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Stainless Steel 321 Hex metal Bolts Available in Various Sizes with 3/8”-24 and Galvanized Finish

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Certification: ISO

Model Number: DIN, ASEM, ISO

Payment & Shipping Terms

Minimum Order Quantity: 100

Price: USD0.2/pcs-USD1/pcs

Delivery Time: 1-5 weekds

Payment Terms: T/T, Western Union

Supply Ability: Batch order abailable

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Stainless Steel 321 Hex Bolts

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Galvanized Hex Bolts 3/8”-24

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Stainless Steel Bolts various sizes

Usage:
Fastening
Size:
Various Sizes Available
Style:
Steel Hex Head With Washer Nut
Head Style:
Hexagon Head
Strength:
High
Finish:
Polished/Zinc/ Anodizing
Manufacturer:
JIA SHAN Hardware Company
Length:
As Customisation
Package:
Small Packing+Carton Packing+Pallet
Standard:
DIN
Package Quantity:
100 Pieces
Shape:
Bolt
Measurement System:
INCH, Metric
Port:
Shenzhen
Quality:
Inspection Before Shipment
Color:
As Customisation
Material:
Steel:304/316/301/310/201
Usage:
Fastening
Size:
Various Sizes Available
Style:
Steel Hex Head With Washer Nut
Head Style:
Hexagon Head
Strength:
High
Finish:
Polished/Zinc/ Anodizing
Manufacturer:
JIA SHAN Hardware Company
Length:
As Customisation
Package:
Small Packing+Carton Packing+Pallet
Standard:
DIN
Package Quantity:
100 Pieces
Shape:
Bolt
Measurement System:
INCH, Metric
Port:
Shenzhen
Quality:
Inspection Before Shipment
Color:
As Customisation
Material:
Steel:304/316/301/310/201
Stainless Steel 321 Hex metal Bolts Available in Various Sizes with 3/8”-24 and Galvanized Finish
Stainless Steel 321 Hex metal Bolts Available in Various Sizes with 3/8"-24 and Galvanized Finish
Stainless Steel 321 Hex Bolts with various sizes and finishes
Attribute Value
Usage Fastening
Size Various sizes available
Style Steel hex head with washer nut
Head Style Hexagon head
Strength High
Finish Polished/Zinc/Anodizing
Manufacturer JIA SHAN Hardware Company
Length As customisation
Package Small Packing+Carton Packing+Pallet
Standard DIN
Package Quantity 100 pieces
Shape Bolt
Measurement System INCH, Metric
Port Shenzhen
Quality Inspection before shipment
Color As customisation
Material Steel:304/316/301/310/201
Hex Bolts: Applications and Advantages

Hex bolts are widely used across various industries due to their simple design, high strength, and ease of installation.

Industries and Products That Use Hex Bolts
  • Construction Industry: Used in structural steel connections for bridges, building frameworks, and scaffolding.
  • Machinery Manufacturing: Essential for fastening mechanical parts in lathes, heavy-duty equipment, and assembly lines.
  • Automotive and Transportation: Secures critical parts like chassis, engines, and transmission systems.
  • Home Appliances and Electronics: Used in assembly of air conditioners, washing machines, and televisions.
  • Energy and Petrochemical Industry: Crucial in wind turbines, nuclear power plants, and petrochemical plants.
  • Marine and Offshore Engineering: Resists corrosion in shipbuilding and offshore platforms.
  • Furniture Manufacturing: Provides stability in beds, tables, chairs, and cabinets.
Applications of Stainless Steel 321
  • Aerospace Industry: Used in exhaust systems, heat exchangers, and combustion chambers.
  • Automotive Industry: Common in catalytic converters and exhaust systems.
  • Chemical Processing Industry: Ideal for pipes, tanks, valves, and pressure vessels.
  • Petrochemical and Oil & Gas Industries: Used in boilers, superheater tubes, and heat exchangers.
  • Food Processing Industry: Suitable for equipment requiring repeated sterilization.
  • Medical Industry: Used in medical instruments and implants.
Comparison with Other Stainless Steel Grades
Type 304 Stainless Steel:

Similar corrosion resistance but lacks titanium stabilization. Type 321 is superior for high-temperature applications.

Type 316 Stainless Steel:

Better resistance to pitting corrosion but Type 321 is more suitable for high-temperature applications.

Type 347 Stainless Steel:

Stabilized with niobium, offering slightly better high-temperature performance than Type 321.

元素 304 316
Cr 18.0 16.5
Ni 8.0 10.5
Mo 0 2.1
C ≤ 0.08 0.08
Mn ≤ 2.0 2.0
Si ≤ 1.0 1.0
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Package
Packaging options for Stainless Steel 321 Hex Bolts