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Ramu Fasteners, based in Hyderabad, has built a solid reputation as a reliable manufacturer and supplier of top-notch industrial fasteners, including ASTM A193 B6 Stud Bolts. Renowned for their precision engineering, strength, and dependability, Ramu Fasteners caters to industries that function under high pressure and elevated temperatures. Their ASTM A193 B6 Stud Bolts are crafted from high-quality chromium-molybdenum alloy steel and undergo advanced heat-treatment processes to guarantee outstanding performance. These stud bolts meet international quality standards and are extensively utilized in critical industrial applications. With rigorous quality control and a customer-centric approach, Ramu Fasteners provides fastening solutions that prioritize safety, durability, and long-lasting operational reliability.
ASTM A193 B6 Stud Bolts are constructed from chromium-molybdenum alloy steel, typically featuring around 1% chromium and 0.5% molybdenum. This specific composition offers remarkable strength, heat resistance, and oxidation resistance. The stud bolts boast a tensile strength of roughly 110–125 ksi, yield strength of about 95–105 ksi, and impressive toughness with controlled elongation. Heat-treated to enhance their mechanical performance, ASTM A193 B6 Stud Bolts retain their dimensional stability and strength even under high stress and elevated temperatures, making them perfect for pressure-retaining applications.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| B6 (AISI 410) | 0.08 – 0.15 | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 11.5 – 13.5 | 0.20-0.35 | – | – |
| Bolt Grade | Diameter, in. | Tensile Strength, ksi | Yield Strength ksi | Elongation, % | Reduction, % | Hardness |
|---|---|---|---|---|---|---|
| B6 | up to 4, inclusive | 110 | 85 | 15 | 50 | Not Defined |
| Dimensions | ASME B18.2.1, B18.3 |
|---|---|
| Melt Origin | Korea, South America, Japan, East Europe, |
| ASTM Standard | A193 B6: Class 1 Stainless Steel, AISI 316 |
| Mandatory Requirements | Free from Mercury & Radioactive Contamination |
| Additional Certifications | PED 97/ 23/ EC Certified, Merkblatt AD 2000 W2 Certified |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Additional Requirements | NACE MR0103 / MR0175 / ISO 15156 Compliance |
| Threads Configuration | ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
ASTM A193 B6 Stud Bolts find extensive use in industries that demand high-temperature and high-pressure fastening solutions. They are particularly suited for power plants, petrochemical facilities, oil and gas refineries, and chemical processing units. These stud bolts are frequently employed in flanged joints, pressure vessels, boilers, pipelines, heat exchangers, and valve assemblies.
We maintain strict quality control by performing various tests such as Hardness, Spectro Analysis, PMI Testing, Flattening, Micro and Macro Tests, Pitting Resistance, Flaring, and IGC Tests. We provide detailed documentation, including commercial invoices, packing lists, Certificates of Origin, and Guarantee Letters. To ensure complete client satisfaction, we also offer Third-Party Inspection Certificates.
Ramu Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hyderabad, India, with over 8 years of experience serving global industries.
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