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AISI 321 Stud Bolts Nuts Washers
AISI 321 Stud Bolts Nuts Washers:
AISI 321 is a stabilized austenitic stainless steel alloy containing titanium, offering excellent resistance to intergranular corrosion and high-temperature oxidation.
It is particularly suitable for applications in environments where sensitization and carbide precipitation are concerns, such as in the presence of chloride solutions and elevated temperatures.
- **Chemical Composition**: - Chromium (Cr): 17.0-19.0%
- Nickel (Ni): 9.0-12.0%
- Titanium (Ti): 5x(C+N)-0.70%
- Carbon (C): 0.08% max
- Manganese (Mn): 2.0% max
- Silicon (Si): 0.75% max
- Phosphorus (P): 0.045% max
- Sulfur (S): 0.030% max
- **Mechanical Properties**: - Tensile Strength: ≥515 MPa
- Yield Strength (0.2% Offset): ≥205 MPa
- Elongation (% in 2 inches): ≥40%
- Hardness (Brinell): ≤217 HB
- **Why Use AISI 321 Studs and Bolts**:
1. **Intergranular Corrosion Resistance**: AISI 321 studs and bolts exhibit excellent resistance to intergranular corrosion due to their titanium stabilization, making them suitable for applications in chemical processing, aerospace, and automotive industries.
2. **High-Temperature Performance**: With its superior oxidation resistance at elevated temperatures, AISI 321 provides reliable performance in applications such as exhaust systems, furnace components, and heat exchangers.
3. **Sensitization Prevention**: The titanium content in AISI 321 helps prevent sensitization and carbide precipitation, ensuring long-term durability and reliability in corrosive environments.
#AISI321, #StainlessSteelAlloy, #IntergranularCorrosionResistance, #HighTemperatureOxidation, #ChemicalProcessing, #AerospaceApplications, #AutomotiveIndustry, #SensitizationPrevention, #HeatExchangers, #ReliablePerformance
AISI 321 is a stabilized austenitic stainless steel alloy containing titanium, offering excellent resistance to intergranular corrosion and high-temperature oxidation.
It is particularly suitable for applications in environments where sensitization and carbide precipitation are concerns, such as in the presence of chloride solutions and elevated temperatures.
- **Chemical Composition**: - Chromium (Cr): 17.0-19.0%
- Nickel (Ni): 9.0-12.0%
- Titanium (Ti): 5x(C+N)-0.70%
- Carbon (C): 0.08% max
- Manganese (Mn): 2.0% max
- Silicon (Si): 0.75% max
- Phosphorus (P): 0.045% max
- Sulfur (S): 0.030% max
- **Mechanical Properties**: - Tensile Strength: ≥515 MPa
- Yield Strength (0.2% Offset): ≥205 MPa
- Elongation (% in 2 inches): ≥40%
- Hardness (Brinell): ≤217 HB
- **Why Use AISI 321 Studs and Bolts**:
1. **Intergranular Corrosion Resistance**: AISI 321 studs and bolts exhibit excellent resistance to intergranular corrosion due to their titanium stabilization, making them suitable for applications in chemical processing, aerospace, and automotive industries.
2. **High-Temperature Performance**: With its superior oxidation resistance at elevated temperatures, AISI 321 provides reliable performance in applications such as exhaust systems, furnace components, and heat exchangers.
3. **Sensitization Prevention**: The titanium content in AISI 321 helps prevent sensitization and carbide precipitation, ensuring long-term durability and reliability in corrosive environments.
#AISI321, #StainlessSteelAlloy, #IntergranularCorrosionResistance, #HighTemperatureOxidation, #ChemicalProcessing, #AerospaceApplications, #AutomotiveIndustry, #SensitizationPrevention, #HeatExchangers, #ReliablePerformance
AISI 321 Hex bolts
Product Price: Rs 100 / NumberGet Best Price
Product Details:
| Size | 12mm- 150mm & 1/2" to 6" dia |
| Material Grade | AISI 321 |
| I Deal In | New Only |
Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium.
Corrosion Resistance
Alloy 321 stainless steel plate exhibits good general corrosion resistance that is comparable to 304. It was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack.
The alloy can be used in most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower temperatures and up to 10% diluted solutions at elevated temperatures. Alloy 321 resists polythionic acid stress corrosion cracking in hydrocarbon service. It can also be utilized in chloride or fluoride free caustic solutions at moderate temperatures.
