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.

301 Full Hard Stainless Steel Shim Stock

301 Full Hard Shim Stock is an austenitic stainless steel with a composition of 17% chromium and 7% nickel. Its combination of hardness and toughness, resistance to atmosphere corrosion and its bright surface finish make it an excellent choice for anything from aerospace applications to decorative structural components. 301 Full Hard Stainless Steel is resistant to fatigue and a variety of corrosive media. However, the corrosion properties are not as good as 302/304 (18-8 chromium-nickel) stainless steel. Its susceptibility to carbide precipitation during welding restricts its use in some applications. 

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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

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Why Choose 316 Full Hard Shim Stock

316 annealed stainless steel starts with an austenitic chromium-nickel-molybdenum alloy, then gains added strength and spring when cold worked into full hard temper. In the 316 stainless steel family, molybdenum is the key upgrade. It helps the alloy resist pitting and crevice attack better than 304 in chloride-rich service, which is why 316 is often seen as marine grade stainless steel for equipment used around salt spray, washdowns, and chemical exposure. That matters for shim stock used in offshore assemblies, pump housings, marine hardware, and industrial stainless steel equipment where a small part still has to hold up over time.

316 stainless steel is valued for its balance of corrosion resistance, toughness, and fabrication range. For engineers comparing stainless steel grades, 316 is usually chosen when the job calls for more chloride resistance than 302 or 304 can offer. Its chemical composition includes chromium, nickel, and molybdenum, which drives better performance in many wet, acidic, or coastal settings. It also brings properties such as dependable toughness, tensile strength, and useful thermal conductivity for fabricated parts.

What Are 316 Stainless Steel Shim Stock Assortments Used For?

316 stainless steel shim stock assortments are trusted for precision spacing, alignment, leveling, and gap control in assemblies that need tight tolerances and strong corrosion resistance. Each assortment gives technicians, engineers, and buyers several shim stock thicknesses in one organized kit, making it easier to handle adjustments without ordering individual pieces.

Assortments are especially useful when equipment operates in wet, corrosive, or high-demand environments. Since 316 stainless steel contains molybdenum, it provides stronger resistance to pitting and crevice corrosion than many standard stainless steel grades, such as 304. That makes it a go-to choice for stainless steel shim applications involving salt spray, washdowns, chemicals, and outdoor exposure.

Common use cases:

• Marine and offshore equipment exposed to saltwater or coastal air
• Chemical processing systems where corrosion resistance is a requirement
• Food-grade and sanitary environments needing stainless steel materials
• Aerospace, pump, valve, and high-performance industrial assemblies
• Maintenance, repair, and operations work where multiple shim thicknesses are needed

For engineers comparing shim material types, 316 stainless steel strikes a strong balance of corrosion resistance, tensile strength, and dimensional stability. Its full hard temper adds stiffness, helping the shim maintain spacing under clamp load, vibration, and repeated adjustment. Trinity Brand Industries also provides 316 stainless steel shim rolls for production, fabrication, and repeat-use applications.

Full Hard Temper Benefits in Shim Applications

The annealing process softens stainless steel after rolling or forming, improving formability and weldability. After that, cold reduction can produce full hard temper for shim applications that need higher stiffness and less movement under load.

Full hard shim stock gives tighter gap control, better stability in bolted joints, and less risk of deformation in assemblies exposed to vibration, clamp load, or repeated stress. This is crucial for stainless steel fabrication and construction work where shims must stay dimensionally consistent.

Fabricators, welders, and maintenance teams often wonder how heat treatment affects welding stainless steel; for 316, the annealed condition is generally the better starting point for heavy forming and more complex welds, while full hard stock is chosen when precision spacing and higher springback resistance are top priorities.

When welding nearby components, standard stainless steel welding tips still apply: control heat input, use clean tooling, remove heat tint, and protect the surface finish so corrosion performance is not reduced. Low-carbon type 316L or grade 316L is often preferred for heavier welded sections because it offers better resistance to intergranular corrosion after welding.

Selecting the Right Thickness & Alloy

Thickness selection should account for tolerance, load, and gap-control needs. Thin gauges help with fine adjustment, while thicker stock supports heavier loads and broader contact areas. Buyers also need to think about finishing and downstream work; stainless steel surface finishing, cutting techniques, and forming methods can all affect fit, burr control, and installation speed.

