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Based in Delhi, India, Harshita Stainless is a reputable manufacturer and supplier of stainless steel 304 stud bolts that offers strong and long-lasting fastening solutions for a range of industrial applications. The company has a strong commitment to quality and uses precision engineering and premium-grade materials to manufacture SS 304 stud bolts that meet both national and international standards. Known for their corrosion resistance, strength, and versatility, these bolts are ideal for industries such as petrochemicals, construction, water treatment, and food processing. Harshita Stainless has earned a reputation for timely delivery, competitive pricing, and customer-centric service across domestic and global markets.
18–20% chromium, 8–10.5% nickel, and up to 0.08% carbon make up stainless steel 304 stud bolts. Excellent corrosion resistance is provided by this austenitic stainless steel, particularly in mildly corrosive environments. The material provides a tensile strength of approximately 515 MPa, yield strength around 205 MPa, and elongation of 40%. When annealed, stainless steel 304 is non-magnetic and has good machinability and weldability. These mechanical and chemical properties make it a preferred material for fasteners used in various moderate to high-performance environments.
| ss 304 nuts and bolts Specifications | ASTM A193, ASME SA193 |
|---|---|
| UNS | UNS S30400, S30403, S30409 |
| ss 304 nuts and bolts Test Certificate | EN 10204 / 3.1 |
| SS 304 Fasteners International Standards |
DIN – DIN 931, DIN 933, DIN 934, DIN 970 UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
| Head Type | Hex, Phillips, Slotted, Six-Lobe, etc |
| ss 304 nuts and bolts Standard | DIN, ASTM, BS and all International Standards |
| Length | M02 to M152.4 |
| Size | M2 to M152.4, 3/6″ to 6″ and Custom Sizes |
| Type | Washer, Screws, Nuts, Bolt and Stud Bolt. |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
304 |
min.
max. |
–
0.08 |
–
2.0 |
–
0.75 |
–
0.045 |
–
0.030 |
18.0
20.0 |
– |
8.0
10.5 |
–
0.10 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brine-ll (HB) max | ||||
| 304 | 485 | 170 | 40 | 92 | 201 |
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Stainless Steel 304 stud anchor bolts offer strong, corrosion-resistant performance for secure anchoring in various applications. They are ideal for heavy-duty use, providing durability and stability in challenging environments.
Stainless Steel 304 stud exhaust bolts are engineered for high-temperature and corrosive environments, providing durable, rust-resistant performance. They are ideal for securely fastening exhaust components in automotive and industrial applications.
Stainless Steel 304 hex stud bolts combine high tensile strength with excellent corrosion resistance. They are ideal for structural and industrial use, providing reliable performance in both harsh and standard environments.
We provide a complete range of certifications with our Stainless Steel 304 Stud Bolts in order to ensure the highest quality standards. Our package includes a commercial invoice, a packing list, fumigation certificates, heat treatment charts, quality assurance plans, and an approved laboratory test report. Besides this, test certificates are also provided based on the type of SS 304 Stud Bolts. These certificates comprise MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. These certifications will enable us to guarantee 100% client satisfaction and confidence in our products.
Industries that need robust, corrosion-resistant fastening components frequently use stainless steel 304 stud bolts. Chemical and petrochemical plants, oil and gas pipelines, construction, marine hardware, food processing facilities, and water treatment facilities are examples of typical applications. They are appropriate for outdoor and damp settings due to their robustness and oxidation resistance. SS 304 stud bolts are also commonly used in pressure vessels, flanges, pumps, and structural assemblies. Due to their non-reactive and hygienic properties, they are ideal for food-grade and pharmaceutical applications. Easy to install and maintain, these bolts ensure long-term performance and reliability.
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