302/304 Full Hard Stainless Steel is an 18% chromium and 8% nickel austenitic alloy. The most familiar and used alloy in the stainless steel family. This represents an excellent combination of corrosion resistance and ease of fabrication because of some of the important properties, i.e. high strength with low weight, resistance to oxidation, ease of cleaning, the beauty of appearance, prevention of product contamination, good strength and toughness at cryogenic temperatures. 

What Are 302/304 Stainless Steel Shim Rolls Used For? 

302/304 stainless steel shim rolls are picked for precise spacing, alignment, and tolerance adjustment in industrial, manufacturing, and aerospace applications. Provided in continuous roll form, stainless steel shim stock can be cut to the required length for custom fits, repairs, and setup work. 

Common use cases: 

• Equipment alignment and calibration  
• Gap filling and tolerance correction  
• Tool and die setup  
• MRO work  
• Industrial machinery, fixtures, and fabricated components

302/304 stainless steel is trusted for corrosion resistance, strength, and formability. 304 stainless steel rolls are selected when users need steel that holds shape under load and can be trimmed on site. Full hard temper adds rigidity and reduces spring-back, making stainless steel shim rolls ideal for tight spacing work. 

For flat shim material, see our selection of stainless steel shim stock sheets. 

Key Benefits of 302/304 Full Hard Shim Stock Rolls 

Trinity Brand Industries supplies 302/304 stainless steel shim rolls for industrial buyers, fabricators, and maintenance teams that count on consistent material performance. Each roll is crafted from high-quality USA-made stainless steel for reliable traceability and repeatable use. 

Top benefits: 

• Excellent corrosion resistance: Suitable for moisture, chemicals, or temperature swings.  
• High strength-to-weight ratio: Provides durability without extra bulk.  
• Full hard temper: Supports tight tolerances and limits deformation.  
• Cut-to-length format: Roll stock can be trimmed to the required size.  
• Wide thickness range: Good for fine adjustment and larger spacing needs.  

302/304 stainless steel is valued for its clean appearance, oxidation resistance, ease of cleaning, and long service life. Stainless steel also prevents product contamination, making it a staple in medical, food, equipment, and general manufacturing environments. When a flat format is needed, stainless steel sheet products provide similar material benefits in cut sheet form. 

304 stainless steel sheet material may be chosen for guards, flat shims, covers, brackets, and fabricated components. Stainless steel sheet is frequently preferred for fixed flat dimensions, while stainless steel roll stock is selected for variable-length spacing and field adjustments.  

Available Sizes, Thicknesses & Custom Shim Options 

TBI offers 302/304 stainless steel shim rolls in a range of thicknesses, widths, and lengths. Standard stainless steel sizes are stocked for immediate ordering, reducing lead times for production and maintenance projects. 

For non-standard dimensions, Trinity Brand Industries provides precision laser cutting services. Customers can order custom-cut stainless steel shim stock to improve fit, reduce scrap, and streamline installation. 

Additionally, TBI offers stainless steel sheet options for flat applications. Stainless steel sheet is beneficial when buyers need pre-cut parts, repeated dimensions, or flat spacing material. A 304 stainless steel sheet can accommodate assembly work, while roll stock can support custom lengths from the same material type. For multiple thicknesses in one kit, see our 302/304 shim stock assortments. 

Can't find your material dimensions below? Click "Create Custom Cut” here or in the tab below. For “Fabrication Services” click here or above in the menu.

302/304 Full Hard Stainless Steel is an 18% chromium and 8% nickel austenitic alloy. The most familiar and used alloy in the stainless steel family. This represents an excellent combination of corrosion resistance and ease of fabrication because of some of the important properties, i.e. high strength with low weight, resistance to oxidation, ease of cleaning, the beauty of appearance, prevention of product contamination, good strength and toughness at cryogenic temperatures. Can't find your material dimensions below? Click "Create Custom Cut” here or in the tab below. For “Fabrication Services” click here or above in the menu.

Understanding 302/304 Full Hard Stainless Shim Stock

302 stainless steel shim stock is a thin material that works well for spacing, alignment, and tolerance control in mechanical systems. As an austenitic stainless steel, it contains roughly 18% chromium and 8% nickel, delivering strong corrosion resistance and dependable stainless steel tensile strength.

Compared to other stainless steel grades, 302/304 full hard strikes a practical balance of strength and flexibility, making it ideal for precision metal shims in demanding environments.

Benefits of Full Hard Temper for Shim Performance

Full hard temper increases stainless steel hardness, limiting spring-back and benefitting dimensional stability. This is essential for industrial shims, where small movement can affect alignment.

Additionally, it supports consistent results for machining stainless steel, making it easier to produce accurate custom stainless steel shims.

Typical Industrial & Fabrication Uses

Some of the most common shim stock uses include:

• Pump and motor alignment
• Aerospace spacing
• Food processing equipment
• Pressure vessel setup
• General machinery fit-up

Demanding applications like these depend on the durability and corrosion resistance of 302 stainless steel. Trinity Brand offers shim stock customization options, such as precision cutting.

How to Choose Your Shim Assortment

Selecting the right shim stock thickness is dependent on gap size, load, and tolerance. Thin gauges allow fine adjustments, while thicker material supports heavier loads.

When choosing 302 stainless steel shim stock, consider:

• Alignment precision needed
• Exposure to moisture or chemicals
• Load and compression requirements

Can't find your material dimensions below? Click "Create Custom Cut" here or in the tab below. For "Fabrication Services" click here or above in the menu.