Dissolvable Magnesium Alloy Hexagonal Bar

Dissolvable Magnesium Alloy Hexagonal Bar

High-Performance Temporary Downhole Components for Oil & Gas Completions

Shaanxi Hagrien Energy Technology delivers Dissolvable Magnesium Alloy Hexagonal Bar engineered for demanding oil and gas applications. Our hexagonal profiles combine tensile strength of 320-450 MPa with controlled dissolution rates ranging from 10-100 mg/cm²/h in 3% KCl solutions at 90°C. With extrusion capabilities up to Ø300 mm, we maintain uniform microstructure and dimensional stability across every batch. Backed by our CNAS-accredited HTHP laboratory and closed-loop manufacturing system, you get full traceability, predictable performance, and lead times of 2-4 weeks for standard products. Our integrated workflow covers material formulation through precision machining, reducing your qualification risk and accelerating commercialization.

What Makes Our Hexagonal Bars Different?

Engineered Geometry for Torque Transmission

The hexagonal cross-section isn't fair a shape. It's a useful plan that avoids revolution amid get together and setting operations in even wellbores.

You get predominant torque resistance compared to round and hollow profiles. This things when you're setting instruments at profundity beneath extraordinary pressure.

Controlled Debasement You Can Arrange Around

Our amalgams do not fair dissolve—they debase predictably.

Temperature and saltiness decide the timeline. We give particular temperature-rate charts so you can coordinate the fabric to your well conditions. Whether you require quick disintegration after breaking or amplified auxiliary astuteness amid multi-stage operations, we alter the chemistry accordingly.

Lightweight Without Compromising Strength

At around 1.8-1.9 g/cm³, our bars weigh almost 25% of comparable steel components.

Lower thickness implies simpler dealing with and decreased calculated costs. But you do not give up execution. Abdicate quality comes to 280-380 MPa, keeping up auxiliary load-bearing capacity all through the working window.

Technical Specifications

Where You'll Use This Material?

Multi-Stage Completion Mandrels

Your primary application is likely frac plug mandrels. The hexagonal profile locks internal components during the setting process. No rotation means reliable seal engagement every time.

After fracturing completes, the mandrel dissolves. You get full-bore access without milling. That cuts intervention time and reduces non-productive time significantly.

Temporary Flow Control Components

You need a barrier that holds pressure during stimulation but disappears afterward.

Our Dissolvable Magnesium Alloy Hexagonal Bars machine into balls, seats, sleeves, and other temporary devices. They provide structural integrity when you need it, then vanish when you don't. This eliminates debris and allows unobstructed production flow.

Subsea and Complex Completion Fasteners

In subsea environments, recovering temporary hardware isn't practical.

Dissolvable fasteners and structural pins give you the fixation you need during installation. Then they degrade in seawater after a predetermined period, leaving zero environmental footprint and clear production pathways.

Exhibition

Why Buyers Choose Hagrien?From Combination Advancement to Machined Parts

We do not fair offer bars. We create the amalgam chemistry, control the expulsion handle, and bolster your machining operations.

This closed-loop framework implies you work with one provider who gets it the whole esteem chain. That abbreviates your approval cycles and decreases communication delays.

Consistency Over Each Batch

Our strict handle teach guarantees uniform microstructure and dimensional stability.

You get repeatable execution from the to begin with model to the 1,000th generation unit. That's basic when you're qualifying a moment source or scaling up field deployment.

Full Traceability and Review Readiness

Every group comes with total documentation: Certificate of Examination, Certificate of Conformance, and Security Information Sheets.

Our CNAS-accredited lab approves mechanical properties and disintegration behavior. You get clump traceability that fulfills your quality administration framework and speeds up provider qualification.

Fast Reaction and Unsurprising Delivery

We react to RFQs inside 24 hours and provide citations in 1-3 trade days.

Standard items transport in 2-4 weeks. Custom arrangements take 4-8 weeks with week by week extend upgrades adjusted to your plan. Our U.S. substance handles coordination, so communication streams easily over time zones.

Quality Assurance and Compliance

We work beneath ISO 9001, ISO 14001, and ISO 45001 administration systems.

Our HTHP research facility is CNAS-accredited, guaranteeing your fabric information is dependable and faultless. We take after ASTM B107/B107M benchmarks for expelled profiles, keeping up tall dimensional exactness and grain refinement.

API acknowledgment and authorized machining compliance cruel you can coordinated our materials into your existing quality workflows without extra capability obstacles.

Frequently Asked Questions

Q: What is the item primarily utilized for?

A: You'll machine these bars into dissolvable balls, seats, sleeves, mandrels, and other brief downhole components. The key address you're likely inquiring is whether the fabric meets your target working conditions, machining necessities, and application needs without making downstream chance. We plan our combinations around genuine working conditions—temperature, saltiness, liquid chemistry, and disintegration timeline—so you get steady, repeatable performance.

Q: How does temperature influence disintegration rate?

A: Disintegration takes after electrochemical standards. As temperature increments, response energy quicken concurring to the Arrhenius condition. We give temperature-rate charts particular to your working environment, so you can arrange completion arrangements with certainty. If you're working in HPHT wells, we'll suggest amalgam grades that adjust quality maintenance with unsurprising corruption timing.

Q: Can the hexagonal profile withstand high-torque assembly?

A: Completely. The hexagonal geometry disperses torsional stretch proficiently, permitting for higher cosmetics torque compared to circular bars. This avoids turning amid setting operations and guarantees solid engagement of fixing components. Your get together groups will appreciate the distinction when introducing instruments at profundity.

Q: What key features should I evaluate when sourcing this material?

A: Focus on chemistry stability, machinability, dimensional tolerance, and predictable dissolution response. You also want controlled degradation behavior and sufficient strength during the working window. These factors directly affect processing yield, field reliability, batch-to-batch consistency, and your total cost of qualification. In export purchasing, supplier responsiveness and documentation quality matter just as much as the material itself.

Q: Does dissolution leave residue that could clog the well?

A: No. Our alloys degrade into fine, microscopic particles—primarily magnesium hydroxide and metallic salts—that production fluids easily carry out. The dissolution is uniform without pitting, so you don't get chunks or debris that could obstruct flow or damage downhole equipment.

Q: What's the shelf life of these bars?

A: When stored in low-humidity, temperature-controlled conditions with vacuum packaging, the bars maintain structural and chemical integrity for over 24 months. Proper storage protects the surface from premature oxidation and ensures consistent performance when you're ready to machine.

Q: Is the material compatible with acidic environments?

A: Acidic conditions significantly accelerate dissolution. If your operations involve acid stimulation, we recommend specific protective coatings or slower-degrading alloy grades. We'll work with you to match the material's dissolution profile to your fluid chemistry and operational timeline.

Q: Why do international buyers choose Hagrien?

A: We combine dissolvable alloy development, large-diameter extrusion capability, CNC machining support, and full batch traceability. This integration helps you shorten validation cycles and build a reliable second source. You reduce dependence on a single supplier, improve communication speed, and transition from sample validation to stable volume supply more efficiently. Our U.S. presence and 24-hour response times mean you get the support you need when you need it.

​​​​​​​Get Started with Your Project

Ready to evaluate our Dissolvable Magnesium Alloy Hexagonal Bar for your completion operations? Contact us at cyrus@us-hagrien.com for technical specifications, samples, or custom solutions.​​​​​​​