193
Fasteners sizeBolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size : M1.6 – M12
Self Tapping Screw Size : No.2 – No. 14
Fasteners Length3 mm to 200 mm
Fastener ThreadsUNF, BSW, BSF, METRIC, UNC or as required
Standard of Stainless Steel FastenersDIN : DIN 934, DIN 931, DIN 970, DIN 933
UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
ISO : JIS standards, ISO 4033, ISO 4032,
ANSI – American National Standards Institute
ASME B18.5
ANSI B 28.2.4 1M
as per defined in ASME B16.5 standard SS Stud Bolt length
ANSI B 18.2.4 2M
as per defined in ASME B18.2.2 SS Hex nuts
DimensionsDIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Surface CoatingPtfe Coated Stainless Steel Fasteners
Phosphate Coating
Teflon Coating
Zinc Coating
Hot Dipped Galvanizing Coating
Cadmium Coating
Xylon Coating
Fasteners FinishingStainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel
Zinc (blue, black, yellow, white), black oxide.

ASTM A453 Grade 660 Fasteners Types

Stud Bolts

Stud Bolts

Bolts

Bolts

Nuts

Nuts

Washers

Washers

ASTM A453 Grade 660 Fasteners Equivalent Grades

GradeClass AClass BClass CClass D
Grade 660BPF 660ABPF 660BBPF 660CBPF 660D NR

ASTM A453 Grade 660 Fasteners Chemical Composition

ElementCMnPSSiNiCrMoTiAlVB
Grade 6600.08 max2.00 max0.040 max0.030 max1.00 max24.0-27.013.5-16.01.00-1.501.9-2.350.35 max0.10-0.500.001-0.010

ASTM A453 Grade 660 Fasteners Mechanical Properties

ASTM A453ClassTensile, MpaYield, MpaElong. %, minRA %, min
Grade 660A, B , C & D895 min585 min1518

Contact Us For Quatation & Questions Related To ASTM A453 Grade 660 Fasteners

ASTM A453 Grade 660 Fasteners Applications

Export & Supply Destinations Of ASTM A453 Grade 660 Fasteners

Japan, Oman, Myanmar, India, Jordan, Macau, China, British, Iraq, Singapore, Malaysia, Bahrain, Lebanon, Thailand, Mongolia, Vietnam, Philippines, Afghanistan, Kuwait, Indonesia, Nepal, Bangladesh, Taiwan, Russia, Maldives, Bhutan, Saudi Arabia, Armenia, Israel, Hong Kong, North Korea, Egypt, Turkey, Kyrgyzstan, United Arab Emirates, South Korea, Qatar, Iran, Azerbaijan, Sri Lanka.

Azerbaijan, Ireland, Slovakia, Ukraine, Finland, Latvia, Russia, Malta, Liechtenstein, Norway, France, Belgium, Turkey, Luxembourg, Serbia, Spain, Lithuania, Poland, Croatia, Portugal, Sweden, Estonia, Cyprus, Moldova, Netherlands, Bulgaria, Hungary, Greece, United Kingdom, Switzerland, Germany, Monaco, Czechia/Czech Republic, Belarus, Denmark, Austria, Romania, Italy.

Central African Republic, Morocco, Egypt, Senegal, Ethiopia, Algeria, Liberia, Eswatini, Tanzania, Zimbabwe, Libya, Namibia, Burundi, Tunisia, Uganda, South Africa, Angola, Mozambique, Mauritania, Kenya, Zambia, Mauritius, Nigeria, Botswana, Burkina Faso, Seychelles, Madagascar, Niger, Rwanda, Cameroon, Gambia.

Mexico, Dominican Republic, Jamaica, Honduras, Costa Rica, Saint Vincent and the Grenadines, Cuba, Panama, Antigua and Barbuda, Bahamas, United States of America, Barbados, Haiti, Saint Lucia, El Salvador, Trinidad and Tobago, Canada, Belize, Nicaragua, Guatemala, Grenada, Dominica.

Guyana, Ecuador, Paraguay, Bolivia, Uruguay, Peru, Brazil, Colombia, Suriname, Argentina, Chile, Venezuela.