Double-End Stud Bolts

Dual-Threaded Versatility for Heavy-Duty Applications

Double-End Stud Bolts are highly versatile, dual-threaded fasteners designed for use in situations where both ends need to be securely threaded into two different components. Ideal for machinery, industrial equipment, automotive, piping, and heavy-duty installations, these bolts are engineered for strength, durability, and easy installation.

✅ Dual Thread Design – Both ends of the bolt are threaded for easy attachment to nuts, flanges, or other components.

✅ High-Strength Materials – Made from carbon steel, stainless steel, or alloy steel for enhanced strength and corrosion resistance.

✅ Precision-Engineered Threads – Ensures secure engagement and prevents thread damage or slippage.

✅ Standard and Custom Lengths – Available in a variety of lengths and thread sizes to fit your specific needs.

✅ Corrosion-Resistant Options – Available in galvanized, stainless steel, and coated finishes to withstand harsh environments.

✔ Durable & Secure Fastening – Provides a reliable and long-lasting solution for applications that require high tensile strength.

✔ Easy Installation – No need for additional nuts or welding; simply screw into pre-tapped holes for quick assembly.

✔ Versatile Applications – Suitable for a wide range of industries, including construction, marine, oil and gas, automotive, and more.

✔ Resistance to Vibration – Double-end studs can help reduce loosening from vibration in dynamic environments.

✔ Cost-Effective – Reusable and available in bulk, offering a cost-effective solution for large-scale projects.

Specification

Details

Material

Carbon Steel, Alloy Steel, Stainless Steel (304/316), Brass

Finish Options

Zinc Plated, Hot-Dip Galvanized, Stainless Steel, Black Oxide

Thread Type

UNC, UNF, Metric (Coarse/Fine)

Thread Length

Full-Length, Partial (Customizable)

Size Range

M6 to M30 / 1/4" to 1-1/4"

Standard Length

2” to 12” (custom lengths available)

Strength Rating

Up to 150,000 PSI tensile strength

Nominal Dia (in)

Thread Size

Thread Length (A)

Thread Length (B)

Body Length (C)

Standard

1/2"

UNC 13

1.25"

1.25"

2.5"

ASME B18.31.2

5/8"

UNC 11

1.50"

1.50"

3.0"

ASME B18.31.2

3/4"

UNC 10

1.75"

1.75"

3.5"

ASME B18.31.2

1"

UNC 8

2.00"

2.00"

4.0"

ASME B18.31.2

Grade

Material

Standard

Tensile Strength (Min)

Yield Strength (Min)

Temp Range

ASTM A193 B7

Alloy Steel

ASTM A193

860 MPa (125 ksi)

725 MPa (105 ksi)

-29°C to 427°C

ASTM A193 B8

Stainless Steel 304

ASTM A193

515 MPa (75 ksi)

205 MPa (30 ksi)

up to 870°C

ASTM A193 B8M

Stainless Steel 316

ASTM A193

515 MPa (75 ksi)

205 MPa (30 ksi)

Marine grade

ASTM A320 L7

Low Temp Alloy Steel

ASTM A320

860 MPa (125 ksi)

725 MPa (105 ksi)

-101°C to 593°C

🔩 Flanged Connections (Piping & HVAC)

🔩 Machinery Assembly

🔩 Automotive and Engine Components

🔩 Oil & Gas Industry

🔩 Marine & Offshore Installations

🔩 Heavy Construction Equipment

✔ Precise Threading for Secure Engagement

✔ Customizable Lengths and Thread Sizes to Meet Your Needs

✔ Exceptional Load-Bearing Capacity

✔ Corrosion-Resistant Options Available for Harsh Environments

✔ Bulk Orders & Competitive Pricing for Large Projects

✔ Meets Industry Standards: ASTM, ANSI, ISO

Q1: What are the primary uses for Double-End Stud Bolts?
A: These bolts are widely used in flange connections, machinery assembly, pipe supports, and vibration-sensitive applications, as they allow both ends to be secured in place.

Q2: Are custom lengths available?
A: Yes, we offer custom lengths and thread sizes based on your specific requirements.

Q3: Can Double-End Stud Bolts be used in marine applications?
A: Absolutely. Our stainless steel and galvanized options are perfect for marine and outdoor environments due to their corrosion resistance.

Q4: What is the load capacity of your Double-End Stud Bolts?
A: Load capacity depends on the material and size, but our bolts are designed for heavy-duty applications and can support up to 150,000 PSI tensile strength.

Q5: Do you provide nuts to fit the Double-End Stud Bolts?
A: Yes, we offer matching nuts that are compatible with our stud bolts for your convenience.