| Key attributes | |||
|---|---|---|---|
| Finish | Plain | Material | Stainless Steel |
| Thread Type | UNC | Head Type | Hex |
| Grade | Class 4 | Place of Origin | Jiangsu, China |
| Brand Name | sinoboltco | Model Number | ANSI B18.2.1 |
| Product Name | UNC UNF 8-32 10-24 10-32 fine thread stainless steel hex bolts | Material Grade | A2-70 / A4-80 / SS304 / SS316 |
| Application | Industry / Building | MOQ | 100 Pcs |
| Keywords | stainless steel hex bolts, ansi b18.2.1 hex bolts | Port | Shanghai Port |
| Payment | T/T, 30% Deposit, Western Union, PayPal | Delivery Time | 3-5 days |
| Customized | OEM / ODM available | ||
| Delivery Time | |||
|---|---|---|---|
| Quantity | 1 - 100 | 101 - 1000 | > 1000 |
| Eastern Time (days) | 5 | 15 | To be determined |
Customization options
Long Description
Enhance your engineering and assembly projects with our SS304 / SS316 Stainless Steel Hex Bolts, precisely manufactured to the ANSI B18.2.1 standard for global compatibility and industrial reliability.
These hex cap screws provide excellent strength, corrosion resistance, and long-term durability—ideal for heavy-duty environments and precision installations.
Perfect for:
Machinery & equipment assembly
Metal structures & construction
Marine and outdoor applications
Chemical plants & industrial pipelines
Automotive, hardware, and engineering projects
Key Features:
Material: Premium SS304 / SS316 Stainless Steel – exceptional corrosion resistance
Standard: Fully compliant with ANSI/ASME B18.2.1
Head Type: Hex Cap / Hex Head Bolts
Thread Options: UNC / UNF / Metric (depending on model)
Finish: Clean, smooth surface for easy installation
Strength: Suitable for industrial, marine, and structural applications
Applications: Machinery, construction, marine hardware, metal frameworks, equipment assembly
Advantages:
Superior corrosion resistance – ideal for harsh or outdoor environments
High tensile strength – safe for structural and machinery use
Precision threading – ensures smooth installation and strong fastening
Wide size range available – fits multiple engineering applications
Durable construction – long service life under demanding conditions
Bullet Points / Features
Material: SS304 / SS316 Stainless Steel
Standard: ANSI / ASME B18.2.1 compliant
Head Type: Hex Head / Hex Cap Screws
Thread: UNC / UNF / Metric (model-dependent)
Corrosion-Resistant: Suitable for outdoor, marine, and industrial use
Durable & High Strength: Designed for heavy-duty applications
Smooth Finish: Easy installation and reliable performance
FAQ
Q1: What material are these bolts made of?
A1: They are made of SS304 or SS316 stainless steel, both offering excellent strength and corrosion resistance.
Q2: What is the difference between SS304 and SS316?
A2: SS316 provides better resistance to saltwater and chemicals, making it more suitable for marine and harsh environments.
Q3: Do these bolts meet the ANSI B18.2.1 standard?
A3: Yes, all bolts are manufactured strictly according to the ANSI/ASME B18.2.1 specification.
Q4: Can these bolts be used outdoors?
A4: Absolutely. The stainless steel material is corrosion-resistant and ideal for outdoor or marine environments.
Q5: What applications are these bolts suitable for?
A5: They are widely used in machinery, construction, metal structures, marine hardware, pipelines, and industrial equipment.
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