Home > Alloy Steel > Alloy Steel Gr 8.8 Bolts
| Standard | : | ASTM A194 |
| Dimension | : | DIN, ASTM, BS and all International Standards |
| Size | : | M02 to M33 |
| Materials / Grades | : | Alloy Steel HT 8.8 |
| Length | : | UPTO 5 METERS |
| Type | : | Hex Bolt/ Hex Screw, Square Head Bolt, U Bolt, Carriage Bolt, Eye Bolt, T Bolt/ J Bolt/ L bolt, Flange Bolt, Coach Screw etc. |
| Grades | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
|---|---|---|---|---|---|
| Class 8.8 | Under M16 | 580 | 640 | 800 | |
| 17-72 | 600 | 660 | 830 | C23–34 |
| CLASS | MATERIAL AND TREATMENT | C | C | P | S | B | TEMPERING TEMP. [C] |
|---|---|---|---|---|---|---|---|
| MIN | MAX | MAX | MAX | MAX | |||
| 8.8 | CARBON STEEL WITH ADDITIVES (E.G. B, MN OR CR) QUENCHED AND TEMPERED | 0.15 (D) | 0.4 | 0.025 | 0.025 | 0.003 | 425 |
| CARBON STEEL QUENCHED AND TEMPERED | 0.25 | 0.55 | 0.035 | 0.025 |
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.
Contact us to get a quick quote for your requirement.
We offer These Alloy Steel Gr 8.8 Bolts as per DIN, ISO, JIS or ANSI Standard.
High Strength: Grade 8.8 alloy steel bolts are known for their high tensile strength, making them suitable for heavy fastening applications. They can withstand significant loads and provide reliable performance in difficult situations.
Cost: Despite its excellent performance characteristics, alloy steel grade 8.8 bolts tend to be cost-effective compared to bolts made of other high-performance materials with many applications. Without this disadvantage, they cannot compromise quality or reliability. There are cheaper options available.
Versatility: These bolts come in a variety of sizes and designs, making them versatile for a variety of applications in industries such as construction, automotive, manufacturing and infrastructure
Heat resistance: Alloy steel grade 8.8 bolts can maintain mechanical properties at high temperatures, making them suitable for applications where heat resistance is required
Durability: Alloy steel bolts are extremely durable and resist wear, corrosion and abrasion. This durability provides longevity, reducing the frequency of replacement and maintenance, which can be important in critical applications.
Alloy Steel Gr 8.8 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: Category 8.8 bolts, including bridges, highways and buildings, are widely used in the construction industry. They provide the strength needed to hold the structure together properly.
Aerospace: In the aerospace industry, where lightweight yet durable components are required, alloy steel grade 8.8 bolts find applications in aircraft assembly to secure critical components such as wings, fuselage and engine mounts
Railroad Industry: These bolts are used to secure rails to sleepers or to railroad tracks and equipment to ensure the stability and safety of railway systems
Automotive Industry: Grade 8.8 bolts are used in the automotive industry to connect critical components such as engine components, suspension systems and chassis structures. Their high tensile strength ensures vehicle safety and reliability.
Machinery: These screws are used in heavy machinery and equipment where tight connections are critical for safety and performance. They can withstand high stress and vibration levels typically experienced in industrial applications.
Strength Requirements: Determine the thickness and tension levels of the bolts in your application. Grade 8.8 bolts provide high tensile strength but ensure they can withstand the expected loads without failure.
Composition: Although alloy steel grade 8.8 bolts provide superior strength, ensure that they are made from high-quality materials that meet industry standards and specifications. Also, the quality of the alloy system must be checked for reliability and performance.
Head style: Select the bolt head style based on your assembly requirements. Common head styles include hexagon heads (hexagon heads, socket heads, and countersunk heads. Choose a style that offers ease of installation and the look you desire.
Size and quantity: Choose bolts of the right size, length, and thread strength to ensure fit and tightness. Refer to technical standards or consult a professional to determine the appropriate dimensions for your application.
Environmental Conditions: Consider where the bolts will be used. Select a bolt or coating that has adequate corrosion resistance and that, over time, will be exposed to moisture, chemicals, high temperatures, or corrosive materials.
Call Us: +91 7208967217
Email: sales@pipingmart.ae
