Properties of SS 321/321H Fasteners

  • Corrosion resistance: SS 321/321H fasteners are highly resistant to corrosion in various environments, including acidic and alkaline solutions, seawater, and other corrosive substances.
  • High-temperature resistance: These fasteners can withstand high temperatures, making them suitable for high-temperature applications.
  • High strength: SS 321/321H fasteners have high tensile and yield strengths, making them ideal for applications requiring high strength.
  • Durability: These fasteners have excellent durability and can withstand harsh environments for extended periods.
  • Excellent weldability: SS 321/321H fasteners can be easily welded without losing their properties.

Applications of SS 321/321H Fasteners

Stainless steel 321/321H fasteners find applications in various industries, including:

  • Chemical processing Industries
  • Oil and gas Industries 
  • Aerospace
  • Petrochemical Industries
  • Heat exchangers
  • Chemical Reactors
  • Aircraft Engines and so on.

Equivalent Grade Stainless Steel 321/321H Fasteners

STANDARD WERKSTOFF NR UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Chemical Composition of Stainless Steel 321/321H Fasteners

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00- 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max
SS 321H 0.04-0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

Mechanical Properties of Stainless Steel 321/321H Fasteners

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35%

Our team of highly skilled and trained professionals meticulously oversees every aspect of the production process with the utmost care, striving to prevent any undesirable issues or flaws from arising. From the careful selection of top-quality materials to the final distribution of the fasteners, every step of the process is carefully examined. In addition, our quality assurance team meticulously verifies the properties and other relevant parameters of the SS 321/321h fasteners at each stage of the production cycle, utilizing a diverse range of both non-destructive and destructive testing methods.

Similarly, Hilton Forge India takes into account all the necessary specifications while fabricating these intricate SS 321/321 fasteners for a variety of industrial sectors. We adhere strictly to rigorous quality standards while also prioritizing seamless shipping and packaging of our products. With the appropriate materials used for packaging and a swift mode of transportation, we ensure prompt and trouble-free shipping for our esteemed customers.

 City We Supply Types of Fasteners Suppliers
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow Kanpur
Thane Bhopal Sri City Bareilly Hosdurg Pithampur
Countries We Supply and Export Types of Fasteners Suppliers
Saudi Arabia Oman Kuwait
Bahrain Qatar UAE
Nigeria Mexico Canada
India Tanzania Belgium
United States South Africa Malaysia
Singapore Sri-Lanka Australia
France Italy South Korea
Netherlands Africa Germany
Poland Turkey Brazil
Iran China United Kingdom

 

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