Harsh Metalloys stands out as a leading manufacturer and supplier of Stainless Steel 202 Bolts, based in Mumbai, India. SS 202 is an austenitic stainless steel that combines chromium, nickel, and manganese, offering a budget-friendly alternative to the 300 series while still delivering solid mechanical and corrosion-resistant qualities. These bolts are celebrated for their impressive strength, great toughness, and decent corrosion resistance, particularly in indoor or mildly corrosive settings. Harsh Metalloys offers SS 202 bolts in a variety of sizes, threads, and finishes that meet ASTM, DIN, and ISO standards, serving a diverse array of industries such as automotive, construction, railways, and general engineering.
Stainless Steel 202 Bolts are mainly made up of 17–19% chromium, 4–6% nickel, and 7.5–10% manganese, along with trace amounts of carbon, nitrogen, and silicon. This alloy boasts a tensile strength of around 515 MPa, a yield strength of 275 MPa, and an elongation of about 40%. SS 202 is known for its good formability, weldability, and hardness, making it ideal for medium-duty applications. While it doesn’t resist corrosion as well as SS 304, it holds up nicely in mildly corrosive or non-marine environments. These bolts are non-magnetic when annealed but can become slightly magnetic after cold working.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 202 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 202 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 202 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 202 bolts are cost-effective fasteners with good strength and moderate corrosion resistance. Suitable for general-purpose use in construction, automotive, and light industrial applications, they balance performance and affordability.
Custom Stainless Steel 202 Hex Bolt is a custom-made fastener with a square head, providing excellent strength and moderate corrosion resistance. Ideal for specific applications in the construction and lighting industries.
Stainless Steel 202 leg bolt features a distinct leg design for added stability and strength. It offers moderate corrosion resistance, making it suitable for securing components in construction and light industrial applications.
Stainless steel 202 expansion anchor bolts are designed for anchors in concrete or masonry. Provides good strength and moderate corrosion, extending the installation surface for secure and reliable bonding.
Stainless steel 202 hex flange head bolt combines hexagonal head and flange, for excellent strength and low corrosion resistance Ideal for secure clamping in construction and light industrial applications.
Stainless Steel 202 full threaded bolts feature continuous threading, providing good strength and moderate corrosion resistance. They are suitable for general-purpose applications in construction, automotive, and light industrial settings.
Stainless Steel 202 Bolts are a popular choice in various fields like construction, architecture, railway coaches, home appliances, and automotive parts, thanks to their affordability and durability. They work wonderfully for furniture, doors, windows, paneling, and light structural projects, whether indoors or in slightly corrosive outdoor settings. You’ll also find SS 202 bolts in electrical enclosures, kitchen gear, and industrial machines that don’t require top-notch corrosion resistance. With their ease of machining and attractive finish, they’re the go-to option for general fastening tasks where they won’t be exposed to harsh chemicals or marine environments.
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