Alloy 321 stainless steel plate does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.
Fabrication Data
Alloy 321 stainless steel plate can be easily welded and processed by standard shop fabrication practices.
Hot forming
Working temperatures of 2100 – 2300°F (1149 – 1260°C) are recommended for forging, upsetting and other hot working processes. Do not work this alloy at temperatures below 1700°F (927°C). Material must be water quenched or fully annealed after working to re-attain maximum corrosion resistance.
Cold forming
The alloy is quite ductile and forms easily.
Welding
Alloy 321 stainless steel plate can be readily welded by most standard processes. A post weld heat treatment is not necessary.
Machining
The cold work hardening rate of 321 stainless steel plate makes it less machinable than 410 stainless steel, but similar to 304. The table below provides relevant machining data.
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AISI 321 Washers
Product Price: Rs 1,350 / KgGet Best Price
Product Details:
| Material | AISI 321 |
| Size | 12mm- 150mm & 1/2" to 6" dia |
| I Deal In | New Only |
Aanuraj Fasteners Pvt Ltd manufactures Alloy 321 (UNS S32100) is Hex Bolts Nuts which offers as its main advantage an excellent resistance to corrosion.
Alloy 321 stainless steel plate exhibits good general corrosion resistance that is comparable to 304. It was developed for use in the chromium carbide precipitation.
SS 321 Hex Bolts Nuts & Washers can be used in most diluted organic acids, pure phosphoric acid at lower temperatures. Alloy 321 resists acid stress corrosion cracking in hydrocarbon service.
Alloy 321 stainless steel threaded fasteners does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.
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AISI 321 Hex Nuts
Product Price: Rs 100 / NumberGet Best Price
Product Details:
| Size | 12mm- 150mm & 1/2" to 6" dia |
| Grade | 321 |
| I Deal In | New Only |
Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium.
Corrosion Resistance
Alloy 321 stainless steel plate exhibits good general corrosion resistance that is comparable to 304. It was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack.
The alloy can be used in most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower temperatures and up to 10% diluted solutions at elevated temperatures. Alloy 321 resists polythionic acid stress corrosion cracking in hydrocarbon service. It can also be utilized in chloride or fluoride free caustic solutions at moderate temperatures.
Alloy 321 stainless steel plate does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.
Fabrication Data
Alloy 321 stainless steel plate can be easily welded and processed by standard shop fabrication practices.
Hot forming
Working temperatures of 2100 – 2300°F (1149 – 1260°C) are recommended for forging, upsetting and other hot working processes. Do not work this alloy at temperatures below 1700°F (927°C). Material must be water quenched or fully annealed after working to re-attain maximum corrosion resistance.
Cold forming
The alloy is quite ductile and forms easily.
Welding
Alloy 321 stainless steel plate can be readily welded by most standard processes. A post weld heat treatment is not necessary.
Machining
The cold work hardening rate of 321 stainless steel plate makes it less machinable than 410 stainless steel, but similar to 304. The table below provides relevant machining data.
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AISI 321 Full thread studs
Product Price: Rs 100 / NumberGet Best Price
Product Details:
| Size | 12mm- 150mm & 1/2" to 6" dia |
| Surface Treatment | Polished |
| I Deal In | New Only |
Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium.
Corrosion Resistance
Alloy 321 stainless steel plate exhibits good general corrosion resistance that is comparable to 304. It was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack.
The alloy can be used in most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower temperatures and up to 10% diluted solutions at elevated temperatures. Alloy 321 resists polythionic acid stress corrosion cracking in hydrocarbon service. It can also be utilized in chloride or fluoride free caustic solutions at moderate temperatures.
Alloy 321 stainless steel plate does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.
Fabrication Data
Alloy 321 stainless steel plate can be easily welded and processed by standard shop fabrication practices.
Hot forming
Working temperatures of 2100 – 2300°F (1149 – 1260°C) are recommended for forging, upsetting and other hot working processes. Do not work this alloy at temperatures below 1700°F (927°C). Material must be water quenched or fully annealed after working to re-attain maximum corrosion resistance.
Cold forming
The alloy is quite ductile and forms easily.
Welding
Alloy 321 stainless steel plate can be readily welded by most standard processes. A post weld heat treatment is not necessary.
Machining
The cold work hardening rate of 321 stainless steel plate makes it less machinable than 410 stainless steel, but similar to 304. The table below provides relevant machining data.
Get Best QuoteRequest A Callback