Home > Stainless Steel > Stainless Steel 202 Bolts
| Grade | Common Name | Related Specification | |||
|---|---|---|---|---|---|
| British | European | ASTM | UNS | ||
| Grade1 | 3.7025 | B348 | R50250 | ||
| Grade2 | 3.7035 | B348 | R50400 | ||
| Grade3 | 3.7055 | B348 | R50550 | ||
| Grade5 | 3.7165 | B345 | R56400 | ||
| Grade7 | 3.7235 | B348 | R52400 | ||
| Grade11 | 3.2250 | B348 | R52250 | ||
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2″ Gauge length) | Hardness Rockwell |
|---|---|---|---|---|
| 201 Ann | 38 min. | 75 min. | 40% min. | HRB 95 max. |
| 201 ¼ Hard | 75 min. | 125 min. | 25.0 min. | 25 – 32 HRC (typical) |
| 201 ½ Hard | 110 min. | 150 min. | 18.0 min. | 32 – 37 HRC (typical) |
| 201 ¾ Hard | 135 min. | 175 min. | 12.0 min. | 37 – 41 HRC (typical) |
| 201 Full Hard | 145 min. | 185 min. | 9.0 min. | 41 – 46 HRC (typical) |
| Element | Type 201 |
|---|---|
| Carbon | 0.15x |
| Manganese | 5.5 – 7.5 |
| Sulfur | 0.03X |
| Phosphorus | 0.060x |
| Silicon | 1.0 x |
| Chromium | 16 – 18 |
| Nickel | 3.5 -5.5 |
| Nitrogen | 0.25x |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
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We offer These Stainless Steel 202 Bolts as per DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Stainless steel 202 is highly resistant to corrosion, making it suitable for use in various environments, including extreme humidity or chemicals. This corrosion helps prevent corrosion and staining, prolonging bolt life.
Hygienic properties: Stainless steel is easily cleaned and maintained, so it is ideal for use where hygiene is important, such as food preparation, pharmaceuticals and health care. Stainless steel 202 bolt surfaces the toro, preventing the accumulation of dirt and bacteria and providing hygienic conditions.
Aesthetic appeal: Stainless steel in terms of visual appeal, with a glossy finish that adds a touch of elegance to applications where aesthetics are important. This makes stainless steel 202 bolts suitable for both functional and decorative purposes.
Strength: Stainless steel 202 bolts have excellent characteristics, making them suitable for applications requiring high tensile and tensile strength to withstand heavy loads and provide reliable fastening under harsh conditions.
Temperature Resistance: Stainless steel 202 has good resistance to high and low temperatures, allowing the bolts to maintain their mechanical properties across a wide range of temperatures. This makes them suitable for use in applications exposed to extreme heat or cold.
Stainless Steel 202 Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Construction: They are used in construction for fastening structural elements like beams, columns, and frameworks. Stainless steel bolts are preferred for their corrosion resistance, which is particularly important in outdoor or humid environments.
Automotive: In the automotive industry, stainless steel bolts are used for assembling components, especially in critical areas where durability and corrosion resistance are crucial, such as engine components, chassis, and exhaust systems.
Marine: Given their corrosion resistance, stainless steel bolts, including those made of 202 grade, are extensively used in marine applications for securing fittings, rails, and other components on boats and ships.
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