In the high-stakes world of oil and gas, quality and compliance aren’t optional—they’re essential. Whether it’s upstream wellhead equipment, midstream pipeline infrastructure, or downstream pressure vessels, the integrity of every component matters. At the heart of these systems lies one of the most overlooked but critical elements: bolting. Fasteners are the silent sentinels of the energy industry, holding together the machinery that drives global energy operations.
That’s where NP Energy stands apart.
As a premier supplier of API 20E bolting solutions, NP Energy offers a comprehensive, end-to-end service that simplifies procurement, ensures regulatory compliance, and delivers peace of mind. Backed by deep technical expertise, a trusted network of manufacturers, and a customer-first philosophy, NP Energy has become the go-to source for energy companies that refuse to compromise on safety or performance.
Whether you need standard PSL 1 bolts or custom PSL 3 assemblies with full traceability, NP Energy has the expertise, inventory, and commitment to deliver.
What Sets NP Energy Apart?
At NP Energy, bolting isn’t just another product line—it’s a core specialty. The company was founded on the belief that even the smallest components play a critical role in project success. With years of experience in fastener solutions for oil and gas, NP Energy has built a reputation for excellence by focusing on four key pillars:
- Complete API 20E Product Offering
- Rigorous Compliance and Traceability
- Exceptional Customer Service and Support
- Fast, Reliable Fulfillment and Delivery
Let’s take a closer look at how NP Energy delivers on each of these pillar
1. A Full Range of API 20E Bolting Solutions
NP Energy stocks and supplies a comprehensive range of bolting products to meet the demands of upstream, midstream, and downstream applications. Whether you’re looking for standard carbon steel bolts or highly specialized alloy fasteners for high-pressure environments, NP Energy has you covered.
➤ API 20E Bolting Product Lines Include:
- Hex bolts, heavy hex bolts, and cap screws
- Stud bolts and double-end studs
- Socket head cap screws
- Nuts, washers, and threaded fasteners
- Fasteners for pressure-containing and pressure-controlling equipment
➤ Material Grades Supported:
- ASTM A193 (Grades B7, B7M, B16)
- ASTM A320 (Grades L7, L7M)
- ASTM A194 nuts (Grades 2H, 4, 7, 8, etc.)
- Inconel, Duplex, Super Duplex, and other specialty alloys
➤ Product Specification Levels (PSLs):
- PSL 1: Standard-quality bolting for less critical applications
- PSL 2: Includes nondestructive testing (NDT), enhanced documentation
- PSL 3: Most stringent level with full traceability, third-party inspections, and metallurgical testing
Whether your project calls for a few hundred bolts or thousands of assemblies manufactured to PSL 3 standards, NP Energy can deliver with confidence.
2. Unmatched Compliance and Documentation
Compliance is the backbone of safety in the energy industry—and NP Energy doesn’t cut corners. All bolting solutions are manufactured in accordance with API 20E, ASTM, and ASME standards. Every shipment is backed by full traceability and a comprehensive documentation package that stands up to any audit.
✅ What You Can Expect:
- Mill test reports (MTRs) with full heat traceability
- Certificates of compliance and inspection reports
- NDT (e.g., ultrasonic, magnetic particle, dye penetrant) as required
- Heat treatment records and hardness verification
- Third-party inspection coordination upon request
NP Energy maintains close partnerships with certified API 20E manufacturers to ensure end-to-end quality control. Whether you’re preparing for a regulator’s inspection or a customer audit, NP Energy ensures you’re fully supported.
3. Customer Service That Goes Beyond the Sale
NP Energy understands that delivering top-tier bolting solutions means more than shipping high-quality products—it means supporting clients every step of the way. That’s why NP Energy’s customer service team is made up of technical experts, project managers, and procurement professionals who understand the pressure you’re under and the timelines you need to meet.
🛠 How NP Energy Supports You:
- Expert technical support on product selection and specifications
- Guidance on API 20E PSL level requirements for specific applications
- Assistance with procurement planning and large project tenders
- Emergency and expedited orders
- Inventory stocking programs for repeat clients
Need help interpreting an API specification? Unsure which PSL is required for your BOP stack or valve flange? NP Energy’s team is just a phone call or email away.
4. Reliable Fulfillment and On-Time Delivery
Downtime isn’t just expensive—it’s dangerous. NP Energy maintains a robust inventory and works with a trusted network of API 20E manufacturers and logistic partners to ensure timely delivery, every time.
🚚 Fast and Flexible Delivery Options:
- Same-day shipping for in-stock items
- Expedited manufacturing for custom PSL 2 and PSL 3 orders
- Drop-shipping directly to job sites or fabrication yards
- International export capabilities with full customs documentation
NP Energy’s logistics team works around the clock to get your parts where they need to be—on time and in full compliance.
Case Study: Meeting PSL 3 Requirements Under Pressure
A major offshore drilling contractor approached NP Energy with a time-sensitive challenge: sourcing PSL 3-compliant stud bolts for a critical wellhead assembly, with full third-party certification and traceability, within 14 days.
NP Energy immediately activated its network of approved manufacturers, secured raw materials with the correct heat numbers, and coordinated testing—including ultrasonic inspection and mechanical property verification. The complete order was shipped on day 13, with a full documentation package reviewed and approved by the contractor’s QA team.
The result? Zero non-conformances, zero delays, and one very satisfied client.
Custom Solutions for Complex Needs
No two projects are alike—and NP Energy gets that. Whether you need coatings for corrosion protection, special threads, or custom lengths and head configurations, the company’s team can work with you to engineer a solution that meets your exact requirements.
Custom Services Include:
- Zinc plating, Xylan, PTFE, cadmium, and phosphate coatings
- Modified threads and unique head styles
- Exotic alloys for H2S or sour service environments
- Laser marking and QR code traceability
- Complete bolt kits and assembly sets
If your specs go beyond the catalog, NP Energy will help you design, source, and deliver the fasteners that make your systems run safely and efficiently.
A Partner You Can Trust
NP Energy isn’t just a supplier—it’s a strategic partner. With deep industry knowledge, hands-on support, and an unwavering focus on customer success, NP Energy is redefining what it means to be a one-stop-shop for API 20E bolting solutions.
Why Customers Choose NP Energy:
- Specialization in API 20E bolting and fasteners
- Proven track record with major upstream and midstream operators
- Technical support available from specification to installation
- Reliable inventory and global delivery capabilities
- Commitment to quality, safety, and long-term partnerships
Whether you’re tackling a multi-billion-dollar offshore development or routine field maintenance, you can count on NP Energy to deliver with integrity.
Let’s Build Something Strong Together
From simple studs to complex, fully certified PSL 3 fastener assemblies, NP Energy is your one-stop source for bolting solutions that meet the highest standards in the energy industry. With quality you can trust, service you can count on, and delivery that keeps your project moving, NP Energy is more than a supplier—it’s your ally in safe, compliant, and efficient operations.