Against 302 or 304 stainless steel shim stock, 316 usually costs more, but it can reduce replacement frequency in wet, chemical, or outdoor service. That long-term value is one reason why 316 remains common across marine, plant, and architectural applications.

If your application needs a combination of precise thickness, longer service life, and strong corrosion resistance, Trinity’s stainless steel shim stock line gives buyers a practical starting point. For test reports or help matching the right thickness to your assembly, contact us for material details and certification data.

Key Benefits of 316 Full Hard Shim Assortment Kits

Trinity Brand Industries manufactures 316 stainless steel shim stock assortments for full dependability in alignment, spacing, or tolerance adjustment. Instead of stocking separate pieces in multiple gauges, buyers can keep one kit on hand and select the thickness that the job calls for.

Top benefits:

• Superior corrosion resistance: 316 stainless steel performs well in harsh environments, such as marine, chemical, washdown, and outdoor applications where standard stainless grades wear faster.
• Full hard temper: Added rigidity helps each 316 stainless steel shim resist deformation and maintain consistent spacing under load.
• Multiple thicknesses in one kit: Assortments minimize guesswork during fit-up, leveling, and machine alignment, which can allow maintenance teams to limit delays.
• Organized material selection: Clearly grouped shim stock makes it simpler to identify the correct gauge.
• USA-made material: Domestic manufacturing provides material traceability, reliable quality, and consistent performance across repeat orders.

These kits are a strong fit for procurement specialists, maintenance teams, quality teams, and mechanical engineers seeking fast access to precision metal shims. They also help organize details such as kit quantity, shipping weight, packaging weight, and available thicknesses when ordering materials for plant maintenance or field service work.

For teams needing flat sheet formats for cutting, stamping, or broader fabrication work, Trinity Brand Industries also offers stainless steel shim stock sheets for industrial applications.

When to Choose Shim Stock Assortments vs. Individual Shim Rolls or Sheets

Shim stock assortments are the best choice when flexibility and speed matter most. They give maintenance teams, field technicians, and plant personnel several thicknesses in one package, which is invaluable when the exact gap or alignment requirement is unknown until the equipment is inspected.

For MRO work, machine setup, pump alignment, motor mounts, tooling adjustments, and general field service, an assortment kit can keep a small spacing issue from turning into yet another purchase order.

Select a 316 stainless steel shim stock assortment when you need:

• A range of thicknesses for immediate adjustment
• Corrosion-resistant metal shims for harsh service conditions
• A compact kit for maintenance carts, tool rooms, or field service vehicles
• Fast access to precision material without managing several separate SKUs

Individual rolls or sheets might be more efficient for high-volume production, repeat part fabrication, or jobs that use the same shim stock thickness repeatedly. Rolls are useful when longer lengths are required, while sheets are usually preferred for custom shims, stamped parts, or shop fabrication. Trinity Brand Industries offers assortments, rolls, and sheets so you can match the material format to the way you work.

If your project demands custom shims or specialty thicknesses, our experts can help you review material options, tolerances, and delivery needs before you order.

301 Half Hard Shim Stock is an austenitic stainless steel with a composition of 17% chromium and 7% nickel. Its combination of hardness and toughness, resistance to atmosphere corrosion and its bright surface finish make it an excellent choice for anything from aerospace applications to decorative structural components. 301 Half Hard Stainless Steel is resistant to a variety of corrosive media. However, the corrosion properties are not as good as 302/304 (18-8 chromium-nickel) stainless steel. Its susceptibility to carbide precipitation during welding restricts its use in some applications..

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301 Half Hard Shim Stock is an austenitic stainless steel with a composition of 17% chromium and 7% nickel. Its combination of hardness and toughness, resistance to atmosphere corrosion and its bright surface finish make it an excellent choice for anything from aerospace applications to decorative structural components. 301 Half Hard Stainless Steel is resistant to a variety of corrosive media. However, the corrosion properties are not as good as 302/304 (18-8 chromium-nickel) stainless steel. Its susceptibility to carbide precipitation during welding restricts its use in some applications.

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.

Each piece has 3M adhesive peel off backing that keeps the shim in place.

