Request For Our Latest Prices On ASTM A193 B6X Bolts in Canberra, Australia!
Hazlewood Fasteners, a top-notch manufacturer and supplier located in Canberra, Australia, specializes in high-quality ASTM A193 B6X Bolts that are designed to perform exceptionally well in high-temperature and high-pressure settings. Made from AISI 410 stainless steel and treated to achieve greater strength than standard B6 bolts, these fasteners offer remarkable hardness, tensile strength, and resistance to oxidation. Built to comply with stringent ASTM standards, B6X Bolts are perfect for use in power generation, petrochemical, refinery, and marine industries. Hazlewood Fasteners guarantees precise production and thorough testing, delivering robust, corrosion-resistant fastening solutions that maintain reliability even under extreme mechanical and thermal conditions.
ASTM A193 B6X Bolts are primarily made up of Chromium (11.5–13.5%), Carbon (0.08–0.15%), Manganese (≤1%), Silicon (≤1%), Phosphorus (≤0.04%), and Sulfur (≤0.03%), with iron serving as the base metal. These bolts are subjected to tempering and heat treatment to enhance their mechanical performance, achieving a tensile strength of around 895 MPa, yield strength of 655 MPa, and hardness of approximately 300 HB. Their martensitic stainless steel microstructure provides excellent wear, oxidation, and thermal resistance, ensuring dimensional stability and long-lasting durability in high-stress and high-temperature industrial applications.
| Element | B6X |
| Carbon | 0 – 0.15% |
| Manganese | 0 – 1.00% |
| Phosphorus, max | 0 – 0.040% |
| Sulfur, max | 0 – 0.03% |
| Silicon | 0 – 1.00% |
| Chromium | 11.5 – 13.5% |
| Nickel | – |
| Molybdenum | – |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 620 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 485 |
| Elongation in 4D (El) | 15 |
| Reduction | 50 |
| Hardness – (BHN) | 0 – 262 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B6X Bolts
|
IS
BS
ASTM
|
DIN, ISO, JIS, GB, IS, BS, ASTM |
M 02 to M 160
|
3 mm to 200 mm
|
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 B6X Bolts are a go-to choice for a variety of demanding applications, including boilers, pressure vessels, steam turbines, flanged joints, and heat exchangers, where both high mechanical strength and thermal endurance are crucial. They’re particularly well-suited for environments like petrochemical plants, oil refineries, and power generation systems, delivering reliable performance even in oxidizing, corrosive, and high-stress situations. You’ll also find these bolts in industrial furnaces, heavy-duty machinery, and marine assemblies, where they can handle continuous heat exposure and cyclic loads with ease. Thanks to their tempered martensitic structure, B6X Bolts offer exceptional strength, toughness, and resistance to oxidation, making them perfect for critical fastening tasks in extreme conditions.
We ensure full transparency and quality with our ASTM A193 B6X Bolts. Every purchase includes a commercial invoice, packaging list, fumigation certificate, heat treatment chart, and an NABL-approved lab test report. We also provide an MTC per EN 10204/3.1b, PMI Test Certificate, a 100% radiography test report, and a Third Party Inspection Certificate. Our thorough documentation aims to provide complete satisfaction and confidence in the quality of our products.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
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