ASTM A182 GR F53 Hex Bolt

What are ASTM A182 GR F53 Hex Bolt?

ASTM A182 GR F53 Hex Bolts are high-strength fasteners manufactured from stainless steel material. They feature a cylindrical head with an external hexagonal drive that allows for easy installation and removal. ASTM A182 Grade F53 Bolts is designed to resist corrosion in extreme environments, making it an ideal choice for many industrial applications. Several types of ASTM A182 Gr F53 Fasteners are available like ASTM A182 GR.F53 Stud Bolt, ASTM A182 GR.F53 Nut, etc.

Why Choose Asiad Steels for ASTM A182 Gr F53 Hex Bolts?

Asiad Steels manufactures and exports ASTM A182 F53 fasteners. Each batch is precision-machined and dimensionally checked to ASME B18.2.1 prior to shipment. Mill certificates verify adherence to ASTM and ASME chemistry limits on each heat. Quality inspection includes hardness, tensile pulls and PMI verification. Stock runs from M3 up to M56, with custom lengths and finishes available for non-standard flange patterns. For clients working with nickel-alloy hardware alongside duplex bolting, the same facility supplies Inconel 600 fasteners, Inconel 600 washers, and matching nuts. Export orders ship to the Middle East, Europe, and Southeast Asia, backed by direct technical support for spec queries and pricing.

ASTM A182 GR F53 Hex Bolt, GR F53 Heavy Hex Bolt, and socket cap screw

ASTM A182 GR F53 Hex Bolts have a wide range of uses across different industries including construction, automotive, plumbing, and more. They can be used to secure metal components together such as sheet metal, frames, or machine parts. Additionally, these bolts can also be used in the manufacturing industry for assembly line operations or other production tasks requiring secure connections between components.

Types of ASTM A182 GR F53 Hex Bolts

There are several types of ASTM A182 GR F53 Hex Bolts available on the market today depending on your application needs. These bolts come in various shapes and sizes such as full thread bolts, partially threaded bolts, countersunk bolts, and more. We also manufacture other products such Inconel 600 Fasteners, Inconel 600 Washers, etc. Additionally, they can be found with different types of finishes such as black oxide or zinc plating to enhance their appearance and protect them from further corrosion.

The main benefits of using these bolts include their superior strength and durability compared to other types of fasteners available on the market today. Additionally, since they are made from stainless steel material they offer excellent corrosion resistance even in extreme environments which makes them suitable for use in many different industries where moisture is present or hazardous chemicals may be present. Furthermore, these fasteners require minimal maintenance and can last for many years without needing replacement or repair making them cost-effective solutions for any project requiring long-term reliability and durability.

What are ASTM A182 GR F53 hex bolts?

ASTM A182 GR F53 hex bolts are fasteners made from a super duplex stainless steel material known as ASTM A182 GR F53. These bolts have a hexagonal head and threads that extend along the shank, making them suitable for fastening two or more objects together.

Types of ASTM A182 GR F53 hex bolts?

The different types of coatings available for ASTM A182 GR F53 hex bolts include zinc plating, hot-dip galvanizing, black oxide, and PTFE coating. These coatings can provide additional corrosion protection and improve the appearance of the bolts.

What are the typical applications of ASTM A182 GR F53 hex bolts?

ASTM A182 Gr F53 Hex Bolts are widely specified for offshore platforms, chemical processing plants, and other chloride-intensive industrial applications. Asiad Steels manufactures these bolts from Super Duplex Stainless Steel F53, UNS S32750, to ASTM A182 and ASME SA182 requirements. The alloy's two-phase austenitic-ferritic structure gives it tensile strength above standard 316 fasteners, along with resistance to pitting in chloride-heavy service. Buyers sourcing ASTM A182 F53 Hex Bolt stock for subsea flanges, pump housings, or pressure vessel closures get consistent chemistry and mill certification on every heat. The line also covers ASTM A182 Gr F53 fasteners in stud and nut form, sized for full joint assembly.

Super Duplex Steel GR F53 Hex Cap Screw Supplier and Exporter

ASTM A182 Gr F53 Hex Bolt Specifications

Dimensions follow standard fastener references, so bolts drop into existing flange designs without rework.

The same size chart applies to the matching ASTM A182 GR. F53 Stud Bolt and ASTM A182 GR. F53 Nut sets are supplied as complete kits.

ASTM A182 GR F53 Hex Bolt Chemical Composition

The elevated chromium, molybdenum, and nitrogen content provides high pitting resistance and contributes to a PREN value above 40.

ASTM A182 GR F53 Hex Bolt Mechanical Properties

Heat treatment leaves the bolts in a solution-annealed condition, keeping hardness low enough for sour service while strength stays high.

Features & Benefits of ASTM A182 Gr F53 Hex Bolt

The 5 key features & benefits of ASTM A182 Gr F53 Hex Bolt are mentioned below:

Exceptional resistance to pitting and crevice corrosion

Chloride environments attack ordinary fasteners at crevices and weld zones first. F53's chromium and molybdenum content keeps the pitting resistance number above 40, so threads and flanges remain resistant to localized corrosion over years of seawater exposure.

High tensile and yield strength

A 550 MPa yield strength lets designers use smaller bolt sizes for the same clamping load compared to 316 stainless steel. That cuts flange bulk and weight on offshore structures.

Excellent resistance to chloride stress corrosion cracking

Austenitic fasteners crack under combined chloride exposure and sustained stress. The duplex phase balance in F53 interrupts crack propagation, extending life in hot brine and produced water lines.