316 Annealed Stainless Steel is an austenitic chromium-nickel stainless steel containing molybdenum which increases general corrosion resistance, improves resistance to pitting from chloride ion solutions, and provides increased strength at elevated temperatures. This austenitic class contains the most formable, weldable, and corrosion-resistant stainless steel grades, but they cannot be heat treated. Properties are similar to those of Type 304 except that this alloy is somewhat stronger at elevated temperatures. Corrosion resistance is improved, particularly against sulfuric, hydrochloric, acetic, formic, and tartaric acids; acid sulfates, and alkaline chlorides. Type 316L is an extra-low carbon version of Type 316 that minimizes harmful carbide precipitation due to welding assuring optimum corrosion resistance.

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.

Each piece has 3M adhesive peel off backing that keeps the shim in place.

316 Annealed Stainless Steel is an austenitic chromium-nickel stainless steel containing molybdenum which increases general corrosion resistance, improves resistance to pitting from chloride ion solutions, and provides increased strength at elevated temperatures. This austenitic class contains the most formable, weldable, and corrosion-resistant stainless steel grades, but they cannot be heat treated. Properties are more similar to those of Type 304 except that this alloy is somewhat stronger at elevated temperatures. Corrosion resistance is improved, particularly against sulfuric, hydrochloric, acetic, formic, and tartaric acids; acid sulfates, and alkaline chlorides. Type 316L is an extra-low carbon version of Type 316 that minimizes harmful carbide precipitation due to welding assuring optimum corrosion resistance.

What Are 316 Annealed Shim Stock Sheets Used For?

316 annealed shim stock sheets are used across applications that require corrosion resistance, dimensional accuracy, and simple fabrication. Annealed condition provides greater flexibility and workability than full hard stainless steel shim stock, making these sheets suitable for custom cutting, forming, and fabrication projects.

316 annealed shim stock sheet is often selected when a project needs precise spacing, reliable alignment, and long-term performance in harsh environments. Since 316 stainless steel contains molybdenum, it provides excellent resistance to chlorides and many corrosive chemicals.

Common applications:

• Marine and offshore equipment
• Chemical processing systems
• Food and beverage manufacturing
• Aerospace assemblies
• Equipment alignment and spacing

316 stainless steel shims are specified in environments where moisture, chemicals, and corrosion exposure are constant concerns. 316 annealed stainless steel is one of the strongest choices for engineers, maintenance teams, and fabricators seeking a stainless steel shim material that can be cut, formed, and placed with confidence.

Benefits of 316 Annealed Stainless Steel Shim Sheets

Trinity Brand Industries supplies 316 annealed shim stock sheets made to meet the most demanding industrial requirements. Through its combination of corrosion resistance and improved formability, this material is ideal for a wealth of fabrication and maintenance applications.

Top benefits:

• Excellent Corrosion Resistance: Performs well in marine, chemical, and high-moisture environments.
• Enhanced Formability: Easier to cut, shape, and fabricate compared to full hard material.
• Precision Thickness Control: Supports accurate spacing and alignment.
• Flat Sheet Format: Ideal for custom fabrication and larger coverage areas.
• USA-Made Quality: Reliable material consistency and traceability.

These characteristics come together to make 316 annealed shim sheets a trusted choice for engineers, maintenance teams, and fabrication professionals who need both performance and versatility. For applications requiring multiple thicknesses for field adjustments, Trinity Brand Industries also offers 316 annealed shim stock assortments.

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Why Choose Flat Shim Stock Sheets?

Flat shim stock sheets offer flexibility for applications demanding custom dimensions, larger surface coverage, or fabricated components. Unlike shim rolls, which are usually used when narrow strips are needed, flat sheets provide a larger working surface for cutting multiple parts from a single piece of material.

Flat sheet shim stock is frequently selected for:

• Custom-cut spacers and shims
• Prototype and fabrication projects
• Maintenance and repair work
• Equipment installation and alignment
• Manufacturing operations needing larger material sections

Flat sheets are invaluable when a project calls for wider parts, larger coverage areas, or multiple custom shapes from the same piece of material. For customers needing roll-based material, Trinity Brand Industries also offers 316 stainless steel shim rolls.

For exact dimensions or specialized shapes, Trinity Brand Industries’ laser cut shims and sheet metal fabrication services minimize fabrication time and material waste.

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.