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Hazlewood Fasteners, a reputable manufacturer and supplier located in Canberra, Australia, offers top-notch ASTM A193 B6X Stud Bolts that stand out for their remarkable strength, heat resistance, and durability. Crafted from AISI 410 stainless steel, these bolts undergo a quenching and tempering process that elevates their strength beyond the standard B6 grade. Built to excel in extreme temperature and pressure scenarios, B6X Stud Bolts are perfect for applications in power plants, oil refineries, petrochemical facilities, and marine environments. Hazlewood Fasteners is committed to precise manufacturing, exceptional heat treatment, and rigorous quality testing, ensuring that their fastening solutions are long-lasting, reliable, and resistant to corrosion.
ASTM A193 B6X Stud Bolts are 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 the rest being iron. Thanks to tempering and hardening, these bolts achieve a tensile strength of about 895 MPa, a yield strength of 655 MPa, and a hardness of around 300 HB. The martensitic stainless steel structure offers excellent wear resistance, oxidation resistance, and mechanical stability. These characteristics make B6X Stud Bolts ideal for high-stress, high-temperature environments, ensuring reliability and performance even in harsh industrial conditions.
| 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 Fasteners
|
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 Stud Bolts are commonly found in steam turbines, pressure vessels, boilers, flanged joints, and heat exchangers, where they need to deliver exceptional mechanical strength and withstand high temperatures. These bolts are perfect for use in chemical plants, oil refineries, marine equipment, and power generation facilities, ensuring dependable performance even in harsh, oxidizing, and high-stress conditions. You’ll also see them in industrial furnaces, heavy machinery, and structural joints that face thermal cycling and vibrations. Thanks to their superior tensile strength and resistance to oxidation, these stud bolts are the go-to choice for critical fastening tasks where durability and dimensional stability are crucial for long-term safety in operations.
Our ASTM A193 B6X Stud Bolts undergo thorough testing before dispatch, including Hardness, Chemical Analysis (Spectro Analysis), PMI Testing, Flattening, Micro and Macro Tests, Pitting Resistance, Flaring, and IGC Tests, ensuring exceptional performance. We also provide essential documentation such as commercial invoices, packing lists, Certificates of Origin, and Guarantee Letters. Additionally, third-party inspection certificates attest to the quality of our ASTM A193 B6X Stud Bolts for various applications, confirming their excellence and reliability.
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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