Stainless Steel 321/321H Fasteners


About Stainless Steel Fasteners 321/321H

Visionalloys is a prominent industrialist in the manufacturing of stainless steel 321 and 321H fasteners. We are the largest portfolio of mainly all kinds of fasteners and even other respective grades. Every raw unit is undertaken to inspect quality such that the final product produced must be of high quality only. We always maintain international norms and quality criteria. Above all this, we offer speedy delivery to our clients.

Stainless steel 321 and 321H fasteners are very much in demand due to their excellent qualities and impressive specifications, such as Stainless steel. SS 321 Fasteners are the ones possessing stable titanium elements, which are austenite stainless steel. Alloy 321H Fasteners, when got exposure to chloride carbide precipitating procedure, serve excellent intergranular corrosion resistivity, between temperature 427 Degree C to 816 Degree C. It even has the property to fight general corrosion with ease.

321H alloy fasteners are the premium version of 321 fasteners which were introduced in the industry to offer massive strength by adding a good amount of carbon element during production. However, after production, the experts discovered the creep resistance ability in the alloy 321H fasteners. Toughness is built at an extensive level when it’s at a low temperature. Oxide resistivity is its prior characteristics.

Visionalloys, being customer-oriented, serves every client their needs to accomplish their tasks by numerous services like customization of 321 alloy fasteners family by different sizes and shapes with varied dimensions and speculative delivery. We ensure the packaging phase with complete supervision under professionals. Whether we have to ship the consignment at an overseas destination or domestic place, we keep all of them with strong packaging.

Information of Stainless Steel Fasteners 321/321H


DIN, ASTM, BS and all International Standards


+/-0.01mm to +/-0.05mm


3 mm to 200 mm |Custom Sizes


5 Pices


M3 - M56 | 3/6" to 2" | Custom Sizes

Special Grade

Stainless Steel 310 ,316,317,347


canton, pallet, Small Boxs / carton / pallet, or customer request

Top Manufacturers

SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.

Stainless Steel Fasteners 321/321H Dimensions

Comparative International Stainless Steel Fasteners Grades

Stainless Steel Fasteners 321/321H Specification

properties of Stainless Steel Fasteners 321/321H

  • Equivalent Grades
  • Chemical Composition
  • Physical Properties
  • Mechanical Properties

Makes Available of Stainless Steel Fasteners 321/321H

Thyssenkrupp Make Stainless Steel Fasteners 321/321H

Outokumpu Make Stainless Steel Fasteners 321/321H

Acerinox Make Stainless Steel Fasteners 321/321H

Mukand Steel Make Stainless Steel Fasteners 321/321H

Laxcon Steel Make Stainless Steel Fasteners 321/321H

JSW Make Stainless Steel Fasteners 321/321H


  • Packaging
  • Testings (Destructive, Non Destructive)
  • Application Industries
  • We Visionalloys 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.
Boxes and Crates Shrink-wrapped
Carton boxes Wooden pallets
Wooden boxes Wooden crates
Testings (Destructive, Non Destructive)
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
Application Industries
  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Delivery Available

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