Fastening Solutions: 24/7 – Always Ready to Power Your Industrial Needs
Fastening Solutions: 24/7 – Always Ready to Power Your Industrial Needs
Fastening Solutions: 24/7 – Always Ready to Power Your Industrial Needs
Fastening Solutions: 24/7 – Always Ready to Power Your Industrial Needs
Delta Fitt Inc. is a trusted B8 stud bolts manufacturer in India. We supply high-quality ASTM A193 Grade B8 stud bolts for important industrial uses. As a trusted B8 Stud Bolts Supplier in India, we make stainless steel stud bolts. These bolts provide great corrosion resistance, durability, and reliable performance in tough conditions.
Our ASTM A193 Grade B8 Stud Bolts are used in many industries. These industries often deal with moisture, chemicals, and corrosive elements. Delta Fitt Inc. has advanced manufacturing facilities and strict quality control. They provide top-selling B8 stud bolts. These bolts meet both local and international project needs.
ASTM A193 Grade B8 Stud Bolts are made of austenitic stainless steel. They are used in places where corrosion resistance and moderate strength are needed. Engineers commonly use these stud bolts in bolted flange connections, piping systems, pressure vessels, and heat exchangers.
B8 stud bolts resist rust, oxidation, and chemicals very well. This makes them great for chemical plants, food processing units, marine environments, and offshore installations. Their stainless steel composition ensures long service life with minimal maintenance.
We are an experienced stud bolts manufacturer in India. We make ASTM A193 Grade B8 stud bolts. Our products have precise threading and accurate dimensions. We ensure consistent material quality for leak-proof and vibration-resistant joints.
ASTM A193 Grade B8 Stud Bolts are chosen for uses where resisting corrosion is more important than high tensile strength. These stud bolts perform reliably in wet, humid, and chemically aggressive environments.
We are a reliable B8 Stud Bolts Supplier in India. We make sure all our products meet ASTM standards. This makes them ideal for EPC contractors, export projects, and long-term industrial use. Their stable mechanical properties and resistance to environmental damage make them ideal for continuous service conditions.
At Delta Fitt Inc., we make ASTM A193 Grade B8 Stud Bolts. We use advanced CNC machines, precise threading systems, and controlled production methods. We are known as a top B8 Stud Bolts Manufacturer in India. Our reputation comes from quality, traceability, and steady production.
From raw material inspection to final dimensional checks, the team carefully monitors every stage of production. As a professional supplier of Stud Bolts in India, we provide custom lengths and thread types. We also offer bulk supply options to meet your project needs.
ASTM A193 Grade B8 Stud Bolts are Stainless Steel Fasteners Manufactured in accordance with ASTM A193 standards. These stud bolts provide good tensile strength, excellent corrosion resistance, and reliable performance under moderate temperature and pressure conditions.
As trusted manufacturers and suppliers of ASTM A193 Grade B8 Stud Bolts, we guarantee precise sizes. We ensure uniform material and follow international standards for important industrial and engineering uses.
| Parameter | Specification |
|---|---|
| Standard | ASTM A193 / ASME SA193 |
| Grade | B8 |
| Material | Stainless Steel 304 |
| Condition | Solution Annealed |
| Thread Standard | ASME B1.1 (UNC) |
| Stud Type | Fully Threaded / Tap End |
| Size Range | 1/2" – 3" (M12 – M72) |
| Tensile Strength | Min 515 MPa (75 ksi) |
| Yield Strength | Min 205 MPa (30 ksi) |
| Hardness | Max 223 HB |
| Matching Nut | ASTM A194 Grade 8 |
| Operating Temperature | Up to ~400°C |
| Certification | EN 10204 3.1 |
As a top ASTM A193 Grade B8 Stud Bolts Manufacturer in India, we provide high-quality stud bolts. We ensure timely delivery and competitive prices. Many projects require corrosion-resistant fastening solutions, and they widely prefer our B8 stud bolts.
ASTM A193 Grade B8 Stud Bolt has strong mechanical properties. It has stable tensile strength and good yield strength. It also resists corrosion very well. These properties allow the stud bolts to perform reliably under mechanical load while maintaining structural integrity in corrosive environments.
