3 Pro Industries
Certified Fasteners and Valves
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Precision-Engineered Fasteners for Critical Industries Worldwide
We provide precision-engineered industrial fasteners for critical industries such as construction, oil & gas, nuclear, automotive, and engineering worldwide. Our fasteners are manufactured to the highest quality standards, including ASTM, ASME, ISO, and BSI certifications. With a commitment to reliability, durability, and competitive pricing, we supply a full range of fasteners designed to meet the demanding requirements of your projects.
Product Categories
- Studbolts
- Screws
- Nuts
- Special Components
- Surface Coatings
Fastener Products Overview
Studbolts
- Types: Fully threaded, partially threaded, threaded bars
- Materials: Carbon Steel, Stainless Steel, Special Alloys (Duplex, Super Duplex, Super Alloys)
- Dimensions: Inch: Ø 5/16” to Ø 6” Metric: M8 to M150 Length: Up to 6000mm
- Manufacturing Standards: ASTM, ASME, ISO, BSI
Screws
- Types: Hex head, hex socket cap screws, fully or partially threaded
- Materials: Carbon Steel, Stainless Steel, Special Alloys
- Dimensions: Inch: Ø 5/16” to Ø 2 ½” Metric: M8 to M64 Length: Up to 1500mm
- Manufacturing Standards: ASTM, ASME, ISO, BSI
Nuts
- Types: Hex nuts, square nuts, blind nuts
- Materials: Carbon Steel, Stainless Steel, Special Alloys
- Dimensions: Inch: Ø 5/16” to Ø 6” Metric: M8 to M150
- Manufacturing Standards: ASTM, ASME, ISO, BSI
Special Components
- Custom fasteners designed to meet client specifications for high-demand industries like oil & gas, valves, reactors, and heat exchangers.
- Materials & Sizes: Customizable based on project requirements (up to Ø 500mm, length up to 6000mm).
Surface Coatings
We offer a variety of surface coatings to enhance corrosion resistance and durability, including:
- Electrolytic Galvanizing
- Hot-dip Galvanizing
- PTFE Teflon Coatings (Xylan
- Zinc-Nickel Treatments
- Nickel Plating & Burnishing
- Coatings meet industry standards: ASTM, ISO, ASME
Why Choose Our Fasteners?
- Precision Engineering: High-performance fasteners for critical applications in construction, oil & gas, automotive, nuclear, and other demanding industries.
- Custom Solutions: Tailored fasteners for specific project needs, including special alloys and large sizes.
- Certified Quality: Fasteners that meet international standards (ASTM, ASME, ISO, BSI) for reliable performance.
- Global Delivery: Fasteners delivered worldwide with competitive pricing and on-time shipping.
Certifications & Quality Assurance
Our fasteners are manufactured under stringent quality controls, ensuring compliance with ISO 9001:2015 and other certifications. We conduct destructive and non-destructive testing including PMI, hardness testing, and tensile testing. Our products are certified by leading accreditation bodies such as Bureau Veritas, Lloyd’s Register, and TÜV, ensuring superior performance in the toughest environments.
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Valves for High-Pressure and Low-Temperature Applications
Industrial valves are essential components in controlling the flow of liquids, gases, and other materials in systems across various industries. Our high-quality industrial valves are designed for durability and reliability in manufacturing plants, refineries, and distribution systems, ensuring safe and efficient operation.
We offer a broad range of industrial valves, including cryogenic valves, engineered to meet the demanding needs of industries such as oil and gas, chemical, pharmaceutical, food and beverage, and more.
Types of Industrial Valves We Offer
- Ball Valves: Ideal for high-flow and high-pressure applications. Perfect for quick shutoff and reliable flow control in demanding environments.
- Gate Valves: Designed for applications requiring complete flow isolation. These valves provide robust performance and longevity in high-pressure systems.
- Globe Valves: Known for their precise flow control, ideal for regulating and throttling flow.
- Check Valves: Prevent reverse flow and protect systems from damage, maintaining the integrity of industrial operations.
- Pressure Relief and Safety Valves: Critical for system safety, these valves prevent over-pressurization and protect against catastrophic failures in critical systems.
- Butterfly Valves: Regulate large flow volumes, perfect for pipelines and large-diameter systems.
- Strainer Valves: Filter out impurities from liquids or gases, ensuring smooth operation without clogging or damage.
- Control Valves: Provide precise pressure regulation and maintain constant flow rates in demanding applications.
- Y-Pattern Valves: Used for precise flow control in systems with various pipe sizes.
Our Cryogenic Ball Valves are engineered for extreme low-temperature applications such as liquefied natural gas (LNG), cryogenic fluids, and low-temperature processing. These valves ensure reliable operation in sub-zero environments, making them ideal for industries like oil and gas, chemical processing, and food and beverage.
Cryogenic Ball Valves: Designed for low-temperature flow control, ensuring safe operation in cryogenic systems.
Cryogenic Trunnion Ball Valves: Optimized for high-pressure cryogenic systems, providing reliable flow control in extreme conditions.
Cryogenic Floating Ball Valves: Simple design for low-pressure cryogenic systems, offering reliable performance.
Cryogenic Double Block and Bleed Valves: Provide double protection by isolating flow and allowing for safe pressure relief in critical applications.
Cryogenic Safety Relief Valves: Release excess pressure to prevent over-pressurization and safeguard cryogenic systems.
Cryogenic Shutoff Valves: Emergency shutoff valves designed for cryogenic applications, ensuring safety and flow stoppage when needed.
Cryogenic Control Valves: Regulate flow and pressure, maintaining optimal performance in low-temperature systems.
Cryogenic Globe Valves: Precise flow regulation for cryogenic applications requiring fine adjustments.
Cryogenic Check Valves: Prevent reverse flow in cryogenic fluid systems, ensuring system integrity.
Cryogenic Pressure Relief Valves: Protect systems from excessive pressure by safely releasing it in cryogenic environments.
Reliability & Safety: Our industrial valves and cryogenic valves are built to ensure maximum safety and reliability, even in the most challenging conditions.
Durable Materials: Made from corrosion-resistant materials, our valves are ideal for harsh and extreme environments.
Custom Solutions: Choose from a range of valve types and configurations tailored to your specific needs, ensuring optimal efficiency and performance.
Industry Certifications: All our valves are certified to international standards, meeting the highest quality and safety requirements.
Why Choose Our Valves?
- Proven Performance in Harsh Conditions: Whether you are working with high-pressure systems, extreme temperatures, or corrosive materials, our valves are built to perform.
- Expert Support: Our team of experts is here to assist you in selecting the right valve for your needs, ensuring the best solution for your operations.
- Global Reach & Fast Delivery: With a network of trusted suppliers and partners, we can deliver your valves fast, no matter where you are located.
