Highlight:
GR 8 Hex Heavy Duty Bolt
, Heavy Duty Bolt Nut Washer
, ASME B16.5 Bolt Nut Washer
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 Hardward 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 |
3/8 1/2 ASTM A193 A194 Hex Heavy Duty Bolt Nut Washer B7 B8 GR 8 8M ASME B16.5
3/8 1/2 ASTM A193 A194 Hex Heavy Duty Bolt Nut Washer B7 B8 GR 8 8M ASME B16.5
Product Description:
The 1/4 and 5/16 hex heavy-duty metal cap bolts made from ASTM A193 and A194 materials are designed for high-strength applications, particularly in pressure vessels, boilers, and flanged joints. These bolts are made from high-quality B8 and B8T stainless steel, which ensures excellent mechanical properties and resistance to high temperatures and corrosive environments.
Features:
• High-Temperature Resistance: ASTM A193 B8 and B8T materials are designed to perform in high-temperature environments, making these bolts ideal for applications in power plants and chemical processing industries.
• Heavy-Duty Construction: These bolts are designed to handle high-pressure and high-stress applications, ensuring secure fastening even in demanding environments.
• Compliant with ASME Standards: These bolts meet ASME B16.5 standards, making them reliable for use in various industrial applications.
Advantages:
• Exceptional Strength: These bolts can handle high mechanical stresses and pressure, making them ideal for critical applications in industries such as petrochemical and oil and gas.
• Corrosion Resistance: The B8 and B8T materials provide resistance to oxidation and corrosion, ensuring a long lifespan even in extreme conditions.
• Ease of Use: The hexagonal shape and heavy-duty design allow for easy installation with standard wrenches.
Maintenance Tips:
• Regularly inspect the bolts for signs of wear or deformation, especially under high-stress conditions.
• Lubricate bolts to reduce friction during tightening and ensure a secure connection.
• In extremely hot or corrosive environments, replace bolts as necessary to maintain structural integrity.
Applications
1,Vibration Resistance
- Due to their strong structure and tight threading, hex bolts offer excellent vibration resistance, making them suitable for environments with heavy vibration or shocks, ensuring a secure connection.
2,Resistant to Environmental Changes
- Stainless steel and galvanized hex bolts can withstand harsh outdoor environments, including exposure to marine conditions and chemicals. Their anti-corrosive and oxidation-resistant properties provide long-lasting performance.
3,Aesthetic and Functional
- Hex bolts, especially stainless steel varieties, offer a smooth, polished appearance, making them ideal for applications where aesthetics matter, such as in architectural designs and decorative structures.
Hex bolts are indispensable in various industrial and consumer applications due to their strength, versatility, and ease of use. They provide reliable and durable fastening solutions across multiple sectors.
Generally required chromium content of 18% or more, nickel content of 8% or more, because of its good corrosion resistance, heat resistance and other advantages, often used in food processing, storage and transport, or applied to agriculture, auto parts, building materials, chemical industry, etc., is the most widely used stainless steel, accounting for almost more than half of the total production of stainless steel. 316 stainless steel generally require chromium content of more than 16%, nickel content of more than 10%, molybdenum content of more than 2%, nickel and molybdenum, the two alloying elements of the proportion of the enhancement, so that it has a better resistance to (acid) corrosion, welding performance, and so on, and therefore have a higher price, in the medical and surgical, fine industrial components, etc. to play a greater use.
| No. |
C% |
Cr% |
Ni % |
Mo % |
| 304 |
0.07 |
17.5-19.5 |
8.0-10.5 |
/ |
| 316 |
0.08 |
16.0-18.0 |
10.0-14.0 |
2.00-3.00 |
| 301 |
0.15 |
16.0-18.1 |
6-8 |
/ |
| 310 |
0.08 |
24-26 |
19-22 |
/ |
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