Luke Steel, a leading producer and supplier of carbon steel stud bolts with its headquarters located in Houston, Houstan, provides precisely engineered fastening solutions for mechanical, construction, and industrial applications. Our ASTM and ASME-compliant stud bolts are made from premium carbon steel and guarantee dependable performance in a range of operating environments. Carbon steel stud bolts from Luke Steel are well-known for their strength, toughness, and affordability. They come in a variety of sizes, thread types, and coatings. We provide quality and prompt delivery to meet the demands of the construction, power generation, oil and gas, petrochemical, and marine industries.
The typical composition of carbon steel stud bolts is 0.10–0.30% carbon, 0.60–1.20% manganese, and trace amounts of sulphur and phosphorus. Depending on grade and heat treatment, these fasteners have tensile strengths ranging from 400 to 800 MPa and yield strengths between 250 and 500 MPa. They are appropriate for moderate to high-load applications due to their good hardness, ductility, and weldability. Variants that have been heat-treated or zinc-coated offer improved strength and resistance to corrosion. Carbon steel stud bolts are appropriate for both general-purpose and industrial-grade bolted connections because they strike a balance between mechanical dependability and cost effectiveness.
Specification :Â ASTM F568 / ASME SF568
Dimension :Â DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards
Size Range :Â M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length :Â 3 mm to 200 mm
Type : Stud Bolts, Heavy Stud bolt, Tie Bar, Tie Rod, Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts (Fully Threaded Studs with Chamfered Ends), MS Stud Bolts, Metric Thread Stud Bolt, Rough Forged Stud Bolts, Stud Half Thread Bolts etc.
Grade | C | P | S | B |
Carbon Steel 10.9 | 0.20-0.55 | 0.025 | 0.025 | 0.003 |
Carbon Steel 12.9 | 0.28-0.5 | 0.025 | 0.025 | 0.003 |
Element | Nominal thread diameter size range [mm] | Proof strength [MPa] | Yield strength (min) [MPa] | Tensile strength (min) [MPa] | Hardness [Rockwell] |
Carbon Steel 10.9 | 5–100 | 830 | 940 | 1040 | C32–39 |
Carbon Steel 12.9 | 1.6–100 | 970 | 1100 | 1220 | C39–44 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trustworthy manufacturer and supplier of quality Carbon Steel Stud Bolt in Houstan, USA. We specialize in top-grade steel products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel, with the main focus being on Carbon Steel Sheets and Plates. Our vast inventory also includes Pipes, Tubes, Flanges, Forged Fittings, and Bars. Committed to fast delivery and excellent customer service, we use only the finest raw materials to deliver excellent strength, durability, and performance for high-demand industrial uses. Contact us today for all your Carbon Steel Stud Bolt!
Characteristics | Strength class 10.9 Stud Bolts | ||
---|---|---|---|
Tensile strength Rm (MPa) | nom | 1000 | |
minimum | 1040 | ||
Yield strength Rm (MPa) ReLÂ up to 6.8 – Rp0,2Â from 8.8 | nom | 900 | |
minimum | 940 | ||
Elongation after fracture, a% | minimum | 9 | |
Necking Z% | Â | 48 | |
Vickers hardness (HV) F ≥ 98 N | minimum | 320 | |
max | 380 | ||
Brinell hardness (HB) F = 30D2 | minimum | 304 | |
max | 361 | ||
Rockwell hardness HRB up to 6.8 – HRC from 8.8 | minimum | 32 | |
max | 39 | ||
Resilience KV (J) – 20°C(1) | minimum | 27 |
The fields of general engineering, oil and gas, construction, and automobiles all make extensive use of carbon steel stud bolts. Flanges, valves, pressure vessels, and structural steel assemblies must all be fastened with these bolts. They are utilised for critical joints and flange connections in high-pressure settings in the pipeline and energy sectors. They are also perfect for equipment assembly, machinery fabrication, and infrastructure projects due to their affordability and mechanical strength. Carbon steel stud bolts are adaptable and appropriate for both indoor and outdoor applications needing dependable fastening, thanks to the variety of coating options available, including black oxide, hot-dip galvanised, and PTFE.
Luke Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Houstan, USA.
Copyright 2025 Luke Steel. All rights reserved