Long service life in aggressive environments

Bolted joints in splash zones or acid gas service need fewer replacement cycles with F53. Fewer replacements mean lower shutdown frequency for flange maintenance work.

Reliable performance under high pressure and temperature

F53 holds its mechanical properties from sub-zero conditions up to roughly 300°C. That range covers most upstream and downstream process conditions without switching material.

Applications of ASTM A182 Gr F53 Hex Bolt

Duplex fasteners are used wherever seawater, brine, or acid gas puts standard alloys at risk.

Oil & Gas

Wellhead assemblies, manifold flanges, and pipeline connections carrying sour gas and produced water in upstream and midstream service.

Offshore Platforms

Topside piping and structural bolting are exposed to constant salt spray, vibration, and cyclic loading over long service intervals.

Marine Engineering

Hull fittings, deck hardware, and seawater cooling system flanges on vessels operating in high-chloride coastal and open-sea conditions.

Petrochemical Plants

Reactor closures and heat exchanger bolting handle corrosive process streams at elevated temperatures and pressures.

Chemical Processing

Storage tank nozzles and piping connections carrying acids and chloride-bearing solutions across batch and continuous processes.

Desalination Plants

Brine concentrate lines and RO skid piping, where chloride levels run well above ordinary seawater concentrations.

Power Generation

Cooling water systems and flue gas desulphurization equipment are exposed to chloride-laden water and acidic condensate.

Pulp & Paper Industry

Bleaching line piping and fittings are exposed to chlorinated compounds, steam, and high ambient humidity daily.

Types Of ASTM A182 GR F53 Hex Bolt

Super Duplex Steel Fasteners Price

•  Alloy GR F53 Super Duplex Steel Hexagon Bolt
  US $0.01-1.5 / Piece
• GR F53 /Super Duplex Alloy GR F53 steel fastener heavy hex nuts M8
  US $0.001-0.009 / Piece
• Super Duplex Steel Alloy GR F53 Hex Socket Cap Screw
  US $0.1-2 / Piece
• Alloy GR F53 Super Duplex steel spring washer
  US $0.02-0.6 / Piece
• Super Duplex Steel Alloy GR F53 full threaded Stud bolt
  US $1-2000 / Piece

Other Types Of ASTM A182 GR F53 Bolts

 

We are Experts in Exporting Fasteners Worldwide

We are Exporter of ASTM A182 GR F53 Bolts in Worldwide Such as India, Puerto Rico, Sri Lanka, Tibet, France, Israel, Czech Republic, Namibia, Bolivia, Ukraine, Hong Kong, Costa Rica, Afghanistan, Azerbaijan, Gabon, Macau, Chile, Romania, Ghana, Jordan, Germany, China, United Kingdom, Malaysia, Greece, Iran, Chile, Brazil, Turkey, Argentina, Lithuania, Poland, Denmark, Venezuela, Kazakhstan, Singapore, Finland, Belarus, Mexico, Qatar, Iran, Nepal, India, Mexico, Austria, Italy, Ireland, New Zealand, Nigeria, Switzerland, United Arab Emirates, Saudi Arabia, Thailand, Portugal, Ecuador, Russia, Belgium, South Korea, Croatia, Canada, Slovakia, Bahrain, Serbia, Angola, Morocco, Libya, Egypt, Hungary, Pakistan, Kenya, Iraq, Australia, South Africa, Bulgaria, Estonia, Taiwan, Vietnam, Algeria, Poland, Yemen, Norway, Bhutan, Philippines, Indonesia, Japan, United States, Gambia, Zimbabwe, Kuwait, Lebanon, Bangladesh, Netherlands, Oman, Colombia, Peru, Sweden, Nigeria, Trinidad & Tobago,Tunisia, Mongolia, Spain.

We are Supplier of Fasteners in India

We are Suppliers of Super Duplex Steel GR F53 Bolt in India Such as Mumbai, Baroda, Haryana, Chennai, Vung Tau, Noida, Aberdeen, Tehran, Indore, Ahmedabad, Dammam, Thiruvananthapuram, Mumbai, Caracas, Dallas, Bhopal, London, Colombo, Ludhiana, Doha, Karachi, Hyderabad, Montreal, Lahore, Kolkata, Hong Kong, Kanpur, Geoje-si, Howrah, Singapore, Chiyoda, Ulsan, Surat, Nashik, Pune, Jaipur, Abu Dhabi, Visakhapatnam, La Victoria, Calgary, Bangkok, Ho Chi Minh City, Algiers, Navi Mumbai, Istanbul, Milan, Rajkot, Secunderabad, Courbevoie, Jakarta, Faridabad, Pimpri-Chinchwad, Chandigarh, Kuwait City, Toronto, Los Angeles, Dubai, Thane, Kuala Lumpur, Rio de Janeiro, Al Khobar, Al Jubail, Brisbane, Melbourne, Petaling Jaya, Perth, Sydney, Riyadh, Granada, Moscow, Nagpur, Jeddah, Coimbatore, Busan, Gimhae-si, Lagos, Madrid, Santiago, New Delhi, Atyrau, Gurgaon, Mexico City, Houston, New York, Jamshedpur, Edmonton, Hanoi, Muscat, Ahvaz, Sharjah, Bogota, Cairo, Bengaluru, Ernakulam, Port-of-Spain, Ankara, Seoul, Ranchi, Vadodara, Manama.