What is Stainless Steel 321 fastener ?

321 Stainless Steel fasteners are one of the widely used fasteners because of their excellent resistance towards oxidation. These fasteners are made up of austenitic stainless steel alloy, which is also stabilized by titanium, and therefore it provides excellent resistance towards corrosion. These fasteners are highly durable and have a surface finishing.

These 321 Stainless Steel fasteners can withstand a temperature up to 427 degrees Celsius to 816 degrees celsius, where carbide precipitation is more likely to occur. Even at high temperatures, these fasteners show great mechanical and tensile strength. These are also used in applications where corrosion-related corrosion pitting and corrosion cracking are most likely to occur.

stainless-steel-321-fasteners

SS UNS S32100 / S32109 WASHER HEAVY HEX NUTS, STAINLESS STEEL DIN 1.4541 / 1.4878 NYLON INSERT NUT, 321 SS DOUBLE ENDED STUD, STAINLESS STEEL 321H THREADED ROD MANUFACTURER & STOCKIST IN INDIA.

Sumit Impex focuses on delivering high-quality 321 Stainless Steel fasteners. High-quality raw materials and alloy are used to make these fasteners according to the international material standards and specifications. These fasteners could be available in different shapes and sizes depending upon the user specifications as well as the requirements of the application.

Various quality and other tests are also carried on these fasteners to ensure that high-quality fasteners are produced. They also undergo a series of destructive as well as non-destructive procedures. Because of the properties that these 321 Stainless Steel fasteners bear and their high quality, these fasteners are used in several industries such as the chemical industry, paper, and pulp industry, and gas industry, etc.

Stainless Steel 321 fasteners Specifications

Grade Stainless Steel 321 fasteners
Specification ASTM A 193 ASME SA 193
Standard  DIN, ASTM, BS and all International Standards
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm
Form Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.
Application Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants.
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
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
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 %

Other Products

Stainless Steel 321/321H Counter sunk Bolt SS 321 Steel Counter sunk Bolt
Stainless Steel 321/321H Hex Head Nut SS 321 Hex Head Nut
Stainless Steel 321/321H Square Nut SS 321H Square Nut
Stainless Steel 321/321H Lock Nut SS 321 Lock Nut
Stainless Steel 321/321H Eye Nut SS 321 Eye Nut
Stainless Steel 321/321H wing Nut SS 321 wing Nut

Stainless Steel 321 fasteners Price List

  • 321/321H stainless steel Bolt/Nut
    US $2500-4100 / Ton (FOB Price)
  • Bolt/Nut astm A193 321
    US $600-1200 / Ton (FOB Price)
  • stainless steel Bolt/Nut 321
    US $500-2000 / Ton (FOB Price)
  • ASTM A193 321/321H stainless steel Bolt/Nut
    US $850-2200 / Metric Ton (FOB Price)
  • sA193 321/321H Bolt/Nut
    US $1.5-9 / Kilogram (FOB Price)
  • 321/321H Bolt/Nut manufacturer
    US $850-2200 / Metric Ton (FOB Price)
  • ASTM A193 Gr. 321/321H Bolt/Nut
    US $500-1000 / Ton (FOB Price)

Packaging

We Sumit Impex Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates

Testings (Destructive, Non Destructive)

  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Radiography Test
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Stainless Steel Sheet Manufacturers

Country we serve / City we deliver

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