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Stainless Steel

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Custom stainless steel machined parts

Stainless steel is well-suited for a wide array of CNC machining projects, due to its excellent machinability and outstanding uniformity. It also has good workability and weldability to match your specific machining needs, as well as high ductility and formability to meet the specification requirements of any project. Contact our material experts and let us help you determine the perfect

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302SS 302 is an austenitic chromium-nickel alloy that offers good corrosion resistance, strength, and ductility. Its tensile strength ranges between 100–200 ksi. It offers good formability, weldability, and ductility.
303Grade 303 stainless steel is a unique kind of stainless steel. It is made from chromium, nickel, and other elements, making it highly resistant to corrosion and heat. It also has high strength and excellent machinability characteristics.
304Type 304 has good processability, weldability, corrosion resistance, heat resistance, low temperature strength, and mechanical properties. It is an austenitic stainless steel, and is therefore not magnetic.
316316 Stainless Steel is a versatile and widely used material known for its excellent corrosion resistance and high strength. It is a member of the austenitic stainless steel family and primarily consists of chromium, nickel, and molybdenum.
321AISI 321 stainless steel (SS321) is basically type 304 with the addition of titanium (Ti), which stabilizes carbides against sensitization to prevent intergranular precipitation of chromium carbide when the steel is heated to a temperature within the sensitization range.
347347 stainless steel is a high-carbon steel with a minimum chromium content of 12%. Like any other stainless steel, grade 347 can also be hardened through heat treatment. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened.
410410 stainless steel is a general-purpose martensitic stainless steel that provides increased strength and hardness relative to Type 410, with moderate corrosion resistance. It is magnetic in both the annealed and hardened conditions.
416416 stainless steel is martensitic stainless steel that contains 12-13% chromium. It has good machinability but poor weldability due to the high sulfur content. It is magnetic in all conditions.
420420 stainless steel is a high-carbon steel with a minimum chromium content of 12%. Like any other stainless steel, grade 420 can also be hardened through heat treatment. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened
430430 stainless steel is a non-hardenable steel containing straight chromium, and belongs to the ferritic group of steels. This steel is known for its good corrosion resistance and formability, coupled with practical mechanical properties.

FAQ

Machining Frequently Asked Questions

We know every project is unique and that questions can arise when it comes to selecting the right partner for your manufacturing needs. Our team specializes in delivering precise, reliable machining solutions tailored to the exact specifications of each client. Below, we’ve gathered answers to some of the most commonly asked questions. If you don’t see your question here, please feel free to reach out – we’re always ready to assist with any additional information you need.

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What parts and component types does Tamshell machine?

Tamshell specializes in producing a diverse array of custom precision machined components tailored to our customers’ specifications. Utilizing modern, advanced 4th & 5th axis CNC mills, CNC Swiss and Swiss-screw, and CNC turning machines, we achieve tight tolerances with nearly any machinable plastic or metal material.

What’s on the shop floor?

Our primary machining department utilizes state-of-the-art CNC machining equipment to ensure precision and quality. The secondary department complements this with a variety of conventional tools and instruments. All our machinery is backed by our specialized in-house tooling department, ensuring seamless support and efficiency.

What materials does Tamshell machine and specialize in?

Our machine shop excels in precision machining of a wide range of materials, with a particular expertise in plastics. We also specialize in machining aluminum, brass, bronze, and stainless steel, ensuring high-quality results for diverse applications. Our advanced equipment and skilled team enable us to meet stringent tolerances and deliver custom components tailored to our clients’ specifications. Whether working with plastics or metals, we are committed to providing exceptional craftsmanship and reliable service.

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What tolerances can Tamshell hold?

We excel in close tolerance machining, holding tolerances as tight as +/- 0.0001″. Our capabilities include advanced 4th- and 5th-axis machining, complemented by a rigorous three-stage inspection process. This ensures burr-free parts and consistently exceeds the highest-quality finish requirements.

Does Tamshell offer manufacturing, material and other advice during the design phase of the project?

In short: yes, our team brings extensive expertise in the manufacturability of components and assemblies. As specialists in plastics machining, our in-house material experts will guide you in selecting the most optimal materials for your application, considering all usage factors.
Our skilled machinists are also proficient in working with various materials, including metals. We can review your 3D models and drawings, recommending any necessary changes before production begins.