Their strong design and stainless steel material make them good for joints that hold pressure. Durability and safety are very important.
| Class | Size Range | Tensile (ksi/MPa min) | Yield (ksi/MPa min) | Elongation (% min) | Hardness Max |
|---|---|---|---|---|---|
| B8 Cl1 | All | 75 / 515 | 30 / 205 | 30 | 223 HBW / B96 |
| B8 Cl2 | Up to 3/4" | 125 / 860 | 100 / 690 | 12 | 321 HBW / C35 |
| B8 Cl2 | 3/4–1" | 115 / 795 | 100 / 690 | 12 | 321 HBW / C35 |
| B8 Cl2 | 1–1.5" | 105 / 725 | 85 / 585 | 12 | 321 HBW / C35 |
ASTM A193 Grade B8 stud bolts (304/304L stainless steel) chemical requirements for high-temperature pressure applications. Leading stud bolts suppliers in India ensure these exact compositions for corrosion resistance.
| Element | C (max) | Mn (max) | P (max) | S (max) | Si (max) | Cr | Ni |
|---|---|---|---|---|---|---|---|
| B8 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 |
The size chart for ASTM A193 Grade B8 Stud Bolts shows details on diameters, lengths, and thread types. This helps engineers and buyers select the correct stud bolt for proper fit, load distribution, and dependable performance.
| Common Name | Standard | Nominal Size (Inch) | Nominal Size (Metric) | Thread Series | Thread Pitch (UNC – ASME B1.1) | Stud Type | Typical Length Standard | Matching Nut | Key Properties |
|---|---|---|---|---|---|---|---|---|---|
| B8 Stud Bolt | ASTM A193 Gr B8 | 1/2" | M12 | UNC | 13 TPI | Fully Threaded / Tap End | ASME B16.5 / B16.47 | ASTM A194 Gr 8 | Excellent corrosion resistance |
| B8 Stud Bolt | ASTM A193 Gr B8 | 5/8" | M16 | UNC | 11 TPI | Fully Threaded / Tap End | ASME B16.5 / B16.47 | ASTM A194 Gr 8 | Non-magnetic, durable |
| B8 Stud Bolt | ASTM A193 Gr B8 | 2-1/2" – 3" | M64 – M72 | UNC | As per ASME | Fully Threaded / Tap End | ASME B16.47 | ASTM A194 Gr 8 | Heavy-duty applications |
ASTM A193 Grade B8 and Grade B8M are both austenitic stainless steel fastening materials, but they differ mainly in corrosion resistance due to their alloy composition. Understanding the difference helps select the right grade for your application.
| Parameter | Grade B8 | Grade B8M |
|---|---|---|
| Material Grade | AISI 304 / 304L | AISI 316 / 316L |
| Key Alloying Element | 18% Cr – 8% Ni | 16% Cr – 10% Ni + 2% Mo (Molybdenum) |
| Corrosion Resistance | Excellent general corrosion resistance | Superior resistance to pitting & crevice corrosion (especially in chloride environments) |
| Typical Applications | Chemical processing, food industry, general marine use | Marine, offshore, chemical plants with chlorides, pulp & paper |
| Mechanical Properties (Class 1) | Tensile 75 ksi min, Yield 30 ksi min | Same as B8 |
| Best For | Standard corrosive environments | Aggressive chloride-rich or marine environments |
At Delta Fitt Inc., we manufacture and supply both ASTM A193 Grade B8 and B8M stud bolts. Contact us to choose the right grade based on your project’s environmental conditions.
As a ASTM A193 Grade B8 Stud Bolts Stockist, We stand for high-quality and on-time deliveries of ASTM A193 Grade B8 Stud Bolts and competitive pricing, and our clientele is familiar with them. We provide ASTM A193 Grade B8 Stud Bolts in Mumbai, Kerala, Bangalore, Gujarat, and many more.
| City | Project Details |
|---|---|
| Rajkot, Gujarat | ASTM A193 Grade B7 Studs supplied to Oil & Gas Industry |
| Delhi, New Delhi | ASTM A193 Grade B7 Stud Bolts Supplied |
| Chennai, Kolkata, Pune | ASTM A193 Grade B7 Stud Bolts |
ASTM A193 Grade B8 Stud Bolts are commonly used in environments exposed to moisture, chemicals, and atmospheric corrosion. As a reliable manufacturer and supplier of B8 stud bolts in India. We offer stud bolts for various industrial applications, including:
Being one of the leading ASTM A193 Grade B8 Stud Bolts Suppliers in India, supplying to major industrial cities including Mumbai, Chennai, Hyderabad, Ahmedabad, Pune, Bangalore, and other regions across the country.
Delta Fitt Inc. is a trusted exporter of ASTM A193 Grade B8 Stud Bolts. We serve international markets like the UAE, Saudi Arabia, Qatar, Oman, South Africa, and the USA. Our global supply network ensures consistent quality, proper documentation, and timely delivery for overseas projects.
Head Office
Plot No. 3, Neo Ornate Tower, 1st Parsiwada Lane Corner, ND Road, Mumbai - 400004
Registered Office Address
Plot No 1, 69-A, Kalekar Building, 1st Bhandari Street, Mumbai - 400004, Maharashtra, India
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